R911379747 (MSK071C-0200-FN-M1-UG0-NNNN)

Name: R911379747 (MSK071C-0200-FN-M1-UG0-NNNN)
Brand: Indramat Motors
SKU: MSK071C-0200-FN-M1-UG0-NNNN
Price: 377.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911379747 (MSK071C-0200-FN-M1-UG0-NNNN) is a Bosch Rexroth IndraDyn S synchronous servomotor designed for industrial automation applications. This model has a motor size of 071 and length C, featuring liquid cooling and a plain output shaft. It supports a continuous current of 6.1 A and a continuous standstill torque of 14.0 Nm at 100 K, with a maximum current of 23.4 A and maximum torque of 44 Nm. The motor has four pole pairs, a winding resistance of 3.10 Ω, inductivity of 19,500 mH, and a torque constant of 2.50 Nm/A. It incorporates a rotatable (240°) Hiperface optical multiturn absolute encoder offering 128 signal periods. The device operates at ambient temperatures from 0 to 40°C, at elevations up to 1000 m, and maintains an operational noise level below 75 dB(A). The ingress protection rating is IP65 and insulation class is 155. The unit does not include a holding brake.

Technical Specifications

Thermal Time Constant
15 minutes

Cooling Mechanism
Liquid Cooling

Ambient Temperature for Optimal Performance
0-40 degrees Celsius

Optimal Elevation for Operation
0-1000 meters

Weight
13.9 kg

Sound Level
Less than 75 decibels

Protection Rating
IP65

Insulation Rating
155

Environmental Class
3K4

Output Shaft
Plain

Maximum Revolution per Minute
3500

Voltage Constant
155.5 V/1000min-1

Discharge Capacity
4.6 nF

Number of Polar Pairs
4

Torque Constant
2.50 Nm/A

Rotor Moment of Inertia
0.00173 kgm2

Maximum Torque
44 Nm

Maximum Current
23.4 A

Winding Resistance
3.10 ohms

Relative Humidity Range
5-95%

Absolute Air Humidity Range
1-29 grams per cubic mete

Frequently Asked Questions

What impact does a plain shaft have on the motor’s installation process?

The plain shaft allows direct coupling to gears or pulleys. This results in faster installation and better system alignment.

How does winding inductivity influence the MSK071C motor’s performance?

The high winding inductivity reduces current fluctuations and electromagnetic interference. This provides more stable torque output and better efficiency.

How does the maximum torque rating of 44 Nm benefit industrial automation?

The 44 Nm torque rating allows the motor to handle heavy loads. This ensures efficient performance in demanding industrial tasks.

How does the rated speed code affect the motor's suitability for various applications?

The rated speed code defines the motor’s optimal speed and torque range. It prevents oversizing or undersizing and improves energy efficiency.

Why is the 128-signal-period encoder resolution significant in precision motion systems?

The 128-signal-period encoder offers high resolution for position feedback. This improves control and accuracy in complex motion tasks.

Common Misspellings

MSK071C0200FNM1UG0NNNN

MSK071C 0200 FN M1 UG0 NNNN

MSK-071C-0200-FN-M1-UG0-NNNN

MSK71C-0200-FN-M1-UG0-NNNN

Internal Product Review

The MSK071C-0200-FN-M1-UG0-NNNN synchronous motor from Bosch Rexroth delivers exceptional precision with its optical encoder system and a multiturn absolute interface. This MSK motor sustains a continuous torque of 14 Nm and offers a maximum of 44 Nm for peak tasks. Its strong IP65 protection and liquid-cooled design make it well-suited for harsh industrial environments.