Tag Archives: gearbox

china near me Conveyor Belt Parts Transmission Gearbox China Manufacturer High-Intensity and High Precision and Wear Resistance Motorcycle Chains manufacturers

Solution Description

SMCC are 1 professional  sector rollor chain factory ,  We have stamping, warmth therapy, sorting, synthesis and other CZPT d creation gear.The business boasts several massive precision CZPT d equipments, mordern strategies for cess and precision instruments, so as to insure the great quality of CZPT rollor chains.Our rollor chains are broadly employed in motorcycle, combine harvester, metallurgical machinery, mining equipment, automated production line. We are the ideal suppliers of Chinese greatest palletizing robot enterprises. And substitute Japan, ZheJiang exported to CZPT pe, CZPT ica, Asia and other nations around the world and regions.

Fundamental INFO 
SMCC roller chain is a single of the most commonly employed and welcome items in the market place. Its constant progressive growth is ideal to be the solutions for many problems, common roller chains, motorbike driving chain, O-ring bike chain, high power roller chain, conveyor chains, agricultural driving chain, galvanized chain, nickel-plated chain, lubrication-free of charge chain and oilfield chain etc.

Chain No.
Chain No. Pitch P
Roller diameter
Width among internal plates
Pin diameter
Pin size Inner plate depth
Plate thickness
Tensile power
Average tensile energy
Weight for every meter
Lmax Lcmax
mm mm mm mm kN/lbf kN kg/m
9.525   6 nine.five 4.5 18.6 twenty 9.three one.eighty five/1.50 11.80/2653 thirteen.six .61
420 420 twelve.seven seven.77 6.twenty five three.ninety six 14.seven 16.1 twelve 1.5 16.00/3597 17.six .fifty five
420F3 twelve.seven seven.77 six.4 three.ninety seven fifteen 16.six 11.8 1.sixty/1.forty five sixteen.00/3597 17.six .64
420HF1 twelve.7 7.seventy seven 6.twenty five 3.ninety six seventeen eighteen.4 12 2.03 sixteen.00/3597 seventeen.six .seventy six
420HT 12.seven seven.77 6.twenty five 3.ninety six 17 12 2.03 21.40/4811 23.5 .76
428 428 twelve.seven 8.51 seven.75 four.forty five 16.7 eighteen.two eleven.8 one.6 seventeen.eighty/4002 19.6 .seven
428F1 twelve.seven eight.fifty one seven.ninety four four.five sixteen.seven 18.05 eleven.eight 1.6 17.15/3855 19.four .71
428DS 12.7 8.51 seven.94 four.45 seventeen.9 19.3 twelve 1.eighty five eighteen.sixty two/4186 21 .76
428MH 428H 12.seven eight.51 seven.85 4.45 eighteen.8 19.nine eleven.8 2.03 20.60/4631 23.4 .seventy nine
428HF1 twelve.7 eight.51 seven.85 4.forty five 17.9 19 11.eight 1.8 19.50/4384 20.seven .seventy four
428HSH twelve.7 8.51 seven.seventy five four.forty five 20 twelve 2.42 27.00/6070 29.four .89
428HF4 twelve.seven eight.51 seven.94 four.5 eighteen.nine twenty.one eleven.eight two.03 twenty.fifty/4609 23.four .82
428HD 12.seven eight.fifty one seven.eighty five 4.forty five eighteen.8 19.9 11.8 2.03 20.60/4631 23.four .85
428F3 12.seven 8.fifty one seven.85 4.45 16.seven 18.2 11.7 1.6 17.80/4002 19.six .77
428F4 twelve.7 8.51 7.eighty five four.45 16.7 eighteen.2 eleven.eight 1.6 17.eighty/4002 19.six .seventy two
520 520 15.875 ten.sixteen six.25 five.08 seventeen.5 19 15.09 2.03 26.50/5957 29.7 .89
520F2 fifteen.875 10.sixteen six.35 5.24 17.five 19.05 15.09 two.03 26.fifty/5957 29.seven .ninety seven
520F3 fifteen.875 ten.sixteen 6.forty eight 5.08 seventeen.five 19 fifteen.09 two.03 26.fifty/5957 29.7 .89
520MH 520MH fifteen.875 ten.22 6.twenty five five.25 19 21.2 fifteen.3 2.2 30.50/6857 33.six
520HD 15.875 10.16 six.35 5.34 eighteen.6 twenty 15.09 two.2 35.00/7868 38.5 1.04
525 525 15.875 ten.sixteen seven.ninety five 5.08 19.3 twenty.seven 15.09 two.03 26.50/5957 29.seven 1.06
525MH 525MH 15.875 ten.22 7.85 5.25 21.two 23.two fifteen.three two.two thirty.50/6857 33.6
525HF1 15.875 10.sixteen 7.95 5.08 twenty.9 22.3 fifteen.09 two.42 26.50/5957 29.7 one.2
530 530 15.875 10.sixteen 9.4 five.08 20.7 22.2 fifteen.09 2.03 26.50/5957 29.7 one.06
530SH fifteen.875 10.sixteen nine.4 5.08 22.one 15.09 two.forty two 32.80/7374 33.5 one.24
520F12 15.875 10.16 6.25 five.25 17.6 fifteen two.03 29.forty three/6615 32.3 .98
520HF7 15.875 10.22 7.eight five.three 21.35 fifteen.3 two.8/2.42 forty.00/8992 forty four one.43
630 630 19.05 eleven.ninety one 9.four five.ninety four 23 24.8 18 two.42 35.30/7936 38.eight

Chain No.



