Angle reducers Tsubaki series EWJ and their motorized version EWJM they have a worm power transmission mechanism with a single-stage or two-stage configuration. They are a high-performance extension of the EW line in the direction of improving energy-saving potential, they are characterized by high efficiency indicators and rich functionality for practical use.
A wide range of small block models with an axial distance from 25 to 70 mm, the torque range covers values up to 324 Nm. Rectangular body design, robust construction with high rigidity, two-way output with solid or hollow shafts, unlimited freedom for mounting positioning.
Tsubaki has in its arsenal a wide range of optional features and functional settings in order to ensure full compliance with the stated design assignment for the operation of the drive. Versatile technical refinements capable of meeting the requirements of various production applications.
Technical characteristics of Tsubaki EWJ/EWJM series worm gearboxes
- Gear ratio: 10 - 3600;
- Number of steps: 1, 2;
- Nominal torque: 12.4 - 324 Nm;
- Motor power: 0.007 - 4.28 kW.
- Motor speed: 100 - 1750 rpm.
Standard sizes of Tsubaki EWJ series gearboxes
Type of gearbox | Max. moment, Nm | Power motor, kW |
single-stage (i=10 ... 60) | ||
EWJ25 | 12,4 - 14,9 | 0,007 - 0,27 |
EWJ35 | 27,5 - 37,7 | 0,018 - 0,59 |
EWJ42 | 41,1 - 69,0 | 0,029 - 0,87 |
EWJ50 | 84 - 109 | 0,04 - 1,70 |
EWJ63 | 161 - 224 | 0,07 - 3,22 |
EWJ70 | 214 - 324 | 0,11 - 4,28 |
two-stage (i=100 ... 3600) | ||
EWJ50 | 93 - 106 | 0,002 - 0,255 |
EWJ63 | 188 - 225 | 0,004 - 0,514 |
EWJ70 | 262 - 312 | 0,005 - 0,719 |
To buy worm gearboxes and gear motors of Tsubaki EWJ/EWJM series, you can find out the price and more information about the product by contacting our specialists.