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MKD Synchronous Motors | Indramat Motors

R911283984 (MKD112D-027-GG3-BN)

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Rated 4.1 with 4 reviews

The Bosch Rexroth R911283984 (MKD112D-027-GG3-BN) is a versatile and reliable synchronous motor suited for various industrial applications, configured to meet individual requirements thanks to its adaptable integrated systems. This motor utilizes natural or surface cooling methods and features a peak current of 142.2 amps with a characteristic speed of 3000min-1. It offers diverse continuous torque values of 48.0Nm, 57.0Nm, and 72.0Nm based on the cooling method and overtemperature. The continuous current values range from 31.6 amps to 47.4 amps. The motor possesses critical attributes like a voltage constant of 154.5 V/1000Min-1, winding resistance of 0.35 Ohms, 4 pole pairs, and winding inductivity of 5.65 Mh. Mechanically, it features a 350X10-4 rotor moment of inertia, weighs around 56kgs, delivers a maximum speed of 3000min-1, with theoretical maximum torque of 187 Nm. Advised ambient and storage temperatures are 00C-400C and -200C-+800C respectively, while optimum mounting height is 1000 MSL.

Pricing & Availability
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Cooling Methods: Natural, Surface
Peak Current: 142.2 amps
Characteristic Motor Speed: 3000min-1
Continuous Torque at Standstill (60K overtemperature, natural cooling): 48.0 Nm
Continuous Torque at Standstill (100K overtemperature, natural cooling): 57.0 Nm
Continuous Torque at Standstill (surface cooling): 72.0 Nm
Continuous Current (60K overtemperature, natural cooling): 31.6 amps
Continuous Current (100K overtemperature, natural cooling): 40.2 amps
Continuous Current (surface cooling): 47.4 amps
Voltage Constant: 154.5 V/1000Min-1
Winding Resistance: 0.35 Ohms
Torque Constant: 1.7Nm/A
Pole Pairs: 4
Motor Winding Inductivity: 5.65 Mh
Rotor Moment of Inertia: 350X10-4
Weight: 56kgs
Maximum Speed: 3000min-1
Theoretical Maximum Torque: 187 Nm
Storage/Transport Temperature: -20°C to +80°C
Ambient Temperature: 0°C to 40°C
Peak Mounting Height: 1000 MSL
Time Constant (natural cooling): 90 minutes
Time Constant (surface cooling): 40 minutes
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Warranty Shipping Repairs Exchange
1 Year Indramat USA Warranty included Worldwide shipping via UPS and Fedex We offer repair service for the R911283984 in 10 days. Exchange credit for your defective unit available.
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