Lin Engineering
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CL013CN020 Series
Coreless Brushed DC motor

  • 0.510 in Frame Size
  • 0.159 A Rated Current
  • 42.4836 oz-in Rated Torque
  • 12 VDC Nominal Voltage
  • 1.830 in Length

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Motor Specifications

Frame Size0.510 in
Motor TypeMotor + Gearhead
Weight0.073 lbs

Motor Values (At Nominal Speed)

Nominal Voltage12 VDC
No Load Speed 30 RPM
No Load Current54.8 mA
Nominal Speed23 RPM
Nominal Torque (Max Cont. Torque)42.4836 oz-in
Nominal Current (Max Cont. Current)0.159 A
Rated Speed23 RPM
Rated Torque42.4836 oz-in
Rated Current0.159 A
Stall Current0.65 A
Max. Efficiency66%

Motor Characteristics

Terminal Resistance18.6 ohm
Terminal Inductance0.402 mH
Speed/Torque Gradient 327.69 RPM/oz-in
Speed Constant1090 RPM/V
Mechanical Time Constant7.77 ms
Rotor Inertia0.002 oz-in²

Motor Mechanical Data

Axial play0.010 in
Radial play0.004
Max Speed (Mechanical)13000 RPM

Motor Thermal Data

Ambient Temperature-4 °F to 149.00 °F
Max winding temperature212.00 °F
Max winding temperature212.00 °F
Thermal resistance (Housing-Ambient)123.08 °F/W
Thermal resistance (Winding-Housing)62.24 °F/W
Thermal time constant motor76 s
Thermal time constant winding4.14 s

Gearhead Specifications

Number Of Stages4


ModelDIM. A (length) in
CL013CN020-12-G4251.830 in

Performance Curve

CL013CN020 Series


CL013CN020-12-G425 Configured Datasheet (PDF)

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