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Company Services Motors Applications Latest Info Contact Downloads

 

Motor overviewMotor serie 1Motor serie 2Motor serie 3Motor serie 4Motor serie 5Motor serie 6Motor serie 7Motor serie 8Motor serie 9Motor serie 10Motor serie 11Motor serie 12Energy efficiency

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

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Company Services Motors Applications Latest Info Contact Downloads

 

Machine / plant engineeringTest bench technologyE- mobilityWood/stone processingPumps/fans/agitatorsCrane construction/lifting technologyDrive technologySteel industry

Motors for machine and plant engineering

High pole, especially customized stators with special winding for presses and high dynamic motors with low inertia for cross-cutting systems are only two applications that can be reliably served using our special motors.

 

Application: Cut-to length line systems

The systems are used for cross-cutting metal strips of all types, particularly also for large material thicknesses. maschinenbau01.jpg, 21kB

Fig.: Cut-to length line system Co. Ungerer Systeme GmbH

Motor characteristics

low inertia due to very high dynamics

 

high overload capacity due to large cutting torque

 

particularly robust mechanical design due to very short acceleration and braking procedures and high peak torques whilst cutting

 

Further product information

   

 pdf.gif, 1,1kB

Applications: Spindle presses and forging hammers

The directly driven spindle presses from LASCO (refer to Fig. right) enables high efficiency due to frequency converter operation, through energetic recovery of the brake energy and precise energy regulation (high process reliability and reproducibility).

lasco.jpg, 19kB

Characteristics of spindle drive:

 

high number of poles (e-g. 42-pole)

 

high torques and inertia masses (e.g. 55.000Nm acceleration torque)

 

design for FU operation with windings operating in parallel

 

Characteristics of hydraulic pump drive for forging hammer:

 

high resistance to vibration (up to 20 G)

 

thermal reserves for long service life

 

Further applications in machine and plant engineering

 

drives for machine tools

 

sluice drives

 

construction machines

 

plastic machines

 

paper machines

 

printing machines

 

textile machines

 

wood, glass, ceramic and stone processing machines

 

packaging machines

 

special machines

 

 

References: ADE-Werk GmbH, Eickhoff Maschinenfabrik GmbH, Bornemann Maschinebau GmbH, Dieffenbacher GmbH, Lasco Umformtechnik GmbH, Ungerer Systeme GmbH & Co. KG, WAFIOS Umformtechnik GmbH, Wohlenberg Werkzeugmaschinen GmbH

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 Test bed technology

pruefstand01.jpg, 28kB

For more than 15 years we develop and manufacture test bed drives that are utilized globally in production as well as development test benches of our customers.

 

Diverse cooling systems, patented and permanently further developed, ensure us the leading role as provider of low inertia asynchronous machines.

Fig.: Volkswagen dual clutch gearbox test bench from H.Kleinknecht & Co. GmbH

Our customers develop and supply test bed technology, focussing on the following:

End of Line test of gearboxes and engines

 

 

development test benches for

 

- hybrid applications and electric motors

- combustion engines

- gearboxes

- complete drive trains

- other vehicle components

- vehicles (rolling test stands)

 

Application: Test bench for testing passenger car drive trains

Application description: APL is a development service provider for the automotive industry.

 

Our powertrain test bench is used to put a variety of drive concepts to the test.

 

Based on our low inertia wheel machines by AKH and the applied control system, dynamic drive situations such as wheel slip, judder effect at start-up, and gear shifting operations can be simulated.

pruefstand02.jpg, 28kB

Wheel machine characteristics

 

 

very low inertia

 

tailor-made characteristic lines

 

very quiet movement

 

high overload capacity

 

Fig.: Test bench by Automobil-Prüftechnik Landau

GmbH (APL), 4 low inertia wheel machines with

250 kW, 2000 Nm, max. 3000 RPM

Further product information

 pdf.gif, 1,1kB

Application: Centrifugal mass brake test bench for trains

Application description: Centrifugal mass brake test benches are intended for the development or certification of brake systems. 

 

 

By engaging centrifugal masses, a variety of actually occurring brake loads can be simulated.

