Brushed DC Motors

Dunkermotoren GR53 SERIES Brushed DC Motor

The Dunkermotoren GR53 Series Brushed DC Motor is a versatile and reliable solution, designed to deliver efficient performance across a wide range of industrial applications. With nominal voltages ranging from 12V to 60V and peak torque capabilities of up to 1.44 Nm, this motor is ideal for automation, robotics, and precision machinery.

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Dunkermotoren GR53 Series Brushed DC Moto

Features

  • Nominal Voltage: 12~60VDC
  • Stack Length: x30mm~x58mm
  • Nominal Torque: 0.09 - 0.17Nm
  • Nominal Speed: 3000~4000rpm
  • Nominal Output Power: 35.7~61.4W
  • Optional planetary or angular gearboxes, encoders, and brakes, provide tailored solutions
Selection Table
DATA UNITS GR 53x30 GR 53x58
Nominal voltage VDC 12 24 40 60 12 24 40 60
Stack length mm x30 x30 x30 x30 x58 x58 x58 x58
Nominal current A 4.5 2.3 1.3 0.9 5.5 2.9 1.9 1.3
Nominal torque Nm 0.09 0.1 0.096 0.096 0.155 0.17 0.17 0.17
Nominal speed rpm 3790 3600 3680 4000 3000 3000 3300 3450
Stall torque Nm 0.57 0.67 0.66 0.69 1.14 1.43 1.39 1.44
Maximum torque Nm 0.57 0.67 0.66 0.69 1.14 1.43 1.39 1.44
No load speed rpm 4490 4200 4280 4500 3200 3250 3450 3600
Nominal output power W 35.7 37.7 37 39.2 48.7 53.4 58.7 61.4
Maximum output power W 67.5 73.8 73.7 81.3 96 121 125 136
Torque constant Nm A-1 0.0247 0.0506 0.0875 0.1254 0.032 0.0697 0.096 0.14
Terminal Resistance Ω 0.51 1.77 5.22 10.6 0.34 1.15 2.78 5.8
Terminal inductance mH 0.97 3.6 10.9 22.3 1.5 4.7 12.5 26.1
Starting current A 23.7 13.5 7.7 5.6 35.3 20.8 14.4 10.3
No load current A 0.58 0.28 0.17 0.12 0.44 0.22 0.135 0.1
Demagnetisation current A ≤ 42 ≤ 20 ≤ 12 ≤ 8.5 ≤ 61 ≤ 31 ≤ 20 ≤ 13.5
Rotor inertia gcm2 233 229 227 227 460 460 460 460
Weight of motor kg 0.85 0.85 0.85 0.85 1.16 1.16 1.16 1.16
External controller Model BGE 5510 dPro, BGE 6005 A
Encoder Model RE 20, RE 30 (TI), RE 56 (TI)
Brakes Model E 46 A, E 90 R, E 100 R/A
Magnetic pulse encoder Model ME 52
Planetary gearbox Model PLG 42 S, PLG 52 EB/HT, PLG 52 H
Right-angle gearbox Model KG 80, SG62, SG 65, SG 80, SG85
IP Cover Model IP54 cover
Downloads
GR_53x30_Brushed_DC_Motor_Datasheet.pdf
GR_53x58_Brushed_DC_Motor_Datasheet.pdf
DATA UNITS GR 53x30 GR 53x58
Nominal voltage VDC 12 24 40 60 12 24 40 60
Stack length mm x30 x30 x30 x30 x58 x58 x58 x58
Nominal current A 4.5 2.3 1.3 0.9 5.5 2.9 1.9 1.3
Nominal torque Nm 0.09 0.1 0.096 0.096 0.155 0.17 0.17 0.17
Nominal speed rpm 3790 3600 3680 4000 3000 3000 3300 3450
Stall torque Nm 0.57 0.67 0.66 0.69 1.14 1.43 1.39 1.44
Maximum torque Nm 0.57 0.67 0.66 0.69 1.14 1.43 1.39 1.44
No load speed rpm 4490 4200 4280 4500 3200 3250 3450 3600
Nominal output power W 35.7 37.7 37 39.2 48.7 53.4 58.7 61.4
Maximum output power W 67.5 73.8 73.7 81.3 96 121 125 136
Torque constant Nm A-1 0.0247 0.0506 0.0875 0.1254 0.032 0.0697 0.096 0.14
Terminal Resistance Ω 0.51 1.77 5.22 10.6 0.34 1.15 2.78 5.8
Terminal inductance mH 0.97 3.6 10.9 22.3 1.5 4.7 12.5 26.1
Starting current A 23.7 13.5 7.7 5.6 35.3 20.8 14.4 10.3
No load current A 0.58 0.28 0.17 0.12 0.44 0.22 0.135 0.1
Demagnetisation current A ≤ 42 ≤ 20 ≤ 12 ≤ 8.5 ≤ 61 ≤ 31 ≤ 20 ≤ 13.5
Rotor inertia gcm2 233 229 227 227 460 460 460 460
Weight of motor kg 0.85 0.85 0.85 0.85 1.16 1.16 1.16 1.16
External controller Model BGE 5510 dPro, BGE 6005 A
Encoder Model RE 20, RE 30 (TI), RE 56 (TI)
Brakes Model E 46 A, E 90 R, E 100 R/A
Magnetic pulse encoder Model ME 52
Planetary gearbox Model PLG 42 S, PLG 52 EB/HT, PLG 52 H
Right-angle gearbox Model KG 80, SG62, SG 65, SG 80, SG85
IP Cover Model IP54 cover
GR_53x30_Brushed_DC_Motor_Datasheet.pdf
GR_53x58_Brushed_DC_Motor_Datasheet.pdf

Find the Right Model

Model Number Nom. Voltage (Vdc) Nom. Torque (Nm) Nom. Speed (RPM)
product variant GR53x30-12 12Vdc 0.09Nm 3790 RPM
product variant GR53x30-24 24Vdc 0.1Nm 3600 RPM
product variant GR53x30-40 40Vdc 0.096Nm 3680 RPM
product variant GR53x30-60 60Vdc 0.096Nm 4000 RPM
product variant GR53x58-12 12Vdc 0.155Nm 3000 RPM
product variant GR53x58-24 24Vdc 0.17Nm 3000 RPM
product variant GR53x58-40 40Vdc 0.17Nm 3300 RPM
product variant GR53x58-60 60Vdc 0.17Nm 3450 RPM

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