Product Description
Standard INFO
SMCC roller chain is one particular of the most commonly utilised and welcome products in the marketplace. Its steady progressive growth is suited to be the remedies for many situations, common roller chains, motorcycle driving chain, O-ring motorcycle chain, large energy roller chain, conveyor chains, agricultural driving chain, galvanized chain, nickel-plated chain, lubrication-totally free chain and oilfield chain and so on.
| ISO Chain No. |
Chain No. | Pitch P mm |
Roller diameter d1max mm |
Width among internal plates b1min mm |
Pin diameter d2max mm |
Pin size | Inner plate depth h2max |
Plate thickness t/Tmax |
Tensile strength Qmin |
Average tensile energy Q0 |
Weight for every meter q |
|
| Lmax | Lcmax | |||||||||||
| mm | mm | mm | mm | kN/lbf | kN | kg/m | ||||||
| – | nine.525 | six | nine.5 | four.5 | 18.6 | twenty | 9.3 | 1.85/1.fifty | 11.80/2653 | thirteen.six | .sixty one | |
| 420 | 420 | twelve.7 | 7.seventy seven | 6.25 | 3.ninety six | fourteen.7 | 16.1 | twelve | one.5 | sixteen.00/3597 | seventeen.6 | .fifty five |
| – | 420F3 | 12.seven | 7.77 | six.four | 3.97 | 15 | sixteen.6 | eleven.8 | 1.sixty/1.45 | 16.00/3597 | 17.6 | .sixty four |
| – | 420HF1 | twelve.7 | 7.seventy seven | 6.25 | 3.96 | 17 | 18.4 | twelve | two.03 | sixteen.00/3597 | seventeen.six | .76 |
| – | 420HT | 12.7 | seven.seventy seven | six.twenty five | three.96 | seventeen | – | twelve | 2.03 | 21.forty/4811 | 23.5 | .76 |
| 428 | 428 | twelve.seven | eight.fifty one | 7.75 | 4.forty five | 16.seven | eighteen.two | eleven.eight | one.six | 17.eighty/4002 | 19.6 | .seven |
| – | 428F1 | 12.7 | eight.51 | seven.94 | four.5 | sixteen.seven | 18.05 | eleven.8 | one.6 | 17.15/3855 | 19.4 | .71 |
| – | 428DS | 12.seven | 8.fifty one | seven.ninety four | 4.forty five | seventeen.nine | 19.3 | 12 | one.eighty five | eighteen.62/4186 | 21 | .76 |
| 428MH | 428H | twelve.7 | 8.51 | seven.85 | 4.45 | 18.8 | 19.nine | 11.8 | 2.03 | twenty.60/4631 | 23.4 | .seventy nine |
| – | 428HF1 | 12.seven | eight.51 | 7.eighty five | 4.forty five | seventeen.9 | 19 | eleven.eight | 1.8 | 19.fifty/4384 | 20.7 | .seventy four |
| – | 428HSH | twelve.seven | 8.fifty one | 7.75 | 4.forty five | twenty | – | 12 | 2.42 | 27.00/6070 | 29.4 | .89 |
| – | 428HF4 | twelve.seven | 8.51 | seven.ninety four | four.five | eighteen.9 | twenty.1 | eleven.8 | 2.03 | 20.50/4609 | 23.4 | .eighty two |
| – | 428HD | 12.7 | eight.51 | seven.eighty five | four.45 | 18.eight | 19.nine | eleven.eight | two.03 | 20.sixty/4631 | 23.4 | .85 |
| – | 428F3 | twelve.7 | 8.51 | 7.85 | 4.forty five | sixteen.seven | 18.2 | eleven.seven | one.six | 17.eighty/4002 | 19.six | .77 |
| – | 428F4 | twelve.seven | 8.fifty one | 7.85 | four.45 | sixteen.7 | eighteen.2 | eleven.eight | one.six | seventeen.eighty/4002 | 19.six | .seventy two |
| 520 | 520 | fifteen.875 | ten.sixteen | six.twenty five | five.08 | seventeen.5 | 19 | 15.09 | 2.03 | 26.fifty/5957 | 29.7 | .89 |
| – | 520F2 | fifteen.875 | ten.16 | six.35 | 5.24 | seventeen.five | 19.05 | 15.09 | two.03 | 26.50/5957 | 29.7 | .97 |
| – | 520F3 | fifteen.875 | ten.16 | 6.48 | 5.08 | 17.5 | 19 | fifteen.09 | 2.03 | 26.fifty/5957 | 29.7 | .89 |
| 520MH | 520MH | fifteen.875 | ten.22 | six.25 | 5.twenty five | 19 | 21.two | 15.three | 2.2 | 30.fifty/6857 | 33.six | – |
| – | 520HD | fifteen.875 | 10.sixteen | six.35 | 5.34 | 18.6 | twenty | 15.09 | 2.two | 35.00/7868 | 38.5 | 1.04 |
