China Good quality Gearbox Belt Transmission Gear Parts Conveyor Roller Chains Conveyor Chain Driving Chains 08A 77teeth Sprocket with Best Sales

Merchandise Description

SPROCKET  1/2” X 5/16”  08B Collection SPROCKETS

For Chain DIN8187 ISO/R 606
Tooth Radius  r3 13.0mm
Radius Width C one.3mm
Tooth Width b1 seven.0mm
Tooth Width B1 7.2mm
Tooth Width B2 21.0mm
Tooth Width B3 34.9mm
08B Collection ROLLER CHAINS  
Pitch twelve.7 mm
Internal Width seven.seventy five mm
Roller Diameter eight.fifty one mm



D1 D2 D3
8 37.2  33.18  8 ten ten
nine forty one.0  37.13  8 ten ten
10 45.2  41.10  8 10 ten
11 48.7  forty five.07  ten 10 12
twelve fifty three.0  49.07  10 ten twelve
13 57.4  fifty three.06  ten ten 12
14 sixty one.8  fifty seven.07  ten 10 12
fifteen sixty five.5  sixty one.09  ten ten 12
16 69.5  65.10  ten 12 16
seventeen 73.6  69.11  ten 12 sixteen
18 77.8  73.14  10 twelve 16
19 eighty one.7  77.16  10 twelve sixteen
twenty eighty five.8  eighty one.19  ten twelve 16
21 89.7  85.22  12 sixteen 16
22 ninety three.8  89.24  12 16 16
23 ninety eight.2  ninety three.27  12 16 16
24 one zero one.8  97.29  12 16 16
25 105.8  101.33  12 16 16
26 a hundred and ten.0  one hundred and five.36  16 16 sixteen
27 114.0  109.40  16 16 16
28 118.0  113.42  16 16 sixteen
29 122.0  117.46  sixteen 16 sixteen
thirty 126.1  121.50  sixteen sixteen sixteen
31 a hundred thirty.2  a hundred twenty five.54  sixteen sixteen 20
32 134.3  129.56  16 16 20
33 138.4  133.60  16 sixteen 20
34 142.6  137.64  sixteen sixteen twenty
35 146.7  141.68  sixteen sixteen twenty
36 151.0  145.72  sixteen 20 20
37 154.6  149.76  16 twenty 20
38 158.6  153.80  16 20 twenty
39 162.7  157.83  16 20 20
40 166.8  161.87  16 20 twenty
41 171.4  one hundred sixty five.91  20 twenty 25
forty two one hundred seventy five.4  169.94  twenty twenty 25
forty three 179.7  173.98  20 20 25
44 183.8  178.02  20 twenty 25
forty five 188.0  182.07  twenty twenty twenty five
forty six 192.1  186.10  twenty twenty twenty five
47 196.2  a hundred ninety.14  20 20 25
48 200.3  194.18  20 twenty 25
forty nine 204.3  198.22  twenty 20 twenty five
fifty 208.3  202.26  twenty twenty twenty five
fifty one 212.1  206.30  twenty 25 twenty five
52 216.1  210.34  20 25 25
53 220.2  214.37  twenty twenty five twenty five
fifty four 224.1  218.43  twenty twenty five twenty five
55 228.1  222.46  20 twenty five 25
56 232.2  226.50  20 25 25
57 236.4  230.54  20 25 25
58 240.5  234.58  20 25 25
fifty nine 244.5  238.62  twenty 25 25
60 248.6  242.66  twenty twenty five twenty five
62 256.9  250.74  25 twenty five twenty five
sixty four 265.1  258.82  twenty five twenty five twenty five
sixty five 269.0  262.86  twenty five 25 twenty five
sixty six 273.0  266.91  twenty five 25 twenty five
68 281.0  274.99  25 twenty five twenty five
70 289.0  283.07  25 25 25
72 297.2  291.15  25 25 twenty five
75 309.2  303.28  twenty five 25 25
76 313.2  307.32  25 twenty five 25
78 321.4  315.40  twenty five twenty five 25
eighty 329.4  323.49  twenty five twenty five 25
85 349.0  343.69  twenty five 25 twenty five
90 369.9  363.90  twenty five twenty five 25
ninety five 390.1  384.11  twenty five 25 25
a hundred 410.3  404.32  twenty five 25 twenty five
110 450.7  444.74  25 25 25
114 466.9  460.91  25 twenty five twenty five
one hundred twenty 491.2  485.16  25 25 25
a hundred twenty five 511.3  505.37  25 twenty five 25

Fundamental Data.


