HRC33 42CrMo Worm Gear Speed Reducer Low Noise Stably Running
Worm Gear Speed Reducer
Main features:
- Compact structure and small volume saves mounting space.
- High load capacity and overload functions give stable transmission with reduced vibration and noise.
- No gap structure of gearbox makes this reducer maintenance free and prevents lubricant from leaking.
- Various linking structures for power input and torque output allows for different mounting methods.
- Low noise and stably running, can adapt long term work condition in terrible environments.
- Motor mounting, shaft mounting, and flange mounting.
- Easily to install and we have professional engineer to explain for you.
Maintenance:
- After 300-hour operation, please change the oil, and flush the gear uint with suitable detergents.
- Pls do not mix the mineral oil and synthetic oil.
- pls check the oil level in regular time.
Storage:
- Pls do not store in outdoor.
- Pls put cardboard, wood or other material between the products and floor. the gear box cannot directly touch the floor.
Technical data:
| Housing material | High-strength cast iron |
| Housing hardness | HBS190-240 |
| Gear material | Cast iron |
| 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 | Size 37 up to 87 with oil, size 97 up to 187 without oil. |
| Heat treatment | Tempering, cementiting, 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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