{"title":"Rover 5 Tank Chassis (4 motors with 4 Encoders)","handle":"rover-5-tank-chassis-4-motors-with-4-encoders","url":"/products/rover-5-tank-chassis-4-motors-with-4-encoders","description":"Rover 5 is a new breed of tracked robot chassis designed specifically for students and hobbyist. Unlike conventional tracked chassis’s the clearance can be adjusted by rotating the gearboxes in 5-degree increments. “Stretchy” rubber treads maintain tension as the clearance is raised.Inside of the chassis are 4 noise suppression coils at the bottom and a battery holder that accepts 6x AA batteries (not included). It is recommended to use NiMh batteries as they last longer and have a higher current output than Alkaline batteries.Each gearbox has an 87:1 ratio and includes an optical quadrature encoder that gives 1000 pulses over 3 revolutions of the output shaft. The chassis can be upgraded to include four motors and encoders making it ideal for mecanum wheels.SPECIFICATION\nMotor rated voltage: 7.2V\nMotor stall current: 2.5A\nOutput shaft stall torque: 10Kg/cm\nGearbox ratio: 86.8:1\nEncoder type: Quadrature\nEncoder resolution: 1000 state changes per 3 wheel rotations\nSpeed: 1Km/hr\nFour motors\nFour encoders\nEncoder interface:\nRed = +5V\nBlack = 0V\nYellow and White = Quadrature encoder outputs \n\n\n","vendor":"DFRobot","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":9516,"title":"Default Title","sku":"DF-ROB0055-4M4E","price":114.62,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}