Precious Metal Brushed DC Motors are a cost efficient solution for applications that require continuous operation with reduced current loads and low power output under low voltage. Their brushes are made of high performance precious metal alloys and they are easy to control and are well suited for battery operated devices because of their low current consumption.  24D x 31Lmm, 3.0~12.0V
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PTRF-370C Precious Metal Brushed Direct Current (DC) Micro Motors

4800 Revolutions Per Minute (rpm) Speed (At Maximum Efficiency) Precious Metal Brushed Direct Current (DC) Micro Motor
PTRF-370C Precious Metal Brushed Direct Current (DC) Micro Motors

3000 Revolutions Per Minute (rpm) Speed (At Maximum Efficiency) Precious Metal Brushed Direct Current (DC) Micro Motor
PTRF-370C Precious Metal Brushed Direct Current (DC) Micro Motors

3600 and 4900 Revolutions Per Minute (rpm) Speed (At Maximum Efficiency) Precious Metal Brushed Direct Current (DC) Micro Motor
Brands N/A Pelonis Technologies
Operating Voltage (VDC) N/A 3.0 to 12.0 V N/A 4.0 to 12.0 V N/A 3.0 to 12.0 V
Housing Length N/A 31 mm1.22 in
Diameter N/A 24 mm0.94 in
Shaft Length N/A 42 mm1.65 in
Nominal Voltage N/A 12.0 V N/A 12.0 V N/A 9.0 V12.0 V
Speed (No Load) N/A 5600 rpm N/A 3700 rpm N/A
Speed (No Load) at 9.0 Volt (V) Nominal Voltage N/A N/A N/A 4200 rpm
Speed (No Load) at 12.0 Volt (V) Nominal Voltage N/A N/A N/A 5600 rpm
Current (No Load) N/A 0.025 A N/A 0.018 A N/A
Current (No Load) at 9.0 Volt (V) Nominal Voltage N/A N/A N/A 0.025 A
Current (No Load) at 12.0 Volt (V) Nominal Voltage N/A N/A N/A 0.030 A
Speed (At Maximum Efficiency) N/A 4800 rpm N/A 3000 rpm N/A
Speed (At Maximum Efficiency) for 9.0 Volt (V) Nominal Voltage N/A N/A N/A 3600 rpm
Speed (At Maximum Efficiency) for 12.0 Volt (V) Nominal Voltage N/A N/A N/A 4900 rpm
Current (At Maximum Efficiency) N/A 0.160 A N/A 0.090 A N/A
Current (At Maximum Efficiency) for 9.0 Volt (V) Nominal Voltage N/A N/A N/A 0.110 A
Current (At Maximum Efficiency) for 12.0 Volt (V) Nominal Voltage N/A N/A N/A 0.140 A
Torque (At Maximum Efficiency) N/A 24.0 g·cm2.35 mN·m N/A 20.0 g·cm1.96 mN·m N/A
Torque (At Maximum Efficiency) for 9.0 Volt (V) Nominal Voltage N/A N/A N/A 15.0 g·cm1.47 mN·m
Torque (At Maximum Efficiency) for 12.0 Volt (V) Nominal Voltage N/A N/A N/A 20.0 g·cm1.96 mN·m
Output Power (At Maximum Efficiency) N/A 1.18 Watts N/A 0.62 Watts N/A
Output Power (At Maximum Efficiency) for 9.0 Volt (V) Nominal Voltage N/A N/A N/A 0.55 Watts
Output Power (At Maximum Efficiency) for 12.0 Volt (V) Nominal Voltage N/A N/A N/A 1.01 Watts
Starting Torque N/A 186.0 g·cm18.2 mN·m N/A 125.0 g·cm12.3 mN·m N/A
Starting Torque at 9.0 Volt (V) Nominal Voltage N/A N/A N/A 112.0 g·cm11.0 mN·m
Starting Torque at 12.0 Volt (V) Nominal Voltage N/A N/A N/A 150.0 g·cm14.7 mN·m
Starting Current N/A 1.06 A N/A 0.46 A N/A
Starting Current at 9.0 Volt (V) Nominal Voltage N/A N/A N/A 0.64 A
Starting Current at 12.0 Volt (V) Nominal Voltage N/A N/A N/A 0.85 A
Operating Temperature N/A -30 to +70 ºC
Weight N/A 51 g1.80 oz
Motor Type N/A Brushed
General Motor Size N/A Micro
Features and Specifications N/A
  • Sizes as small as 4mm diameter and 8mm lengths
  • Models include high torque at max efficiency
  • Select models include vibration operation
Applications N/A
  • Battery Operated Devices
  • Robotics and Automation
  • Consumer Products
  • Industrial Automation
  • Small Appliances
  • Automotive and Transportation
  • Medical Devices
  • Mobile Phones
  • Aerospace and Defense
  • Compact Electronics
  • Laboratory Equipment
  • Small Pumps
  • Agricultural Equipment
  • Office Equipment
Additional Information N/A BRUSHED DC Series Micro Motors are small, lightweight, and efficient miniature motors designed to offer high performance and low cost operation for many industry applications.

BRUSHED DC Series Micro Motors are ideal for many applications and compact electronics that require small, powerful miniature motors.