| 525 | 525 | 15.875 | 10.sixteen | 7.ninety five | five.08 | 19.3 | 20.seven | 15.09 | two.03 | 26.50/5957 | 29.7 | one.06 |
| 525MH | 525MH | fifteen.875 | 10.22 | seven.eighty five | 5.25 | 21.two | 23.2 | 15.three | 2.2 | thirty.fifty/6857 | 33.six | – |
| – | 525HF1 | 15.875 | 10.sixteen | seven.ninety five | five.08 | twenty.nine | 22.three | fifteen.09 | 2.forty two | 26.fifty/5957 | 29.seven | one.2 |
| 530 | 530 | 15.875 | ten.16 | 9.4 | five.08 | 20.7 | 22.two | fifteen.09 | two.03 | 26.fifty/5957 | 29.7 | 1.06 |
| – | 530SH | 15.875 | ten.16 | 9.four | five.08 | 22.1 | – | 15.09 | 2.42 | 32.80/7374 | 33.5 | 1.24 |
| – | 520F12 | fifteen.875 | ten.sixteen | 6.25 | five.25 | seventeen.6 | – | fifteen | 2.03 | 29.forty three/6615 | 32.3 | .ninety eight |
| – | 520HF7 | 15.875 | 10.22 | seven.eight | five.three | 21.35 | – | fifteen.3 | 2.8/2.42 | 40.00/8992 | 44 | 1.43 |
| 630 | 630 | 19.05 | 11.ninety one | 9.4 | five.94 | 23 | 24.eight | eighteen | two.42 | 35.30/7936 | 38.8 | – |
|
Chain No. |
Pitch
P |
Roller diameter
d1 max |
Width amongst internal plates b1 min |
Pin diameter
d2 max |
Pin length | Inner plate depth h2 max |
Plate thickness
T |
Tensile power
Q |
Average tensile power Q0 |
Weight per meter q kg/m |
|
| Lmax mm |
Lcmax mm |
||||||||||
| 420 OR | twelve.seven hundred | 7.77 | 6.25 | three.96 | 16.sixty five | 17.95 | 12.00 | one.50 | sixteen./3599 | 17.00 | .62 |
| 420H OR | 12.seven-hundred | 7.77 | six.twenty five | 3.96 | eighteen.eighty | twenty.ten | 12.00 | 2.03 | 16./3599 | seventeen.00 | .seventy four |
| 428HVS | twelve.seven-hundred | eight.51 | 7.94 | 4.45 | 21.70 | 22.70 | 12.30 | 2.03 | 22./4946 | 23.00 | .85 |
| 50LD | 15.875 | 10.16 | 9.53 | 5.08 | 23.40 | 24.60 | 15.09 | 2.03 | 22.2/5045 | 26.50 | 1.twelve |
| 520 OR | fifteen.875 | 10.sixteen | six.70 | five.thirty | 21.twenty | 22.thirty | fifteen.09 | two.twenty | 32./7200 | 34.00 | 1.11 |
| 520F1 OR | 15.875 | ten.16 | 6.25 | 5.30 | 21.20 | 22.30 | 15.09 | 2.twenty | 32./7200 | 34.00 | one.09 |
| 520F2 OR | 15.875 | ten.16 | 9.sixty five | five.30 | 24.10 | twenty five.50 | 15.09 | 2.twenty | 32./7200 | 34.00 | one.21 |
| 520V6 | fifteen.875 | 10.sixteen | 6.twenty five | 5.08 | 19.80 | 21.30 | fifteen.09 | two.03 | 22.2/5045 | 26.50 | .96 |
| 520H OR | fifteen.875 | ten.16 | 6.25 | 5.24 | 21.52 | 22.ninety two | fifteen.09 | 2.42 | 26.5/6571 | 29.sixty | 1.26 |
| 525 OR | 15.875 | ten.sixteen | 7.ninety five | five.thirty | 21.50 | 22.ninety | fifteen.09 | 2.03 | 26.5/6571 | 29.60 | one.thirty |
| 525F1 OR | 15.875 | ten.16 | seven.95 | five.30 | 23.ten | 24.00 | 15.09 | two.20 | 32./7200 | 34.00 | 1.sixteen |
| 520F14 OR | fifteen.875 | 10.20 | 6.twenty five | five.09 | 19.ninety | – | fourteen.90 | one.80 | 28.4/6391 | thirty.sixty | .92 |
| 525H OR | fifteen.875 | 10.sixteen | 7.ninety five | 5.thirty | 23.10 | 24.fifty | 15.09 | 2.forty two | 26.5/6571 | 29.sixty | 1.forty four |
| 530H OR | fifteen.875 | ten.16 | nine.fifty three | five.24 | 24.80 | 26.twenty | 15.09 | two.42 | 29./6524 | 30.00 | one.39 |
| 630F1 OR | 19.050 | 11.ninety one | nine.53 | 5.94 | twenty five.50 | 27.thirty | eighteen.00 | two.forty two | 31.8/7149 | 35.00 | one.50 |
| ISO Chain No. |
Chain No. |
Pitch
P |
Bush diameter
d1 max |
Width among internal plates b1 min mm |
Pin diameter
d2 max |
Pin length
L |
Internal plate depth h2 max mm |
Plate thickness
t/T max |
Tensile energy
