MHP115C-058-HG0-BFNNNN Bosch Rexroth Indramat
MPN: R911316661
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The Bosch Rexroth Indramat MHP115C-058-HG0-BFNNNN is part of the MHP Synchronous Motors series and features a liquid-cooled housing type. This motor has a plain shaft with sealing ring, delivers 70 Nm continuous torque at standstill with natural convection, and uses an incremental encoder with 2048 increments for feedback. It offers IP65 protection and operates in ambient temperatures from 0 to 40°C.
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Product Description:
The MHP115C-058-HG0-BFNNNN belongs to the MHP Synchronous Motors series manufactured by Bosch Rexroth Indramat. It is a three-phase permanent-magnet motor used in automation systems to supply commanded torque and speed to machine axes under servo control. When paired with an Indramat drive controller, it converts regulated electrical power into mechanical rotation for coordinated motion in production lines, gantry positioning modules, and metal-cutting spindles. This makes it suitable for axes that must start, stop, reverse, and hold speed accurately during automated cycles.
The motor can sustain a standstill torque of 70.0 Nm, allowing it to hold substantial static loads. The housing is prepared for liquid cooling, which channels coolant through the frame to keep stator temperature stable during continuous duty at elevated power levels. Output is transferred through a plain shaft with a sealing ring, and the seal helps block lubricant escape and contaminant ingress at the shaft passage. The enclosure has an IP65 rating, so dust is kept out and the housing tolerates low-pressure water jets on open machine frames. Ambient operation is permitted from 0 to +40 °C, and operation outside this range can require reduced loading.
An incremental encoder with 2048 increments supplies position feedback to the drive, enabling fine velocity control and synchronized multi-axis motion. This feedback arrangement helps the controller maintain smooth low-speed rotation and consistent indexing behavior. The windings use insulation class F, which permits high internal temperatures before thermal limits are reached. The motor has frame size 115, which matches the mounting pattern and stator diameter used for this power range. Winding code 058 identifies the electrical resistance and inductance set used by the drive for current control. The motor has length designation C, its power connector is routed to side B, and it is supplied without a holding brake, so the load must be secured by external clamping or drive-applied torque when power is removed.
Frequently Asked Questions about MHP115C-058-HG0-BFNNNN:
Q: What type of cooling does the MHP115C-058-HG0-BFNNNN motor use?
A: The MHP115C-058-HG0-BFNNNN motor features liquid cooling for efficient thermal management during operation.
Q: What is the continuous torque at standstill for the MHP115C-058-HG0-BFNNNN?
A: This model delivers a continuous torque at standstill of 70.0 Nm with natural convection.
Q: What kind of motor feedback is included with the MHP115C-058-HG0-BFNNNN?
A: The MHP115C-058-HG0-BFNNNN is equipped with an incremental encoder that provides 2048 increments for precise feedback.
Q: What type of drive shaft does the MHP115C-058-HG0-BFNNNN have?
A: A plain shaft with a sealing ring is used in this motor, ensuring protection from contaminants.
Q: What is the protection rating of the MHP115C-058-HG0-BFNNNN motor?
A: This motor has an IP65 protection category, making it dust-tight and able to withstand water jets.