U12M4HT

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The U12M4HT motor offers a peak torque of 2076 oz-in, a rated power output of 396 watts, a rated speed of 3000 RPM, and a weight of 11 pounds. As part of the ServoDisc Pancake DC Motors by Kollmorgen, it supports a rated continuous current of 7.9 amps and a continuous stall torque of 195 oz-in.

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Product Description:

The Kollmorgen U12M4HT motor has an integrated tachometer. This motor has high versatility that makes it ideal for a wide range of applications. The product requires minimum maintenance when it is used properly. This device delivers excellent performance with zero cogging, high acceleration, and rapid deceleration. The unit has a flat disc design for the armature that gives it a compact design combined with high torque density. It is majorly put to operation in printing and packaging as well as semiconductor manufacturing industries.

This motor has a round frame. The product is highlighted by its non-cogging property because of its ironless armature. This device has several copper conductors in a flat-disc configuration for its armature. The unit has an optimum torque-to-inertia ratio because of the thin armature design. It portrays full torque from 0 RPM to 4000 RPM speed. This motor performs rapid and repetitive moves accurately. The product is suitable for handling continuous materials because of its smooth performance. This device delivers trouble-free commutation along with constant torque and precise rotation. The unit features easy portability because of its lightweight and compact profile. Its low and high speeds are not limited by cogging and arcing respectively.

This motor is used in textile industries in fabric cutting and stitching equipment. The product has a longer lifespan than conventional motors. This device features a radial flow of current through its copper conductors. The unit portrays high throughput because of its capability to produce a high peak torque. It offers an unparalleled experience when it is deployed for critical applications. This motor must be disconnected from the power supply when it is kept unused for a long time or being cleaned.

Continuous Stall Current
8.1 Amps
Continuous Stall Torque
195 oz-in (137 N-cm)
Diameter
5.50 in (139.7 mm)
Maximum Recommended Speed
6000 RPM
Moment Of Inertia
0.021 oz-in-sec2 (1.48 kg-m2)
Peak Current
84 Amps
Peak Torque
2076 oz-in (1465 N-cm)
Rated Continuous Current
7.9 Amps
Rated Continuous Torque @ 25°c
179 oz-in (126 N-cm)
Rated Continuous Torque @ 40°c
158 oz-in (112 N-cm)
Rated Power Output
396 Watts
Rated Speed
3000 RPM
Rated Terminal Voltage
62.7 Volts
Torque Constant
25.03 oz-in/Amp (17.68 N-cm/Amp)
Weight
11 lbs (5.0 kg)

Frequently Asked Questions about U12M4HT:

Q: What is the rated power output of the U12M4HT motor?

A: The rated power output of the U12M4HT motor is 350 W.

Q: What is the maximum speed supported by the U12M4HT motor?

A: The maximum speed supported by the U12M4HT motor is 6000 RPM

Q: What does the U12M4HT motor use for its armature instead of iron?

A: The U12M4HT motor uses layers of copper conductors instead of iron for its armature.

Q: What is the temperature coefficient of the U12M4HT motor?

A: The temperature coefficient of the U12M4HT motor is -0.02%°C.

Q: How is the axial magnetic field of the U12M4HT motor created?

A: The axial magnetic field of the U12M4HT motor is created parallel to the shaft.


Internal Product Review

  • ‘‘The U12M4HT motor has a low electrical time constant resulting in instant torque. It is an ideal choice for all kinds of industrial applications. The motor takes up less space at the site of installation.’’

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