Q |
Average tensile power Q0 kN |
Bodyweight for every meter q kg/m |
| – | twenty five | 6.350 | three.thirty | three.eighteen | 2.31 | seven.ninety | 6.00 | .eighty | three.5/795 | 4.6 | .15 |
| 25H | 25H | six.350 | 3.thirty | 3.18 | two.31 | eight.ninety | six.00 | 1.04 | four.8/1091 | 5.five | .17 |
| – | 25H(E) | six.350 | three.30 | three.18 | 2.31 | eight.90 | six.00 | 1.04 | five.8/1304 | 6.four | .eighteen |
| – | 25HF2 | six.350 | 3.thirty | three.eighteen | two.31 | 9.10 | five.80 | 1.2/1.ten | five.8/1304 | 6.four | .19 |
| – | 25SHF1 | six.350 | 3.thirty | three.18 | two.01 | eight.95 | five.90 | one.04 | four.8/1091 | five.5 | .19 |
| 219H | 219H | seven.774 | 4.fifty nine | 5.00 | 3.01 | 11.ninety | 7.forty | one.2/1.04 | 7.3/1641 | 8. | .28 |
| – | *C219H | seven.774 | four.fifty nine | five.00 | 3.01 | 11.90 | seven.40 | one.2/1.04 | seven.3/1641 | 8. | .33 |
| – | 219HT | 7.774 | 4.fifty nine | four.60 | three.01 | twelve.15 | seven.55 | one.4/1.three | six.6/1483 | 7.two | .33 |
| – | 219HF2 | 7.774 | four.59 | four.50 | 3.01 | 11.90 | seven.forty | 1.4/1.3 | six.6/1483 | seven.2 | .31 |
| – | 219HF1 | seven.785 | four.60 | four.50 | 3.28 | 13.00 | seven.00 | 2./1.forty | nine./2571 | 9.8 | .37 |
| 270H | 270H | eight.five hundred | five.00 | 4.seventy five | 3.28 | thirteen.fifteen | eight.forty five | 1.8/1.forty | ten.8/2428 | 11.9 | .43 |
Design OF THE CHAIN
Two various sizes of roller chain, displaying building.
There are two varieties of hyperlinks alternating in the bush roller chain. The 1st sort is internal links, having two interior plates held jointly by two sleeves or bushings on which rotate two rollers. Inner hyperlinks alternate with the CZPT kind, the outer backlinks, consisting of two outer plates held with each other by pins passing by way of the bushings of the interior backlinks. The “bushingless” roller chain is related in procedure although not in construction as an alternative of independent bushings or sleeves keeping the internal plates together, the plate has a tube stamped into it protruding from the hole which serves the same function. This has the advantage of eliminating one particular phase in assembly of the chain.
The roller chain style minimizes friction in comparison to easier styles, resulting in increased performance and less wear. The original CZPT transmission chain versions lacked rollers and bushings, with the two the internal and outer plates held by pins which straight contacted the sprocket teeth nevertheless this configuration exhibited really fast use of equally the sprocket enamel, and the plates in which they pivoted on the pins. This difficulty was partially solved by the development of bushed chains, with the pins keeping the outer plates passing via bushings or sleeves connecting the inner plates. This distributed the wear more than a increased location nonetheless the tooth of the sprockets still wore a lot more swiftly than is desirable, from the sliding friction against the bushings. The addition of rollers encompassing the bushing sleeves of the chain and provided rolling make contact with with the teeth of the sprockets ensuing in exceptional resistance to put on of the two sprockets and chain as nicely. There is even quite lower friction, as CZPT as the chain is sufficiently lubricated. Steady, clean, lubrication of roller chains is of main value for successful procedure as properly as appropriate tensioning.
