MHD093C-058-PP0-AN Bosch Rexroth Indramat
MPN: R911279862
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The Bosch Rexroth Indramat MHD093C-058-PP0-AN is a servo motor from the MHD Synchronous Motors series, featuring a continuous torque at standstill of 23.0 Nm and an IP65 degree of protection. It has a liquid cooling housing, keyed shaft design with shaft seal, and uses digital servo feedback with an integrated encoder for absolute position detection above 4096 revolutions. The motor has a centering diameter of 130 mm, supports a maximum setup height of 1000 meters above sea level, and does not include a holding brake.
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Product Description:
The MHD093C-058-PP0-AN is a servo motor produced by Bosch Rexroth Indramat for the MHD Synchronous Motors series. As a synchronous servo motor, it converts controlled electrical input into precise rotary motion for positioning and speed-controlled axes in automated machinery. It is built in size 093 with length code C and uses winding code 058 for operation with compatible drive controllers. Mechanical attachment is through a 140 / 150 mm flange, and the power leads exit on side A through an output connector. Rotor position is evaluated by a digital servo feedback encoder that uses an optical measurement method to support closed-loop motion control.
During continuous standstill, the motor delivers 23.0 Nm of torque. Internal coolant channels provide liquid cooling, which keeps the stator within its thermal limit and supports sustained output. The housing is rated IP65, protecting the interior against dust and low-pressure water jets. The feedback system supports a positioning precision of ± 0.5 angular minutes, which suits high-accuracy indexing tasks. The motor operates in ambient temperatures from 0 to 40 °C, can be stored from -20 to +80 °C, and may be installed up to 1000 m above sea level. The motor is supplied without a holding brake, so external holding is required when power is removed.
A centering diameter of 130 mm helps align the motor with couplings or gearboxes during installation. The windings use Class F insulation, which allows the motor to tolerate elevated internal temperatures. Torque is transmitted through a keyed shaft, providing a secure mechanical connection to the driven load. Position data is retained by an Absolute (>4096 revolutions) feedback system, so the motor does not require a homing routine after power cycles. This arrangement supports applications that need consistent startup position information and stable motion control.