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The benefits for you

Efficient
Motor energy efficiency class IE5 in line with inverter operation from IEC TS 60034-30-2. Energy losses can be up to 50% lower than with an IE3-only line motor.

Versatile
Suitable for use with our diverse modular systems. With or without gear unit, with central or decentralized inverters. This creates an energy-efficient system, component by component.

Space-saving
Compared to IE3 asynchronous motors, DR2C..A motors with the same power rating are up to two sizes smaller, while DR2C..U motors with identical torque density and power are identical.

F series parallel-shaft helical gear units K series helical-bevel gear units S series helical-worm gear units W series SPIROPLAN® right-angle gear units Control cabinet technology Decentralized drive technology

DR2C.. synchronous motors – IPM technology or reluctance technology

High-performance and resource-friendly

Our IE5 synchronous motors tick both these boxes. The new DR2C..U motor design generates its torque exclusively through reluctance force, which is based on the principle of magnetic resistance. The rotor is made of stamped iron in the form of sheet iron. This makes for resource-friendly solutions, as no rare-earth magnets are used. These synchronous motors are perfect for applications where the focus is on robustness and cost-efficiency.

The second technology utilizes interior permanent magnets (IPM technology) in the rotor. DR2C..A synchronous motors thus combine high power density with efficiency.

Both types of motor boast precision control and rapid response times – ideal for highly dynamic and precise applications. Regardless of the application you need to get moving – whether a high torque is called for or a lightweight, robust drive is required – our synchronous motors in energy efficiency class IE5 offer the perfect solution. They combine the advantages of an asynchronous motor with the dynamic performance and compact dimensions of a synchronous motor.
Contact form Worldwide locations Locations in Germany

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MOVILINK® DDI digital motor interface Other additional features

The motors extend our DR.. modular motor system with IE5, the maximum energy efficiency class defined in the TS IEC 60034-30-2 standard – here is an overview of their features:

  • Standardized energy efficiency class IE5
  • For pure inverter operation
  • Lowest system losses during full-load and partial-load operation
  • High efficiency over the entire speed range
  • High thermal reserves
  • High power density
  • The entire range of accessories and options for the modular motor system is available, e.g. brake, encoder, connector, etc.

DR2C..U synchronous motors

  • With reluctance technology (synchronous reluctance motor – SynRM)
    The rotary motion is generated based on the principle of magnetic resistance, without using interior magnets.
  • Speed accuracy, even without an encoder, and highly dynamic performance
  • 2 system voltage levels – 400 V and 460 V
  • 3 synchronous speed classes – 1500 min-1, 1800 min-1, and 3000 min-1
  • 14 lengths from 11 kW to 90 kW

DR2C..A synchronous motors

  • With interior permanent magnets
    (IPM technology)
  • Low mass moments of inertia result in minimal losses during acceleration processes
  • 2 synchronous speed classes – 2000 min-1 and 3000 min-1
  • 13 lengths from 0.25 kW to 17 kW

DR2C..U motor design for 400 V line voltages

with reluctance technology
Motor Speed class Number of poles PIE5
kW 		MIE5
Nm 		IIE5
A
DR2C 160MU 1500 4 11 70 24
DR2C 160LU 1500 4 15 96 32
DR2C 180MU 1500 4 18.5 118 42
DR2C 180LU 1500 4 22 140 48
DR2C 200LU 1500 4 30 191 66
DR2C 225SU 1500 4 37 235 81
DR2C 225MEU 1500 4 45 285 102
DR2C 250MU 1500 4 55 350 124
DR2C 280SU 1500 4 75 475 161
DR2C 280MU 1500 4 90 575 210
DR2C 160MUR 3000 4 11 35 31
DR2C 160MU 3000 4 15 47.5 37
DR2C 160MUP 3000 4 18.5 59 43
DR2C 180MU 3000 4 22 70 49.5
DR2C 180MUP 3000 4 30 96 62
DR2C 200LU 3000 4 37 118 88
DR2C 200LUP 3000 4 45 143 101

DR2C..U motor design for 460 V line voltages

with reluctance technology
Motor Speed class Number of poles PIE5
kW 		MIE5
Nm 		IIE5
A
DR2C 160MU 1800 4 11 58 21
DR2C 160LU 1800 4 15 80 28
DR2C 180MU 1800 4 18.5 98 36.5
DR2C 180LU 1800 4 22 117 41.5
DR2C 200LU 1800 4 30 159 57
DR2C 225SU 1800 4 37 196 71
DR2C 225MEU 1800 4 45 240 88
DR2C 250MU 1800 4 55 290 109
DR2C 280SU 1800 4 75 400 105
DR2C 280MU 1800 4 90 475 183
DR2C 160MUR 3000 4 11 35 26.5
DR2C 160MU 3000 4 15 48 32
DR2C 160MUP 3000 4 18.5 59 37
DR2C 180MU 3000 4 22 70 43.5
DR2C 180MUP 3000 4 30 96 55
DR2C 200LU 3000 4 37 118 73
DR2C 200LUP 3000 4 45 143 84

