Synchronous servomotors of the series EZS for screw drives from a German company Stober Drive Technology they have spindles with diameters for EZM5 models - 25/32 mm, for EZM7 - 32/40 mm, compact housing design. They are characterized by high dynamics, power and torque values. Two dimensional options are available, a wide range of working configurations, and they are available with types of feedback sensors.
To protect against overheating, PTC thermistors are built in, the engine is cooled by natural convection or using a water heat removal system. On request, the engine can also be equipped with a braking system. The screw drive is not included in the servomotor package.
Technical characteristics of synchronous servo motors for screw drives of the EZS series from Stober Antriebstechnik
- Rated power: 1.2 - 7.4 Nm;
- Nominal torque: 3.85 - 23.7 Nm;
- Operating speed range: 3000 rpm;
- Supply voltage: 540 V;
- Spindle diameter: 25/32 mm (EZS5), 32/40 mm (EZS7);
- Overall height: 115, 145 mm;
- The degree of protection of the case: IP40;
- Degree of protection: IC 410, IC 416 or water cooling system;
- Operating temperature range: -15 ... + 40 °C;
- Insulation class: F.
Standard sizes of Stober Antriebstechnik synchronous servomotors of the EZS series
Type of motor | Power, kW | Moment, Nm |
natural cooling | ||
EZS501U | 1,2 | 3,85 |
EZS502U | 2,2 | 6,90 |
EZS503U | 2,9 | 9,10 |
EZS701U | 2,1 | 6,65 |
EZS702U | 3,5 | 11,0 |
EZS703U | 4,8 | 15,3 |
forced blowing | ||
EZS501B | 1,6 | 5,10 |
EZS502B | 3,1 | 10,0 |
EZS503B | 4,4 | 14,1 |
EZS701B | 2,9 | 9,35 |
EZS702B | 5,1 | 16,3 |
EZS703B | 7,4 | 23,7 |
water cooling | ||
EZS501W | 1,6 | 5,10 |
EZS502W | 3,1 | 9,90 |
EZS503W | 4,2 | 13,2 |
EZS701W | 3,1 | 9,85 |
EZS702W | 5,3 | 16,8 |
EZS703W | 6,9 | 22,1 |
To buy synchronous servo motors for Stober Antriebstechnik screw drives of the EZS series, you can find out the price and more information about the product by contacting our specialists.