Characteristics of an electric machine:

 

high assessment torque

 

high overload torque

 

low noise

 

high protection rating

 

pruefstand03.jpg, 28kB

Fig.: Test bench by Renk AG, water-cooled

motor with 600 kW, 5670 Nm, max. 3,400 RPM

Further product information

 pdf.gif, 1,1kB

Application: Development test bench for electric motors

Application description: The high-performance test bench is used to test and develop components and systems, including electric drives for passenger vehicles.

Characteristics of the asynchronous machine:

 

very high maximum speed (S1)

 

full power up to maximum RPM

 

additional constant power output range

 

extremely quiet

 

tailor-made characteristic lines

 

 

pruefstand04.jpg, 28kB

Fig.: Test bench by Siemens AG, 

fast rotating asynchronous machine with 180 kW, 430 Nm, max. 15 000 RPM

Further product information

 pdf.gif, 1,1kB

References: Adam Opel AG, Automobil-Prüftechnik Landau GmbH, BMW AG, Bosch Rexroth AG, Daimler AG, Deutsche Bahn AG, Deutz AG, Dr. Ing. h. c. F. Porsche AG, GE Energy, GKN plc, H. Kleinknecht & Co. GmbH, LuK GmbH & Co. KG, Renk AG, Scania AB, Shell, Siemens AG, teamtechnik GmbH, Technogerma Systems GmbH, ThyssenKrupp System Engineering, Volkswagen AG, Volvo Trucks, ZF Friedrichshafen AG

 

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 Electric mobility

elektromobilitaet.jpg, 29kB

The reduction in size and weight are two decisive criteria during the development of new motors for electric vehicles.

 

With winning the motorcycle world championship of the TTXGP eGrandprix 2010 and 2011, we had a successful start in the development of specific motors for e-mobility.

 

World innovation: With the new series of motors with innovative water-cooling - registered for property rights - we can also realize extremely high power densities for asynchronous drives.

Fig.: World champion bike of the Münch Racing Team

Characteristics of the three-phase motors (ultra-compact series UTTW/USTW):

high drive dynamics and high torque

 

further speed range

 

minimum space for installation

 

low weight

 

low noise level

 

short capability for overloading of up to 300 %

 

elektromobilitaet.jpg, 29kB

Fig.: Ultra-compact series UTTW/USTW

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Wood and stone processing

Flachmotoren.jpg, 18kB

Sawmills globally are equipped with flat-frame motors from AKH

 

 

The specific characteristics of our flat-frame motors and their permanent further development is due to our leading position as provider of these special motors.

 

NEW: Flat motors in IE2 and IE3 

 

Depending on the efficiency class, the motors are available up to a rating of 120 kW.

 

Despite the anyway high power density of these special motors, we attain the higher efficiency class without an increase in the size.

 

 pdf.gif, 1,1kB

Flat motors in IE2

 pdf.gif, 1,1kB

Flat motors in IE3

Fig.: Flat motors in IE2 and IE3 up to 120 kW

Application: Circular saw systems

 

 

The advantages of the AKH flat motors are:

Special bearings for high axial and radial forces

 

special shaft seal to ensure protection rating IP55

 

motor design for special voltages

 

shaft design based on customer specifications

 

bearing design based on requirements

 

The special motors are used, among other things, as drives for:

Band and circular saw systems in sawmills

 

Wood processing machines

 

Grinding machines

 

Abrasive cutting machines

 

Polishing and grinding machines

 

 

holzbearbeitung.jpg, 23kB

Fig.: Lumber separators by SAB

Further product information

   

 pdf.gif, 1,1kB

Application: Grinding machines

 

The contour surface grinding equipment is a special grinding machine for processing components with purpose-built convex and concave shapes.

 

Fig. on the right: Special grinding machine by Heesemann

Motor characteristics:

high protection rating

 

complex shaft sealing

 

compact overall length

 

 

Further product information

   

 pdf.gif, 1,1kB

schleifmaschine.jpg, 20kB

References: 

 

EDT, EWD, Heesemann, Hundegger, SAB, Linck, Löffler, Paul Maschinenfabrik, S. Möhringer 

 

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 Pumps / fans / agitators

industrieofen.jpg, 12kB

The requirements in this wide field of application are very different, e.g.

Fig.: Industrial furnace plant from LOI

special shaft geometries

very long shafts and / or large diameter

 

special shaft material

 

special bearing for high axial and radial forces

 

high maximum speeds

 

quadratic load characteristic curve

 

high energy efficiency due to continuous operation

 

NEW: Air-cooled special motors in IE3

 

The highly efficient external and self-ventilated special motors are used, et al. as pump motors in vertical multi-stage process pumps.

