S87 SAF87 Ratio of 11.83~ 222 gear box motor helical gears hardened tooth surface modular one-piece gear speed reducer
USD $130 - $11,437 /Set
Min.Order:1 Set
Hebei Wosen Machinery Equipment Co., Ltd.
S87 bevel gear reducer/gear box/gearbox
Size:S37,S47,S57,S67,S77,S87,S97
Foot mounted, flange mounted,hollow shaft,solid shaft
Type: SAZ,SA,SAF,SAZ,SAT,SS,SAS,SFS,SFS
Sew S Series Gearbox
Specifications
S series helical-worm gear reducer
compact structure, long lifetime,
large output torque, low noise
Descriptions:
1. Combination of helical-worm gears, small in size, light weight, compact structure, large reduction ratio and strong bearing capacity;
2. Bump gearbox body surface has a cooling effect, low temperature rise and low noise;
3. Good sealing performance and strong working environment adaptability;
4. High drive accuracy, particularly adapted to the frequent starts occasions;
5. Input types: motor directly connected, the motor belt join or input shaft coupling flange input.
Specifications
This gear speed reducer is a new transmission machine designed & manufactured by worm- helical gear transmission principle.
1. High mechanical efficiency: 94%-98% (depends on the transmission steps);
2. Input form: flange input, direct motor input, shaft input;
3. Materials of gear speed reducer body: HT250 high-strength cast iron;
4. Materials of shafts:42CrMo alloy steel;
5. Materials of gears : 20CrMnTi alloy steel;
6. Heat treatment: tempering, cementiting, quenching;
7. Surface hardness of gears: HRC58°-62 °;
8. Maching precision of gears: 6-5GRADE;
9. Brand of bearings: HRB, LYC,ZWZ,NSK;
10. Noise of gear speed reducer : 60-68dB