1.H, B high-power gear reducer adopts universal design scheme, which can be transformed into industry-specific gearbox according to customer requirements.
2. Realize parallel shaft, orthogonal shaft, vertical and horizontal general-purpose cabinets, with fewer types of parts and more specifications.
3. Adopting the structure of the suction box body, large cabinet surface area and large fan, cylindrical gear and spiral bevel gear adopt advanced grinding process to improve the temperature rise, noise reduction and reliability of the whole machine. The power is increased.
4. Input mode: motor coupling flange, shaft input.
5. Output mode: solid shaft with flat key, hollow shaft with flat key, hollow shaft with expansion joint, hollow shaft with spline joint, solid shaft with spline joint and solid shaft with flange joint.
6. Installation method: horizontal, vertical, swing base type, torsion arm type.
7.H, B series products have 3 to 26 specifications, the number of reduction transmission stages is 1 to 4, and the speed ratio is 1.25 to 450; and the combination of R, K and S series of our factory has a larger speed ratio.
1. Speed ratio range 1.25-450
2. Torque range 2.6-900kN
3. Power range 4-5000kW
High modular design, with independent intellectual property rights. The German worm gear is used to process the worm gear. Through special gear geometry, it has high torque, high efficiency and long life cycle. It can realize the direct combination of two sets of gearboxes. Installation method: foot installation, flange installation, torque arm installation. Output shaft: solid shaft, hollow shaft.
Main application industries
Chemical and Environmental Protection metal processing Building Construction Agriculture and food Textile and leather Forest and paper Car wash machinery
Cast iron / ductile iron
20CrMnTi alloy steel
Gear surface hardness
HRC58 ° ~ 62 °
Gear core hardness
HRC33 ~ 40
Input / output shaft material
42CrMo alloy steel
Input / output shaft hardness
HRC25 ~ 30
Gear machining accuracy
Precision grinding, level 6 ~ 5
GB L-CKC220-460, Shell withstand voltage 220-460
Tempering, carburizing, quenching, etc.
94% ~ 96% (depending on the transmission stage)
60 ~ 68dB
Temperature rise (MAX)
40 ° C
Temperature rise (oil) (maximum)
50 ° C
Chinese brand bearings, HRB / LYC / ZWZ / C & U. Or other brands requested, SKF, FAG, INA, NSK.