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R911278174 (MKD090B-035-KP1-KN)

MKD Synchronous Motors

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The R911278174 (MKD090B-035-KP1-KN) is a synchronous servo motor designed for industrial automation tasks requiring precise control. It features a keyed shaft with seal, integrated holding brake (11 Nm torque), and resolver feedback for absolute position detection over 4096+ revolutions. The motor provides 12.0 Nm continuous torque at standstill (12.5 A current, 100K) and a theoretical maximum torque of 43.5 Nm, with a peak current of 49.5 A. The unit has a characteristic speed of 2500 rpm and a maximum speed of 5000 min⁻¹. It complies with IP65 protection and insulation class F (DIN VDE 0530 part 1), and is built with a standard housing, 140 mm flange size, connection box, and winding code 035.

Technical Specifications

Product Type
Synchronous Motors

Cooling Techniques
Natural and Surface

Natural Cooling Range
100 K to 60 K

Surface Cooling Range
60K/100k

Continuous Torque at Standstill (Surface Cooling)
18, 0 Nm

Continuous Torque at Standstill (Natural Cooling)
12, 0-13, 5 Nm

Continuous Current at Standstill (Surface Cooling)
16, 5 A

Continuous Current at Standstill (Natural Cooling)
11, 0 to 12, 5 A

Peak Current
49,5 A

Torque Constant
1,22 Nm/A

Voltage Constant
111 V/1000 min-1

Rotor Inertia
43,0 X 10-4 Kg/m2

Motor Mass
14,0 Kg

Thermal Time Constant
1 mm2 and 60 min

Maximum Speed
5000 min-1

Protection Category
IP65

Insulation Class
F according to DIN VDE 0530 part 1

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKD090B-035-KP1-KN.
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