We – EPG Group the bigge EPT Chain and agricultural gearbox factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
| Chain No. | Pith | Roller diameter | Winth between inner plates | Pin diameter | Pin length | inner plate depth | Plate thickness | UItimate tensile strength | Weight per meter | |
| P | d1 max | b1 min | d2 max | L max | Lc max | h2 max | T max | Q min | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | kN | kg/m | |
| *04C | 6.350 | 3.30 | 3.18 | 2.31 | 7.90 | 8.5 | 6.00 | 0.80 | 3.5 | 0.15 |
| *04CH | 6.350 | 3.30 | 3.18 | 2.31 | 8.70 | 9.6 | 6.00 | 1.04 | 4.8 | 0.17 |
| *219H | 7.774 | 4.59 | 5.00 | 3.01 | 11.60 | 12.7 | 7.40 | 1.2/1.04 | 6.6 | 0.28 |
| *T8F | 8.000 | 4.69 | 4.90 | 3.28 | 11.70 | 12.8 | 7.60 | 1.3/1.1 | 7.0 | 0.35 |
| *270H | 8.500 | 5.00 | 4.75 | 3.28 | 13.15 | 8.40 | 1.8/1.4 | 9.8 | 0.33 | |
| *T3F | 9.525 | 6.00 | 9.50 | 4.50 | 18.70 | 9.30 | 1.88/1.50 | 11.8 | 0.61 | |
| 475 | 12.700 | 7.75 | 2.40 | 3.65 | 7.95 | 9.5 | 9.91 | 1.20 | 8.5 | 0.25 |
| 410 | 12.700 | 7.75 | 3.40 | 3.65 | 10.60 | 12.1 | 9.91 | 1.20 | 8.5 | 0.28 |
| 415 | 12.700 | 7.75 | 4.88 | 3.65 | 12.40 | 13.9 | 10.30 | 1.20 | 9.0 | 0.33 |
| 415H | 12.700 | 7.75 | 4.88 | 3.96 | 14.35 | 15.5 | 12.00 | 1.50 | 16.0 | 0.51 |
| 420 | 12.700 | 7.77 | 6.35 | 3.96 | 14.70 | 15.9 | 12.00 | 1.50 | 16.0 | 0.55 |
| 420H | 12.700 | 7.77 | 6.35 | 3.96 | 15.70 | 17.0 | 11.80 | 1.70 | 17.0 | 0.63 |
| 428 | 12.700 | 8.51 | 7.75 | 4.45 | 16.70 | 18.1 | 11.80 | 1.60 | 17.8 | 0.69 |
| 428H | 12.700 | 8.51 | 7.94 | 4.45 | 18.70 | 20.1 | 15.00 | 2.03 | 20.6 | 0.79 |
| 520 | 15.875 | 10.16 | 6.35 | 5.08 | 17.80 | 18.9 | 15.00 | 2.03 | 26.5 | 0.89 |
| 520H | 15.875 | 10.16 | 6.35 | 5.08 | 18.70 | 20.5 | 15.00 | 2.42 | 26.5 | 1.10 |
| 525 | 15.875 | 10.16 | 7.94 | 5.08 | 19.40 | 20.5 | 15.00 | 2.03 | 26.5 | 1.06 |
| 525H | 15.875 | 10.16 | 7.94 | 5.08 | 20.50 | 22.2 | 15.00 | 2.42 | 26.5 | 1.20 |
| 530 | 15.875 | 10.16 | 9.50 | 5.08 | 20.50 | 22.2 | 15.00 | 2.03 | 26.5 | 1.06 |
| 530H | 15.875 | 10.16 | 9.50 | 5.08 | 22.00 | 23.5 | 15.00 | 2.42 | 32.8 | 1.24 |
| 630 | 19.050 | 11.91 | 9.50 | 5.94 | 22.70 | 25.0 | 18.00 | 2.42 | 35.2 | 1.80 |
| 630H | 19.050 | 11.91 | 9.50 | 5.94 | 25.90 | 27.8 | 18.00 | 3.25 | 42.0 | 2.16 |
Products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.
Why choose us
1. We are the manufacture.
2. We have near 30 years experience of making chains and chain links.
3. Our design team has extensive experience in the chain design.
4. Be EPT service and prompt delivery.
5. We offer various styles, size and colors to meet your requirement.
6. We covering a production area of 18750 square meters have more than 200 employees and we have a complete set of testing equipment to ensure our quality.
Specifications
| Technique Treatment | |||
| 1 | Shot Peening | 8 | Quenching |
| 2 | Bluing | 9 | Tempering |
| 3 | Phosphate | 10 | Oiling |
| 4 | Nickel-plated | 11 | Greasing |
| 5 | Zincing | 12 | Special color |
| 6 | Heat Treatment | 13 | Stain proofing |
| 7 | Carburizing | 14 | Pre-stretched and anti-fatigue |
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
