The MST530E-0010-FT-N0CN-NNL3 belongs to the MST Synchronous Torque Motors series manufactured by Bosch Rexroth Indramat. As a frameless torque motor, it is intended for direct-drive rotary tables, extruders, and similar machinery where high continuous torque is required without intermediate gear reduction. Its wide pole count produces large stall torque at low speed, allowing precise motion in industrial automation applications that demand smooth rotation and high positional accuracy.
This model uses liquid cooling, so thermal energy is carried away by a coolant circuit routed through the stator jacket, enabling continuous operation at the motor’s 2100 Nm rated torque without overheating. With a rated phase current of 64 A, the drive amplifier can be sized for steady-state loads while still delivering a mechanical output of 22 kW at nominal conditions. For transient events such as indexing or rapid acceleration, the motor can reach a peak torque of 4700 Nm, giving designers a large overload margin for short duty cycles.
The maximum permissible current rises to 212 A, a figure that defines the short-term current limit of the inverter and cabling. Dynamic response is influenced by the rotor’s inertia of 1.92 kg·m², which damps speed ripple and helps maintain constant velocity under fluctuating loads. Power and sensor conductors exit through a stator-side cable with a large outer diameter, reducing voltage drop on long runs. The windings are protected by thermal encapsulation, improving insulation life in high-temperature environments. No encoder is integrated, so external feedback hardware must be specified when closed-loop position or speed control is required. Wake Industrial offers a one year warranty on this MST synchronous motor. International shipping options are available.
Coolant Duct Volume
1.50 L
Coolant Flow
9.5 L/min
Cooling Type
Liquid Cooling
discharge capacity
23.0 nF
Electrical Connection
Stator-Side Cable (Large OD)
Encapsulation
Thermal Encapsulation
Maximum Current
212.0 A
Maximum Inlet Pressure
3.0 bar
Maximum Torque
4700 Nm
Moment Of Inertia
1.92 kgm²
Motor Encoder
None
Pole Pairs
35
rated current
64.0 A
rated power
22.00 kW
Rated Torque
2100 Nm
Rated Velocity
100 1/min
stator mass
63.0 kg
Winding Inductance
7.5 mH
winding resistance
0.52 Ω
We offer a repair service for the MST530E-0010-FT-N0CN-NNL3.