R911371662 (MSK040B-0450-NN-S1-UG0-NSNN)

Name: R911371662 (MSK040B-0450-NN-S1-UG0-NSNN)
Brand: Indramat Motors
SKU: MSK040B-0450-NN-S1-UG0-NSNN
Price: 651.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911371662 (MSK040B-0450-NN-S1-UG0-NSNN) is a Rexroth Indramat IndraDyn S synchronous servo motor with a 040 frame size and B length, designed for natural convection cooling. It features a plain shaft with a sealing ring, no holding brake, and a winding code of 0450. The integrated singleturn Hiperface optical encoder provides 128 signal periods and a rotatable connector up to 240 degrees. Rated for maximum torque of 5.1 Nm, continuous torque at standstill of 1.9 Nm (100 K), maximum current of 6.0 A, and continuous standstill current of 1.7 A (100 K), the unit has a winding inductivity of 64.7 mH and discharge capacity of 1.3 nF. The maximum speed is 6000 rpm, operating temperature range is 0 to 40°C, sound pressure level is 75 dB, protection class is IP65, and thermal class is 155. It is compliant with EN 60079 ff for cluster II, 3D, and 3G categories.

Technical Specifications

Product Line
IndraDyn S

Frame Size
040

Frame length
B

Heat Regulation Mechanism
Natural Convection

Encoder Type
Optical

Signal Periods
128

Electrical Connection
Plug-Type, 240 degrees rotation

Shaft Design
Standard, Smooth Shaft with a sealing ring

Holding Brake
No

Winding Code
0450

Weight
2.8 Kg

Maximum Torque Rating
5.1 Nm

Maximum Current
6.0 Amps

Thermal Time Constant
40 Minutes

Maximum Velocity
6000 rpm

Moment of Intertia
0.00010 Kgm2

Ambient Temperature
0-40C

Sound Pressure Levels
<75dB

Winding Resistance at 20C
14.7 Ohm

Torque Constant at 20C
1.26 Nm/A

Voltage Constant at 20C
77.8 V/min-1

Thermal Class
155 (EN 60034-1)

Protection Class
IP 65 (EN 60034-5)

Pole Pairs
4

Winding Inductivity
64.7 mH

Component Discharge Capacity
1.3 nF

Frequently Asked Questions

How does the Bosch Rexroth Indramat MSK040B-0450-NN-S1-UG0-NSNN achieve vibration-free performance during precision alignment tasks?

Its high-inductivity 64,700 mH winding filters current ripple, reducing torque ripple and acoustic noise to ensure smooth, accurate axis positioning.

Under what environmental conditions does the IP65-rated sealing deliver its maximum protection value?

It safeguards the stator and bearings from fine dust and moisture ingress, making the motor suitable for packaging, assembly, and light process automation zones.

Through what design advantage does the optical encoder maintain submicron feedback stability?

The 128-period Hiperface encoder provides high-resolution absolute data with minimal signal lag, preserving synchronization during rapid load reversals.

Why is the Bosch Rexroth Indramat MSK040B-0450-NN-S1-UG0-NSNN an optimal fit for explosion-prone or maintenance-limited environments?

Its natural convection design and ATEX-compliant construction eliminate fan wear and reduce potential ignition points, ensuring continuous operation under 3G/3D safety standards.

How can simplified mounting and wiring reduce total commissioning time for integrators?

The 240° rotatable connector and plain shaft interface align with standard drive hardware, allowing plug-and-run integration into Rexroth IndraDrive systems.

Common Misspellings

MSK040B0450NNS1UG0NSNN

MSK040B 0450 NN S1 UG0 NSNN

MSK-040B-0450-NN-S1-UG0-NSNN

MSK40B-0450-NN-S1-UG0-NSNN

Internal Product Review

The Bosch Rexroth designed MSK040B-0450-NN-S1-UG0-NSNN motor for high-precision, high-performance motion control in demanding industrial settings. Equipped with an optical encoder and Hiperface interface, it delivers reliable feedback with 128 signal periods. Its 1.9 Nm continuous torque and 5.1 Nm peak torque make it ideal for automated assembly and packaging systems.