R911308378 (MHD115A-024-PG1-RA)
MHD Synchronous Motors
Technical Specifications
Purpose
Industrial Synchronous Motor
Length
370 millimeters
Motor Flange Size
192 millimeters
Centering Diameter
180 millimeters
Shaft Diameter
38 millimeters
Shaft Type
Plain with Seal
Protection Rating
IP65
Encoder
Multi-turn, Digital Servo Feedback
Holding Brake Torque
70 Nm
Holding Brake Voltage
24 Volts
Holding Brake Current
1.29 Amps
Rotor moment of inertia
0.003 kg m2
Connection Time
53 milliseconds
Disconnection Time
97 milliseconds
Brake Mass
3.8 kilograms
Power Connector Location
Right side
Cooling Method
Natural Convection, Surface Cooling
Working Temperature Range
0 to 40 degrees Celsius
Storage Temperature Range
-20 to 80 degrees Celsius
Max Setup Height
1000 meters
Shipping Weight
30 kilograms
Total Weight (Motor and Brake)
33.8 kilograms
Frequently Asked Questions
How does torque feedback improve motion precision control?
The torque feedback enables real-time monitoring of load variations during dynamic operations. The constant feedback loop maintains torque linearity and enhances servo accuracy under fluctuating mechanical loads.
What factors influence acceleration in cyclic positioning tasks?
The rotor inertia and current control bandwidth jointly determine achievable acceleration rates. The tuned drive parameters ensure smooth transitions between speed phases without mechanical overshoot or resonance.
How does the encoder system affect synchronization accuracy?
The integrated encoder provides high-resolution position data for coordinated motion across axes. The precise signal feedback minimizes phase errors and supports deterministic synchronization in multi-axis applications.
Why is thermal management vital during continuous cycles?
The generated heat from winding resistance impacts continuous torque sustainability and insulation life. The designed cooling configuration stabilizes temperature gradients and prevents derating during repetitive duty cycles.
How does drive configuration affect integration flexibility?
The drive configuration determines compatibility with existing control hardware and feedback topology. The standardized interfaces allow consistent integration across servo modules without modifying electrical or communication layouts.
Common Misspellings
MHD115A024PG1RA
MHD115A 024 PG1 RA
mhd115a-024-pg1-ra
Internal Product Review
The Bosch Rexroth MHD115A-024-PG1-RA servo motor features a digital HSF encoder, relative position detection, and natural convection cooling for dependable performance. Its plain shaft with sealing and 192 mm flange size supports precise motion transfer. Commonly used in robotics, CNC automation, and printing equipment, it ensures consistent speed and torque accuracy.
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