Product Description

The SF-A4.0230.030.00.43 is part of the SF line of brushless servo motors from Bosch Rexroth. These motors are designed to be used with the Servodyn-D series of inverters. The unit comes with an integrated encoder and utilizes sinusoidal e.m.f. in its operation. It has a frame size of 4 and a locked rotor torque of 22 Nm. The motor runs at a speed of 3000 min^-1. It features a basic version smooth shaft with a holding brake, but without a mating connector.

The SF-A4.0230.030.00.43 servo motor is built according to the IM B5 electric motor construction design. Its protection type is IP 67, with the exception of the output flange. The unit offers a plug-in connector for the encoder as well as the output or brake. The servo motor functions properly within a temperature range of 0°C to 40°C, with derating occurring above 40°C or above an altitude of 1000 meters m. s. l. It has a shock resistance of up to 6 g without function impairment.

The motor’s moment of inertia with the encoder included is 54 × 10^-4 kgm² and it weighs 25 kilograms without the holding brake. The flange has dimensions of 142 mm, while the maximum length of the unit with the holding brake excluded is 341 mm. The unit features a locked rotor current of 14 amperes and a torque constant of 1.57 Nm/A. The holding brake has a holding torque of 18 Nm at 120°C, a supply voltage of 24 volts +/- 10%, and a rated current of 0.7 amps. The unit comes with a one-year warranty period and we can deliver it to any location of your choice.