Simplex, Duplex, Triplex

Sprocket Model:

3/8″,1/2″,5/8″,3/4″,1″,1.25″,1.fifty”,1.seventy five”,2.00″,2.twenty five”,2.00″,2.twenty five”,2.50″, 3″

Teeth Variety:

nine-one hundred




1571, 1045, SS304 , SS316  As Per Consumer Request.

Efficiency Therapy:

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

Floor Therapy:

Black of Oxidation, Zincing, Nickelage.

Attribute Fire Resistant, Oil Resistant, Heat Resistant, CZPT resistance, Oxidative resistance, Corrosion resistance, and many others
Layout criterion ISO DIN ANSI & Customer Drawings
Application Industrial transmission tools
Package Wood Scenario / Container and pallet, or manufactured-to-order



Quality Inspection:

Self-check and Last-check


ODM&OEM, Demo Get Offered and Welcome

Advantage High quality very first, Provider very first, Competitive price tag, Quickly supply
Shipping and delivery Time 10 times for samples. 15 days for official order.


Set up AND Using

The chain spocket, as a push or deflection for chains, has pockets to maintain the chain back links with a D-profile CZPT section with flat facet surfaces  parallel to the centre plane of the chain links, and outer surfaces at appropriate angles to the chain url centre aircraft. The chain backlinks are pressed firmly in opposition to the outer surfaces and every single of the aspect surfaces by the angled laying surfaces at the base of the pockets, and also the help surfaces of the wheel body together with the finish sides of the webs formed by the major and trailing walls of the pocket.


When CZPT new chainwheels it is really crucial that a new chain is equipped at the same time, and vice versa. Employing an previous chain with new sprockets, or a new chain with old sprockets will trigger quick wear.

It is crucial if you are setting up the chainwheels oneself to have the factory services manual particular to your model. Our chainwheels are created to be a direct CZPT for your OEM chainwheels and as this sort of, the installation should be carried out in accordance to your designs provider manual.

In the course of use a chain will extend (i.e. the pins will dress in creating extension of the chain). Making use of a chain which has been stretched much more than the above greatest allowance triggers the chain to ride up the enamel of the sprocket. This leads to harm to the ideas of the chainwheels teeth, as the power transmitted by the chain is transmitted completely by means of the best of the tooth, relatively than the complete tooth. This benefits in serious wearing of the chainwheel.


Requirements companies (such as ANSI and ISO) maintain specifications for layout, proportions, and interchangeability of transmission chains. For example, the subsequent Desk shows information from ANSI normal B29.1-2011 (Precision Energy Transmission Roller Chains, Attachments, and Sprockets) created by the American Culture of Mechanical Engineers (ASME). See the references[8][9][10] for further info.

ASME/ANSI B29.1-2011 Roller Chain Normal SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile StrengthMeasuring Load25

ASME/ANSI B29.1-2011 Roller Chain Common Measurements
Dimension Pitch Greatest Roller Diameter Minimal Final Tensile Toughness Measuring Load
25 .250 in (6.35 mm) .one hundred thirty in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 .375 in (9.fifty three mm) .200 in (5.08 mm) 1,760 lb (800 kg) 18 lb (8.2 kg)
41 .five hundred in (twelve.70 mm) .306 in (7.seventy seven mm) one,five hundred lb (680 kg) 18 lb (8.2 kg)
40 .five hundred in (12.70 mm) .312 in (7.ninety two mm) 3,125 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) forty nine lb (22 kg)
60 .750 in (19.05 mm) .469 in (eleven.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
eighty one.000 in (25.forty mm) .625 in (15.88 mm) 12,500 lb (5,700 kg) one hundred twenty five lb (fifty seven kg)
a hundred one.250 in (31.seventy five mm) .750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
a hundred and twenty one.500 in (38.ten mm) .875 in (22.23 mm) 28,125 lb (twelve,757 kg) 281 lb (127 kg)
one hundred forty one.750 in (44.forty five mm) one.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
a hundred and sixty two.000 in (fifty.eighty mm) hundred twenty five in (28.58 mm) 50,000 lb (23,000 kg) five hundred lb (230 kg)
a hundred and eighty 2.250 in (57.15 mm) one.460 in (37.08 mm) sixty three,280 lb (28,700 kg) 633 lb (287 kg)
200 two.five hundred in (63.50 mm) one.562 in (39.67 mm) 78,175 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 (fifty one,000 kg) one,000 lb (450 kg

