R911321778 (MSK040B-0450-NN-S1-UP0-NNNN)

MSK IndraDyn S Synchronous Motors

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The R911321778 (MSK040B-0450-NN-S1-UP0-NNNN) is an IndraDyn S synchronous servomotor with a frame size of 040 and length B, designed for industrial automation applications. It provides a maximum torque of 5.1 Nm and a maximum current of 6.0 A, with continuous values at standstill (100 K) of 1.9 Nm and 1.7 A. The motor uses natural convection for cooling and features a thermal time constant of 13 minutes. It incorporates an optical singleturn encoder with Hiperface interface, 128 signal periods, and a rotatable connector (240°). Additional specifications include a voltage constant of 77.8 V/1000 rpm, a winding resistance of 14.70 Ohms at 20℃, a winding inductivity of 64,700 mH, and a maximum speed of 6000 rpm. It operates at noise levels below 75 dB, has an IP65 rating, thermal insulation class 155, and is suitable for use in environments from 0 to 40℃. The shaft is equipped with a keyway and sealing ring in accordance with DIN 6885-1, with the motor connector on the A-side. This unit is supplied without a holding brake and is intended for installation and operation by trained personnel.

Technical Specifications

Product Line
IndraDyn S

Type
Synchronous Motor

Mass
2.8kg

Number of Poles
4

Voltage Constant
77.8 V/1000 rpm

Encoder Type
Optical

Frame Size
40

Frame Length
B

Max Operating Speed
6000 rpm

Sound Pressure Level
<75 dB

Thermal Time Constant
13 min

Cooling Mode
Natural Convection

Shaft Type
Keyway with Sealing Ring

Motor Connector Orientation
A-side

Rotor Moment of Inertia
0.00010 Kgm2

Winding Inductivity
64.7 mH

Design
Standard

Max Current
6 A

Max Torque
5.1 Nm

Winding Code
0450

Winding Resistance
14.70 Ohm

Torque Constant
1.26 Nm/A

Protection Rating
IP 65

Thermal Insulation Class
155

Surrounding Air Temperature
0-40°C

Discharge Capability
1.3 nF.

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The IndraDyn S Synchronous Servomotor, product code MSK040B-0450-NN-S1-UP0-NNNN by Bosch Rexroth, offers optical singleturn encoder technology with Hiperface interface, 128 signal periods and a rotatable 240° connector. With 1.9 Nm continuous torque and 5.1 Nm maximum torque, it supports automation, packaging and robotics applications across diverse industries.

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 1 Year Warranty

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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.