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M-805-A-31-B3 by Kollmorgen

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Part of the Goldline series, the M servo motor series offers various voltages, sizes, and configurations to suit diverse applications. Designed for high torque and power density, the M and MH servo motors excel in operations requiring rapid acceleration and deceleration. They perform exceptionally well with large inertia mismatches and varying load sizes. Compared to the B-series, they provide seven times more inertia, making them ideal for medium-inertia applications demanding higher performance. These motors feature rugged resolver feedback, rear shaft extensions, and options like NEMA mountings and front-mounted gearheads. With Kollmorgen's extensive expertise in automation, these motors are engineered to meet rigorous demands across industries.

Technical Specifications

Back Emf (line-to-line)
136.0 VRMS / kRPM
Continuous Line Current
35.0 Amps RMS
Continuous Torque At 25°c
83.4 N-m (61.5 lb-ft)
Continuous Torque At 40°c
78.6 N-m (58.0 lb-ft)
Dc Resistance At 25°c (line-to-line)
0.230 Ohms
Inductance (line-to-line)
13.0 mH
Max Line-to-line Volts
250 Volts RMS
Maximum Operating Speed
1500 RPM
Peak Line Current
109 Amps RMS
Peak Torque
232.0 N-m (171.0 lb-ft)
Rated Horsepower (hp)
14.5 HP
Rated Power (kw)
10.8 kW
Rotor Inertia
0.00620 lb-ft-sec² (0.00840 kg-m²)
Speed At Rated Power
1500 RPM
Torque Sensitivity
2.25 N-m / Amp RMS (1.66 lb-ft / Amp RMS)

Click here for product datasheet

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