R911317818 (MSK071D-0300-NN-M2-UP0-RNNN)

Name: R911317818 (MSK071D-0300-NN-M2-UP0-RNNN)
Brand: Indramat Motors
SKU: MSK071D-0300-NN-M2-UP0-RNNN
Price: 157.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Email:
sales@indramat-usa.com

The R911317818 (MSK071D-0300-NN-M2-UP0-RNNN) is an IndraDyn S synchronous servomotor that utilizes natural convection for cooling and features a rotatable 240° encoder connector. It employs an optical multiturn absolute encoder (EnDat2.1), providing a resolution of 2048 signal periods and ±20 angular seconds system accuracy for precision position feedback over 4,096 mechanical turns. The motor is rated for a continuous torque of 20.0 Nm at 100 K with a continuous current of 10.7 A, and delivers a maximum torque of 66.0 Nm (maximum current 40.5 A). The compact design includes a size 071 stator, 'D' length, a shaft with keyway, and winding code 0300. Thermal monitoring is integrated for overload protection. The unit is manufactured to IP 65 standards under EN 60529, ensuring dust-tight, touch-proof, and water-jet resistant operation. Winding inductivity is specified at 10,700 mH. No holding brake is included.

Technical Specifications

Product Type
Synchronous Servo Motor

Encoder Type
Multiturn absolute

Accuracy
±20 angular seconds

Measure principle
Optical

Heat Dissipation
Natural convection

Output Shaft Type
Plain with shaft sealing ring

Zero Backlash
Yes

Temperature Monitoring System
Yes

Ingress Protection Rating
IP 65

Motor Rotation
4096 mechanical rotations

Position Preservation
Yes after switch-off

Frequently Asked Questions

How does natural convection cooling benefit long-term motor operation?

The fanless natural convection reduces wear and eliminates fan failures. The lower noise and fewer moving parts result in less downtime and maintenance.

What is the advantage of using a multiturn absolute encoder in positioning tasks?

The encoder provides precise multi-revolution tracking without external references. The result is faster startup and reliable position retention after power cycles.

How does the rotatable encoder connector support flexible machine integration?

The connector allows adjustment within 240 degrees for easier wiring. The flexible orientation reduces installation space issues in compact systems.

Why is smooth velocity control essential in automation environments?

The smoother motion reduces wear on mechanical components. The precise speed regulation ensures consistent cycle times and higher throughput.

How does eliminating a holding brake influence machine design?

The absence of a brake reduces motor size and simplifies integration. The choice suits axes where external clamping or controlled stop functions already exist.

Common Misspellings

MSK071D0300NNM2UP0RNNN

MSK071D 0300 NN M2 UP0 RNNN

MSK-071D-0300-NN-M2-UP0-RNNN

MSK71D-0300-NN-M2-UP0-RNNN

Internal Product Review

The MSK071D-0300-NN-M2-UP0-RNNN by Bosch Rexroth provides 20 Nm continuous torque with 66 Nm peak torque. It offers precise feedback for high accuracy applications featuring a multiturn absolute encoder and EnDat2.1 interface. This motor is ideal for robotic systems and automated manufacturing lines where reliability and performance are crucial.