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This is a quality pack for indoor robots like our Home Care Robot platform. It has a 12V low noise 146RPM DC Motor, Encoder plus a pair of 136 x 24 mm Rubber Wheels.

One of our favourite customized high quality DC motor. Low noise, high torque output with optical encoder built-in.  The optical encoder gives 663 pulse per rotation which is able to sense 0.54 degree rotation from the shaft.  This resolutiont meets a general PID speed control requirements thus making it a great choice for robotics. The sturdy metal casing, and gears gives you a change at a competition robot or harsh environments where your robot might get hit from objects or people. This motor is widely used in mobile robot area and some stationary automation devices. The optical encoder is cased on a plastic top easily accesible, and with the included cable you can easily get it connected to your device.

After testing more than 6 different rubbers on carpet, wood surface, marble surface, glass surface, we finally formed this tire with proper softness and tire surface design. The dent on the tire plays a good anti-slip effect and provide a firm grasp over the moving surface. Far better than any other tires in the market. It has been widely used on our HCR mobile robot platforms.

Features

  • 12V Low noise DC Motor 146RPM w/Encoder
  • Rubber Wheel 136 x 24mm (Pair)

Specification

DC Motor:

  • Model: 28PA51G
  • Working voltage:12V
  • No load RPM (before gearbox): 8000 rpm
  • No load 68dBA (10cm measurement distance)
  • Gear ratio: 51:1
  • No load RPM (after gearbox): 146rpm @ 12V
  • No load current: @ 12V: 0.23A
  • Stall current: 3.6A
  • Rated torque @ 12V: 10kg.cm (139oz.in)
  • Encoder Resolution: 13 PPR (663 PPR for gearbox shaft)
  • Two phase hall encoder
  • Size: 123 x 36 x 36 mm
  • Weight: 270g

Encoder Interface:

  • 1: Motor -
  • 2: Motor +
  • 3: Hall Sensor Vcc
  • 4: Hall Sensor GND
  • 5: Hall Sensor A Vout
  • 6: Hall Sensor B Vout

Rubber Wheel:

 

  • Outer Diameter: 136mm
  • Inner diameter: 18mm
  • Wheel Width: 24mm

Encoder Interface

Rubber Wheel and Motor Kit

  • Brand: DFRobot
  • Product Code: DFR-KIT0085
  • Reward Points: 98
  • Availability: 4
  • £118.73

  • Ex Tax: £98.95
  • Price in reward points: 1000

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