Roller diameter

d1 max

Width in between
inner plates

b1 min

Pin diameter

d2 max

Pin length Inner plate

h2 max

Plate thickness


Tensile power


Average tensile


Weight for every
q kg/m
420 OR 12.700 seven.seventy seven 6.twenty five three.96 16.sixty five seventeen.95 twelve.00 1.fifty 16./3599 seventeen.00 .sixty two
420H OR twelve.seven hundred seven.77 six.25 3.ninety six eighteen.80 twenty.10 12.00 2.03 sixteen./3599 seventeen.00 .74
428HVS twelve.seven-hundred 8.51 seven.94 4.forty five 21.70 22.70 twelve.thirty 2.03 22./4946 23.00 .85
50LD 15.875 10.sixteen nine.fifty three five.08 23.forty 24.sixty fifteen.09 two.03 22.2/5045 26.50 1.12
520 OR 15.875 10.16 six.70 5.thirty 21.20 22.thirty 15.09 2.twenty 32./7200 34.00 one.eleven
520F1 OR fifteen.875 10.sixteen 6.25 5.thirty 21.twenty 22.30 15.09 two.twenty 32./7200 34.00 1.09
520F2 OR 15.875 10.sixteen 9.65 five.30 24.10 25.fifty fifteen.09 two.twenty 32./7200 34.00 one.21
520V6 15.875 10.16 six.twenty five 5.08 19.80 21.30 fifteen.09 2.03 22.2/5045 26.fifty .ninety six
520H OR fifteen.875 ten.16 6.twenty five 5.24 21.52 22.ninety two fifteen.09 2.forty two 26.5/6571 29.sixty 1.26
525 OR fifteen.875 ten.16 seven.ninety five 5.thirty 21.fifty 22.ninety 15.09 two.03 26.5/6571 29.60 one.thirty
525F1 OR fifteen.875 ten.16 seven.ninety five 5.30 23.10 24.00 15.09 two.twenty 32./7200 34.00 1.16
520F14 OR 15.875 10.twenty 6.twenty five five.09 19.ninety 14.ninety 1.eighty 28.4/6391 30.60 .92
525H OR fifteen.875 10.16 7.ninety five 5.30 23.10 24.50 fifteen.09 two.42 26.5/6571 29.60 one.44
530H OR 15.875 ten.sixteen 9.fifty three 5.24 24.80 26.twenty fifteen.09 2.42 29./6524 30.00 1.39
630F1 OR 19.050 11.ninety one 9.53 five.94 25.fifty 27.30 18.00 2.forty two 31.8/7149 35.00 one.fifty


Chain No.

Chain No.



Bush diameter

d1 max

Width between
inner plates
b1 min
Pin diameter

d2 max

Pin duration


Interior plate
h2 max
Plate thickness

t/T max

Tensile toughness


Typical tensile
Fat per
q kg/m
25 6.350 three.thirty three.18 two.31 7.90 six.00 .eighty 3.5/795 four.six .fifteen
25H 25H 6.350 three.30 three.eighteen 2.31 8.90 6.00 1.04 4.8/1091 five.5 .seventeen
25H(E) six.350 three.30 three.eighteen 2.31 eight.ninety 6.00 1.04 five.8/1304 6.four .18
25HF2 6.350 3.30 3.eighteen two.31 nine.ten five.eighty 1.2/1.ten five.8/1304 6.four .19
25SHF1 six.350 3.thirty three.18 2.01 eight.95 five.ninety one.04 four.8/1091 5.5 .19
219H 219H 7.774 4.fifty nine 5.00 three.01 11.ninety seven.40 one.2/1.04 7.3/1641 eight. .28
*C219H 7.774 4.fifty nine five.00 three.01 eleven.ninety 7.40 one.2/1.04 7.3/1641 eight. .33
219HT seven.774 4.59 4.60 three.01 12.fifteen seven.55 1.4/1.three 6.6/1483 7.2 .33
219HF2 seven.774 four.fifty nine 4.fifty 3.01 11.ninety 7.forty one.4/1.3 six.6/1483 seven.two .31
219HF1 7.785 four.60 four.50 3.28 thirteen.00 7.00 two./1.forty nine./2571 9.8 .37
270H 270H 8.500 5.00 4.75 3.28 13.fifteen eight.forty five 1.8/1.40 ten.8/2428 eleven.nine .forty three

Package & Shipping and delivery

SMCC Chains is 1 of the most commonly utilised and welcome products in the marketplace. Its steady progressive development is ideal to be the options for several situations, regular roller chains, bike driving chain, O-ring bike chain, substantial toughness roller chain, conveyor chains, agricultural driving chain, galvanized chain, nickel-plated chain, lubrication-free chain and oilfield chain and so forth.

Our CZPT chain was made by equipment processing from raw resources to completed merchandise and a total set of top quality screening gear. CZPT processing equipment incorporate grinding machines, high speed punching machines, milling equipment, higher velocity computerized rolling and assembling device. Warmth therapy was processed by steady mesh belt conveyor furnace, mesh belt conveyor annealing furnace, CZPT d central handle system of heat treatment method, rotary furnace for chain element heat remedy, which ensure the stability and consistency of the important purpose of chain components.
We are the ideal suppliers of Chinese biggest palletizing robot enterprises. These items are tough high quality with inexpensive prices, exchange of Japan chains, ZheJiang chains exported to CZPT pe, CZPT ica, Asia and other nations around the world and areas.


