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. Key feat...

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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.

Key features include a compact and lightweight design with weights starting at 0.85 kg, making it easy to integrate into space-constrained setups. The GR53 Series offers high torque and speeds, with nominal torques up to 0.17 Nm and speeds reaching 4000 rpm. Optional configurations, such as planetary or angular gearboxes, encoders, and brakes, provide tailored solutions for specific operational needs. Enhanced durability is achieved with ball bearings on the output shaft and optional IP54-rated covers for added protection in demanding environments.

This brushed DC motor ensures reliable and efficient operation, offering maximum output power of up to 136W and a modular design for easy customisation. Its low-noise and high-efficiency performance make it suitable for various applications, including industrial automation, conveyor systems, and robotics.

For robust performance and adaptability, the Dunkermotoren GR53 Series Brushed DC Motor delivers unmatched reliability in a compact form.

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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
Warranty & Returns

Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.