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R911325134 (MSM031B-R300-NN-M0-CH1)

MSM IndraDyn S Synchronous Motors

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The Bosch Rexroth IndraDyn S MSM Series R911325134 (MSM031B-R300-NN-M0-CH1) is a compact synchronous motor featuring a frame size of 031 and frame length B. Designed for operation with IndraDrive Cs controllers and a three-phase 230VAC power connection, it supports installation in IM B5, IM V1, and IM V3 orientations. The motor utilizes natural convection (cooling mode IC00, EN 60034-6) and features an IP54 enclosure rating in compliance with IEC 60529. It includes a multiturn absolute encoder, an electrically released holding brake with a 1.27Nm torque, and a plain shaft interface. The continuous torque at standstill is rated at 0.64 Nm. The device has overvoltage category III as per IEC60664-1, a mass of 1.3 kg, and shaft-seal and shaft-hub connections are supported without a shaft seal. Bearing design ensures a lifetime of up to 20,000 hours under rated axial and radial forces.

Technical Specifications

Frame Length
B

Frame Size
31

Power Density
High

Construction
Compact

Compatible Controllers
IndraDrive Cs

Power Connection
230VAC, three-phase

Installation Positions
IM B5, IM V1, IM V3

Overvoltage Category
III (according to IEC60664-1)

Shaft-Hub Connection
Supported

Radial Force (Assembly)
392N

Radial Force (Operation)
245N

Bearing Lifespan
20,000 operating hours

Cooling Mode
IC00 (according to EN 60034-6)

Pole Pairs
4

Weight
1.3kg

Type-Plate
Two-part

Condensation/Icing
Not Tolerated

Discharge Capacity of Capacitors
0.7nF

Protection Rating
IP 54 (according to IEC 60529)

Delivery
Worldwide

Common Misspellings

1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA 1 Year Warranty

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We offer a repair service for the MSM031B-R300-NN-M0-CH1.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

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