Worm gearboxes TSN 030 444
Application:Worm gearboxes type TSN 030 444 with motor, without motor are assigned for speed reduction of the input unit onto the input speed of the output unit by a constant ratio. The use of these gearboxes is applicable at places where from their small size are required large gear ratios, smooth and silent running and a relatively large power output. The gearboxes can work in all positions.
Description:The gear ratio of the basic unit is executed through a worm gear. The gearboxes are delivered:
- with motor and without motor
- with feeot or without feet
Gearboxes with elektromotor are using a three phase asynchronous motor with a short-circuit armature, type 4AP or with a break 4APB, with IP 54 protection - closed with own surface cooling, model number IM 3681. The motor is usually delivered for voltage of 380 V/50 Hz. The housing and the feet are from grey-cast iron.
Performance data
| a | u1 | 10 | 16 | 20 | 25 | 31,5 | 40 | 63 | 80 |
|---|---|---|---|---|---|---|---|---|---|
| 50 | P1 [kW] efficiency |
0,25 0,82 |
0,25 0,80 |
0,25 0,74 |
0,18 0,66 |
0,12 0,54 |
0,09 0,52 |
0,04 0,50 |
|
| 63 | P1 [kW] efficiency |
0,55 0,87 |
0,55 0,85 |
0,55 0,79 |
0,37 0,72 |
0,25 0,65 |
0,18 0,63 |
0,12 0,60 |
|
| 80 | P1 [kW] efficiency |
1,1 0,92 |
1,1 0,90 |
1,1 0,85 |
0,75 0,78 |
0,55 0,76 |
0,37 0,73 |
0,25 0,70 |
The gearboxes are produced in three size a=50, 63 a 80 mm
P1 - transfered power on the gearbox (kW)
u1 - gear ratio of the basic unit
