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R911284699 (MKD112C-058-GG3-BN)

MKD Synchronous Motors

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1 Year Warranty Included
Free Ground Shipping
The R911284699 (MKD112C-058-GG3-BN) is a Bosch Rexroth synchronous servo motor from the MKD series with a motor size of 112, corresponding to a 192 mm flange and 130 mm centering diameter. It features a plain shaft with a sealing ring, a motor length C delivering 38 Nm continuous standstill torque, winding code 058, and four pole pairs. The integrated resolver feedback supports relative position detection, and the motor is equipped with a 70 Nm rated holding brake requiring 1.29 A to release within 97 ms. Power connection is on side B. Characteristic speed is 4000 RPM, rotor inertia is 0.019 kg·m², and cooling is achieved via radial airflow. Protection class is IP65. The unit weighs approximately 45 kg, supports installation within 0 to 40°C, and must be handled by qualified personnel.

Technical Specifications

Motor size
112

Flange size
192 mm

Centering diameter
130 mm

Motor length
C

Continuous torque at standstill
38 Nm

Winding code
058

Feedback
Integrated Resolver

Holding brake rated torque
70 Nm

Holding brake weight
3.8 kg

Holding brake release delay
97 ms

Holding brake rated current
1.29 Amps

Power connector location
Side B

Shaft type
Plain with sealing ring

Number of pole pairs
4

Characteristic speed
4000 RPM

Rated speed (60K overtemperature)
2000 RPM

Rated speed (100K overtemperature)
3500 RPM

Maximum speed
4000 RPM

Theoretical maximum torque
148 Nm

Rated torque (60K overtemperature)
15.3 Nm

Rated torque (100K overtemperature)
16.9 Nm

Rated current (60K overtemperature)
15.2 Amps

Rated current (100K overtemperature)
17.9 Amps

Rated voltage (60K overtemperature)
148 Volts

Rated voltage (100K overtemperature)
260 Volts

Rated frequency (60K overtemperature)
133 Hertz

Rated frequency (100K overtemperature)
233 Hertz

Weight
45 kg

Recommended ambient temperature for operation
0 to 40 degrees Celsius

Installation
By trained personnel

Global shipment
Available

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKD112C-058-GG3-BN.
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