1-888-551-3082 | 1-919-443-0207 | [email protected]

R911318178 (MKD112B-048-GG2-BN)

MKD Synchronous Motors

Rated 4 stars (12 total reviews)
  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911318178 (MKD112B-048-GG2-BN) is an MKD112 series Bosch Rexroth servo motor engineered for industrial automation. It features a nominal speed of 3000 RPM and a primary speed of 3500 RPM, with a maximum speed capability of 4500 RPM. The motor supplies 28 Nm continuous torque at 60K overtemperature, increasing to 33 Nm at 100K, with corresponding continuous currents of 35.6 A and 43.5 A. It has a torque constant of 0.88 Nm/A and a voltage constant of 80 V/1000 RPM. Structural details include a plain shaft with keyway, main shaft seal, and a 32 Nm holding brake. The motor incorporates resolver feedback for relative position detection and is enclosed in a housing rated to IP65. Additional specifications include a 192 mm flange size, 130 mm centering diameter, 56 kg weight, 0.057 kgm² rotor inertia, and 40-minute thermal time constant. Recommended wire size is 6 mm². Connection is via Side B and the motor operates optimally at 20°C ambient temperature.

Technical Specifications

Motor Speed
3500 RPM

60K Overtemperature Condition - Standstill Continuous Torque
28 Nm

60K Overtemperature Condition - Standstill Continuous Current
35.6 Amps

100K Overtemperature Condition - Standstill Continuous Torque
33 Nm

100K Overtemperature Condition - Standstill Continuous Current
43.5 Amps

Ambient Temperature Torque Constant
0.88 Nm/A

Ambient Temperature Voltage Constant
80 V/1000 RPM

Motor Winding Resistance
0.22 ohms

Feedback
Integrated Resolver

Motor Shaft
Plain with a Keyway

Power and Encoder Connector
Side B

Holding Brake
32 Nm

Flange Size
192 mm

Maximum Torque
102 Nm

Thermal Time Constant
40 minutes

Maximum Motor Speed
4500 RPM

Motor Housing Rating
IP 65

Minimum Wire Size
6 mm2

Shipping
Global

Common Misspellings

Shipping & Payment Options
DHL-logo FexEd-logo UPS-logo freight-icon

AmEx-icon Mastercard-icon Visa-icon wire-transfer-icon
Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKD112B-048-GG2-BN.
Indramat Is Trusted By
motion-industries-logo
3m-logo
IBM-logo
GexPro-logo
caterpillar-logo
nasa-logo
ford-logo
vallen-logo