An case in point of two ‘ghost’ sprockets tensioning a triplex roller chain method
Roller chains are utilized in low- to mid-pace drives at around 600 to 800 ft for every minute nevertheless, at greater speeds, about 2,000 to 3,000 ft for every minute, V-belts are normally employed because of to wear and noise troubles.
A bicycle chain is a kind of roller chain. Bicycle chains could have a learn hyperlink, or may possibly demand a chain resource for removal and installation. A related but larger and thus more robust chain is employed on most motorcycles though it is often changed by either a toothed belt or a shaft drive, which offer reduced noise level and less maintenance requirements.
The fantastic bulk of vehicle engines use roller chains to travel the camshaft(s). Quite substantial overall performance engines usually use gear push, and beginning in the early nineteen sixties toothed belts were used by some companies.
Chains are also utilized in forklifts employing hydraulic rams as a pulley to elevate and reduce the carriage however, these chains are not deemed roller chains, but are categorized as carry or leaf chains.
Chainsaw cutting chains superficially resemble roller chains but are far more intently connected to leaf chains. They are driven by projecting travel hyperlinks which also provide to locate the chain onto the bar.

Sea Harrier FA.2 ZA195 CZPT (chilly) vector thrust nozzle – the nozzle is rotated by a chain drive from an air motor
A maybe uncommon use of a pair of motorcycle chains is in the Harrier Jump CZPT , the place a chain travel from an air motor is utilised to rotate the movable engine nozzles, permitting them to be pointed downwards for hovering flight, or to the rear for normal ahead flight, a program identified as Thrust vectoring.


The lightweight chain of a bicycle with derailleur gears can snap (or rather, come aside at the side-plates, since it is standard for the “riveting” to are unsuccessful very first) because the pins inside of are not cylindrical, they are barrel-shaped. Make contact with amongst the pin and the bushing is not the typical line, but a point which enables the chain’s pins to operate its way via the bushing, and lastly the roller, ultimately creating the chain to snap. This sort of construction is required simply because the equipment-shifting action of this form of transmission demands the chain to the two bend sideways and to twist, but this can occur with the adaptability of this sort of a slim chain and fairly big free of charge lengths on a bicycle.

Chain failure is much less of a dilemma on hub-geared systems (e.g. CZPT dix 2-pace, Sturmey-Archer AW) given that the parallel pins have a much even bigger wearing surface in speak to with the bush. The hub-gear technique also enables full enclosure, a fantastic support to lubrication and defense from grit.

CHAIN Energy

The most common evaluate of roller chain’s strength is tensile power. Tensile strength represents how much load a chain can face up to below a a single-time load just before breaking. Just as crucial as tensile strength is a chain’s fatigue strength. The vital variables in a chain’s exhaustion energy is the top quality of metal utilized to manufacture the chain, the heat treatment of the chain parts, the top quality of the pitch gap fabrication of the linkplates, and the sort of shot furthermore the depth of shot peen protection on the linkplates. CZPT variables can consist of the thickness of the linkplates and the design and style (contour) of the linkplates. The rule of thumb for roller chain working on a ongoing push is for the chain load to not exceed a mere 1/6 or 1/9 of the chain’s tensile power, based on the sort of grasp links employed (press-suit vs. slip-match)[citation necessary]. Roller chains working on a continuous drive past these thresholds can and typically do are unsuccessful prematurely through linkplate fatigue failure.

The normal minimal final power of the ANSI 29.1 steel chain is 12,500 x (pitch, in inches)two. X-ring and O-Ring chains greatly reduce use by means of inside lubricants, increasing chain existence. The internal lubrication is inserted by indicates of a vacuum when riveting the chain with each other.


Expectations companies (this kind of as ANSI and ISO) keep standards for design and style, proportions, and interchangeability of transmission chains. For example, the adhering to Desk demonstrates knowledge from ANSI common B29.1-2011 (Precision CZPT Transmission Roller Chains, Attachments, and CZPT s) produced by the CZPT ican Society of CZPT Engineers (ASME). See the references[8][9][10] for further details.

ASME/ANSI B29.1-2011 Roller Chain Normal SizesSizePitchMaximum Roller DiameterMinimum Supreme Tensile CZPT Measuring Load25

ASME/ANSI B29.1-2011 Roller Chain Regular Dimensions
Dimensions Pitch Highest Roller Diameter Minimum Ultimate Tensile CZPT Measuring Load
25 .250 in (6.35 mm) .130 in (3.thirty mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 .375 in (9.53 mm) .200 in (5.08 mm) 1,760 lb (800 kg) 18 lb (8.2 kg)
41 .five hundred in (12.70 mm) .306 in (7.77 mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
forty .five hundred in (twelve.70 mm) .312 in (7.ninety two mm) three,125 lb (1,417 kg) 31 lb (fourteen kg)
50 .625 in (fifteen.88 mm) .400 in (10.sixteen mm) 4,880 lb (2,210 kg) 49 lb (22 kg)
sixty .750 in (19.05 mm) .469 in (11.ninety one mm) 7,030 lb (3,a hundred ninety kg) 70 lb (32 kg)
80 one.000 in (25.40 mm) .625 in (15.88 mm) twelve,500 lb (5,700 kg) 125 lb (fifty seven kg)
a hundred 1.250 in (31.75 mm) .750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
one hundred twenty 1.five hundred in (38.ten mm) .875 in (22.23 mm) 28,125 lb (twelve,757 kg) 281 lb (127 kg)
one hundred forty 1.750 in (44.forty five mm) 1.000 in (twenty five.forty mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
160 2.000 in (50.80 mm) one.one hundred twenty five in (28.58 mm) 50,000 lb (23,000 kg) five hundred lb (230 kg)
180 two.250 in (fifty seven.15 mm) one.460 in (37.08 mm) 63,280 lb (28,seven-hundred kg) 633 lb (287 kg)
two hundred 2.500 in (sixty three.fifty mm) 1.562 in (39.sixty seven mm) 78,one hundred seventy five lb (35,460 kg) 781 lb (354 kg)
240 three.000 in (seventy six.twenty mm) 1.875 in (forty seven.sixty three mm) 112,five hundred lb (fifty one,000 kg) one,000 lb (450 kg

