SIDOOR M4 R gear motor, pinion right, max. 400kg door weight, cable length 1.5m, 30VDC, -20°C to +50°C The SIDOOR Basic drives impress with an integrated motor connection cable with a cable length of 1.5 m, with which they can be connected directly to the SIDOOR control unit. In addition, the non-removable belt pulley with which the output shaft of the gearbox is provided is optimized for toothed belt transmission with its S8M toothing. The SIDOOR Basic drives are divided into the cable classes M2 up to 120 kg (only for AT40), M3 up to 180 kg, M4 up to 400 kg and M5 up to 600 kg. In addition, there are the advanced drives SIDOOR MDG3/MDG4/MDG5 for the ATD4xxW controllers. Thanks to the wide range of gear motors, a left and right gear motor variant is always available. All necessary mechanical components such as deflection devices, mounting brackets, door catches and matching toothed belts are available as accessories for doors with toothed belt transmission.