Product Description

Bosch Rexroth’s MSK synchronous motors are characterized by high dynamics, compact construction, high torque density, and high levels of precision because of their new and improved optical encoder systems. Their combination with IndraDrive control units results in high-performance drive systems with a flexible configuration that offers innovative solutions for new drive applications. They are typically used in machine tools, printing and paper processing machines, food and packaging machines, metal forming machines, and robotics.

The MSK101E-0200-FN-S1-BG2-NNNN is a model of the maintenance-free synchronous servo motors designed and manufactured by Bosch Rexroth. Its encoder is the single-turn optical encoder with the Hiperface interface and has a system accuracy of ±80 angular seconds. The motor has four pole pairs and a maximum speed of 3,500 rpm. It also has a standard plain shaft with a shaft sealing ring that ensures quiet running. This is possible because it provides a non-positive shaft hub connection and zero backlash. The motor has an electrically released holding brake with a holding torque of 70Nm that holds the axis when the machine is at standstill.

Operating the MSK101E-0200-FN-S1-BG2-NNNN requires an ambient temperature range between 0°C and 40°C with a relative humidity range of 5% to 95%. Also, it should be mounted at a maximum height of 1,000m above sea level. The motor is liquid-cooled, and its heat dissipation occurs over a coolant, which is released via a downstream heat exchanger to the ambient air. Due to its cooling method, it is suitable for use in operations with high repetition rates. Its temperature is monitored by a temperature sensor and temperature model, which also protects the motor from damage by thermal overload.