R911311889 (MSK100B-0200-NN-M1-BG1-NNNN)

Name: R911311889 (MSK100B-0200-NN-M1-BG1-NNNN)
Brand: Indramat Motors
SKU: MSK100B-0200-NN-M1-BG1-NNNN
Price: 856.00 USD
Availability: InStock
Rating: 4.7 (14 reviews)

MSK IndraDyn S Synchronous Motors

Rated 4.7 stars (14 total reviews)

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The R911311889 (MSK100B-0200-NN-M1-BG1-NNNN) is an MSK100B, IndraDyn S series synchronous servomotor designed for applications requiring high torque density and compact construction. It employs natural convection cooling and incorporates a KTY84 thermal sensor for thermal overload monitoring. This motor supplies a torque constant of 2.10 Nm/A and a voltage constant of 129.5 V/min-1 at 20°C, with a nominal speed of 2000 rpm and a maximum speed of 4100 rpm. It is equipped with a multiturn absolute optical encoder using the Hiperface interface, providing 128 signal periods resolution. The unit features an electrically released holding brake (32 Nm holding torque) and a plain output shaft with sealing ring. The housing is rated IP65, ensuring dust and water jet protection. Electrical characteristics include a continuous current at standstill (100 K) of 17.3 A, continuous torque at standstill (100 K) of 33.0 Nm, maximum current of 66.2 A, maximum torque of 102.0 Nm, winding inductivity of 7,600 mH, and the motor length corresponds to the B size within the MSK100 frame.

Technical Specifications

Product Type
Synchronous Servo Motors

Motor Cooling Type
Self-Cooling

Torque Constant at 20oC
2.10 Nm/A

Voltage Constant
129.5 V/min-1

Nominal Speed
2000 RPM

Maximum Speed
4100 RPM

Encoder Type
Multiturn Optical Encoder

Encoder Position Range
4096 mechanical motor rotations

Holding Brake Torque
32Nm

Ingress Protection Rating
IP 65

Output Shaft Type
Plain

Frequently Asked Questions

How does the electrically-released 32 Nm holding brake in MSK100B-0200-NN-M1-BG1-NNNN impact vertical-axis safety architecture?

The spring-applied brake provides static holding, it’s not a dynamic safety brake. It is used with safe torque off (STO) in the drive.

How does a plain shaft on MSK100B-0200-NN-M1-BG1-NNNN influence coupling selection and torsional dynamics?

Its plain shafts favor backlash-free clamp or keyless locking couplings to meet resonance-avoidance targets. It important to select hub materials and interference fits to maintain concentricity under peak torque.

Why use a multiturn absolute encoder instead of single-turn on MSK100B-0200-NN-M1-BG1-NNNN in long-travel gantries or indexing carousels?

The multiturn tracking preserves total revolutions across power loss for preventing cumulative position ambiguity on extended kinematics. It’s valuable where linear surrogates are impractical or pivot points are inaccessible.

What does the B-side power connector orientation change for cable routing on MSK100B-0200-NN-M1-BG1-NNNN in compact machinery?

Its B-side orientation can shorten harness runs to top-mounted cable trays and separate power/feedback paths for reducing EMI coupling.

What advantages do optical encoder tracks with 128 signal periods offer in this motor compared with lower-resolution feedback?

The higher interpolation granularity improves velocity ripple and position loop stiffness at low speed for enabling smoother contouring. It also enhances disturbance rejection in torque mode when paired with appropriate velocity observer or feed-forward tuning.

Common Misspellings

MSK 100B-0200-NN-M1-BG1-NNNN

MSK-100B-0200-NN-M1-BG1-NNNN

MSK100B 0200 NN M1 BG1 NNNN

MSK100B-0200-NN-M1-BG1

MSK100B0200NNM1BG1NNNN

MSK1OOB-O2OO-NN-M1-BG1-NNNN

MSKI00B-0200-NN-MI-BGI-NNNN

Internal Product Review

The MSK100B-0200-NN-M1-BG1-NNNN synchronous servomotor maintains thermal stability through natural convection method. It has an optical encoder of Hiperface technology for precise feedback and it possess B-side power connector. This unit is bult for a rated 33 Nm torque at standstill and it comes with an integrates an electrically-released 32 Nm brake system for safe operations in food processing, robotics and metal-forming lines.