R911326068 (MSK100A-0450-NN-M1-BP0-NNNN)

MSK IndraDyn S Synchronous Motors

MSK100A-0450-NN-M1-BP0-NNNN Series Image

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The R911326068 (MSK100A-0450-NN-M1-BP0-NNNN) is a Bosch Rexroth MSK100A IndraDyn S synchronous servomotor engineered for industrial applications requiring precise motion control. This unit features a maximum speed of 6000 rpm and a peak torque of 54 Nm, with a continuous torque rating of 15 Nm at 12 A (60K) and 22.5 Nm at 18 A with surface cooling. The motor is equipped with an optical multiturn absolute encoder (Hiperface interface, 128 signal periods) for position and speed accuracy. It is designed with a shaft and keyway, inductivity of 7,800 mH, weighs 23 kg, and operates within 0 to +40°C. The model supports natural convection cooling, has an IP65 protection rating, and maintains operational noise levels below 75 dB.

Technical Specifications

Maximum RPM
6000

Maximum Output Torque
54 Nm

Feedback Encoder Type
Multi-turn Absolute

Thermal Time Constant
39 minutes

Transportation Temperature
Between -20 and +80 degrees Celsius

Sound Emission
Less than 75 decibels

Operation Temperature
Between 0 and +40 degrees Celsius

Weight
23 kg

Continuous Torque with 60K
15 Nm

Constant Current with 60K
12 A

Continuous Torque with Surface Cooling
22.5 Nm

Constant Current with Surface Cooling
18 A

Moment of Inertia
0.01100 kgm2

Output Shaft
Fitted with sealing ring and keyways

Inductance
7.8 mH

Torque Constant
1.45 Nm/A

Winding Resistance
0.81 ohms

Electrical Connection
Located on the B side of the motor housing

Frequently Asked Questions

How does the multiturn absolute optical encoder with Hiperface on MSK100A-0450-NN-M1-BP0-NNNN aid commissioning and safety?

It powers up with an absolute position that the drive reads via the Hiperface protocol for avoiding homing moves after outages. It reduces setup time and mitigates crash risk during restarts

Why is natural convection cooling suitable for the MSK100A-0450-NN-M1-BP0-NNNN in many cells?

Its fan-less thermal management reduces maintenance and avoids airflow contamination that is valuable in packaging and electronics. It’s ideal where duty cycles and ambient conditions fit the motor’s continuous limits without auxiliary cooling hardware.

How do the 13.6 A continuous current and 17.0 Nm continuous torque at 100 K translate into servo sizing? (MSK100A-0450-NN-M1-BP0-NNNN)

These standstill ratings define thermal continuous capability for holding/low-speed tasks. It anchors RMS torque/current calculations against cycle profiles for ensuring margins before reaching the thermal model’s permissible temperature rise.

How does the B-side power connector orientation benefit cabinet and cable layouts on MSK100A-0450-NN-M1-BP0-NNNN?

The B-side exit can shorten cable runs and ease strain relief inside compact machines. It also improves segregation between power and feedback harnesses to meet EMC best practices.

Why specify a shaft with keyway instead of a plain/serrated shaft for MSK100A-0450-NN-M1-BP0-NNNN?

The keyed shafts simplifies backlash-free torque transmission with standard hubs and pulleys for easing serviceability. It also provide repeatable phasing for encoders or gearheads without adhesive or shrink-fit processes.

Common Misspellings

Internal Product Review

The MSK100A-0450-NN-M1-BP0-NNNN servomotor from Bosch Rexroth features a standard design with natural convection cooling and a keyway shaft. It provides 17.0 Nm continuous torque at 13.6 A with a maximum torque of 54.0 Nm, and uses a multiturn absolute optical encoder with Hiperface interface. This motor is commonly used in robotics, CNC machining, and packaging automation.

1620 Old Apex Road
Cary, NC 27513, USA

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

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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North Carolina Office

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

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.