R911299907 (MSK050C-0600-NN-S2-UP1-RNNN)

Name: R911299907 (MSK050C-0600-NN-S2-UP1-RNNN)
Brand: Indramat Motors
SKU: MSK050C-0600-NN-S2-UP1-RNNN
Price: 162.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911299907 (MSK050C-0600-NN-S2-UP1-RNNN) is an IndraDyn S Synchronous Servomotor designed for demanding industrial environments. This brushless motor features a compact housing with a weight of approximately 6.3 kg and accommodates a rotatable 240° EnDat2.1 optical singleturn encoder providing 2048 signal periods of resolution. It is equipped with a shaft featuring a keyway, and includes an electrically-released holding brake with a torque of 6 Nm. Key specifications at 20°C include a torque constant of 0.89 Nm/A, a voltage constant of 55 V/krpm, winding resistance of 1.70 Ω, and winding inductivity of 11,100 mH. The unit achieves a continuous current at standstill (100 K) of 6.8 A and a continuous torque of 5.5 Nm, with maximum figures of 24.8 A and 15.0 Nm respectively. Cooling is provided by natural convection, and the device is built to insulation class 155, allowing operation within a 0 to 45°C temperature range and featuring increased concentricity to enhance performance in integrated servo drive systems.

Technical Specifications

Type
Industrial Synchronous Motor

Design
Brushless

Housing
Durable, suitable for harsh environments

Noise Level
Low

Recyclable
Yes

Installation
Direct integration into industrial servo system

Torque constant at 20 degrees Celsius
0.89-newton meters per ampere

Voltage Constant
55 Volts per minute

Winding Resistance
1.70 ohms

Pole Pairs
4

Weight
6.3 kilograms

Brake Design
Electrically Releasing Holding Brake

Insulation Class
155

Operational Ambient Temperature
0-45 degrees Celsius

Frequently Asked Questions

What influence does 11.1 mH inductance have?

The 11.1 mH inductance smooths switching harmonics and stabilizes current regulation. This improves efficiency at higher speeds but slightly reduces servo bandwidth responsiveness.

How does the 98 mm flange enhance integration?

The standardized 98 × 98 mm flange ensures reliable frame compatibility. It maintains rigid coupling, reduces misalignment risks, and simplifies design across diverse machine platforms.

Why is natural convection cooling technically sufficient?

Ribbed aluminum housing enables efficient heat dissipation without external fans. This reduces system complexity, though derating may be required under elevated ambient conditions.

How does rotor inertia support control optimization?

A rotor inertia of 0.00033 kg·m² defines acceleration characteristics and resonance limits. Proper inertia matching ensures smooth control responses across varying motion profiles.

What constraints arise from extended S2/UP1 dimensions?

The elongated housing increases torque density but demands additional axial clearance. Engineers must evaluate spatial layouts to avoid interference and maintain service accessibility.

Common Misspellings

MSK050C0600NNS2UP1RNNN

MSK050C 0600 NN S2 UP1 RNNN

MSK-050C-0600-NN-S2-UP1-RNNN

MSK50C-0600-NN-S2-UP1-RNNN

Internal Product Review

The Bosch Rexroth IndraDyn S MSK050C-0600-NN-S2-UP1-RNNN motor delivers 5.5 Nm continuous torque and 15.0 Nm maximum torque with 6.8 A at standstill. It includes an electrically released 6 Nm holding brake, natural convection cooling, and an EnDat 2.1 encoder. It is suited for conveyor systems, assembly automation, and material processing equipment.