Product Description:

The SG-B1.016.060-13.010 is a brushless servo motor manufactured by Bosch Rexroth Indramat for the SG Synchronous Servo Motors series. It provides rotational drive for positioning axes and spindle functions in automated machinery where compact size and precise speed regulation are required. Heat is removed through thermal radiation and natural convection, eliminating the need for forced-air cooling and reducing the number of auxiliary components around the motor.

This motor reaches a nominal speed of 6300 rpm, allowing fast cycle times when paired with a compatible Rexroth drive. A static torque rating of 1.65 Nm supports loads at standstill, while the continuous standstill current of 4.5 A indicates the inverter capacity needed to maintain thermal equilibrium. The flange face follows a 70 mm square pattern, and its mounting diameter of 70 mm fits standard IM B5 installations. Vertical IM V1 and IM V3 mounting orientations are also permitted. Accuracy grade R on the flange keeps the rotor centerline concentric with the machine frame. Class F insulation withstands winding temperatures up to 155 °C, and permanent magnets made from SmCo provide high coercivity with minimal risk of demagnetization at elevated temperatures.

The permitted ambient operating range is 0 to 40 °C, and the sealed housing has an IP 65 protection rating against dust and low-pressure water jets. A small integrated holding brake secures the shaft during a power loss, while the resolver supplies rotor-angle feedback to the drive for closed-loop motion control. The smooth shaft measures 11 mm × 23 mm and supports coupling to gearboxes without a keyway. A mating power connector sized for 1.5 mm² conductors simplifies field wiring and provides an appropriate connection for the motor power leads. The metallic housing provides structural strength, while the samarium-cobalt magnets maintain stable magnetic performance throughout the permitted temperature range.