Brand N/A Model RP-5 Quantity 1 Piece(s)/pack Color Black Material Plastic Compatible device Universal Functions Robot chassis car chassis Other Feature Motor voltage: (7.2-12V); Working current: 160 180 mA; Maximum speed: 30cm/s; Deceleration ratio: 80:1; Climbing ability: > 30 '; Effective load:> 7.5 KG; Size:190mm x 130mm x 60mm Keywords This durable tracked chassis is a complete robot base for your tank-like robot. With a battery holder two DC motors and two independent geared drive trains included this chassis is just a robot controller and some sensors away from a complete robot. This chassis is gray. RP5 robot chassis is a big torsion low noise easy to control move flexibly strong maneuver performance robot chassis. big torque 280 motor with inductance after helical gear and metal gear shift speed robot has adequate power to get over obstacle. strong stability rubber pedrail with high resilience good damping and abrasion resistance high friction six No.5 AA rechargeable batteries (need to plus rechargeable batteries and charger) power supply can install 51 controller Arduino controller Arduino Mega controller double H bridge dc motor driver very suitable for Arduino enthusiasts schools ro popularize robot and also suitable for students attend electronics contest. Packing List 1 x Chassis 1 x Battery Box (six AA battery box) 2 x Gears 2 x 280 Motor 2 x Motor Inductance