For mnemonic reasons, below is yet another presentation of key proportions from the very same normal, expressed in fractions of an inch (which was part of the thinking driving the choice of chosen quantities in the ANSI regular):

Pitch (inches) Pitch expressed
in eighths
ANSI regular
chain variety
Width (inches)
onefour twoeight 25 18
3eight 38 35 316
1two 48 41 onefour
1two 4eight four 516
5eight five8 five threeeight
34 68 six one2
one 88 eight 5eight

one. The pitch is the distance amongst roller centers. The width is the distance in between the website link plates (i.e. a bit much more than the roller width to allow for clearance).
two. The right-hand digit of the regular denotes = typical chain, 1 = lightweight chain, 5 = rollerless bushing chain.
3. The left-hand digit denotes the variety of eighths of an inch that make up the pitch.
4. An “H” following the normal amount denotes heavyweight chain. A hyphenated amount subsequent the regular quantity denotes double-strand (2), triple-strand (3), and so on. Hence 60H-3 denotes number sixty heavyweight triple-strand chain.
A common bicycle chain (for derailleur gears) employs narrow 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load capability. The much more sprockets at the rear wheel (historically 3-6, these days 7-twelve sprockets), the narrower the chain. Chains are offered in accordance to the variety of speeds they are designed to function with, for example, “10 velocity chain”. Hub gear or one speed bicycles use 1/2″ x 1/8″ chains, where 1/8″ refers to the maximum thickness of a sprocket that can be utilized with the chain.

Usually chains with parallel formed links have an even number of hyperlinks, with every single narrow link followed by a broad a single. Chains developed up with a uniform variety of hyperlink, narrow at a single and wide at the other stop, can be produced with an odd amount of backlinks, which can be an benefit to adapt to a particular chainwheel-length on the other aspect these kinds of a chain tends to be not so powerful.

Roller chains manufactured using ISO regular are occasionally referred to as as isochains.

WHY Select US

one. CZPT ble Top quality Assurance Method
two. Chopping-Edge Pc-Controlled CNC CZPT s
three. Bespoke Options from CZPT ly Knowledgeable Professionals
four. CZPT ization and CZPT Offered for Particular Software
5. Substantial Inventory of CZPT Parts and Add-ons
6. Properly-Developed Worldwide Advertising and marketing Community
7. Productive After-Sale Support Technique


The 219 sets of CZPT d computerized manufacturing tools offer ensures for substantial solution quality. The 167 engineers and professionals with senior expert titles can layout and build items to meet the actual needs of CZPT ers, and CZPT CZPT izations are also CZPT with us. Our audio worldwide support network can give CZPT ers with timely after-sales complex services.

We are not just a producer and supplier, but also an market specialist. We function pro-actively with you to offer you specialist tips and solution recommendations in buy to stop up with a most price powerful solution CZPT for your distinct application. The clients we serve CZPT selection from conclude consumers to distributors and CZPT s. Our CZPT replacements can be substituted wherever essential and ideal for each repair and new assemblies.







Whether you are developing from scratch or updating an present venture, locating the correct dimensions for your roller chain is a vital very first selection. To properly measure a roller chain, you require to know the general width, diameter, and width of the rollers, plate thickness, and height.
china near me Conveyor Belt Parts Transmission Gearbox China Manufacturer High-Intensity and High Precision and Wear Resistance Motorcycle Chains manufacturers

china factory DIN/ANSI/ISO/BS/JIS Conveyor Belt Parts Transmission Gearbox Offset and Clip Connectting Chain Links manufacturers