 

This application is characterized by a quadratic load characteristic curve, high mechanical and thermal requirements on the bearing, high drive speeds and rigorous conditions of use.

 pdf.gif, 1,1kB

Further product information

Fan motors for industrial furnaces are special motors with air or water-cooled A-bearing shield for extremely high temperatures (up to 1.200°C) on the impeller (shaft end motor).

 

 

Motor characteristics:

 

large shaft diameter

 

special shaft material

 

special bearing for particularly high axial and radial forces

 

high maximum speeds

 

air or water-cooled A-bearing shield

 

partial pressure and vacuum-tight designs

 

 

Further fields of application are:

 

Process pumps

 

Agitator

 

Centrifuges

 

Extruder

 

Application: Fan motors for industrial furnaces

lueftermotor.jpg, 15kB

Abb.: Fan motors for industrial furnaces

Further fields of application

   

 pdf.gif, 1,1kB

References: Helmke Orbis, LOI Thermoprocess GmbH, Neudecker und Jolitz GmbH & Co. KG

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Crane construction / lifting technology

For many years we supply special motors for crane installations globally.

 

Depending on the application, these modern three-phase squirrel-cage motors with excellent operating characteristics and high dynamics for operation on frequency converters, pole-changing motors or three-phase slip-ring motors (partly with eddy current brake installed).

 

In the meantime, the latter are primarily demanded if replacement motors are required for existing installations.

 

Application: Slewing and lifting motors for tower cranes

Lifting motor characteristics

(DS squirrel-cage motors on the FU): 

high torque reserve for dynamic operation

 

large speed range, high maximum speeds

 

equipped with brakes and encoders

 

partly frameless motor design

 

kranbau.jpg, 9,5kB

Fig.: Tower crane from Wolffkran

Slewing motor characteristics

(DS squirrel-cage motors on the FU): 

 

robust design with high protection class for rough operation on construction sites

 

with brakes installed, including electrical and / or mechanical wind release

 

with speed encoders

 

Further product information

 pdf.gif, 1,1kB

Application: Cable drums

 

Description: The cable drums from the Co. Stemmann are, et al., used for cranes in port installations.

 

The static-torque motors from AKH generate a precisely defined counter-torque for the cable tracking of mobile installations, thus, the cable is permanently maintained under tension.

 

Static-torque motor characteristics: 

 

motor design with static torque according to customer specification

 

robust design with high protection class

 

Options: Gearboxes, encoder, holding brake, auxiliary heating

 

leitungstrommeln.jpg, 13kB

Fig.: Power Cable Reel for crane and port from Stemmann-Technik

Further product information

 pdf.gif, 1,1kB

 

References: ABUS Kransysteme GmbH, BBH Systems GmbH, Dematic GmbH, Demag Cranes & Components GmbH, KÜHNEZUG Hebezeuge GmbH & Co.KG, Liebherr, Stalvoss GmbH & Co. KG, Stemmann-Technik GmbH, Wolffkran GmbH,

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 Drive technology

antriebstechnik_klein01.jpg, 11kB

Fig.: SEW motor

We supply special motors to the renowned, large manufacturers of standard electric motors and gearboxes, as well as engineering consultants that have specialized in the project planning of drive technology using special motors.

 

Referenzen: SEW-EURODRIVE GmbH & Co KG, Siemens AG, J. Helmke & Co., Antriebssysteme GmbH Orgeldinger, E. Kretzschmar, 

Kurt Maier Motor-Press GmbH, Lenze GmbH & Co. KG, Stöwer Antriebstechnik GmbH

Further product information

 

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Steel industry

stahlindustrie.jpg, 25kB

We supply three-phase slip-ring and three-phase squirrel-cage motors to the steel industry for different applications, et al. as replacement motors.

 

Depending on the task, the motors are designed, with regard to the motor characteristics and mechanical interface, so that these can replace the old motors 1:1. This includes supplying the motors in accordance with the different works standards of, e.g. Thyssen-Krupp, SAB, VIK etc.

 

 

Further applications:

 

roller conveyor drives

 

drives for lifting and crane installations

 

cable drums

 

 

Further applications:

 

 

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