Cast iron sprockets DIN8187
CI sprockets are machined from cast iron providing abrasion resistance as well as excellent chain sprocket interaction. Available in Cast Iron (CI) material.
Cast iron sprockets DIN8187
Dimensional parameters (Cast Iron Sprockets DIN8187)
3/8″ X 7/32″ 06B-1-2-3 Acc.to DIN 8187 ISO/R 606
z de dp SIMPLEX DUPLEX TRIPLEX dm D1 A dm D2 A dm D3 A 38 119.5 115.35 70 20 32 80 20 40 90 24 56 45 140.7 136.55 70 20 32 80 20 40 90 24 56 57 176.9 172.91 70 20 32 80 20 40 90 24 56 76 234.9 230.49 70 20 32 80 20 40 100 24 56 95 292.5 288.08 80 20 40 90 20 45 100 24 56 114 349.6 345.68 80 20 40 95 20 45 100 24 56 150 459.2 454.82 90 24 45 100 24 50 125 24 60 1/2″ X 5/16″ 08B-1-2-3 Acc.to DIN 8187 ISO/R 606
SPROCKETS mm Tooth radius r3 Radius width C 10 1
Tooth width B1 5.3 Tooth width b1 5.2 Tooth width B2 15.4 Tooth width B3 25.6 CHAIN mm Pitch 9.525 Internal width 5.72 Roller φ 6.35
Z de dp SIMPLEX DUPLEX TRIPLEX dm D1 A dm d2 A dm D3 A 38 158.6 153.80 70 20 40 90 24 50 100 24 60 45 188.0 182.07 70 20 40 90 24 50 100 24 60 57 236.4 230.54 70 20 40 90 24 50 100 24 60 76 313.3 307.33 80 24 40 100 24 56 100 24 60 95 390.1 384.11 80 24 45 100 24 56 120 24 67 114 466.9 460.90 80 24 45 100 24 63 120 24 67
5/8″ X 3/8″ 10B-1-2-3 Acc.to DIN 8187 ISO/R 606
SPROCKETS mm Tooth radius r3 13 Radius width C 1.3 Tooth width B1 7.2 Tooth width b1 7 Tooth width B2 21 Tooth width B3 34.9 CHAIN mm Pitch 12.7 Internal width 7.75 Roller φ 8.51
SPROCKETS mm Tooth radius r3 16 Radius width C 1.6 Tooth width B1 9.1 Tooth width b1 9 Tooth width B2 25.5 Tooth width B3 42.1 CHAIN mm Pitch 15.875 Internal width 9.65 Roller φ 10.16
| Z | de | dp | SIMPLEX | DUPLEX | TRIPLEX | ||||||
| dm | D1 | A | dm | D2 | A | dm | D3 | A | |||
| 38 | 199.2 | 192.24 | 80 | 20 | 40 | 100 | 30 | 50 | 100 | 32 | 60 |
| 45 | 235.0 | 227.58 | 80 | 20 | 40 | 100 | 30 | 50 | 100 | 32 | 60 |
| 57 | 296.0 | 288.18 | 90 | 24 | 45 | 100 | 30 | 56 | 100 | 32 | 63 |
| 76 | 392.1 | 384.16 | 90 | 24 | 50 | 100 | 30 | 63 | 110 | 35 | 67 |
| 95 | 488.5 | 480.14 | 100 | 24 | 56 | 110 | 30 | 63 | 125 | 35 | 70 |
| 114 | 584.1 | 576.13 | 100 | 24 | 56 | 125 | 30 | 70 | 125 | 35 | 80 |
3/4″ X 7/16″ 12B-1-2-3 Acc.to DIN 8187 ISO/R 606 (Cast iron sprockets DIN8187)
Z de dp SIMPLEX DUPLEX TRIPLEX dm D1 A dm d2 A dm d3 A 38 239.0 230.69 100 24 56 110 30 63 140 30 70 45 282.5 273.10 100 24 56 110 30 63 140 30 70 57 354.0 345.81 100 30 56 120 30 63 140 40 70 76 469.9 460.99 100 30 56 135 30 63 160 40 75 95 585.1 576.17 100 30 65 135 30 70 170 40 82 114 700.6 691.36 100 30 65 135 30 70 170 50 82
| SPROCKETS | mm |
| Tooth radius r3 | 19 |
| Radius width C | 2 |
| Tooth width B1 | 11.1 |
| Tooth width b1 | 10.8 |
| Tooth width B2 | 30.3 |
| Tooth width B3 | 49.8 |
| CHAIN | mm |
| Pitch | 19.05 |
| Internal width | 11.68 |
| Roller φ | 12.07 |
1″X 17.02mm 16B-1-2-3 Acc.to DIN 8187 ISO/R 606
z de dp SIMPLEX DUPLEX TRIPLEX dm D1 A dm D2 A dm D3 A 30 254.0 243.00 110 30 65 125 40 75 145 40 90 38 320.0 307.59 110 30 65 140 40 75 160 45 100 45 377.0 364.13 125 30 70 150 40 75 160 45 100 57 474.0 461.08 125 35 70 170 40 90 165 45 100 76 627.0 614.65 140 35 80 175 40 95 200 45 110 95 781.0 768.22 140 40 80 175 45 95 200 50 110 114 933.0 921.81 140 40 80 175 45 95 200 50 115
| SPROCKETS | mm |
| Tooth radius r3 | 26 |
| Radius width C | 2.5 |
| Tooth width B1 | 16.2 |
| Tooth width b1 | 15.8 |
| Tooth width B2 | 47.7 |
| Tooth width B3 | 79.6 |
| CHAIN | mm |
| Pitch | 25.4 |
| Internal width | 17.02 |