Solution Description

HangZhou CZPT CZPT CZPT nology Co., Ltd. is a professional business engaged in chain fifty percent-button production. The firm has CZPT d production technology and far more obligatory production force, high-end precision tests equipment, to make sure that each chain 50 %-button factory is qualified.
Our company primarily generates a range of A, B sequence of transmission precision roller chains with limited pitch, double pitch transmission chain and transmission chain, brief pitch transmission roller chain equipment, double pitch transmission roller accessories, chain 50 percent-button, a few-dimensional garage chain, hollow pin roller,Chains and sleeve chains, huge roller conveyor chains and accessories, ZGS38 combine harvester chains and components conveyor chains, stable quality, durable merchandise. It can also be created with samples and drawings not calibrated.
HangZhou CZPT CZPT CZPT nology Co., Ltd. implements all-round management and manage of chain 50 percent-button quality and support to continuously boost CZPT er gratification. The “SMCC” model chain made by the firm enjoys a particular popularity in CZPT with its higher top quality, excellent reputation and substantial good quality service. Income community is commonly distributed in nearly 30 provinces, municipalities, autonomous regions and exported to CZPT pe, the CZPT States, the Center CZPT , CZPT Asia and other nations around the world, effectively acquired by end users. The organization is even now based on the chain drive business in the potential, will proceed to produce a assortment of transmission chains, transmission chains, looking forward to domestic and international CZPT ers call consultation, inspection, business negotiations.
As one of the skilled industrial roller chain producers, CZPT business adopts stamping, warmth treatment method, sorting, synthesis and other CZPT d equipments throughout the production. Possessing many large precise advanced production gear, contemporary approaches and exact tools, CZPT business can assure  the  good  quality of CZPT roller chain. Our roller chain are extensively used in motorbike, mix-harvester, metallurgical machinery, mining gear, automatic creation line. At present, we are the best provider for Chinese greatest palletizing robot enterprises. At the very same time, our company has replaced Japan, ZheJiang to export to CZPT pe, CZPT ica, Asia, and other countries and regions.

Why Choose Us

one.     Reliable Quality Assurance Program

two.     Cutting-Edge Computer-Controlled CNC CZPT s

3.     Bespoke Answers from CZPT ly Experienced Specialists 

four.     Customization and CZPT Available for Specific Application

five.     Extensive Stock of CZPT Areas and Components

six.     Well-Developed Worldwide Advertising and marketing Network 

7.     Efficient After-Sale Services System

We are not just a maker and supplier, but also an market expert. We perform pro-actively with you to offer specialist advice and merchandise tips in get to end up with a most expense efficient solution CZPT for your particular software. The clientele we provide CZPT range from conclude consumers to distributors and CZPT s.

Like all of our roller chains, our solitary-strand roller chains are heat dipped to guarantee a hundred% lubricated factors and heat handled to boost use resistance. Our sizzling dip lubrication strategy assures that every solitary strand roller chain operates at maximum capability and put on daily life for as prolonged as possible. EP Chain proudly gives hugely sturdy one chain roller chains for your ease. Each of our solitary-strand roller chains is preloaded throughout the manufacturing method, efficiently lowering first elongation soon after you get your solution. You will locate our single-strand roller chains utilized in a assortment of apps, such as the food business or conveyor belts. At EP Chain, we understand that downtime can imply misplaced company and profits. Our one-strand roller chains are the lacking link your company needs to preserve equipment and day-to-day functions running easily.
china factory DIN/ANSI/ISO/BS/JIS Conveyor Belt Parts Transmission Gearbox Offset and Clip Connectting Chain Links manufacturers

china manufacturer manufacturer Cost Double Pitch ISO or ANSI Standard Industrial ANSI Customerized Conveyor Belt Parts Transmission Gearbox Driving Chains manufacturers

Merchandise Description


Double Pitch CZPT Chains

ISO Chain No. ANSI Chain No. Pitch
Roller Diameter
Width Between Inner Plates
Pin Length Inner Plale
Ultimate Tensile CZPT
Average Tensile CZPT
Weight For every Meter
twenty five.40 7.95
seven.85 three.96 sixteen.6 seventeen.eight twelve. one.fifty fourteen. 1/3205 sixteen.seven .50
C208AH C2040H twenty five.40 7.ninety five seven.85 three.ninety six 18.8 19.nine 12. two.03 14. 1/3205 seventeen.two .65
  25.40 eight.51
seven.75 four.forty five 16.7 18.two eleven.eight one.sixty eighteen./4091 19.4 .fifty five
31.seventy five ten.16
9.forty five. 08 twenty.7 22.two 15. 2. 03 22.2/5045 28. 1 .78
38. ten 11.91
twelve.fifty seven 5. ninety four 25.9 27.7 eighteen. two.42 31.8/7227 36.eight 1.12
one.sixty one
38. ten eleven.91
twelve.fifty seven 5. 94 29.2 31.6 18. three. twenty five 31.8/7227 forty one.six 1.44
50. 80 fifteen.88
28.fifty eight
15.75 seven. ninety two 32.7 36.5 24. 3. 25 56.7/12886 65.seven two.08
fifty. 80 fifteen.88
28.fifty eight
15.seventy five 7.ninety two 36.2 39.4 24. 4.00 fifty six.7/12886 70. two.54
three.fifty eight
63. 50 19.05
18.90 nine. fifty three forty.4 forty four.seven thirty. 4.00 88.5/20114 102.six 3.01
four.eighty three
sixty three.50 19.05
39.sixty seven
eighteen.90 9. fifty three forty three.6 forty six.nine thirty. four. eighty 88.5/20114 112.4 3.fifty six
seventy six. twenty 22.23
forty four.forty five
25.22 11. ten 50.three fifty four.three 35.7 4. 80 127./28864 147.3 four.66
seven.sixty six
76. 20 22.23
forty four.45
twenty five.22 11. ten fifty three.5 57.five 35.7 five.60 127./28864 160.9 5.26
a hundred and one.sixty 28.58
fifty seven.15
31.75 fourteen. 27 64.8 69.six forty seven.8 six.forty 226.8/51545 278.nine 8.15
one hundred and one.60 28.58
31.seventy five fourteen. 27 68.two seventy three. forty seven.8 seven. 20 226.8/51545 285.eight nine.06
thirteen.eighty four


Construction OF THE CHAIN

Two diverse measurements of roller chain, demonstrating building.
There are two varieties of hyperlinks alternating in the bush roller chain. The very first sort is internal backlinks, possessing two internal plates held together by two sleeves or bushings on which rotate two rollers. Internal links alternate with the CZPT sort, the outer back links, consisting of two outer plates held jointly by pins passing via the bushings of the inner hyperlinks. The “bushingless” roller chain is comparable in operation however not in design rather of individual bushings or sleeves keeping the internal plates with each other, the plate has a tube stamped into it protruding from the gap which serves the identical function. This has the edge of eliminating one stage in assembly of the chain.