DR2C..A motor design for 400 V line voltages

with IPM technology
Motor Speed class Number of poles PIE5
kW 		MIE5
Nm 		IIE5
A
DR2C 71MKAR 2000 4 0.25 1.19 0.64
DR2C 71MKA 2000 4 0.37 1.77 0.94
DR2C 71MSAR 2000 4 0.55 2.65 1.27
DR2C 71MSA 2000 4 0.69 3.3 1.77
DR2C 71MA 2000 4 1 4.95 2.45
DR2C 80MKA 2000 4 1.5 7.1 3.55
DR2C 80MA 2000 4 2.3 10.8 5
DR2C 90SA 2000 6 3.6 17.3 8
DR2C 90LA 2000 6 4.7 22.5 10.2
DR2C 100LSA 2000 6 5.9 28 13.3
DR2C 100LA 2000 6 7.2 34.5 17.1
DR2C 112MA 2000 6 9.8 47 21.5
DR2C 132SA 2000 6 13.2 63 27.5
DR2C 71MKAR 3000 4 0.37 1.18 0.86
DR2C 71MKA 3000 4 0.55 1.75 1.27
DR2C 71MSAR 3000 4 0.75 2.4 1.72
DR2C 71MSA 3000 4 1.1 3.55 2.65
DR2C 71MA 3000 4 1.7 5.3 3.95
DR2C 80MKA 3000 4 2.4 7.6 5.7
DR2C 80MA 3000 4 3.5 11.3 7.9
DR2C 90SA 3000 6 5.8 18.5 12.8
DR2C 90LA 3000 6 7.1 22.5 14.9
DR2C 100LSA 3000 6 9.4 30 22
DR2C 100LA 3000 6 10.7 34 24
DR2C 112MA 3000 6 14.8 47 32.5
DR2C 132SA 3000 6 17 54 34

Can be used worldwide and across industries in various applications. The following applications can be mentioned as examples:

DR2C..U with reluctance technology

The focus is on applications with a focus on energy-efficient solutions in continuous duty

Material transport and logistics

  • Transport systems
  • Bearing systems
  • Conveyor belts
  • Crank drives

Water treatment

  • Mixer
  • Aerator
  • Agitators
  • Pumps

Production technology

  • Fan
  • compressors

DR2C..A with IPM technology

The focus is on applications with a focus on energy-efficient solutions

Material transport and logistics

  • Belt conveyors, especially sorter belts
  • Roller conveyors
  • Belt conveyor
  • Rotary tables
  • Scissor lift tables
  • Palletizer
  • Storage/retrieval system

Production technology

  • Skid conveyor
  • Rotary units
  • Lifting lower conveyor
  • Rapid/creep speed positioning

System solution based on the MOVI‑C® modular automation system

Can be combined to suit your specific requirements. Select exactly the right inverters for your application from our modular system.

DR2C..U synchronous motors

Control cabinet technology – inverters
MOVIDRIVE® modular, MOVIDRIVE® technology, and MOVIDRIVE® system

  • With encoder and encoderless with VFCPLUS control mode

Control cabinet technology – inverters
MOVITRAC® LTP-B

  • Encoderless with Syn-R control mode

Decentralized inverters
MOVIRPO® technology

  • With encoder and encoderless with VFCPLUS control mode

DR2C..A synchronous motors

Control cabinet technology – inverters
MOVIDRIVE® modular, MOVIDRIVE® technology, and MOVIDRIVE® system as well as MOVITRAC® advanced and MOVITRAC® classic

  • Encoderless: ELSM control mode
  • With encoder: CFC control mode

Control cabinet technology – inverters
MOVITRAC® LTE-B+ and MOVITRAC® LTP-B

  • Encoderless: PMVC control mode

Decentralized inverters
MOVIMOT® flexible, MOVIONE®, MOVIPRO® technology

  • Encoderless: ELSM control mode
  • With encoder: CFC control mode
 More about control cabinet inverters More about decentralized inverters

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IE5 solutions made easy

A smart system.

Discover how simple cutting-edge drive technology can be. The DR2C..A IE5 synchronous motors can be effortlessly integrated into series-standard systems, retrofit projects, and demanding permanent applications. By working with IE5 solutions in the SEW‑Workbench , you can configure complete drive solutions in an intuitive, structured process without needing any additional tools. That includes selecting topologies, defining components, and analyzing energy consumption.

It is the ideal fast and efficient approach for finding the optimum drive.

Find out more about IE5 solutions zum Download der SEW-Workbench