MSK076C-0450-NN-S1-UP1-NNNN

MSK IndraDyn S Synchronous Motors

Rated 4.1 stars (9 total reviews)

MSK076C-0450-NN-S1-UP1-NNNN Series Image

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The Bosch Rexroth Indramat MSK076C-0450-NN-S1-UP1-NNNN is part of the MSK IndraDyn S Synchronous Motors line and features natural convection cooling. It features an optical Hiperface singleturn encoder with 128 signal periods. It delivers 13.5 Nm continuous torque at standstill and a holding brake torque of 11 Nm.

Technical Specifications

Cooling
Natural convection

Encoder Connector
Rotatable, 240°

Encoder Technology
Optical

Encoder Turn Type
Singleturn

Encoder Interface
Hiperface

Encoder Resolution
128 signal periods

Motor Length
C

Motor Size
076

Holding Brake
With holding brake, electrically-released

Holding Brake Torque
11 Nm

Design
Standard

Product Type
IndraDyn S Synchronous Servomotor

Shaft Type
Shaft with keyway

Rated Speed Code
0450

Continuous Current at Standstill 100 K
13.7 A

Continuous Torque at Standstill 100 K
13.5 Nm

Maximum Current
54.9 A

Maximum Torque
43.5 Nm

Winding Inductivity
4,700 mH

Frequently Asked Questions

What does the Hiperface single-turn encoder (128 signal periods) contribute to MSK076C-0450-NN-S1-UP1-NNNN positioning?

Single-turn Hiperface feedback provides low-latency commutation and accurate phase alignment, improving servo stiffness and contouring accuracy. With 128 periods, interpolation in the drive yields fine incremental resolution while maintaining wide electrical bandwidth for responsive motion.

How does natural convection cooling impact continuous torque for this motor code?

Without forced airflow, thermal equilibrium relies on surface area and mounting, so the MSK076C-0450-NN-S1-UP1-NNNN achieves 13.5 Nm at 100 K rise as specified. Proper mounting plate conductivity and ambient conditions are essential to maintain thermal headroom and avoid derating.

Why is the 240° rotatable encoder connector beneficial during machine integration?

The swivel connector simplifies cable routing in dense cabinets and rotating axes, minimizing bend stress and EMI exposure. It also allows standardized harnesses across layouts, reducing spare-parts variants and installation time.

How does the electrically-released 11 Nm holding brake behave in vertical-axis safety strategies?

The brake on MSK076C-0450-NN-S1-UP1-NNNN engages on power loss to hold load; drive-controlled torque-off plus brake timing prevents drift. Verify load torque margin vs. 11 Nm and include controlled stop functions in the safety PLC.

What shaft/keyway configuration advantages apply to coupling design for MSK076C-0450-NN-S1-UP1-NNNN?

Its keyed solid shaft enables positive torque transmission with standard hubs while preserving repeatable phasing. It minimizes runout and ibacklash against application resonance.

Common Misspellings

Internal Product Review

The Bosch Rexroth’s MSK076C-0450-NN-S1-UP1-NNNN motor couples natural-convection cooling with a rotatable 240° Hiperface single-turn optical encoder of 128 periods for precise feedback. It supplies 13.5 Nm of turning effect at standstill and possess an 11 Nm brake torque. This unit has a balanced keyed shaft design and its electrical specifications makes it ideal for applications in packaging, machine-tool, printing and robotics duties.