MST130E-0020-FT-N0CN-D303 Bosch Rexroth Indramat
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MPN: R911397782
The Bosch Rexroth Indramat MST130E-0020-FT-N0CN-D303 is part of the MST Synchronous Torque Motors series and features liquid cooling and thermal encapsulation. This motor delivers a rated torque of 42.0 Nm at 200 rpm, with a rated current of 7.5 Amps and a rated power output of 0.88 kW. It has a stator mass of 7.7 kg, a maximum torque of 65.0 Nm, and operates with 10 pole pairs.
Internal Product Review
The MST130E-0020-FT-N0CN-D303 is a Bosch Rexroth Indramat synchronous torque motor with liquid cooling and thermal encapsulation. Rated output of 42.0 Nm at 200 rpm gives the unit strong low-speed torque control for demanding rotary axes. Peak capability reaches 65.0 Nm, an impressive figure for precise high-torque motion.
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Product Description:
The MST130E-0020-FT-N0CN-D303 is a frameless torque motor stator produced by Bosch Rexroth Indramat for the MST Synchronous Torque Motors series. This direct-drive component delivers high continuous torque at low rotational speed, allowing machinery builders to couple loads without gearboxes in indexing tables, rotary fillers, or print rollers. Its liquid-cooled construction, thermal encapsulation, and ten pole pairs support consistent heat removal and smooth magnetic flux, making the unit suitable for precise, cyclic positioning tasks in industrial automation lines.
The motor reaches a nominal mechanical output of 0.88 kW while turning at a rated speed of 200 rpm. Under these conditions it produces a continuous torque of 42.0 Nm, drawn from a phase current of 7.5 A. Each ampere supplied contributes roughly 5.60 Nm/A of torque, so the drive electronics can predict load response very accurately. The cable exit is arranged on the stator side with a larger outer diameter, and the design omits a cable gland to let OEMs select glands that match their cabinet standards. Liquid cooling circulates through integrated channels around the windings, maintaining winding temperatures well below insulation limits during sustained duty.
A performance margin remains for transient events: the assembly can accelerate up to 700 rpm and withstand peak torque demands of 65.0 Nm when the current rises to the 12.0 A maximum. Electrical characteristics include a winding inductance of 61 mH that filters current ripple and a cold winding resistance of 15.2 Ohm, which sets copper losses at rated load. The stator mass of 7.7 kg contributes thermal inertia, and the absence of a factory-installed cable gland keeps installation flexible while the thermal encapsulation safeguards the coil set against vibration and coolant ingress.
