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R911390726 (MSK071E-0450-NN-M1-UP0-NNBN)

MSK IndraDyn S Synchronous Motors

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

6 Minutes 47 Seconds

The synchronous motor R911390726 (MSK071E-0450-NN-M1-UP0-NNBN) from Bosch Rexroth features natural convection cooling and a thermal time constant of 19.8 minutes. It supports a storage temperature range from -20°C to +80°C and is designed for operation between 0°C and 40°C, with relative humidity below 90%. Key parameters include a winding inductance of 2,600 mH, resistance of 0.32 ohms, and a voltage constant of 82.7 V/min⁻¹ at 20°C. The motor produces a continuous torque of 28 Nm at 100 K with a 24.4 A current and can reach a maximum torque of 84 Nm with a top speed of 6000 rpm. The device weighs 23.5 kg, features a rotatable 240-degree encoder connector, absolute multiturn Hiperface optical encoder with 128 signal periods, and has an IP65-rated housing for dust and water jet protection. The shaft has a keyway, there is no holding brake, and insulation is to Class 155.

Technical Specifications

Cooling Compatibility
Surface cooling

Thermal Time Constant
19.8 minutes

Storage Temperature
-20 to +80 degrees Celsius

Resistance
0.32 ohms

Voltage Constant at 20 degrees Celsius
82.7 V/min-1

Output Shaft
With Keyways and sealing ring

Operational Humidity
Less than 90%

Constant Torque at 100 K
28 Nm

Constant Current
24.4 A

Class of Insulation
155

Encoder Type
Absolute Hiperface, multiple turns

Weight
23.5 kg

Plug Type
240-degree rotatable

Continuous Torque (Surface cooling at rest)
34.5 Nm

Continuous Current
30 A

Maximum Torque
84 Nm

Maximum Speed
6000 rev/min

Protection Rating
IP 65

What is the motor's shipping weight?

The motor's shipping weight is 23.5 kg.

What is the movement range of the power connector?

Movement range of the power connector is 240 degrees.

Which mounting orientation is permitted for MSK motors?

All mounting orientations are allowed for MSK motors.

Which cooling method is used on the motor?

The motor is a convection-cooled device.

What is the max current output of the motor?

The max current output of the motor is 90.1 Amps.

MSK071E0450NNM1UP0NNBN

MSK071E 0450 NN M1 UP0 NNBN

MSK-071E-0450-NN-M1-UP0-NNBN

MSK71E-0450-NN-M1-UP0-NNBN

Internal Product Review

MSK071E-0450-NN-M1-UP0-NNBN is a compact servo motor. It has a flange for mounting. Efficient cooling, integrated feedback, and IP65 rated housing make it a highly suitable option for a wide range of applications.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK071E-0450-NN-M1-UP0-NNBN.
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