| Cast iron/Ductile iron | |
| Housing hardness | HBS190-240 | |
| Gear material | 20CrMnTi alloy steel | |
| Surface hardness of gears | HRC58°~62 ° | |
| Gear core hardness | HRC33~40 | |
| Input / Output shaft material | 42CrMo alloy steel | |
| Input / Output shaft hardness | HRC25~30 | |
| Machining precision of gears | Accurate grinding, 6~5 Grade | |
| Lubricating oil | GB L-CKC220-460, Shell Omala220-460 | |
| Heat treatment | Tempering, cementing, quenching, etc. | |
| Efficiency | 94%~96% (depends on the transmission stage) | |
| Noise (MAX) | 60~68dB | |
| Temp. Rise (MAX) | 40°C | |
| Temp. Rise (Oil)(MAX) | 50°C | |
| Vibration | ≤20µm | |
| Backlash | ≤20Arcmin |
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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