The roller chain design and style lowers friction compared to simpler types, ensuing in higher performance and significantly less use. The original CZPT transmission chain types lacked rollers and bushings, with each the interior and outer plates held by pins which right contacted the sprocket tooth even so this configuration exhibited incredibly fast dress in of the two the sprocket tooth, and the plates exactly where they pivoted on the pins. This dilemma was partly solved by the advancement of bushed chains, with the pins holding the outer plates passing through bushings or sleeves connecting the internal plates. This distributed the put on more than a greater area nevertheless the teeth of the sprockets still wore a lot more rapidly than is attractive, from the sliding friction in opposition to the bushings. The addition of rollers encompassing the bushing sleeves of the chain and supplied rolling contact with the tooth of the sprockets resulting in superb resistance to dress in of each sprockets and chain as properly. There is even extremely reduced friction, as CZPT as the chain is adequately lubricated. Continuous, clean, lubrication of roller chains is of main importance for productive procedure as properly as appropriate tensioning.


Several driving chains (for illustration, in factory gear, or driving a camshaft within an internal combustion engine) work in cleanse environments, and therefore the donning surfaces (that is, the pins and bushings) are risk-free from precipitation and airborne grit, numerous even in a sealed environment these kinds of as an oil bath. Some roller chains are created to have o-rings constructed into the space amongst the outside the house hyperlink plate and the inside roller hyperlink plates. Chain manufacturers commenced to include this feature in 1971 after the software was invented by Joseph Montano although operating for Whitney Chain of Hartford, Connecticut. O-rings were integrated as a way to enhance lubrication to the backlinks of CZPT transmission chains, a service that is vitally crucial to extending their functioning life. These rubber fixtures sort a barrier that holds manufacturing unit utilized lubricating grease inside of the pin and bushing put on areas. Additional, the rubber o-rings avoid dust and other contaminants from coming into inside the chain linkages, where such particles would in any other case cause important wear.[quotation necessary]

There are also numerous chains that have to operate in soiled problems, and for dimension or operational motives can not be sealed. Illustrations consist of chains on farm gear, bicycles, and chain saws. These chains will essentially have relatively high charges of dress in, especially when the operators are prepared to take more friction, much less performance, more sounds and more recurrent alternative as they neglect lubrication and adjustment.

A lot of oil-based mostly lubricants appeal to dust and other particles, eventually forming an abrasive paste that will compound dress in on chains. This difficulty can be circumvented by use of a “dry” PTFE spray, which types a solid film right after application and repels each particles and dampness.


Structure of a roller chain: 1. Outer plate, 2. Internal plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not getting utilised for a high wear software (for occasion if it is just transmitting movement from a hand-operated lever to a control shaft on a machine, or a sliding doorway on an oven), then 1 of the less complicated types of chain may even now be employed. Conversely, in which additional toughness but the easy drive of a smaller pitch is essential, the chain might be “siamesed” as an alternative of just two rows of plates on the outer sides of the chain, there might be three (“duplex”), 4 (“triplex”), or far more rows of plates working parallel, with bushings and rollers in between every single adjacent pair, and the very same quantity of rows of teeth running in parallel on the sprockets to match. Timing chains on automotive engines, for illustration, typically have numerous rows of plates known as strands.

Roller chain is produced in several measurements, the most common CZPT ican Countrywide CZPT CZPT (ANSI) requirements currently being 40, fifty, 60, and eighty. The very first digit(s) show the pitch of the chain in eighths of an inch, with the last digit being 0 for regular chain, 1 for lightweight chain, and 5 for bushed chain with no rollers. As a result, a chain with 50 percent-inch pitch would be a #forty even though a #160 sprocket would have teeth spaced 2 inches aside, and so forth. Metric pitches are expressed in sixteenths of an inch as a result a metric #8 chain (08B-1) would be equivalent to an ANSI #40. Most roller chain is manufactured from basic carbon or alloy metal, but stainless steel is employed in foodstuff processing machinery or other areas the place lubrication is a problem, and nylon or brass are from time to time witnessed for the exact same explanation.

Roller chain is ordinarily hooked up making use of a master website link (also recognized as a connecting link), which typically has 1 pin held by a horseshoe clip instead than friction in shape, enabling it to be inserted or taken off with straightforward equipment. Chain with a removable website link or pin is also identified as cottered chain, which makes it possible for the size of the chain to be altered. 50 percent backlinks (also identified as offsets) are CZPT and are utilized to improve the length of the chain by a single roller. Riveted roller chain has the learn hyperlink (also acknowledged as a connecting website link) “riveted” or mashed on the ends. These pins are manufactured to be tough and are not removable.

