Series DCGR

Price scales

QuantityDiscountUnit price
1-90% off$2.97
10-9915% off$2.52
100+25% off$2.23

Product description

The DC-GR motor is a compact high-power brushed DC motor commonly known as a traditional 520 motor, with a 32 mm diameter and a compact 29.3 mm length

Specifications

Value nominal voltage
Rated voltage24 V
Rated current0.131 A
Rated torque47 gf.cm
Rated speed3670
Stall torque281 gf.cm
Stall current0.59 A
No-load current60 mA
No-load speed4500
Rated power1.8 W
Max efficiency72 %
Motor material
Housing materialElectrolytic zinc coated steel
Direction of rotationCW / CCW
Number of pole pairs2
Magnet materialFerrite
Enameled wire materialEnameled copper wire
Insulating paint layerPolyurethane enamelled wire (UEW)
Carbon brush materialMetal graphite brush
Electrical characteristics
Terminal resistance
Terminal inductance
Torque constant
Speed constant
Back-EMF constant
Rotor inductance
Rotor inertia
Mechanical characteristics
Weight
Noise Level @ 30cm
Noise Level @ 50cm
Operating temperature range-30℃-80℃
Working Lifespan300 hours
Value nominal voltage
Rated voltage12 V
Rated current0.26 A
Rated torque49 gf.cm
Rated speed3870
Stall torque261 gf.cm
Stall current1.1 A
No-load current100 mA
No-load speed4500
Rated power1.75 W
Max efficiency72 %
Motor material
Housing materialElectrolytic zinc coated steel
Direction of rotationCW / CCW
Number of pole pairs2
Magnet materialFerrite
Enameled wire materialEnameled copper wire
Insulating paint layerPolyurethane enamelled wire (UEW)
Carbon brush materialMetal graphite brush
Electrical characteristics
Terminal resistance
Terminal inductance
Torque constant
Speed constant
Back-EMF constant
Rotor inductance
Rotor inertia
Mechanical characteristics
Weight
Noise Level @ 30cm
Noise Level @ 50cm
Operating temperature range-30℃-80℃
Working Lifespan300 hours
Value nominal voltage
Rated voltage12 V
Rated current0.136 A
Rated torque30 gf.cm
Rated speed2944
Stall torque243 gf.cm
Stall current0.76 A
No-load current40 mA
No-load speed3400
Rated power0.909 W
Max efficiency69 %
Motor material
Housing materialElectrolytic zinc coated steel
Direction of rotationCW / CCW
Number of pole pairs2
Magnet materialFerrite
Enameled wire materialEnameled copper wire
Insulating paint layerPolyurethane enamelled wire (UEW)
Carbon brush materialMetal graphite brush
Electrical characteristics
Terminal resistance
Terminal inductance
Torque constant
Speed constant
Back-EMF constant
Rotor inductance
Rotor inertia
Mechanical characteristics
Weight
Noise Level @ 30cm
Noise Level @ 50cm
Operating temperature range-30℃-80℃
Working Lifespan300 hours

Technical illustrations

Dimensional Drawing

Characteristic curves

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