LUBRICATION
Several driving chains (for case in point, in manufacturing unit products, or driving a camshaft inside of an interior combustion motor) function in cleanse environments, and therefore the sporting surfaces (that is, the pins and bushings) are protected from precipitation and airborne grit, numerous even in a sealed atmosphere such as an oil bathtub. Some roller chains are created to have o-rings developed into the room between the exterior website link plate and the inside roller link plates. Chain companies started to include this attribute in 1971 following the software was invented by Joseph Montano while functioning for Whitney Chain of Hartford, Connecticut. O-rings ended up incorporated as a way to increase lubrication to the links of CZPT transmission chains, a services that is vitally crucial to extending their operating lifestyle. These rubber fixtures sort a barrier that retains manufacturing unit used lubricating grease within the pin and bushing dress in regions. Further, the rubber o-rings avert grime and other contaminants from coming into inside of the chain linkages, the place these kinds of particles would or else lead to substantial dress in.[citation needed]
There are also numerous chains that have to operate in filthy problems, and for measurement or operational factors can not be sealed. Examples include chains on farm tools, bicycles, and chain saws. These chains will essentially have fairly substantial charges of dress in, specifically when the operators are geared up to accept much more friction, considerably less performance, much more sounds and a lot more repeated substitution as they neglect lubrication and adjustment.
Numerous oil-based mostly lubricants attract grime and other particles, sooner or later forming an abrasive paste that will compound wear on chains. This dilemma can be circumvented by use of a “dry” PTFE spray, which kinds a sound film after software and repels both particles and dampness.
Motorcycle CHAIN LUBRICATION
Chains operating at high speeds equivalent to people on motorcycles need to be employed in conjunction with an oil bathtub. For contemporary bikes this is not possible, and most motorcycle chains operate unprotected. Hence, bike chains are likely to put on very speedily relative to other applications. They are subject to severe forces and are exposed to rain, grime, sand and highway salt.
Motorcycle chains are element of the travel prepare to transmit the motor CZPT to the back again wheel. Effectively lubricated chains can reach an effectiveness of 98% or greater in the transmission. Unlubricated chains will considerably lower performance and boost chain and sprocket dress in.
Two kinds of aftermarket lubricants are CZPT for motorbike chains: spray on lubricants and oil drip feed programs.
Spray lubricants might contain wax or PTFE. Whilst these lubricants use tack additives to continue to be on the chain they can also attract filth and sand from the street and over time create a grinding paste that accelerates part wear.
Oil drip feed methods continuously lubricate the chain and use mild oil that does not adhere to the chain. Study has shown that oil drip feed systems offer the best wear defense and greatest CZPT saving.
Simple INFO
1. Tooth profile of bike sprocket
The tooth profile of the sprocket have to guarantee that the chain enters and leaves the mesh efficiently and energy-savingly, minimizes the impact and speak to anxiety of the chain back links in the course of the meshing approach, and is simple to approach.
The commonly employed motorcycle sprocket tooth profile is a 3-arc straight tooth profile.
2. CZPT structure
Tiny-diameter sprockets are typically integral, whilst medium-diameter sprockets are primarily spokes. In get to facilitate handling, installation and bodyweight reduction, holes are made in the spoke plate. Huge-diameter sprocket can be created into a blended variety. The wheel main can be produced of various components! For case in point: C45, stainless steel and other resources.
three. CZPT content
The sprocket materials ought to ensure that the equipment teeth have enough power and dress in resistance, so the floor of the sprocket tooth generally becomes tough.
ASSEMBLY AND MAINTENANCE
one. Assembly specifications for motorbike sprockets. The tightness of the chain need to be acceptable. Too restricted will boost CZPT consumption, and the bearing will wear the sprocket is way too loose, it is simple to bounce off the chain. The tightness of the chain is: lifting or urgent down from the center of the chain, it is about 2%-3% of the centre distance in between the two sprockets.
