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R911321289 (MKE037B-144-AP0-BENN)

MKE Synchronous Motors

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1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth Indramat's R911321289 (MKE037B-144-AP0-BENN) is a MKE series high dynamics servo, featuring a winding code of 144 reflective of its electric motor output. With a frame size of 37 and a B-length motor, this device does not include a holding brake. Key characteristics include maintenance-free operation, high performance and reliability, upgradable installation and sustained start-stop activity. It has a brushless design, with an electrical connection on the terminal box's B-side. The servo, weighing approximately 2.5 kg, is designed for ATEX standard housing mounting. It possesses an electronic commutation mechanism, using an optical encoder (single-turn Hiperface) with 128 increments for controlling speed/position. The unit also achieves a maximum encoder speed of up to 12000 rpm. Its thermal time constant is 15 minutes, and its maximum velocity reaches 9000 rpm. The operating temperature ranges from 0 degrees C to 40 degrees C. It has a DIN EN 60034-1 insulation category of 155 and it conforms with an Ingress Protection rating of 65. The product comes with a one-year warranty from Indramat USA.

Technical Specifications

WindingCode
144

MotorFrameSize
37

MotorLength
B

HoldingBrake
None

Design
Brushless

ConnectionSide
B

Weight
2.5 kg

CompatibleHousing
ATEX standard

CommutationMechanism
Electronic

MaxEncoderSpeed
12000 rpm

SupplyVoltage
7 to 12 volts

MaxCurrentConsumption
60 milliamperes

SystemAccuracy
120 angular seconds

SoundPressureLevel
64.3 dB(A) ±3

ThermalTimeConstant
15 minutes

MaxVelocity
9000 rpm

WindingInductivity
2700 mH

MaxTorque
4 Nm

MaxCurrent
15 A

TorqueConstant (at 20°C)
0.30 Nm/A

VoltageConstant
18.2 V/min-1

WorkingTemperature
0°C to 40°C

IngressProtection
65

InsulationCategory
155 (as per DIN EN 60034-1)

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKE037B-144-AP0-BENN.
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