R911346659 (MSK075D-0450-NN-S1-UG2-NNNN)

Name: R911346659 (MSK075D-0450-NN-S1-UG2-NNNN)
Brand: Indramat Motors
SKU: MSK075D-0450-NN-S1-UG2-NNNN
Price: 218.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

In-Stock, Ships 3-5 Days

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1 Year Warranty Included
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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Indramat MPN R911346659 (MSK075D-0450-NN-S1-UG2-NNNN) is an IndraDyn S synchronous servomotor with IP65 ingress protection, designed for surface cooling via natural convection and suitable for installation at elevations up to 1,000 meters. It features four pole pairs, a thermal time constant of 22 minutes, and operates within an ambient temperature range of 0 to +40°C, with permissible shipping temperatures from -20 to +80°C. The motor incorporates a plain output shaft with a sealing ring, an electrically released holding brake rated at 30 Nm, and provides a maximum torque of 64 Nm. Continuous output at standstill is 18.5 Nm (100 K, 18 A), with a winding resistance of 0.45 Ω and an inductance of 2.900 mH. Additional specifications include a 240° rotatable electrical connector, weight of 19 kg, maximum speed of 6,000 rpm, and a single-turn Hiperface optical encoder with 128 signal periods.

Technical Specifications

Product
Bosch Rexroth Synchronous Motor

Polar Pairs
4

Thermal Time Constant
22minutes

Max Installation Height (Above Sea Level)
1000 meters

IP Rating
IP65

Insulation Class
155

Holding Brake
Present

Constant Torque (Standstill mode)
25.5 Nm

Constant Current (Standstill mode)
24.8 A

Presence of Sealing Ring
Yes

Weight
19 kg

Winding Resistance
0.45 ohms

Winding Inductance
2.900 mH

Plug Orientation
Rotatable 240 degrees

Max Speed
6,000 rpm

Max Torque
64 Nm

Encoder Type
Single-turn Hiperface

Continuous Torque @100K
18.5 Nm

Constant Current @100K
18 A

Frequently Asked Questions

What advantage does the 128 signal periods encoder of the MSK075D-0450-NN-S1-UG2-NNNN provide?

It enhances motion precision by offering detailed position feedback. This ensures smoother operation and improved synchronization in automation systems.

Why is an electrically released holding brake used in the MSK075D-0450-NN-S1-UG2-NNNN?

The electrically released brake ensures secure holding during power loss. It enhances safety and stability in vertical or load-bearing applications.

How does the plain shaft design of the MSK075D-0450-NN-S1-UG2-NNNN benefit mechanical integration?

A plain shaft allows for easy coupling with gearboxes or direct drive systems. This simplifies installation and reduces alignment complexity.

What role does the 30 Nm holding brake torque play in this motor’s operation?

It provides sufficient holding force to prevent unwanted motion when the motor is idle. This improves positioning reliability in precision setups.

Why is the motor length “D” significant in the MSK075D-0450-NN-S1-UG2-NNNN configuration?

The “D” length indicates an optimized balance between torque output and compactness. It allows efficient space utilization without compromising performance.

Common Misspellings

MSK075D0450NNS1UG2NNNN

MSK075D 0450 NN S1 UG2 NNNN

MSK-075D-0450-NN-S1-UG2-NNNN

MSK75D-0450-NN-S1-UG2-NNNN

Internal Product Review

The MSK075D-0450-NN-S1-UG2-NNNN is a servo motor with size 075 and length D for compact and effective operation. It incorporates an electrically released brake that delivers 30 Nm torque and a plain shaft for smooth motion. Made by Bosch Rexroth Indramat, it provides accurate performance through its 128 signal-period encoder resolution.