Innovative and highly efficient special motors

Since 1924, KATT Motoren develops and manufactures (from 2002 Antriebstechnik KATT Hessen) electric motors customized for the most varied applications.

Due to the many years of experience, a very broad range of products has developed.

Thus, today we are in the position to supply motors for the most varied applications and develop and manufacture motors for new applications with special requirements at very short notice.

Thereby, due to our innovative development team and the extraordinarily high range of manufacturing, no limits are set technically within the framework of our range of products.


Rating range

  • power from 1 to 1000 kW
  • Speed up to 20.000 rpm
  • Axle height 90 to 500 mm

We have subdivided a major part of our range of products into individual groups of product.

If a suitable motor for your application cannot be found in the range of products in the previously mentioned rating range, we request that you nevertheless contact us with your requirements.

Due to the wide range of products, it is not possible for us to practically classify all motors into groups of products.

  • Motors and generators
  • Three-phase asynchronous motors with squirrel-cage and slip ring rotor
  • Three-phase synchronous motors

Motor serie 01

Squirrel-cage motors with and without built-on components


Shaft height: 90 up to 500
Power: up to 1.000 kW
Speed range: up to 18.000 rpm.
Mounting: B3, B5 (more by IEC 600347)
Cooling: IC 411 (self-ventilated)
Option: IC 416 (separate cooling)
Option: IC 70W (water-cooling)
Degree of protection: IP 54 (up to IP 56)

Motor serie 02

Slip ring motors with and without built-on components


m2_5_0.png, 58kB
Shaft height: 90 up to 450 mm
Power: up to 450 kW
Speed range: up to 3.600 rpm.
Rotorsp. 80 up to 600 V load-dependent
Mounting B3 (more by IEC 600347)
Cooling: IC 411 (self-ventilated)
Option: IC 416 (separate cooling)
Degree of protection: IP 54 (up to IP 56)

Motor serie 03

Slewing and lifting equipment motors


m3_5_0.png, 56kB
Shaft height: 112 up to 450 mm
Power: up to 350 kW
Speed range: up to 6.000 rpm.
Mounting: B3, B5 (more by IEC 600347)
Cooling: IC 411 (self-ventilated)
Option: IC 416 (separate cooling
Degree of protection: IP 54 (up to IP 56)

Motor serie 04

Flat-frame motors


m4_5_0.png, 43kB
Shaft height 90 up to 500 mm
Power: up to 132 kW
Speed range: up to 12.000 rpm.
Mounting: B3 (more by IEC 600347)
Cooling: IC 411 (self-ventilated)
Option: IC 416 (separate cooling
Degree of protection: IP 54 (up to IP 56)

Motor serie 05

Pump -, fan-, agitator motors


m5_5_0.png, 58kB
Shaft height: 90 up to 500 mm
Power: up to 1.000 kW
Speed range: up to 18.000 rpm.
Mounting: B3, B5 (more by IEC 600347)
Cooling: IC 411 (self-ventilated)
Option: IC 416 (separate cooling
Option: IC 70W (water-cooling)
Degree of protection: IP 54 (up to IP 56)

Motor serie 06

Static-torque motors


m6_5_0.png, 56kB
Shaft height: 80 up to 200 mm
Power: 1,4 up to 100 Nm
Speed range: 0 up to 3.000 rpm.
Mounting: B3, B5 (more by IEC 600347)
Cooling: IC 410 (convection cooling)
Option: IC 416 (separate cooling)
Degree of protection: IP 54 (up to IP 56)

Motor serie 07

Circulating fan-drive motors


m7_5_0.png, 49kB
Shaft height: 80 up to 355 mm
Power: up to 160 kW
Speed range: 0 bis 3.000 U/min
Mounting: B5 (more by IEC 600347)
Cooling: IC 411 (self-ventilated)
Cooling: oder IC 70W (water-cooling
Option: IC 416 (separate cooling)
Degree of protection: IP 54 (up to IP 55)

Motor serie 08

Main drive motors, frameless design, air-cooled


m8_5_0.png, 52kB
Shaft height: 100 up to 400 mm
Power: up to 600 kW
Speed range: 0 up to 12.000 rpm.
Mounting: B35 (more by IEC 600347)
Cooling: IC 416 (separate cooling)
Degree of protection: Degree of protection: IP 54 (up to IP 55)

Motor serie 09

Main drive motors, ultra compact, water- cooled


m9_5_0.png, 43kB
Shaft height: 112 up to 180 mm
Power: up to 330 kW
0 up to 12.000 rpm. up to 18.000 rpm.
Mounting: B3, B5
(more by IEC 600347)
Cooling: IC 70 W (water-cooling)
Degree of protection: IP 54 (up to IP 56)

Motor serie 10

Main drive motors, air-cooled or with heat exchanger


m10_5_0.png, 55kB
Shaft height: 160 up to 500 mm
Power: up to 1.000 kW
Speed range: up to 18.000 rpm.
Mounting: B3, B5 (more by IEC 600347)
Cooling: IC 06 (open-circuit cooling)
Option: IC 86W (LuftWasserWärmetauscher)
Degree of protection: IP 23 (IP 54 mit Wärmetauscher)

Motor serie 11

Main drive motors, water-cooled or with combined water-air-cooling


m11_5_0.png, 57kB
Shaft height: 100 up to 500 mm
Power: up to 1.000 kW
Speed range: 0 up to 18.000 rpm.
Mounting: B3, B5 (more by IEC 600347)
Cooling: IC 70W (water-cooling)
Option: IC 70W and IC 06
Degree of protection: IP 54 (IP 23 combined Cooling)

Motor serie 12

Additional motor series: submersible motor, theatre motors, stainless steel motors


m12_5_0.png, 52kB
Shaft height: 90 up to 500 mm
Power: up to 500 kW
Speed range: up to 6.000 rpm.
Mounting: B3, B5 (more by IEC 600347)
Cooling: IC 410
Degree of protection: IP 68