Dress in


The effect of wear on a roller chain is to enhance the pitch (spacing of the back links), creating the chain to develop CZPT er. Notice that this is thanks to wear at the pivoting pins and bushes, not from genuine stretching of the metallic (as does come about to some versatile steel components such as the hand-brake cable of a motor car).

With contemporary chains it is abnormal for a chain (other than that of a bicycle) to dress in until it breaks, considering that a worn chain qualified prospects to the fast onset of use on the teeth of the sprockets, with greatest failure currently being the decline of all the enamel on the sprocket. The sprockets (in certain the scaled-down of the two) experience a grinding motion that places a characteristic hook condition into the driven confront of the enamel. (This result is manufactured worse by a chain improperly tensioned, but is unavoidable no make a difference what care is taken). The worn enamel (and chain) no CZPT er offers clean transmission of CZPT and this may possibly grow to be apparent from the sounds, the vibration or (in automobile engines utilizing a timing chain) the variation in ignition timing noticed with a timing mild. Equally sprockets and chain need to be changed in these cases, since a new chain on worn sprockets will not final CZPT . Even so, in considerably less extreme cases it could be achievable to conserve the larger of the two sprockets, because it is constantly the smaller sized one that suffers the most put on. Only in really light-bodyweight apps these kinds of as a bicycle, or in intense situations of inappropriate tension, will the chain typically jump off the sprockets.

The lengthening because of to use of a chain is calculated by the subsequent formulation:


M = the size of a number of backlinks measured

S = the number of links measured

P = Pitch

In business, it is typical to keep an eye on the movement of the chain tensioner (whether manual or automatic) or the actual length of a drive chain (one rule of thumb is to exchange a roller chain which has elongated 3% on an adjustable push or 1.5% on a fixed-centre generate). A simpler approach, notably appropriate for the cycle or motorcycle user, is to attempt to pull the chain absent from the larger of the two sprockets, whilst making certain the chain is taut. Any important movement (e.g. generating it possible to see by means of a gap) most likely suggests a chain worn up to and over and above the limit. CZPT injury will consequence if the issue is disregarded. CZPT dress in cancels this result, and may possibly mask chain put on.

CHAIN Toughness

The most widespread evaluate of roller chain’s toughness is tensile power. Tensile toughness signifies how significantly load a chain can stand up to under a one-time load before breaking. Just as essential as tensile strength is a chain’s fatigue toughness. The essential factors in a chain’s exhaustion strength is the quality of metal used to manufacture the chain, the heat treatment of the chain factors, the good quality of the pitch gap fabrication of the linkplates, and the kind of shot additionally the intensity of shot peen protection on the linkplates. CZPT aspects can incorporate the thickness of the linkplates and the design and style (contour) of the linkplates. The rule of thumb for roller chain running on a continuous drive is for the chain load to not exceed a mere 1/6 or 1/9 of the chain’s tensile toughness, dependent on the variety of learn hyperlinks used (push-in shape vs. slip-suit)[citation essential]. Roller chains running on a continuous drive outside of these thresholds can and normally do fail prematurely via linkplate exhaustion failure.

The common minimum final strength of the ANSI 29.1 steel chain is twelve,500 x (pitch, in inches)2. X-ring and O-Ring chains significantly reduce wear by signifies of inside lubricants, rising chain life. The internal lubrication is inserted by signifies of a vacuum when riveting the chain collectively.


WHY Decide on US 

1.     Reliable Top quality Assurance Program
two.     Cutting-Edge Personal computer-Managed CNC CZPT s
three.     Bespoke Solutions from CZPT ly Seasoned Specialists 
four.     Customization and CZPT Available for Distinct Application
five.     Extensive Stock of CZPT Parts and Components
6.     Well-Created Globally Advertising Network 
7.     Efficient After-Sale Service Technique

We are not just a manufacturer and provider, but also an market advisor. We operate pro-actively with you to offer you expert suggestions and merchandise suggestions in purchase to conclude up with a most cost successful product CZPT for your distinct software. The consumers we serve CZPT range from end consumers to distributors and CZPT s. Our CZPT replacements can be substituted wherever required and suited for both restore and new assemblies.


Like all of our roller chains, our single-strand roller chains are warmth dipped to make certain a hundred% lubricated components and warmth taken care of to improve put on resistance. Our hot dip lubrication strategy guarantees that every single single strand roller chain operates at greatest ability and dress in existence for as lengthy as feasible. EP Chain proudly offers very durable one chain roller chains for your usefulness. Every of our single-strand roller chains is preloaded for the duration of the production approach, efficiently minimizing original elongation after you receive your item. You will find our one-strand roller chains employed in a range of applications, such as the foodstuff market or conveyor belts. At EP Chain, we understand that downtime can indicate missing enterprise and profits. Our solitary-strand roller chains are the missing hyperlink your company demands to preserve machines and day-to-day operations working easily.
china manufacturer  manufacturer Cost Double Pitch ISO or ANSI Standard Industrial ANSI Customerized Conveyor Belt Parts Transmission Gearbox Driving Chains manufacturers

Agricultural wholesaler made in China – replacement parts – in Bandar Lampung Indonesia Machinery Gear Box Tractor Pto 90 Degree Right Angle Bevel 540 Rpm Mowers Rakes Balers Combine Harvester Gearbox Bevel Reduction Motor Steering with top quality

Agricultural  wholesaler  made in China - replacement parts -  in Bandar Lampung Indonesia  Machinery Gear Box Tractor Pto 90 Degree Right Angle Bevel 540 Rpm Mowers Rakes Balers Combine Harvester Gearbox Bevel Reduction Motor Steering with top quality

