Product Description

The Bosch 1MS376A-QA-A1 is a stator. It is designed for asynchronous high-speed motors from the 1MB product line, specifically for motors that have a frame size of 376 and a frame length of A. features of 1MB motors include rated torque of up to 875 Nm, maximum speeds of up to 20,000 RPM, excellent running smoothness and easy machine integration.  The stator is liquid cooled and includes an aluminum cooling jacket. The minimum required coolant flow rate is specified in the product documentation. If the coolant flow rate falls below the minimum permitted value, then the temperature of the stator will exceed acceptable limits. This could cause the stator, and therefore the motor it is installed in, to deliver derated performance. The stator could also get damaged if the ambient temperature exceeds accepts values.

The allowed ambient temperature for 1MB motors is 0 to 40 degrees Celsius. The recommended installation altitude is 0 to 1000 meters. The sound pressure of an operating 1MB motor is less than 75 dB. Insulation class of 1MB motor is 155 as per DIN EN 60034-1. The electrical connection to the 1MS376A-QA-A1 is made through a 1.5 meter cable that is connected to the stator end with the larger output diameter. An individual rating plate with the precise type designation and technical data is provided with the stator. This rating plate is meant to be attached to a visible part of the machine to enable easy motor identification. The 1MS376A-QA-A1 should be transported in the vertical orientation. The transport temperature range is -20 to 80 degrees Celsius. The 1MS376A-QA-A1 stator should be stored in the vertical orientation. The storage temperature range is -20 to 60 degrees Celsius. This unit can be shipped globally with a one-year warranty period from Wake Industrial.