Single-stage worm gearboxes series WI with a solid shaft at the inlet and version WMI with a flange mount or an already built-in electric motor from the company STM These are high-quality and reliable transmissions for various applications and operating modes. A wide range of operating parameters, a model range of ten dimensions.
Universal design with a practical cubic design, cast aluminum (for sizes 25-50) and cast iron (63-150) are used as the material for the body, aluminum (25-50) and cast iron (63-150) for flanges, high carbon steel worms, cast iron wheel with a bronze crown, brass sleeve for connection to the motor.
On request, the gearboxes of this line can be equipped with a jet rod, as well as shafts and dowels of special sizes.
Technical characteristics of STM worm gearboxes of the WI - WMI series
- The torque: 10 - 1550 Nm;
- Transmission ratio: 7,5 - 373,3;
- Input speed range: 500 - 2800 rpm;
- Output speed range: 5 - 373,3 rpm;
- Number of gears: 1;
- Mounting design: IN B5, IM B14;
- Operating temperature range: -10 ... 60 °C.
Parameters of standard sizes of STM worm gearboxes of the WI - WMI series
Type gearboxes | Ratio transfers | Moment, Nm | Power, kW | Speed, rpm |
WMI 25 | 7,5 - 60 | 10 - 13,3 | 0,04 - 0,25 | 23,3 - 186,7 |
WI 30 | 7,5 - 80 | 11 - 29 | 0,03 - 0,58 | 6,3 - 373,3 |
WI 40 | 7,5 - 80 | 25 - 58 | 0,06 - 1,20 | 6,3 - 373,3 |
WI 50 | 7,5 - 100 | 40 - 106 | 0,09 - 2,30 | 5,0 - 373,3 |
WI 63 | 7,5 - 100 | 74 - 204 | 0,16 - 4,00 | 5,0 - 373,3 |
WI 75 | 7,5 - 100 | 123 - 299 | 0,24 - 5,60 | 5,0 - 373,3 |
WI 90 | 7,5 - 100 | 203 - 568 | 0,35 - 8,90 | 5,0 - 373,3 |
WI 110 | 7,5 - 100 | 382 - 988 | 0,59 - 16,6 | 5,0 - 373,3 |
WI 130 | 7,5 - 100 | 514 - 1378 | 0,85 - 22,1 | 5,0 - 373,3 |
WI 150 | 7,5 - 100 | 1000 - 1550 | 2,40 - 25,5 | 14 - 186,7 |
You can buy worm gearboxes and gear motors of the STM WI - WMI series, find out the price and more information about the product by contacting our specialists.
