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R911309356 (MKE118B-024-PG0-KUN)

MKE Synchronous Motors

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The R911309356 (MKE118B-024-PG0-KUN) is a Rexroth Indramat servo motor engineered for use in potentially explosive industrial environments. It features a 118 motor size, plain shaft with frontal centering hole, and connection via terminal box positioned on the top. The motor incorporates a permanent magnet and electronic commutation, providing a low inertia moment of 0.00014 kg·m². Key specifications include a continuous standstill torque of 28.0 Nm at 12.4 A, maximum torque of 102.0 Nm, and maximum rotor speed of 4,000 RPM at 69.1 A. It operates with a voltage constant of 130.0 V/min⁻¹ and winding resistance of 7.60 Ω at 20°C. The housing meets UL/CSA standards, is compliant with insulation class 155 per DIN EN 60034-1, and protection class IP65, offering resistance to dust and water ingress. The shaft is supplied without a holding brake. Sound pressure level during operation is 61.1 (±3) dB[A]. Maintenance-free bearings are lubricated for a projected service life of 30,000 hours. An integrated optical encoder supports startup and control precision.

Technical Specifications

Product Type
Servo Motor

Efficiency
95 percent

Design
Permanent Magnet With Electronic Commutation

Inertia Moment
0.00014 kg square meters

Continuous Torque at Standstill (60 K)
28.0 Newton Meters

Continuous Current
12.4 Amperes

Insulation Class
155

Protection Class
IP65

Maximum Rotor Speed
4000 Revolutions Per Minute

Maximum Current
69.1 Amperes

Rotor Windings Inductivity
0.580 milliHenry

Rotor Resistance
0.01940 Ohms at 20 Degrees Celsius

Encoder Speed
12,000 Revolutions Per Minute

Bearings Lifespan
30,000 Hours

Operating Conditions
Explosive Areas and Adverse Conditions.

Common Misspellings

1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.