Shanghai Fanbao Industrial Co., Ltd
quality first, customer satisfaction, continuous innovation
Add to Cart
The S-series worm-helical gearbox reducer is a highly efficient mechanical transmission device. This reducer combines the design of worm and helical gear, which makes it have excellent torque transmission and high efficiency. The S-series reducer has a simple and sophisticated design, which can achieve cost-effectiveness and provide excellent performance.
The S-series worm-helical gearbox reducer can be individually adjusted for torque and speed according to needs, thus realizing space-saving installation. These reducers are available with two-stage, three-stage, four-stage and five-stage reduction ratios, and can be installed in foot, flange or shaft according to needs. In addition, reducer models with motor, ready-to-install motor or with keyway input shaft can be selected to meet different application scenarios and needs.
The S-series worm-helical gearbox reducer is widely used in various industrial fields through its reliability, high efficiency and flexibility, and is an ideal choice for power transmission and speed regulation.
Specification :
| Gear material | 20CrMnTi alloy steel |
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 | GB L-CKC220-460,Shell Omala220-460 |
| Heat treatment | Tempering,cementiting,quenching,etc. |
Eficiency | 94%~96%(depends on the trans mis sion stage) |
| Noise (MAX) | 60~68dB |
Temp.rise(MAX) | 40℃ |
Temp.rise (Oil)(MAX) | 50°℃ |
Vibration | s20μm |
| Backlash | s20Arcmin |
Brand of bearings | China top brand bearing,or other brands requested |
| SIZE | Shaft Dia. (mm) | Center Height | Output Flange Dia. (mm) | Power (kw) | Ratio | Permissible Torque(N.m) | Weight (kgs) | |
Solid Hallow | ||||||||
| 37 | φ20k6 | φ20h7 | 82 | φ120/160 | 0.18-0.75 | 10.27-165.71 | 90 | 7 |
| 47 | φ25k6 | φ25h7 | 100 | φ160 | 0.18-1.50 | 11.46-244.74 | 170 | 10 |
| 57 | φ30k6 | φ30h7/35h7 | 180 | φ200 | 0.18-3.0 | 10.78-196.21 | 300 | 14 |
| 67 | φ35k6 | φ40h7/45h7 | 140 | φ200 | 0.25-5.50 | 11.55-227.20 | 520 | 26 |
| 77 | φ45k6 | φ50h7/60h7 | 180 | φ250 | 0.55-7.50 | 9.96-241.09 | 1270 | 50 |
| 87 | φ60m6 | φ60h7/70h7 | 225 | φ350 | 0.75-15.0 | 11.83-223.26 | 2280 | 100 |
| 97 | φ70m6 | φ70h7/90h7 | 280 | φ450 | 1.50-22.0 | 12.5-230.48 | 4000 | 170 |
Why choose us :