PRODUCTS
H&B Heavy Duty Gearbox
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H&B Heavy Duty Gearbox (size:3-12)
Power range: 3 ∼2000 KW
Transmission ratio range: 6.3-400
Torque range: 6.2-78KN.m
H&B Heavy Duty Gearbox (size:13-26)
Power range: 4 ～5000 KW；
Transmission ratio range: 1.25-450(imax 138000)；
Torque range: 2.3-900KN.m；
Sound-absorbable structure, larger surface, big fan reduce temperature and noise, advanced grinding process of cylindrical gear and bevel gear improve stability and transmit power more efficiently.
Based on modular combined system, we design and develop all kind series gear motor, which is the most common and advanced transmission device nowadays among international power transmission industry, with our strict quality criteria and quality control, we try our best to provide SEW-EURODRIVE standard and quality gearboxes with low cost, replace their product in the field of drive engineering.
| Housing material | HT250 High strength cast iron |
| Housing hardness | HBS90-240 |
| Gear material: | 20CrMnTi |
| Surface hardness of gear | HRC58°-62° |
| Gear core hardness | HRC33°-40° |
| Input/output shaft material | 40CrMnTi |
| Input/Output shaft hardness | HB220-250 |
| Heat treatment | tempering, cementing, quenching etc |
| Efficiency | 94%-96% |
| Noise(Max) | 60-68dB |
| Tem.rise: | 40°C |
| Tem.rise | 50°C |
| Vibration | ≤20um |
| Backlash | ≤20Arcmin |
| Motor | IP54, F class |
| Motor shaft | 40Cr, Tempering, cementing, quenching etc. |
XINJIN Transmission will help you
● Providing suitable gearbox and combined gearbox to meet your application needs;
● Lowering maintenance cost and increasing operation efficiency;
● Improving production capacity and bringing economic benefits.