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 various branches. For more particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Agricultural EPT equipment box Tractor Pto 90 Degree Correct Angle bevel 540 rpm Mowers Rakes Balers Blend Harvester Gearbox bevel reduction motor steering

Ever-electrical power speciali EPT in making all types of mechanical transmission and hydraulic transmission like: planetary gearboxes, worm reducers, in-line helical equipment velocity reducers, parallel shaft helical gear reducers, helical bevel reducers, helical worm gear reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, pto generate shafts, particular reducer & related gear components and EPT connected items, sprockets, hydraulic technique, vaccum pumps, fluid coupling, gear racks, chains, timing pulleys, udl velocity variators, v pulleys, hydraulic cylinder, gear pumps, screw air compressors, shaft collars low backlash worm reducers and so on. furthermore, we can make custom-made variators, geared motors, electrical motors and EPT hydraulic merchandise according to customers’ drawings.
The organization gives a dependable gurantee for the product’ s good quality by innovative inspection and testing products. professional technological crew, beautiful processing technologies and strict control system.
In current many years, the organization has been building swiftly by its wealthy encounter in production, adcanced managemant technique, standardized management technique, robust specialized pressure. We usually adhere the concept of survial by top quality, and decelopment by innovation in science and technology.
Ever-energy Group is prepared to perform with you hand in hand and develop brilliance jointly! 

organization details


We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of original products manufacturer’s (OEM) component figures or emblems , e.g. CASE® and John Deere® are for reference purposes only and for indicating item use and compatibility. Our business and the detailed alternative components contained herein are not sponsored, authorized, or created by the OEM.

Agricultural  wholesaler  made in China - replacement parts -  in Bandar Lampung Indonesia  Machinery Gear Box Tractor Pto 90 Degree Right Angle Bevel 540 Rpm Mowers Rakes Balers Combine Harvester Gearbox Bevel Reduction Motor Steering with top quality

Agricultural  wholesaler  made in China - replacement parts -  in Bandar Lampung Indonesia  Machinery Gear Box Tractor Pto 90 Degree Right Angle Bevel 540 Rpm Mowers Rakes Balers Combine Harvester Gearbox Bevel Reduction Motor Steering with top quality

Custom made in China – replacement parts – in Maceio Brazil Steel High Quality Small Spur Sun Gear for Planetary Gearbox with ce certificate top quality low price

Custom  made in China - replacement parts -  in Maceio Brazil  Steel High Quality Small Spur Sun Gear for Planetary Gearbox with ce certificate top quality low price

Custom  made in China - replacement parts -  in Maceio Brazil  Steel High Quality Small Spur Sun Gear for Planetary Gearbox with ce certificate top quality low price

We – EPG Group the bigge EPT Chain and agricultural gearbox manufacturing unit in China with 5 various branches. For far more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Item Information
Equipment transmission refers to the unit that transmits movement and electricity from the equipment pair. It is the mo EPT broadly utilised mechanical transmission approach in contemporary products. Its transmission is a lot more correct, large effectiveness, compact construction, reputable operation and extended services existence.
Our gears can be heat dealt with, hardened, oil immersed according to consumer needs.
The equipment is widely utilised in sector, vehicle, electricity equipment, motor, bicycle, electrombile.



We can make customers’ satisfactory items in accordance to the samples or drawings presented by consumers. For the completion of a item, we also need to have to know his content, warmth treatment specifications and area therapy needs. We are a manufacturing unit with forty many years of producing experience, welcome to consult.

Our business focus in making all kinds of internal and external equipment, substantial precision spline shaft and equipment shaft. We are hunting forward to the cooperation with you, and we think that we will be your ideal option.

one)Are you investing company or maker?
We are manufacturing unit.
two)How can I customise my products?
Attach your drawing with particulars(area treatment,substance,amount and special demands and many others.)
3)How extended can I get the quotation?
We will give you the quotation inside 48 hrs(contemplating the time difference)
four)How lengthy will you produce the components?
Usually it is 5-ten times if the goods are in stock. Or it is fifteen-25 times if the merchandise are not in inventory, it truly is in accordance to quantity.
5)Do you provide samples? Is it free of charge or extra?
Indeed, we could supply the sample, the samples and shipping costs want to be borne by the client.
six)What is your conditions of payment?
Payment≤1000 USD, one hundred% in advance. Payment≥1000 USD, 30% T/T in progress, harmony just before cargo. If you have any queries, you should will not wait to get in touch with us.
seven)What if the products we received are not excellent?
Speak to us without hesitation, our unique right after-revenue services will take the responsibility.


The use of authentic equipment manufacturer’s (OEM) part quantities or emblems , e.g. CASE® and John Deere® are for reference needs only and for indicating product use and compatibility. Our firm and the detailed replacement areas contained herein are not sponsored, accredited, or made by the OEM.

Custom  made in China - replacement parts -  in Maceio Brazil  Steel High Quality Small Spur Sun Gear for Planetary Gearbox with ce certificate top quality low price

Custom  made in China - replacement parts -  in Maceio Brazil  Steel High Quality Small Spur Sun Gear for Planetary Gearbox with ce certificate top quality low price

Custom  made in China - replacement parts -  in Maceio Brazil  Steel High Quality Small Spur Sun Gear for Planetary Gearbox with ce certificate top quality low price