Product Description

Bosch Rexroth Indramat is the manufacturer of the SF-A4.0230.030-10.030 servomotor motors designed for use with the Servodyn D inverter system. These servomotors are characterized by the sinusoidal electromotive force (e.m.f.) and come with integrated encoders for precise speed and position control. This motor is compact and intended for operation with a D.C. link voltage of 670 V. The key features include a low contamination aluminum frame, smooth, electronic rating plates and installation pockets along the motor's length for automatic optimization.

The part number signifies specific characteristics of the servo motor. The "SF" denotes a brushless servomotor with sinusoidal e.m.f. while "A4" represents the design suffix. The "0230" indicates the locked rotor torque and "030" represents the speed suffix and with "N" signifying a speed of 3000 min^–1. The "10" refers to the basic version and "030" denotes special designs or versions. The SF motors come with various options including smooth shafts or shafts with keyways as well as integrated holding brakes for immobilization during standstill or power off situations.

The SF-A4.0230.030-10.030 motor has a locked rotor current of 14 A at these conditions and a torque constant of 1.57 Nm/A. With a moment of inertia of 54 x 10^-4 kgm² the motor features a flange size of 142 mm and a shaft diameter of ∅24 mm and a length of 50 mm. The mass of the motor without a holding brake is 25 kg. For proper operation the motor requires a control voltage of 24 V DC ±10% to release the holding brake safely. At Wake Industrial we are proud to offer this special servomotor design globally ensuring top performance in a wide range of applications.