Product Description

The Bosch MSK071C-0450-FN-M1-UG0-NNNN is a MSK series synchronous servo motor. The motor has a standard housing design. According to the MSK type code, the motor frame size is 071, the frame length code is C and the winding code is 0450. The motor frame size determines motor dimensions and is directly proportional to the power rating. The winding code indicates the rated speed of the motor. The MSK071C-0450-FN-M1-UG0-NNNN is liquid cooled motor. Installation of a cooling fan on the motor is not possible. The shaft on the motor is a plain shaft with frontal centering hold according to DUN 332, part 2. The shaft includes a seal that protects motor bearings from environmental contaminants. You an order MSK motors with optional holding brakes. However the MSK071C-0450-FN-M1-UG0-NNNN motor is supplied without a holding brake.

Technical data for the MSK071C-0450-FN-M1-UG0-NNNN motor are as follows: 22.8 Nm continuous torque at standstill, 16.9 Amps continuous current at standstill, 44 Nm maximum torque and 40.1 Amps maximum current. The pole pairs on the motor are four. The thermal time constant is 3 minutes. Maximum speed of the MSK071C-0450-FN-M1-UG0-NNNN motor is 5800 RPM. The motor mass is 13.9 kilograms. The heat loss to be dissipated is 0.75 kilowatts. Temperature range for the coolant at the inlet is 10 to 40 degrees Celsius. The required coolant flow rate is 1.1 liters / minute. The maximum permissible inlet pressure is 6 bar. The coolant duct is made of die-cast aluminum and has a volume of 0.04 liters. The MSK071C-0450-FN-M1-UG0-NNNN includes an optical mulit-turn encoder rated for 128 signal periods. The motor connectors are 240-degree rotatable. The motor protection class is IP65 and the thermal class is 155.