China wholesaler China High-Intensity and High Wear Resistance Driving Precision Industrial Roller Chain Sprocket with high quality

Product Description

HangZhou Star Machine Engineering Co., Ltd is found in the lovely coastal city-HangZhou.We are a large organization teams engaged in investigating, production, advertising and marketing and complex companies, having 3 large analysis and creation bases and 1 big marketing and advertising heart for transmission components, bearings, chains, sprockets.Covering eighty,000 square meters, now we have 816 personnel such as 167 senior skilled experts and a global network of product sales and service program.Trying to keep very good partnership with HangZhou University, HangZhou University, ZheJiang Agricultural University, ZheJiang University and Chinese Academy of Agricultural Sciences, we are acquiring excellent complex assistance from market experts.
“You provide a request, We’ll give you a perfect product”.We uphold the organization philosophy “integrity, efficiency, collaboration, innovation”, high quality initial, superior technology, precision manufacturing, integrity management, productive service, to assist our clients with the prime good quality goods and tremendous sophisticated technologies.
SMCC are make a comprehensive variety of sprockets are offered ex-stock for chain No.578, 503, 603, 604, SS-a hundred and ten and so on.Tooth profiles are forged or equipment minimize.Conveyor and elevator sprockets with/without flame hardened enamel are also created as for every drawing.

Simple Information.


Simplex, Duplex, Triplex

Sprocket Product:

three/8″,1/2″,5/8″,3/4″,1″,1.25″,1.50″,1.75″,2.00″,2.25″,2.00″,2.twenty five”,2.fifty”, 3″

Tooth Number:

9-a hundred




1571, 1045, SS304 , SS316 As For every Consumer Request.

Performance Treatment:

Carburizing, Substantial Frequency Treatment method, Hardening and Tempering, Nitriding

Surface Remedy:

Black of Oxidation, Zincing, Nickelage.

Attribute Hearth Resistant, Oil Resistant, Warmth Resistant, CZPT resistance, Oxidative resistance, Corrosion resistance, and many others
Design criterion ISO DIN ANSI & Buyer Drawings
Software Industrial transmission tools
Package Picket Circumstance / Container and pallet, or made-to-purchase



Quality Inspection:

Self-examine and Final-verify


ODM&OEM, Demo Order Obtainable and Welcome

Advantage Quality 1st, Service 1st, Competitive cost, Fast shipping
Supply Time ten times for samples. fifteen times for formal purchase.


Set up AND Making use of

The chain spocket, as a generate or deflection for chains, has pockets to maintain the chain backlinks with a D-profile CZPT segment with flat facet surfaces parallel to the centre airplane of the chain links, and outer surfaces at proper angles to the chain link centre plane. The chain back links are pressed firmly from the outer surfaces and each and every of the aspect surfaces by the angled laying surfaces at the foundation of the pockets, and also the support surfaces of the wheel entire body jointly with the finish sides of the webs formed by the leading and trailing walls of the pocket.


When CZPT new chainwheels it is very essential that a new chain is equipped at the same time, and vice versa. Using an aged chain with new sprockets, or a new chain with outdated sprockets will result in fast wear.

It is important if you are setting up the chainwheels by yourself to have the factory support guide specific to your product. Our chainwheels are produced to be a direct CZPT for your OEM chainwheels and as such, the set up must be done according to your models support handbook.

Throughout use a chain will stretch (i.e. the pins will dress in triggering extension of the chain). Employing a chain which has been stretched far more than the above greatest allowance brings about the chain to journey up the tooth of the sprocket. This brings about injury to the guidelines of the chainwheels teeth, as the pressure transmitted by the chain is transmitted entirely by means of the best of the tooth, fairly than the whole tooth. This final results in severe sporting of the chainwheel.


Requirements corporations (this kind of as ANSI and ISO) keep expectations for design, proportions, and interchangeability of transmission chains. For illustration, the adhering to Table shows data from ANSI regular B29.1-2011 (Precision Electricity Transmission Roller Chains, Attachments, and Sprockets) produced by the American Society of Mechanical Engineers (ASME). See the references[8][9][10] for extra data.

ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Supreme Tensile StrengthMeasuring Load25