For mnemonic needs, under is an additional presentation of key proportions from the exact same common, expressed in fractions of an inch (which was element of the considering powering the option of desired numbers in the ANSI normal):

Pitch (inches) Pitch expressed
in eighths
ANSI common
chain variety
Width (inches)
onefour 2eight 2five 18
38 38 3five threesixteen
one2 four8 41 one4
1two 4eight 4 516
five8 5eight 5 38
threefour 6eight six 1two
one 88 8 five8

1. The pitch is the length amongst roller facilities. The width is the length amongst the website link plates (i.e. a bit a lot more than the roller width to let for clearance).
2. The right-hand digit of the regular denotes 0 = standard chain, 1 = light-weight chain, 5 = rollerless bushing chain.
3. The still left-hand digit denotes the quantity of eighths of an inch that make up the pitch.
four. An “H” adhering to the normal amount denotes heavyweight chain. A hyphenated amount pursuing the common amount denotes double-strand (2), triple-strand (3), and so on. Therefore 60H-3 denotes amount 60 heavyweight triple-strand chain.
 A common bicycle chain (for derailleur gears) uses slender 1⁄2-inch-pitch chain. The width of the chain is variable, and does not influence the load ability. The a lot more sprockets at the rear wheel (traditionally 3-6, nowadays 7-twelve sprockets), the narrower the chain. Chains are bought in accordance to the quantity of speeds they are designed to work with, for instance, “10 pace chain”. Hub gear or one speed bicycles use 1/2″ x 1/8″ chains, in which 1/8″ refers to the optimum thickness of a sprocket that can be utilised with the chain.

Usually chains with parallel formed backlinks have an even quantity of hyperlinks, with every single slim url adopted by a broad 1.Chains developed up with a uniform kind of hyperlink, slim at 1 and wide at the other end, can be created with an odd amount of hyperlinks, which can be an advantage to adapt to a special chainwheel-distance on the other aspect such a chain tends to be not so powerful.

Roller chains made making use of ISO standard are often referred to as as isochains.


WHY Decide on US 

1. Trustworthy Good quality Assurance Method
two. Cutting-Edge Computer-Managed CNC Devices
three. Bespoke Answers from Very Skilled Experts
4. Customization and OEM Obtainable for Distinct Software
5. Extensive Stock of Spare Areas and Accessories
six. Properly-Developed Globally Advertising Network
7. Efficient Right after-Sale Service Method


The 219 sets of advanced automated generation equipment provide guarantees for higher solution quality. The 167 engineers and experts with senior specialist titles can design and produce products to fulfill the actual demands of clients, and OEM customizations are also accessible with us. Our audio international provider network can give buyers with well timed after-sales technological services.

We are not just a maker and supplier, but also an business specialist. We operate pro-actively with you to offer expert advice and product tips in order to stop up with a most cost successful product accessible for your specific software. The clients we provide worldwide assortment from conclude customers to distributors and OEMs. Our OEM replacements can be substituted where ever necessary and suitable for the two restore and new assemblies.


In excess of time, the sprocket tooth use out owing to friction caused by the continual actual physical make contact with between the sprocket tooth and the sprocket. ep manufactures smart tooth sprockets with wear indicator pins. These visual wear indicators inform operators and inspectors when sprockets are still operating properly and when they need to be replaced.
The tooth of a solitary pitch sprocket mesh with one particular tooth for each sprocket. Double pitch sprockets search like single pitch sprockets, but the chain only meshes with the other teeth. This implies that a double-pitch sprocket has the very same number of enamel as a solitary-pitch sprocket, but only 50 percent of the tooth are engaged with the chain. The principal variation is that the double pitch sprockets are lower with a special pitch circle diameter for optimum engagement. For ep roller chains, the sprockets are the very same if the variety of tooth is 32 or much more for solitary and double chains.

China Good quality Gearbox Belt Transmission Gear Parts Conveyor Roller Chains Conveyor Chain Driving Chains 08A 77teeth Sprocket     with Best Sales