R911329771 (MSK100A-0450-NN-S1-BP0-NNNN)

MSK IndraDyn S Synchronous Motors

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MSK100A-0450-NN-S1-BP0-NNNN Series Image

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The R911329771 (MSK100A-0450-NN-S1-BP0-NNNN) is an IndraDyn S synchronous servomotor with a size 100, length A housing. This model features natural convection cooling, a B-side power connector, a shaft with keyway conforming to DIN 6885-1, and a shaft sealing ring. Its single-turn optical encoder uses Hiperface interface, providing 128 signal periods per revolution. Built with four pole pairs, the motor achieves speeds up to 6,000 rpm. Electrical ratings include a continuous standstill current of 13.6 A and torque of 17.0 Nm at 100 K, with a maximum current of 54.0 A and torque of 54.0 Nm; winding inductivity is 7,800 mH. Thermal protection is provided by two systems, including a KTY84 sensor in stator windings. The housing is sealed to IP65 (EN 60529) with a black RAL9005 2K epoxy resin coating. Operational range is 0°C to 40°C and up to 1,000 m altitude.

Technical Specifications

Product Line
MSK Synchronous Servo Motors

Encoder Type
Single-Turn with Hiperface Interface

Measurement Method
Optical

System Accuracy
±80 Angular Seconds

Data Memory
Motor Type Name and Control Loop Parameters

Output Shaft Type
With Keyway (DIN 6885-1)

Shaft Sealing Ring
Available to Prevent Fluid Penetration

Pole Pairs
4

Maximum Speed
6,000 RPM

Temperature Protection
Model and Sensor

Temperature Sensor Type
KTY84

Housing Type
Sealed

Ingress Protection
IP 65 (EN 60529)

Recommended Ambient Temperature
0°C to 40°C

Maximum Installation Height
1,000m.

Frequently Asked Questions

How does the single-turn optical Hiperface encoder (128 signal periods) in MSK100A-0450-NN-S1-BP0-NNNN impact precision and servo stiffness?

The sin/cos 1 Vpp feedback with 128 periods enables fine interpolation for tight position/velocity loops and higher achievable bandwidth. Its single-turn absolute referencing minimizes homing time while sustaining low quantization noise in high-gain applications.

What integration considerations arise from the B-side power connector on MSK100A-0450-NN-S1-BP0-NNNN?

The B-side orientation aids cable routing in compact assemblies and reduces bend-radius conflicts near gearheads or machine walls. It maintains shielding continuity and and the connector sealing preserve enclosure integrity under industrial contaminants.

How do the 17.0 Nm standstill torque and 54.0 Nm peak of MSK100A-0450-NN-S1-BP0-NNNN translate to real-world axes?

They enable acceleration of mid-inertia loads and press/feeder duties without frequent thermal trips. It combined with appropriate gearbox ratios to place continuous operation within the motor’s thermal map while reserving peak margin for transient moves.

How does the 7,800 mH winding inductivity of MSK100A-0450-NN-S1-BP0-NNNN influence current ripple and control tuning?

Its higher inductivity attenuates switching ripple and eases current-loop stabilization to assist low-noise torque production. Its drive may command steeper d-/q-axis current ramps without overshoot for improving contouring in precision converting and CNC tasks.

How does a shaft with keyway on MSK100A-0450-NN-S1-BP0-NNNN affect coupling and overload behavior?

Its keyed shafts provide positive torque transmission for limiting micro-slip under shock loads seen in metal forming and pick-and-place.

Common Misspellings

Internal Product Review

The Rexroth Indramat’s MSK100A-0450-NN-S1-BP0-NNNN motor has an inductive value of 7800 mH and at standstill it uses 13.6 A of current. It depends on natural-convection cand possess a B-side power connector for wiring. This unit has an optical single-turn feedback system and it supplies 17.0 Nm of torque at stationary position. Its peak current value is 54 A that makes it suitable for packaging, printing, machine tools and robotics machines in industry.

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.