ASME/ANSI B29.1-2011 Roller Chain Normal Measurements
Dimensions Pitch Optimum Roller Diameter Minimum Ultimate Tensile Energy Measuring Load
twenty five .250 in (6.35 mm) .a hundred thirty in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 .375 in (9.53 mm) .200 in (5.08 mm) one,760 lb (800 kg) eighteen lb (8.2 kg)
41 .five hundred in (twelve.70 mm) .306 in (7.77 mm) one,500 lb (680 kg) 18 lb (8.2 kg)
40 .five hundred in (twelve.70 mm) .312 in (7.92 mm) three,a hundred twenty five lb (1,417 kg) 31 lb (14 kg)
50 .625 in (15.88 mm) .four hundred in (ten.16 mm) four,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)
eighty one.000 in (twenty five.forty mm) .625 in (fifteen.88 mm) 12,500 lb (5,seven-hundred kg) 125 lb (57 kg)
a hundred 1.250 in (31.75 mm) .750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 1.five hundred in (38.10 mm) .875 in (22.23 mm) 28,125 lb (twelve,757 kg) 281 lb (127 kg)
a hundred and forty 1.750 in (44.forty five mm) one.000 in (twenty five.40 mm) 38,280 lb (seventeen,360 kg) 383 lb (174 kg)
a hundred and sixty 2.000 in (fifty.80 mm) 1.a hundred twenty five in (28.fifty eight mm) fifty,000 lb (23,000 kg) five hundred lb (230 kg)
a hundred and eighty 2.250 in (57.fifteen mm) one.460 in (37.08 mm) sixty three,280 lb (28,seven-hundred kg) 633 lb (287 kg)
two hundred two.500 in (63.fifty mm) one.562 in (39.sixty seven mm) 78,one hundred seventy five lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (seventy six.20 mm) one.875 in (47.sixty three mm) 112,500 lb (51,000 kg) 1,000 lb (450 kg

For mnemonic needs, under is an additional presentation of essential proportions from the same common, expressed in fractions of an inch (which was portion of the thinking guiding the selection of desired figures in the ANSI common):

Pitch (inches) Pitch expressed
in eighths
ANSI common
chain quantity
Width (inches)
14 28 two5 18
threeeight three8 3five 316
onetwo foureight fourone 1four
onetwo 48 four five16
58 58 5 threeeight
three4 sixeight six 1two
one eighteight 8 fiveeight

1. The pitch is the distance amongst roller centers. The width is the distance between the url plates (i.e. a bit much more than the roller width to allow for clearance).
2. The correct-hand digit of the standard denotes = regular chain, 1 = light-weight chain, 5 = rollerless bushing chain.
3. The left-hand digit denotes the quantity of eighths of an inch that make up the pitch.
four. An “H” following the regular quantity denotes heavyweight chain. A hyphenated amount following the common number denotes double-strand (2), triple-strand (3), and so on. Hence 60H-3 denotes variety 60 heavyweight triple-strand chain.
A standard bicycle chain (for derailleur gears) employs slender 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load capacity. The a lot more sprockets at the rear wheel (historically 3-6, these days 7-twelve sprockets), the narrower the chain. Chains are sold in accordance to the number of speeds they are created to operate with, for illustration, “10 speed chain”. Hub gear or one velocity bicycles use 1/2″ x 1/8″ chains, in which 1/8″ refers to the greatest thickness of a sprocket that can be used with the chain.

Generally chains with parallel shaped backlinks have an even number of back links, with every single narrow link followed by a broad 1.Chains constructed up with a uniform variety of link, slender at 1 and wide at the other conclude, can be manufactured with an odd variety of back links, which can be an advantage to adapt to a particular chainwheel-distance on the other side this sort of a chain tends to be not so robust.

Roller chains manufactured employing ISO common are occasionally known as as isochains.


WHY Decide on US

one. Reliable Good quality Assurance System
2. Chopping-Edge Personal computer-Managed CNC Devices
3. Bespoke Answers from Very Skilled Specialists
4. Customization and OEM Obtainable for Particular Application
5. Extensive Stock of Spare Components and Equipment
6. Well-Created Worldwide Marketing and advertising Network
7. Efficient Right after-Sale Services Technique


The 219 sets of superior automated manufacturing equipment give assures for substantial product high quality. The 167 engineers and experts with senior expert titles can style and build items to fulfill the actual demands of clients, and OEM customizations are also accessible with us. Our sound world-wide provider community can offer customers with timely soon after-income technological services.

We are not just a manufacturer and provider, but also an business consultant. We work professional-actively with you to offer expert advice and solution suggestions in purchase to end up with a most cost efficient merchandise obtainable for your distinct application. The consumers we serve around the world variety from stop users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and appropriate for the two repair and new assemblies.

Bushing Sprockets: Bushing sprockets can simplify chain program maintenance by changing only worn sprocket assemblies, whilst the bushings can even now be reused. The bushing also has a tightly tapered mating floor that can transmit larger torques than basic essential factors. Shut-fitting surfaces provide better overall performance in programs with hefty start off/quit functions or shock masses.
Steel Break up Sprockets: These sprockets are split in half for less complicated set up into the chain method without taking away the axle. The operator can spot every single 50 percent into the chain just before bolting the halves collectively. This only makes it possible for the sprocket to be changed with no dismantling the total assembly and retains the operator from possessing to loosen or reposition the chain.

China wholesaler China High-Intensity and High Wear Resistance Driving Precision Industrial Roller Chain Sprocket     with high quality