Smart Robot Car Chassis Kit --Aluminum Alloy Tank Chassis with 2WD Motors for Arduino/Raspberry Pi DIY Robot Car

Agile tracked chassis, low noise and easy-to-control tank-like robot kit for DIY Robot ProjectSpecifications:Base Material: aluminum alloyProcessing Method: electroplatingTrack: engineered plasticWheel: engineered  plasticNet Weight: 1.2kgClimbing degree: 30 degreesProduct Size: 300 *230 *124 mm(L*W*H) /11.81*9.06*4.89”Motor parameter:Type: GM25-370Output rate: 150 + 10% for RPMLoad current: 200 mA (Max)Locked-rotor current: 4500 mA (Max)KgNaN locked-rotor torque: 9.5kgNaNLoad speed: 100 + 10%rpmThe load torque: 3000 gNaNLoad current: 1200 ma (Max)Load noise: 56 dBWorking voltage: 9VAxis stretch size: 14.5 mmAxial clearance: 0.05-0.50 mmScrew size: M3.0Outer Diameter: 25mmShaft diameter: 4mm, D type(thick:3.5mm)Shaft length: 12mm, (D type:8 mm)Package includes:1 x Wrench1 x Screwdriver2 x Motor2 x Track2 x Drive Wheel10 x Driven Wheel1 x Instruction1 Set Base1 Set Screw Accessory