MKD112D-027-GG3-BN
MPN: R911283984
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The MKD112D-027-GG3-BN servomotor features a plain driven shaft, life-time lubricated bearings, and operates efficiently at a voltage range of 380 V - 460 V. As part of the MKD Series by Bosch Rexroth Indramat, this motor incorporates resolver feedback and is protected for harsh environments, making it suitable for diverse applications.
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Product Description:
Bosch Rexroth is a one-stop shop when it comes to your automation control needs. Rexroth’s accessories are carefully designed to meet your industrial needs sustainably. The integrated systems, as well as professional technicians and engineers, ensure the components are versatile, configurable and adaptable to suit your individual circumstance. All these, without compromise on the reliability and safety of the products.
The MKD112D-027-GG3-BN synchronous motor utilizes either surface or natural cooling methods. The key electric parameters are as follows: the peak current is 142.2 amps and the characteristic motor speed is 3000min-1. At standstill, the continuous torque is 48.0 Nm (natural cooling, 60k overtemperature), 57.0 Nm (natural cooling 100K overtemperature) and 72.0 Nm (surface cooling). The continuous current stands at 47.4 amps in surface cooling, 31.6 amps (60K overtemperature, natural cooling) and 40.2 amps (100k overtemperature, natural cooling). The voltage constant is 154.5 V/1000Min-1, the winding resistance is 0.35 Ohms and a torque constant of 1.7Nm/A when the unit’s temperature is maintained at 200C, regardless of the cooling method. You’ll need 4 pole pairs and the motor’s winding inductivity stands at 5.65 Mh.
The mechanical parameters of the MKD112D-027-GG3-BN synchronous motor are as follows: the rotor moment of inertia is 350X10-4 and the estimated weight is 56kgs. The maximum speed of this motor is 3000min-1 and the theoretical maximum torque is 187 Nm. During storage or transport, the appropriate temperature is -200C to +800C while the ambient temperature stands at 00C to 400C. The peak mounting height is 1000 MSL. The time constant of MKD112D-027-GG3-BN is 90 minutes in natural cooling and 40 minutes in surface cooling.
