Product Description:

The SF-B4.0230.030-14.030 is a servo motor produced by Bosch Rexroth Indramat within the SF Servo Motors series. It provides controlled rotary motion for industrial automation tasks that demand coordinated positioning and repeatable speed profiles. When paired with a drive controller, the motor converts command current into mechanical torque for conveyor axes, pick-and-place units, and other electromechanical systems that rely on closed-loop feedback. Its servo design supports smooth acceleration, controlled deceleration, and stable motion during repeated indexing cycles.

This model is rated for a bearing service life of 20,000 h. Its housing carries an IP67 protection rating, so internal components remain sealed against dust and temporary water immersion during washdown cycles. That level of sealing helps the motor operate in wet or dusty production areas. The motor reaches a rated speed of 3000 rpm, enabling moderately high shaft speeds without external gearing. When the rotor is locked, it can withstand 22 Nm of static torque, and the locked-rotor current is 14 A. Mechanical mounting follows the IM B5 construction code, providing a flange interface with a 130 mm pilot and a 142 mm square flange. A torque constant of 1.57 Nm/A lets drive current scale predictably to delivered torque.

The unit tolerates shocks up to 6 g without mechanical or magnetic displacement, and its noise level remains at 58 dB(A) during nominal operation. Dynamic response is supported by a rotor inertia of 54 x 10^-4 kgm², which balances quick acceleration with smoothing of speed ripple. A 1.5 size, 8-pin motor connector simplifies power and feedback wiring, while the 24 mm shaft diameter and 50 mm shaft length match mid-frame couplings and pulleys. The connector arrangement also helps keep cable routing compact at the motor body.