MTC306B1-S2-C1 Kollmorgen
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The Kollmorgen MTC306B1-S2-C1 is a servo motor from the MTC Servo Motors series with a rated power of 1.47 kW and a rated speed of 4600 rpm. It has a continuous stall torque of 3.32 N·m, peak torque of 11.29 N·m, and a torque constant of 0.630 N·m/ARMS. This motor operates with a continuous line current of 5.35 ARMS and features a 24 VDC brake supply.
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Product Description:
The MTC306B1-S2-C1 is a brushless servo motor manufactured by Kollmorgen and placed within the MTC Servo Motors series. It is intended for closed-loop motion axes where repeatable positioning and swift speed transitions are required, such as pick-and-place gantries, winding stations, or compact packaging machinery. By converting drive current into controlled mechanical output, the motor provides the actuator side of an electromechanical servo system. A permanent-magnet rotor, standard flange interface, and feedback-ready shaft design allow straightforward coupling to Kollmorgen servo amplifiers and industrial gearheads.
Several continuous-duty ratings set the electrical baseline for the motor. The phase windings draw a continuous line current of 5.35 ARMS while producing a continuous stall torque of 3.32 N·m at zero speed. With a torque constant of 0.630 N·m/ARMS, each ampere delivered by the drive produces proportional shaft torque. Up to 250 VRMS can be applied to the power leads, and the three-phase inductance of 17 mH moderates current ripple and aids commutation stability. The DC resistance is 1.94 Ω, the back electromotive force is 38.1 VRMS/krpm, and the thermal resistance from stator to housing is 0.795 °C/W.
For transient events, the windings tolerate a peak line current of 22.2 ARMS, producing up to 11.29 N·m of shaft torque for rapid acceleration. At its rated speed of 4600 rpm, the motor delivers 1.47 kW of mechanical power, which suits mid-range axes that require high power density. The rotor inertia is 0.000111 kg·m², supporting quick speed changes without excessive drive gain. A brake coil powered by 24 VDC secures the load during shutdowns. The thermal mass is reflected by a thermal time constant of 31 min, so temperature rises slowly during intermittent overloads before equilibrium is reached.
Frequently Asked Questions about MTC306B1-S2-C1:
Q: What is the continuous stall torque rating for the MTC306B1-S2-C1?
A: The continuous stall torque for the MTC306B1-S2-C1 motor is 3.32 N·m.
Q: How much power is the MTC306B1-S2-C1 rated for?
A: This servo motor operates at a rated power of 1.47 kW.
Q: What is the highest speed the MTC306B1-S2-C1 can achieve?
A: The maximum operating speed of the MTC306B1-S2-C1 motor is 4600 rpm.
Q: What brake supply voltage is needed for the MTC306B1-S2-C1?
A: The brake supply for this model requires 24 VDC.
Q: What is the peak torque output of the MTC306B1-S2-C1 servo motor?
A: It can deliver a peak torque of 11.29 N·m.
