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Aussteller der SPS 2025
Techtop Adda Motor GmbH

INVT GD20-EU Series
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INVT GD20-EU Series
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INVT GD20-EU Series
Zum ProduktAdresse
Techtop Adda Motor GmbH
Kronberger Str. 16
63110 Rodgau
Germany
Telefon+49 6106 667030
Fax+49 6106 6670370
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Über uns
In October 1989, Techtop Adda Motor GmbH was successfully founded under the name Adda Antriebstechnik. For over 30 years, the name has stood for product quality and customer service.
We are your competent sales partner for electric motors and electric drive technology.
Perfect logistics, over 50,000 motors in stock and qualified employees with decades of experience ensure that your requirements are met.
As a manufacturer distributor (subsidiary of Shanghai Top Motor Co., Ltd. and strategic partner of Electro Adda S.p.A.) of the Techtop and Electro Adda brands in Germany, we offer the complete range from standard motors to customised electric motors.
We can guarantee the high quality of our motors through the close cooperation with our two strategic partners.
Our services
From competent advice on the selection of electric motor drives to the selection of standard motors and configuration of standard motors with options, industry motors or customised motors taking into account your requirements, we offer the complete portfolio of asynchronous motors and synchronous permanent magnet motors in low voltage.
As the latest addition, we are also happy to advise you on motor-integrated frequency inverters and components standard frequency inverters.
We keep a stock of 50,000 standard motors from the IE1 to IE4 range, which we can also convert on site in Rodgau or at partners' premises as required.
Sectors & Industries
Our motors and drives are used in many sectors
PLK (pumps, fans, compressors, blowers, vacuum pumps, mixers)
Gearboxes
Oil and gas
Chemicals
Cement
Steel
Cranes
Unsere Produktgruppen
Keywords
- Techtop Adda Motor GmbH
- Dimotor
- Electro Adda SpA.
- Shanghai Top Motor Co.Ltd.
- Simotop
Unsere Produkte

Techtop Adda IEC T4A Series / T4C Series
Techtop Adda T4A Series
IE4 3PH asynchronous motors in aluminium housing
Power | size (shaft height): 0.18 kW - 37 kW / 63 - 200 L
Number of poles: 2, 4, 6, 8
Design: Multimount, all designs
according to IEC 60034-7
Thermal protection: PTC thermistors standard from size (shaft height) 160 M onwards
Insulation class: F / B
Cooling type: IC411 standard / IC416 (on request)
Protection class: IP55 / (Optionally IP56, IP65)
Voltage: 230 / 400 V and 400 / 690 V - 50 / 60 Hz
Special features: suitable for inverter operation up to 500 V
Techtop Adda T4C Series
IE4 3PH asynchronous motors in cast iron housing
Power | size (shaft height): 0.75 kW - 315 kW / 80 - 355 L
Number of poles: 2, 4, 6, 8
Design: Multimount, all designs
according to IEC 60034-7
Thermal protection: PTC thermistor standard from size (shaft height) 160 M
Insulation class: F / B
Cooling type: IC411 standard / IC416 (on request)
Protection class: IP55 / (Optionally IP56, IP65)
Voltage: 230 / 400 V and 400 / 690 V - 50 / 60 Hz
Special features: suitable for inverter operation up to 500 V
Additional details/advantages Techtop Adda T4A/T4C series
Series T4x (IE4) - General
- High starting torque at low starting current
- IEC multi-reach voltage for global applicability
- Minimum overall length
- High quality branded bearings for higher lateral forces
- Robust housing, fan guard made of galvanised sheet steel
- Available in all types of construction due to modular design, optimal for your special applications
- Variable terminal box position (top, left or right), insertion direction can be rotated on 4 sides
Series T4A - Ecol-Design in aluminium
- Powder coating RAL7024 - very good surface finish
Series T4C - Ecol-Design in cast iron
- Up to size 280 with integrated or removable feet
- Painting RAL7024
Techtop Adda - Modifications for Series T4x
- Application-specific conversions realised in our own modification workshop
- Various winding designs, paint finishes and special shafts possible
- Atex Zone 22, 2, NEMA, UL / CSA, EAC and marine versions available

Techtop Adda EC Motor Series / ECI Motor Series
Techtop Adda EC motors E-max series
> IE 4 3PH permanent magnet synchronous motors
ECI motor with integrated frequency converter
Torque | size (shaft height) : 1.2 Nm - 7 Nm | 71 / 90
EC motor
Torque | size (shaft height) : 1.2 Nm - 70 Nm | 71 / 90 / 100 / 132
Technical information Techtop Adda motors E-max series
Revolutions: up to 3600 1/min (on request)
Type: all types according to IEC 60034-7
Thermal protection: optional
Insulation class: F / B
Cooling type ECI motor: IC410
EC motor IC410 / IC411
Protection class: IP55
Voltage ECI motor: 200 - 277 V - 50 / 60 Hz, or 115 V - 60 Hz, 1PH
200 - 240 V or 360 - 440 V - 50 / 60 Hz, 3PH
EC motor: 200 - 240 V or 360 - 440 V - 50 / 60 Hz, 3PH
Special features: System efficiency is significantly higher than IE4
Reduces energy consumption and CO2 emissions
Additional details/advantages Techtop Adda motors E-max series
E-max series motors
- High efficiency at different speeds and loads
- EC motor in IEC standardised housing for easy replacement of AC with EC motors
- Up to two motor sizes smaller than AC motors due to higher power density
- Reduces operating costs
- Increases profitability
- Makes production more environmentally friendly
ECI motor
- Even more space-saving due to frequency converter integrated in IEC housing
- With RS485 Modbus and speed control
- Suitable for fans / pumps / compressors, among others
EC motor
- Designed to be driven by an external frequency converter

