Black Metal Arduino 4WD Robot Chassis Kit With 4DC Metal Motor

4wd metal motor full aluminum alloy robot chassis details:
metal motor,full aluminum alloy robot chassis
Three kinds of motor speed for choose( 77 / 176 / 281 RPM).
77 rpm Maximum Load 15KG.
176 rpm Maximum Load 10KG.
281 rpm Maximum Load 7KG.

Note: All components dissembled in box for your own DIY.

Size of car chassis board: 200*140*36mm.
Four Metal DC motors (3-24V).
Maximum Load: 20kg.
Wheel Diameter: 80mm
Wheel Width: 22mm

DC metal motor specifications:
Rated voltage :3-24v (6-9V best).
6V RPM(No-load): 77 / 176 / 281 RPM, Three kinds available( The RMP varies according to the changes of load and voltage).
Shaft Diameter: 5mm.
An output shaft for the D-type.
Motor diameter: 25mm.
Containing the axis of the total length: 65mm.
Current: 250mA.
Power: 1W.
Motor Weight: 100 g

Maximum Load:

77 rpm Maximum Load 15KG.
176 rpm Maximum Load 10KG.
281 rpm Maximum Load 7KG.

Packing include:
4 x Metal DC motors (3-24V, 77 / 176 / 281 RPM, Three kinds available,Default sent the 77 RPM)

1 x full aluminum alloy robot chassis ( Default sent the black )