Product Description

SF-B4.0125.060-00.000 is a product of Bosch specially designed for use in industrial and commercial settings. The part of a brushless SF servo motor that works efficiently without extensive maintenance. The bearings in this motor are lubricated for life, and the motor is constructed to align with DIN IEC 34-7. As for the shaft end of the motor, it has a cylindrical shaft end and adheres to balance quality categories ‘S’, ‘R’, and ‘N’. The motor can work at higher temperatures, and natural convection is used as its cooling method.

The motor’s total mass is 16 kilograms. However, the weight does not take into account the weight of the holding brake. The holding brake’s mass is 1.04 kilograms, so if you use a holding brake in conjunction with the motor, then the total mass of the motor will increase to slightly more than 17 kilograms. The flange and the shaft are 142 and 24x50 millimeters, respectively. Moreover, the motor’s rated speed is calculated to be 6000 min-1, and its locked rotor current is measured at seventeen amperes. Interestingly, the motor’s length without the holding brake was measured at 277 millimeters.

The design suffix for the motor is marked ‘B,’ and the frame size is marked by the number ‘2’ in the part name. As far as the options for this motor are concerned, the motor comes with a shaft with a keyway and a feather key without a mating connector. The integrated encoder for the servo motor is a single-turn absolute value encoder that controls the speed and position of the motor. You should always use Bosch’s specially designed cable harnesses to attach the encoders to the SF motor.