2. When the motorcycle sprocket is put in on the shaft, it have to not swing or deflect. In the exact same gearbox assembly, the conclude faces of the two sprockets need to be on the same aircraft. When the center distance of the sprocket is less than .5 meters, the deviation can be 1 mm when the centre distance of the sprocket is increased than .5 meters, the deviation can be 2 mm. Nevertheless, there must be no friction on the sides of the sprocket teeth. If the deviation of the two wheels is as well huge, it is straightforward to lead to the chain to crack and speed up wear. When replacing the sprocket, you should pay out consideration to verify and alter the offset.
3. After the motorbike sprocket is seriously worn, the new sprocket and the new chain must be changed at the very same time to make certain very good meshing. CZPT s or chains are not able to be changed individually. CZPT sensible, it will trigger very poor meshing and speed up the wear of new sprocket or new chain. When the tooth surface of the sprocket wears to a specific diploma, it should be turned above and utilized in time (referring to the sprocket with adjustable surface) to extend the use time.
four. The chain of a new motorcycle is also CZPT or tightened after use, making it hard to alter. You can CZPT te the chain url according to the situation, but it have to be an even quantity. The chain link must go through the rear of the sprocket, the lock plate should be inserted into the exterior, and the opening of the lock plate must face the reverse course of rotation.
5. In the course of operate, bike chains need to be crammed with lubricating oil in time. CZPT need to enter the matching hole among the roller and the inner sleeve to enhance operating conditions and decrease use.
six. The outdated sprocket of the bike can not be mixed with the new sprocket, otherwise it is simple to produce effect in the transmission and injury the sprocket.
7. When storing the motorbike for a CZPT time, make sure you take away the sprocket and clear it with kerosene or diesel, then apply motor oil or butter, and then retailer it in a dry location.
eight.The bike chains function in unclean environments, and hence the wearing surfaces (that is, the pins and bushings) are risk-free from precipitation and airborne grit, several even in a sealed surroundings this sort of as an oil bath, and for size or operational causes cannot be sealed. CZPT cycle chains will essentially have fairly large prices of use, especially when the operators are prepared to settle for far more friction, less effectiveness, far more sounds and far more regular replacement as they neglect lubrication and adjustment.
A lot of oil-based mostly lubricants attract grime and other particles, eventually forming an abrasive paste that will compound dress in on chains. This dilemma can be circumvented by use of a “dry” PTFE spray, which forms a sound movie after application and repels equally particles and dampness.
PAKAGE AND DELIBERY
one. Before packing the motorbike sprocket, needed anti-rust steps must be taken, this kind of as: oiling, blackening, galvanizing, chrome plating, nickel plating, waxing, and many others.
two. To avoid the area of the motorcycle sprocket from becoming bumped and scratched, the inner packaging adopts foam bag packaging.
three. The outer packaging of motorbike sprocket is typically CZPT ized packaging for CZPT ers. For illustration: color box packaging, shade plastic bag packaging and CZPT er logos on motorcycle sprocket chain sleeves…
WHY Pick US
one. CZPT ble Quality Assurance Method
two. Reducing-Edge Personal computer-Controlled CNC CZPT s
three. Bespoke Remedies from CZPT ly Seasoned Specialists
four. CZPT ization and CZPT Obtainable for Particular Software
5. In depth Inventory of CZPT Components and Equipment
six. Nicely-Designed Worldwide Advertising and marketing Community
7. Effective Following-Sale Service Program
The 219 sets of CZPT d automated production products provide guarantees for large product high quality. The 167 engineers and technicians with senior skilled titles can style and produce items to meet up with the precise needs of CZPT ers, and CZPT CZPT izations are also CZPT with us. Our seem world-wide services network can offer CZPT ers with timely right after-product sales complex companies.
We are not just a producer and supplier, but also an industry specialist. We operate pro-actively with you to provide specialist advice and product recommendations in buy to end up with a most cost successful solution CZPT for your certain application. The clientele we provide CZPT variety from end end users to distributors and CZPT s. Our CZPT replacements can be substituted wherever required and appropriate for equally restore and new assemblies.
The teeth of a single pitch sprocket mesh with one particular tooth for each sprocket. Double pitch sprockets search like solitary pitch sprockets, but the chain only meshes with the other teeth. This means that a double-pitch sprocket has the exact same quantity of enamel as a solitary-pitch sprocket, but only 50 % of the enamel are engaged with the chain. The main difference is that the double pitch sprockets are cut with a special pitch circle diameter for ideal engagement. For ep roller chains, the sprockets are the identical if the number of enamel is 32 or a lot more for solitary and double chains.