| Roller φ | 15.88 |
1″ 1/4 X 3/4″ 20B-1-2-3 Acc.to DIN 8187 ISO/R 606
| Z | de | dp | SIMPLEX | DUPLEX | TRIPLEX | ||||||
| dm | D1 | A | dm | D2 | A | dm | D3 | A | |||
| 30 | 318.9 | 303.75 | 115 | 35 | 70 | 130 | 40 | 80 | 160 | 50 | 100 |
| 38 | 399.6 | 384.49 | 125 | 35 | 70 | 140 | 45 | 90 | 180 | 56 | 110 |
| 45 | 470.3 | 455.17 | 125 | 35 | 70 | 140 | 45 | 90 | 180 | 56 | 110 |
| 57 | 591.5 | 576.36 | 135 | 40 | 80 | 160 | 50 | 100 | 180 | 60 | 125 |
| 76 | 783.5 | 768.32 | 140 | 40 | 90 | 180 | 50 | 100 | 200 | 60 | 140 |
1″ 1/2 X 1″ 24B-1-2-3 Acc.to DIN 8187 ISO/R 606
SPROCKETS mm Tooth radius r3 32 Radius width C 3.5 Tooth width B1 18.5 Tooth width b1 18.2 Tooth width B2 54.6 Tooth width B3 91 CHAIN mm Pitch 31.75 Internal width 19.56 Roller φ 19.05
| Z | de | dp | SIMPLEX | DUPLEX | TRIPLEX | ||||||
| dm | D1 | A | dm | D2 | A | dm | D3 | A | |||
| 30 | 379.5 | 364.50 | 130 | 40 | 85 | 160 | 40 | 95 | 180 | 60 | 150 |
| 38 | 476.2 | 461.39 | 140 | 45 | 90 | 180 | 45 | 100 | 200 | 60 | 150 |
| 45 | 561.2 | 546.20 | 140 | 45 | 90 | 180 | 45 | 100 | 200 | 60 | 150 |
| 57 | 706.5 | 691.63 | 160 | 45 | 100 | 200 | 55 | 110 | 200 | 70 | 150 |
| 76 | 936.9 | 921.98 | 170 | 45 | 100 | 220 | 55 | 120 | 250 | 70 | 150 |
| 95 | 1167.3 | 1152.33 | 200 | 50 | 125 | 220 | 55 | 140 | |||
SPROCKETS mm Tooth radius r3 38 Radius width C 4 Tooth width B1 24.1 Tooth width b1 23.6 Tooth width B2 72 Tooth width B3 120.3 CHAIN mm Pitch 38.1 Internal width 25.4 Roller φ 25.4
Packing Shipping Delivery
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How to choose power transmissions parts and industrial products which meet our requirement
| Chains | Sprockets | Pulleys | Timing belt Pulley | V-belt Pulley |
| Sheaves | Coupings | Bush &Hub | Gear& Rack | V-Belt |
| Locking Assembly | Pulley | Gearbox | Reducer | Shaft Collar |
| Rod End Bearing | Clevis | PTO | Chain Guide | Belt Guide |
| Rubber Buffer | Chain Tensioner | PTO Drive Shafts | Universal Joints | Roller Chains |
| Conveyor Chains | V-Belts | Worm Gearbox | Helical Gear | Worm |
| Agricultural Chain | CNC Proces Parts | Casting | Stamping | |
| Powder Metallurgy | CNC Proces Parts | Casting | Stamping |
What Products Do you sell ?
We are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.
How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
How to control the products quality?
Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
What is the transportation?
-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Can we design packaging?
-Yes. Default is regular packing, and we can make customer's own packing.
Can you provide OEM service?
-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Can you give me discount on Power Transmissions Parts and Industrial parts?
-Yes, of course. Pls. send me your Email, you'll get more
Q: Are You a trading company or a manufacturer?
A: We Are the factory and have our Own trading company
Q: How Can I get an offer?
A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.
Q: What is your minimum order size?
A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge, but we don't pay the freight.
Q: What is the lead time for mass production?
A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.
Q: What if the parts don't Work?
A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.
Q: What are your terms of payment?
A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable
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