Lin Engineering
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SLU16CH052 Series
Slotless BLDC Motor

  • 0.630 in Frame Size
  • 0.39 A Rated Current
  • 92.0478 oz-in Rated Torque
  • 12 VDC Nominal Voltage
  • 3.570 in Length
Features and Benefits:
  • Extremely quick response and high acceleration
  • Quiet Operation
  • High power density

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Motor Specifications

Frame Size0.630 in
Motor TypeMotor + Encoder + Gearhead
Weight0.235 lbs
Number of pole2
Number of Phases3

Motor Values (At Nominal Speed)

Nominal Voltage12 VDC
No Load Speed 39 RPM
No Load Current216 mA
Nominal Speed34 RPM
Nominal Torque (Max Cont. Torque)92.0478 oz-in
Nominal Current (Max Cont. Current)2.42 A
Rated Speed37 RPM
Rated Torque92.0478 oz-in
Rated Current0.39 A
Stall Torque4877.1149 oz-in
Stall Current15.58 A
Max. Efficiency62.53%

Motor Characteristics

Terminal Resistance0.77 ohm
Terminal Inductance0.0616 mH
Speed/Torque Gradient 19.2592 RPM/oz-in
Speed Constant1298 RPM/V
Mechanical Time Constant1.21 ms
Rotor Inertia0.005 oz-in²

Motor Mechanical Data

Radial play0.004
Max. Radial Load11.24 lbf
Distance From Flange For Radial Load5 in
Max Force For Press Fit8.992 lbf
Max Speed (Mechanical)74 RPM

Motor Thermal Data

Ambient Temperature-40 °F to 185.00 °F
Insulation ClassF
Max winding temperature311.00 °F
Max winding temperature311.00 °F
Thermal resistance (Housing-Ambient)63.68 °F/W
Thermal resistance (Winding-Housing)35.24 °F/W
Thermal time constant motor600 s
Thermal time constant winding3.12 s

Gearhead Specifications

Type Of GearheadPlanetary Gearhead
Gearhead Reduction Ratio406
Nominal Reduction Ratio405.94
Absolute Reduction Ratio27843750/68590
Number Of Stages4
Average Backlash (No Load)1

Encoder Specifications

Counts Per Turn1024
Number Of Channels3


ModelDIM. A (length) in
SLU16CH052-12-G406-M16-10243.570 in

Performance Curve

SLU16CH052 Series


SLU16CH052-12-G406-M16-1024 Configured Datasheet (PDF)

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