MHP115C-058-HP0-BFNNNN Bosch Rexroth Indramat
MPN: R911311776
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The Bosch Rexroth Indramat MHP115C-058-HP0-BFNNNN is part of the MHP Synchronous Motors series and features a size 115 liquid cooled housing without a holding brake. This motor provides a continuous torque at standstill of 70.0 Nm and uses an incremental encoder with 2048 increments for feedback. It comes with an IP65 protection category and a keyed shaft with sealing ring.
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Product Description:
The MHP115C-058-HP0-BFNNNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MHP Synchronous Motors series. It is intended for industrial automation cells where accurate torque delivery and rapid acceleration are required, such as gantry axes, press feeds, and packaging machinery. When paired with a digital drive controller, it provides repeatable rotary motion and supports consistent positioning during cyclic machine operation. Encoder-based feedback also helps the control system monitor shaft movement in real time.
Its electromechanical rating begins with a continuous standstill torque of 70.0 Nm under natural convection, which is the steady holding force the shaft can supply without overheating when the rotor is locked. The housing supports liquid cooling, allowing heat to be removed by an external coolant loop so the motor can sustain higher load cycles than air-cooled units. The housing is rated IP65, which keeps out dust and resists water jets during normal industrial use. Operation is permitted between 0 to +40 °C, matching typical cabinet and machine-area temperatures. Position feedback is delivered by an incremental encoder with 2048 increments, supplying fine-resolution speed and position data to the drive. Mechanical power is transferred through a keyed shaft with sealing ring, providing positive torque transmission and helping prevent lubricant escape along the shaft.
The motor uses insulation class F, so the winding system can withstand operating temperatures up to 155 °C without dielectric breakdown. Electrical characteristics are tied to winding code 058, which allows matching with compatible inverters. The power connection uses a connector on side B, which can simplify cable routing when the motor is mounted with the flange against the machine frame. Size 115 and length C give the actuator a mid-range envelope that balances torque density with installation depth. Because the unit is supplied without a holding brake, static load retention must be provided by the drive or by external mechanical means.
Frequently Asked Questions about MHP115C-058-HP0-BFNNNN:
Q: What type of drive shaft is used in the MHP115C-058-HP0-BFNNNN motor?
A: This motor uses a keyed shaft with a sealing ring, providing secure mechanical coupling and added protection against contaminants.
Q: What cooling method does the MHP115C-058-HP0-BFNNNN synchronous motor use?
A: The MHP115C-058-HP0-BFNNNN is equipped with liquid cooling for its housing type.
Q: How much continuous torque at standstill does the MHP115C-058-HP0-BFNNNN provide?
A: The motor provides 70.0 Nm of continuous torque at standstill with natural convection.
Q: What kind of motor feedback is included with the MHP115C-058-HP0-BFNNNN?
A: This motor features an incremental encoder with 2048 increments for feedback.
Q: What is the protection category of the MHP115C-058-HP0-BFNNNN motor?
A: The MHP115C-058-HP0-BFNNNN has an IP65 protection rating, ensuring resistance to dust and water spray.