JR16M4CH-1

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The JR16M4CH-1 motor offers a holding torque of 70.8 in-lb, a peak current of 350 Amps, a back EMF constant of 7.00 V/KRPM, and an engagement time of 30 milliseconds. Part of the ServoDisc Pancake DC Motors from Kollmorgen, it features a torque constant of 9.47 oz-in/Amp and operates at a DC voltage of 24 Volts.

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Product Description:

Crafted by Kollmorgen, the JR16M4CH-1 motor has a rugged design. This motor is compatible with the manufacturer’s KXA Plus servo amplifier. The product comprises an industrial-grade housing. This device is ideal where smooth and precise speed control is required. The unit is a good choice for robot axis drives. It has a very low mechanical time constant. This motor has a flat profile.

The product has an ironless armature disc. This device comes with magnets mounted on the end plates. The unit depicts no cogging action. It delivers ultra-smooth rotation at all speeds. This motor has low inductance and also a low electrical time constant. The product has no iron-associated losses. This device is equipped with a holding brake to support its operation. The unit incorporates military-grade MS connectors. It supports a maximum rotation speed of 5000 min-1. This motor has been designed such that the magnetic field is aligned axially.

The product allows a large number of commutations because of the flat armature. This device has a far higher acceleration than standard servomotors. The unit has an exceptional torque-to-inertia ratio. It delivers high productivity in incremental motion applications. This motor has a long brush life because there is no possibility of arcing. The product poses no problem with the torque dropping off when the speed is very high. This device has a distinct internal construction. The unit has low inductance. It has a continuous stall torque of 3.6 Ncm. This motor is mounted on an aluminum heatsink. The product has an overall length of 114.3 mm and a weight of 17.5 lbs. This device has a tolerance limit of +/-10% for its terminal resistance, armature resistance, and back EMF constant.

Additional Inertia
0.0064 oz-in-sec²
Back Emf Constant
7.00 V/KRPM
Dc Voltage
24 Volts
Diameter
5.50 inches
Disengagement Time
70 milliseconds
Engagement Time
30 milliseconds
Holding Torque
70.8 in-lb
Input Power
25 Watts Max
Moment Of Inertia
0.084 oz-in-sec²
Peak Current
350 Amps
Rated Continuous Current
46.6 Amps
Rated Terminal Voltage
23.0 Volts
Terminal Resistance
0.050 Ohms
Torque Constant
9.47 oz-in/Amp
Weight
2.5 lbs

Frequently Asked Questions about JR16M4CH-1:

Q: What is the rated speed of the JR16M4CH-1 motor?

A: The JR16M4CH-1 motor has a rated speed of 3000 min-1.

Q: Where are the magnets mounted on the JR16M4CH-1 motor?

A: The magnets are mounted on the end plates of the JR16M4CH-1 motor.

Q: Why does the JR16M4CH-1 motor have long brush life?

A: The JR16M4CH-1 has long brush life because there is no inductance as there is no iron in its armature.

Q: What is the rated power output of the JR16M4CH-1 motor?

A: The rated power output of the JR16M4CH-1 motor is 1114 W.

Q: How is the magnetic field generated in the JR16M4CH-1 motor?

A: The magnetic field in the JR16M4CH-1 motor is generated perpendicular to the shaft.


Internal Product Review

  • ‘‘The JR16M4CH-1 motor has very good speed control. With its distinct design, this motor portrays low electrical losses. It offers assurance of long-term use because of the long lifespan of its bearings.’’

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