Product Description

Bosch Rexroth manufactures the servo motor SF-A4.0172.030-14.050. With a locked-rotor torque of 18 Nm and a rated speed of 3000 min^-1, the servo motor is characterized. The greatest torque that the motor can generate while it is not spinning is known as the locked-rotor torque, and the rated speed is the speed at which the motor is intended to run constantly. When the motor is generating its locked-rotor torque, it draws the locked-rotor current of 13 A.

The link between the motor's output torque and current flow is shown by the torque constant of 1.38 Nm/A. The resistance of the motor to variations in speed is shown by its moment of inertia, which is 40 × 10^-4 kgm2. A motor will need more time to accelerate and decelerate if its moment of inertia is larger. On the motor, the mounting flange diameter is 142 mm. To choose the suitable mounting hardware and guarantee the motor is fitted correctly, this information is essential.

At 24 mm in diameter (d) and 50 mm in length (l), the servo motor's shaft is small. The motor (L), without the holding brake, has an overall length of 309 mm and weighs 19 kg. The servo motor's holding brake, which has a holding torque of 18 Nm at 120°C, is an essential part. With a tolerance of ±10% and a residual ripple of 5%, it runs on a 24 V DC supply. The holding brake has a rated current of 0.7 A. It increases the whole motor assembly's mass by 1.04 kg and its moment of inertia by 3.1 × 10^-4 kgm^2. We offer a one-year warranty.