| Customization: | Available |
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| Standard or Nonstandard: | Standard Parts / Customizable |
| Application: | Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car |
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Core Advantages (Welded-steel-type mill chains)
Multi-layer bent plate design with laser-welded critical joints, increasing fatigue life by 3× compared to riveted structures (ISO 15614 certified).
Arcuate chain plate structure effectively disperses stress concentration.
Surface treatments:
Hard chrome plating (≥50μm)
Thermally sprayed ceramic coating
| Chain No. | Pitch | Bush diameter |
Width between inner plates |
Pin diameter |
Pin length |
Plate depth |
Plate thickness |
Tensile strength |
Average tensile trength |
Weight per meter |
|
| P | d1 max |
b1 min |
d2 max |
L max |
Lc max |
h2 max |
T | Q min |
Qo | q | |
| m m | mm | mm | mm | mm | mm | mm | mm | kN/ lbf | kN | kg/m | |
| WR78 | 66.27 | 22.90 | 28.40 | 12.78 | 73.00 | 79.3 | 28.4 | 6.4 | 93.4/21227 | 102.70 | 6.20 |
| WH78 | 106.8/24273 | 117.50 | |||||||||
| WR82 WH82 |
78.10 | 31.50 | 31.80 | 14.35 | 80.00 | 86.0 | 31.8 | 6.4 | 100.1/22750 131.2/29818 |
110.10 144.30 |
7.98 |
| WR106 | 152.40 | 37.10 | 41.20 | 19.13 | 103.00 | 111.0 | 38.1 | 9.7 | 169.0/38409 | 185.90 | 10.56 |
| WH106 | 224.6/51045 | 247.00 | |||||||||
| WR110 WH110 |
152.40 | 32.00 | 46.70 | 19.13 | 107.70 | 115.5 | 38.1 | 9.7 | 169.0/38409 | 185.90 | 10.40 |
| 224.6/51045 | 247.00 | ||||||||||
| WR111 | 120.90 | 37.10 | 57.20 | 19.13 | 116.80 | 124.5 | 38.1 | 9.7 | 169.0/38409 | 185.90 | 12.72 |
| WH111 | 224.6/51045 | 247.00 | |||||||||
| WR124 WH124 |
101.60 | 37.10 | 41.20 | 19.13 | 103.00 | 110.0 | 38.1 | 9.7 | 169.0/38409 224.6/51045 |
185.90 247.00 |
12.38 |
| WR124H | 103.20 | 41.70 | 41.20 | 22.30 | 131.60 | 133.0 | 50.8 | 12.7 | 275.8/62682 | 303.30 | 19.68 |
| WH124H | 355.9/80886 | 391.40 | |||||||||
| WR132 WH132 |
153.67 | 44.70 | 76.20 | 25.48 | 151.00 | 162.2 | 50.8 | 12.7 | 275.8/62682 378.1/85932 |
303.30 415.90 |
20.00 |
| WR150 | 153.67 | 44.45 | 73.00 | 25.40 | 151.00 | 162.2 | 63.5 | 12.7 | 530.0/119144 | 583.00 | 20.50 |
| WH150 | |||||||||||
| WR155 WH155 |
153.67 | 44.45 | 73.00 | 28.57 | 164.00 | 176.0 | 63.5 | 12.7 | 820.0/186361 | 902.00 | 20.70 |
| WR157 | 153.67 | 44.45 | 76.20 | 28.57 | 164.00 | 176.0 | 63.5 | 15.9 | 820.0/186361 | 902.00 | 20.80 |
| WH157 | |||||||||||
| WR78F5 | 66.27 | 21.30 | 20.00 | 12.70 | 62.99 | 66. 1 | 25.4 | 6.4 | 66.7/14994 | 73.37 | 5.00 |
| WH78F4 | 66.27 | 22.90 | 22.23 | 12.78 | 66.40 | 72.3 | 28.4 | 6.4 | 106.8/24009 | 117.48 | 5.94 |
| WH124F1 | 101.60 | 31.75 | 38.10 | 19.05 | 101.50 | 109.5 | 38. 1 | 9.5 | 253.0/56876 | 278.00 | 11.40 |
| WH111F1 | 120.90 | 36.50 | 57.20 | 19.05 | 120.60 | 120.6 | 38.1 | 9.5 | 272.0/61148 | 299.20 | 12.63 |
| Basic Info | |||
| Model NO.: | WR78 | Automation: | Automation |
| After-sales Service: | 1 Year | Standard or Nonstandard: | Standard(customizable) |
| Application: | Industrial machinery ,transportation equipment | Surface Treatment: | Polishing |
| Structure: | Roller Chain | Material: | stainless steel,carbon steel,Alloy(customizable) |
| Type: | Short Pitch Chain | Usage: | Conveyor Chain |
| Feature: | Fire Resistant | Function: | Moisture and Acid Against |
| Certificationtion: | ISO90001,SGS | Packaging: | Industrial Packing or Customers'Request |
| Attachment: | Two-Sided | Warranty: | 1 Year |
| Transport Package: | Carton Cases.Pallet or Wooden Box | Trademark: | SMCC OR NO MARK |
| HS Code: | 7315119000 | Production Capacity: | 5000000meters/Year |
| Package Size | 50.00cm * 30.00cm * 20.00cm |
| Package Gross Weight | 20.000kg |
1. We offer over 8,000 models of chains in the 10 series, including heavy-duty engineering chains, oilfield chains, heavy-duty port crane chains, metallurgical conveying chains, ultra-high tension elevator chains, mining chains, etc., and provide customized solutions.
2. More than 80% of our roller chains are exported worldwide. We serve customers of the top five globally renowned manufacturers, and over 90% of our revenue comes from cooperation with manufacturers worldwide.
3. We have advanced online automatic assembly line inspection.
4. We have a national-level enterprise technology center, and our annual investment in research and development is no less than 13% of our annual revenue.
5. The company has established an internal standardization management committee and participated in the formulation and revision of the roller chain standards of the People's Republic of China.
relational production
As a trade and manufacturing integrated supplier specializing in the field of power transmission, we not only offer you high-quality transmission chains but also provide a full range of perfectly matched transmission solutions. This includes key transmission components such as sprockets and bearings, as well as various transmission device accessories like tensioners, couplings, gears, and protective covers. We are committed to being your one-stop partner for transmission systems, ensuring that you can conveniently purchase a complete set of coordinated and efficient transmission components with matching performance, optimizing your procurement process and guaranteeing the overall reliability of the system. If you have any related needs, please feel free to contact us at any time!
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