MHD093C-035-PG1-RA
MHD Synchronous Motors
The Bosch Rexroth Indramat MHD093C-035-PG1-RA servo motor from the MHD Synchronous Motors series is a high-performance synchronous motor featuring a Motor Size 093 and Motor Length C. It delivers a continuous torque at standstill of 23.0 Nm and a holding brake torque of 22.0 Nm, cooled by natural convection. The motor operates at a rated speed of 2,500 rpm (167 Hz) with a rotor inertia of 0.0030 kgm² and a winding inductivity of 6.2 mH. A digital servo feedback with integrated absolute multiturn encoder provides position detection over >4096 revolutions with ±5′ accuracy. The plain output shaft with seal and 130 mm centering diameter on a 140/150 mm flange ensures precise, play-free connections, while power is supplied via a right-oriented power connector.
Technical Specifications
Holding Brake
With holding brake
Holding Brake Torque
22.0 Nm
Housing Cooling Type
Natural convection
Encoder Type
Digital servo feedback w/ integrated encoder
Type of Position Detection
Absolute (>4096 revolutions)
Continuous Torque at Standstill
23.0 Nm
Motor Length
C
Centering diameter
130 mm
Flange size
140 / 150 mm
Motor Size
093
Shaft Design
Plain shaft
Shaft Seal
Yes
Power Connection Direction
to the right
Power Connection Type
Power Connector
Product Type
Servo Motor
Winding Code
035
Frequently Asked Questions
Why is a right-oriented power connector used in the MHD093C-035-PG1-RA motor?
The right-side connector layout optimizes cable routing for cabinet-mounted or space-limited systems. It simplifies integration and reduces stress on power cables during motor movement.
How does the rotor inertia of 0.0030 kgm² benefit the MHD093C-035-PG1-RA in dynamic applications?
The moderate rotor inertia provides a balance between quick acceleration and smooth motion. This makes the motor suitable for high-response systems like robotics and precision positioning machines.
How does the 6.2 mH winding inductivity of the MHD093C-035-PG1-RA affect motor performance?
The high inductivity helps smooth current flow and minimize torque ripple during operation. This results in better control stability and efficiency in precision automation applications.
What is the advantage of natural convection cooling in the MHD093C-035-PG1-RA servo motor?
Natural convection allows the motor to operate without forced air or liquid cooling systems. This reduces maintenance needs and simplifies installation in compact or enclosed machinery setups.
Why is a plain output shaft with seal used in the MHD093C-035-PG1-RA?
The plain shaft design provides a tight, play-free mechanical coupling for high-precision motion control. The shaft seal helps protect against contamination and increases operational reliability in industrial environments.
Common Misspellings
MHD093C035PG1RA
MHD093C 035 PG1 RA
mhd093c-035-pg1-ra
MHD93C-035-PG1-RA
Internal Product Review
The MHD093C-035-PG1-RA servo motor by Bosch Rexroth is equipped with a plain shaft and provides absolute position detection using digital servo feedback. It offers 23.0 Nm continuous torque and includes a 22.0 Nm holding brake. This motor is commonly applied in robotics, packaging lines, and factory automation.
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