Other Loher Equipment

Loher Vario Ex nA Series explosion-proof
Electric Motor

The Loher Vario Ex nA has a welded steel enclosure, which ensures the highest degree of variability and versatility. The flange rings are positioned at the end of the enclosure which increases the torsional stiffness and ensures a vibration-proof mechanical design. The steel version of the Loher Vario Ex nA allows various bearing concepts, the dimensions can be adapted and a wide range of instruments can be mounted.

Loher Vario Ex nA Electric Motor

Please contact us for more information.
Also available for exceptional requirements - such as dust explosion protection
Corrosion protection using special paint finishes according to the manufacturer's standard or customer's specification
The motors are available as special version for polar regions down to -40°C
(without pre-heating of the Motor) or desert regions up to +60°C
When required, vertical Motors can also be equipped with thrust bearings for high axial and radial loads
Wide range of connection systems for large cable cross-sections, high short-circuit strength or phase-segregated version
Optimized starting and operating parameters and high efficiency by using copper bar rotors as standard
With water jacket cooling IC71W up to 60% higher power density - compact and low noise
Admirably suited for converter operation with constant load torque.

Used in Ex-Zone 2 for:
The Loher Vario Ex nA Series explosion-proof Electric Motor.