Product Description

The Bosch MSK071C-0450-NN-M1-AG1-NNAN is a servo motor. It supports several integrated features including rotatable connectors, optical encoder, holding brake and plain shaft. The holding brake operates according to the electrical release principle: the brake releases the shaft only after a 24 Volts DC signal is applied. Other brake specifications include 23 Nm holding torque, 0.94 Amps current rating, maximum 40 milliseconds connection time and maximum 270 millisecond disconnection time. The motor encoder is a multi-turn encoder with 128 signal periods and accuracy of ±120 angular seconds. The shaft on the MSK071C-0450-NN-M1-AG1-NNAN includes a seal that protects motor bearings. The seal is made of a material that degrades during operation and requires periodic replacement. The motor is designed for cooling via natural convection and operates optimally at 0 to 40 degrees Celsius ambient temperature.

The feedback and power connectors on the MSK071C-0450-NN-M1-AG1-NNAN are 240-degree rotatable. Technical data for the motor at 60K overtemperature include 12 Nm continuous torque at standstill and 8.0 Amps continuous current. Technical data for the MSK071C-0450-NN-M1-AG1-NNAN at 100K overtemperature include 14 Nm continuous torque at standstill and 10.4 Amps continuous current. The motor torque constant at 20 degrees Celsius is 1.49 Nm/A. The thermal time constant is 28 minutes and the peak speed is 5800 RPM. The sound pressure produced by a MSK071C-0450-NN-M1-AG1-NNAN motor during operation is less than 75 dB. The total weight of the motor and the holding brake is 15.8 kilograms. The housing of the MSK071C-0450-NN-M1-AG1- NNAN is IP65 rated and is completely dust proof. The recommended installation altitude is 0 to 1000 meters. The maximum permissible altitude is 3000 meters and the maximum permissible temperature is 55 degrees Celsius.