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N9M4 by Kollmorgen

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The N9M4 from Kollmorgen features a peak torque of 760 oz-in and a rated power output of 153 W. In the ServoDisc Pancake DC Motors series, it runs at 3000 RPM and a maximum speed of 6000 RPM. The motor uses high-energy magnets and an ironless armature for low inertia and fast response.

With a diameter of 4.37 in and length of 0.94 in, it delivers cog-free rotation and responsiveness. It runs at a terminal voltage of 30 V. The unit achieves a torque constant of 7.27 N-cm/A.

Technical Specifications

Armature Inductance
<0.03 µH
Back Emf Constant
7.60 V/KRPM
Diameter
4.37 in (111.0 mm)
Length
0.94 in (23.9 mm)
Maximum Recommended Speed
6000 RPM
Peak Current
79 Amps
Peak Torque
760 oz-in (537 N-cm)
Rated Continuous Current
7.80 Amps
Rated Continuous Torque @ 25°c
69 oz-in (49 N-cm)
Rated Continuous Torque @ 40°c
63 oz-in (44 N-cm)
Rated Power Output
153 Watts
Rated Speed
3000 RPM
Rated Terminal Voltage
30.0 Volts
Terminal Resistance
0.850 Ohms
Torque Constant
10.30 oz-in/Amp (7.27 N-cm/Amp)

Click here for product datasheet

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