Techtop Adda IEC T3A Series / T3C Series
Techtop Adda T3A Series
IE3 3PH asynchronous motors in aluminium housing
Power | size (shaft height): 0.18 kW - 22 kW / 63 - 200 L
Number of poles: 2, 4, 6, 8
Design: Multimount, all designs
according to IEC 60034-7
Thermal protection: PTC thermistor standard from size (shaft height) 160 M
Insulation class: F / B
Cooling type: IC411
Protection class: IP55 / (optional IP56, IP65)
Voltage: 230 / 400 V and 400 / 690 V - 50 / 60 Hz
Special features: Suitable for inverter operation up to 500 V
Techtop Adda T3C Series
IE3 3PH asynchronous motors in cast iron housing
Power | size (shaft height): 0.75 kW - 630 kW / 80 - 355 L
Number of poles: 2, 4, 6, 8
Design: Multimount, all designs
according to IEC 60034-7
Thermal protection: PTC thermistor standard from size (shaft height) 160 M
Insulation class: F / B
Cooling type: IC411
Protection class: IP55 / (optional IP56, IP65)
Voltage: 230 / 400 V and 400 / 690 V - 50 / 60 Hz
Special features: suitable for inverter operation up to 500 V
Additional details/advantages Techtop Adda T3A/T3C series
Series T3x (IE3) - General
- High starting torque at low starting current
- IEC multi-reach voltage for global applicability
- Minimum overall length
- High quality branded bearings for higher lateral forces
- Robust housing, fan guard made of galvanised sheet steel
- Available in all types of construction due to modular design, optimal for your special applications
- Variable terminal box position (top, left or right), insertion direction can be rotated on 4 sides
Series T3A - Ecol-Design in aluminium
- Powder coating RAL7024 - very good surface finish
Series T3C - Ecol-Design in cast iron
- Up to size 280 with integrated or removable feet
- Painting RAL7024
Techtop Adda Modifications for Series T3x
- Application-specific modifications realised in our own modification workshop
- Various winding designs, paint finishes and special shafts possible
- Atex Zone 22, 2, NEMA, UL / CSA, EAC and marine versions available
- We would be pleased to professionally realise your individual solution, please contact us for further information.
- The series is also available in IE1 and IE2 for use outside the EU.

Electro Adda CA / CS IEC Serie
Electro Adda CA Series
3PH asynchronous motors in aluminium housing
Power | size (shaft height): 0.05 kW - 250 kW / 63 - 355 LT
Number of poles: 2, 4, 6, 8 in IE2 - IE4 (on request)
Type: all types according to IEC 60034-7
Thermal protection: optional
Insulation class: F
Cooling type: IC411 standard / IC416 (on request)
Protection class: IP55 (optionally IP56, IP65)
Voltage: 230 / 400 V and 400 / 690 V - 50 / 60 Hz
Special features: suitable for inverter operation up to 690V
Electro Adda CS Series
3PH asynchronous motors in steel housing
Power | size (shaft height): 250 kW - 1600 kW / 355 L - 560
Number of poles: 2, 4, 6, 8 in IE2 - IE4 (on request)
Type: all types according to IEC 60034-7
Thermal protection: optional
Insulation class: F
Cooling type: IC411 standard / IC416 (on request)
Protection class: IP55 (optionally IP56, IP65)
Voltage: 230 / 400 V and 400 / 690 V - 50 / 60 Hz
Special features: suitable for inverter operation up to 690V
Additional details/advantages Electro Adda CA / CS series
Series C - General
- VPI vacuum impregnation (Electro Adda process)
- Many industry-specific versions/derivatives available
- We would be pleased to professionally realise your individual solution, please contact us for further information.
Series CA in aluminium housing
- Very light, larger shaft height in housing segment technology
- Atex Zone 22, UL / CSA and EAC available on request
Series CS in steel housing
- Robust motors
- UL / CSA and EAC available on request
Additional details/advantages Electro Adda CA / CS series
Series C - General
- VPI vacuum impregnation (Electro Adda process)
- Many industry-specific versions/derivatives available)
- We would be pleased to professionally realise your individual solution, please contact us for further information.
Series CA in aluminium housing
- Very light, larger shaft height in housing segment technology
- Atex Zone 22, UL / CSA and EAC available on request
Series CS in steel housing
- Robust motors
- UL / CSA and EAC available on request

INVT GD20-EU Series
INVT GD20-EU Series
Standard inverter for general applications with medium performance
Power: 0.4 - 110 kW
Communication integrated: RS-485 (Modbus)
Control: Sensorless Vector Pulse Width Modulation,
Sensorless Vector Control,
Design: Control cabinet or wall mounting
Current (output): 1.1 A to 27 A
Cooling type: Air cooling
Protection class: IP20
Input voltage: 230V 1PH, 380 - 440 V 3PH, (- 15 / + 10%)
Special features optional: Built-in braking unit possible
Additional details/advantages INVT GD20 series
- High energy saving possible
- Compact structure
- Modular design with removable control unit (optional) & removable fan
- With HDI / Y1 connection
- Excellent drive performance
- With built-in PLC as well as pulse input
- EMC filter on request
- High overload capability
Fields of application:
- Processing machines
- Conveyor systems
- Packaging machines
- Textile machines
- Woodworking machines
- Automatic tool changers
- Machine tools