C4 4WD Smart Chassis Car Kit + 4Pcs 12v 330rpm DC Motor with Hall Encoder for DIY Educational Competition

The parameter of chassis car:

 

 Name: C4 4-wheel drive trolley

 Frame material: aluminum alloy

 Surface treatment: oxidation

 Frame/chassis color: silver

 Wheel diameter: 130mm

 Size: 390mm * 295mm * 130mm (length * width * height)

 Product weight: about 1.7kg

 Working load: about 5KG

The parameters of motor:

 Type: 37GB-520 high torque 37 DC geared motor with hall code disk

 Motor shaft diameter: 6mm

 Rated voltage: 12V

 Rated power: 4.8W

 Motor type: permanent magnet brushed

 Stall current: 2.8A

 Blocking torque: 10kgf.cm

 Rated current: 360mA

 Rated torque: 1.0kgf.cm

 Original speed: 11000rpm

 Reduction ratio: 1:30

Package Included:(battery isn't included)

 1 set smart chassis car 
 4 x wheel(send randomly color)

 4 x Motor

 with copper coupling and Screws