R911311253 (MSK100B-0200-NN-M1-BG0-NNNN)

MSK IndraDyn S Synchronous Motors

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The servomotor R911311253 (MSK100B-0200-NN-M1-BG0-NNNN) is a Bosch Rexroth IndraDyn S synchronous unit designed for precision and high torque applications in industrial automation. It features natural convection cooling, B-side power connection, and a plain shaft. The optical multiturn absolute encoder with Hiperface interface provides 128 signal periods for precise digital feedback. Technical parameters include a maximum speed of 4100 rpm, maximum torque of 102 Nm, continuous torque at standstill of 33 Nm at 100 K, continuous current at standstill of 17.3 A, maximum current of 66.2 A, and winding inductivity of 7600 mH. The device does not include a holding brake and utilizes standard design dimensions: size 100 and length B.

Technical Specifications

Type
Servo Motor

Maximum Speed
4100Nm

Maximum Torque
102Nm

Cooling Type
Convective, Liquide-cooled option

Feedback Mechanism
Digital Servo

Encoders
Digital, Multiple Turns, 128 Increments

Output Shaft
Plain, High Quality Material

Housing
Protective, Resistant to Water, Heat, and Dust

Suitable Operations
Robotics, Cutting, Lifting, Drilling

Frequently Asked Questions

What advantages does the MSK100B-0200-NN-M1-BG0-NNNN’s optical Hiperface multiturn encoder with 128 signal periods provide after power loss?

The hybrid Hiperface delivers absolute turns plus incremental sine/cosine channels, so on power-up the controller regains angle and resumes interpolation. It aids autotuning to preserve phase accuracy and reduces low-speed ripple.

What does the 7.6 H (7,600 mH) winding inductivity on this 0200 winding imply for current ripple, PWM selection, and torque bandwidth?

The 7.6 H inductance filters PWM ripple and eases EMI but caps current-loop bandwidth. Its switching frequency and gains should meet di/dt targets without reducing phase margin at 66.2 A peaks.

How does the B-side power connector orientation on the MSK100B-0200-NN-M1-BG0-NNNN affect cabling, shielding, and cabinet layout?

Its B-side exit simplifies routing along machine frames for easing bend radii and connector stress. Its terminate shield of 360° at the motor and separate power from feedback meets conducted-emission and immunity requirements.

Why choose the plain shaft option on the MSK100B-0200 over keyed alternatives for precision motion?

Its plain shaft with clamp or shrink-fit hubs avoids keyway backlash and eccentricity improves repeatability. It also reduces stress concentrations that is useful for cyclic reversing duty and torsional resonance control.

How does the listed ~10.3 nF discharge/leakage capacitance on MSK100B-0200-NN-M1-BG0-NNNN influence RCD selection and IT-mains usage?

The leakage capacitance near 10.3 nF can trip sensitive RCDs; choose industrial RCDs and segregate protective earth. For IT mains and static-charged processes, Rexroth recommends galvanic isolation with an isolating transformer.

Common Misspellings

Internal Product Review

Bosch Rexroth produces the servomotor MSK100B-0200-NN-M1-BG0-NNNN with a plain shaft orientation. Its power connector is located on the B-side and it uses natural-convection cooling method for heat dissipation. It delivers 33 Nm at 17.3 A and its maximal torque value is specified as 102 Nm. This motor possess 7.6 H of inductance and it is equipped with a 128 periods feedback system that aids precise restart in packaging, machine tools, printing and robotics.

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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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.