right angle 3 stage helical coal feeder gearbox gear reducer for coal mine equipment

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 FLENDER standard and quality gearboxes with low cost, replace their product in the field of drive engineering.

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; 

SPECIFICAITON