R911332497 (MSK100B-0200-NN-M1-RP0-NNNN)

MSK IndraDyn S Synchronous Motors

MSK100B-0200-NN-M1-RP0-NNNN Series Image

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The MSK100B-0200-NN-M1-RP0-NNNN (R911332497) is a synchronous servomotor from the IndraDyn S series by Bosch Rexroth, with a mass of 34 kg and a compact build for versatile installation. It features a shaft with keyway and sealing ring, natural convection cooling, and achieves IP65 protection. The unit provides a winding inductivity of 7.6 mH, resistance of 0.58 Ω, and can generate 33 Nm continuous torque at a continuous current of 17.3 A. Maximum torque reaches 102 Nm and maximum current is 66.2 A. The motor incorporates a multiturn absolute optical Hiperface encoder with 128 signal periods, standard design, and supports a maximum operating temperature of 40°C.

Technical Specifications

Winding Inductivity
7.600 mH

Resistance
0.58 ohms

Continuous Torque at 100K
33 Nm

Constant Current
17.3 A

Weight
34 kg

Sound Pressure Level
75 decibels

Output Shaft
With keyways

Sealing Ring
Present

Primary Coating
40-micron

Insulation Value
155-degree

Encoder Type
Multiturn hiperface

Constant Torque at Standstill
42 Nm

Continuous Current at Standstill
22.1 A

Maximum Amperage Consumption
66.2 A

Maximum Torque Output
102 Nm

Maximum Working Temperature
+40 degrees Celsius

Thermal Time Constant
40 minutes

Protection Certification
IP65

Power Connection
On the housing right side

Rotations Per Minute
4100

Cooling Method
Natural cooling

Frequently Asked Questions

What does the 129.5 V·min⁻¹ (at 20 °C) voltage constant imply for MSK100B-0200-NN-M1-RP0-NNNN during field-oriented control?

It defines back-EMF versus speed for guiding drive sizing and DC-bus margins to avoid overvoltage at 4100 rpm. Its Ke streamlines IndraDrive parameterization and helps choose regen handling, braking resistors and speed-loop bandwidth for stable torque production under transients.

How does the 7,600 mH winding inductivity influence current ripple and servo bandwidth?

The inductivity filters PWM current ripple for easing torque ripple and acoustic emissions while shaping current-loop crossover. Its drive tuning must compensate with appropriate Kp/Ki and switching frequency selection to maintain dynamic torque response without saturating at the 66.2 A peak.

What advantages does the optical multiturn Hiperface encoder (128 periods) provide versus single-turn options?

It preserves absolute position across power cycles and multi-revolution moves for eliminating homing sequences and minimizing collision risk. It 128-period Hiperface interface enhances interpolation quality for smooth velocity control and precise contouring on packaging, printing and machine-tool axes.

How should I interpret the continuous 33.0 Nm at 100 K (17.3 A) versus the 42 Nm at standstill (22.1 A) figures on MSK100B-0200-NN-M1-RP0-NNNN?

The 100 K rating reflects permissible temperature rise under thermal steady state, while the higher standstill value is achievable with increased current and shorter thermal time constants.

How does the IP65 rating of MSK100B-0200-NN-M1-RP0-NNNN affect enclosure and washdown strategies?

The IP65 protects against dust and low-pressure jets at the housing and output shaft for simplifying integration near process media. Still, seal wear, shaft runout and lubricant compatibility must be managed to avoid direct coolant exposure at the sealing point and verify varnish adhesion.

Common Misspellings

Internal Product Review

The MSK100B-0200-NN-M1-RP0-NNNN servomotor by Bosch Rexroth delivers 33.0 Nm continuous torque and 102.0 Nm peak torque with natural convection cooling. It features an optical multiturn absolute encoder with 128 signal periods and a right-side power connector. This motor is suited for use in robotics, CNC machines, and packaging automation systems.

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
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.