• dc-micro-motor-rf-300ca-14270
  • dc-motor-round-precious-metal-brush-11400
  • dc-micro-motor-rf-300ca-14270

DC Motor, Round, Precious Metal Brush 11400

Low current, medium voltage motor for engineering and hobby projects.
SKU: RF300CA11400
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Qty:

RF-300CA-11400 DC Low Current Motor

RF-300CA series are low current small DC motors. Main features of RF-300CA motors include: Precious metal brush, 3-slot armature, 3-bar commutator, plastic-insulated sheet rotors, plastic core commutator, stainless steel shaft, Class B winding wire, zinc coated steel housing, metal end cap, rubber magnet, oil-impregnated bearing, and built-in varistor. Each motor includes two connection wires, 15 cm long, with 5 mm stripped and tinned ends. The shaft is 2 mm in diameter and 10 mm in length. Operates with one or two AA batteries.

RF-300CA-11400 micro motors are categorized as metal-brush DC motors for use in motorized toys, car mirrors, CD players, robots, and more. Also known as hobby motors, miniature DC motors, and small DC motors.


Product Specifications

Part Number RF-300CA-11400
Rated Voltage 3.0 V DC
Operating Voltage 2.0 – 4.0 V DC
No Load Speed 3000 ±10%
No Load Current 18 mA (36 mA Max)
Speed at Max Efficiency 2294 ±10% rpm
Current at Max Efficiency 58 mA (87 mA Max)
Torque at Max Efficiency 3.8 g-cm
Stall Torque 13.0 g-cm
Stall Current ≤ 250 mA
Output Power 0.06 W – 0.3 W (Approx)
Weight 21 g (Approx)
Insulation Resistance ≥ 1 MΩ @ 100 VDC
Direction of Rotation Clockwise
Operating Temperature -10°C to +60°C
Storage Temperature -20°C to +70°C

Applications and Benefits:

  • Used in motorized toys and educational kits
  • Ideal for hobby and DIY electronics projects
  • Compatible with CD and DVD drive mechanisms
  • Commonly used in motorized car mirrors
  • Supports low-voltage robotics applications

Caution:

Ensure correct voltage is applied to prevent overheating or damage. Do not stall motor under load beyond rated torque. Observe proper polarity during connection.

  • Availability: In Stock
  • Model: RF300CA11400
  • Brand: MiniScience

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