R911290880 (MHD115A-024-PG0-AA)

How does cooling type affect torque performance?

The cooling type determines the motor’s continuous torque capacity during sustained operation. The increased thermal dissipation from surface or liquid cooling allows higher torque output without thermal derating.

What influences the continuous current at standstill?

The continuous current depends on the winding resistance and thermal management during zero-speed torque production. The lower winding temperature achieved through liquid cooling improves efficiency and current tolerance.

How does inductivity impact drive controller selection?

The winding inductivity defines the current ripple and affects drive controller tuning stability. The controller must compensate for inductance lag to maintain precise torque response.

Why is rated frequency critical for synchronization accuracy?

The rated frequency aligns with the motor’s magnetic design to ensure consistent field rotation. The mismatch between inverter output and rated frequency may cause torque pulsations.

How do ambient conditions affect motor operation reliability?

The permissible ambient temperature and altitude determine heat dissipation and insulation life expectancy. The restricted operating range ensures stable torque and protects winding insulation from degradation.

MHD115A024PG0AA

MHD115A 024 PG0 AA

mhd115a-024-pg0-aa

The MHD115A-024-PG0-AA servo motor from Bosch Rexroth features natural convection housing. It has digital servo feedback (HSF), and a plain shaft with sealing for precise motion control. With 32.0 Nm continuous torque and 180 mm centering diameter, it’s ideal for use in packaging, automation, and CNC machinery across manufacturing and robotics industries.