H31NRFA-LNN-NS-00

Product Description

When acquiring motion control products, you want to be sure that safety and performance are uncompromised. Kollmorgen has manufactured many automation products that are highly efficient, cost-effective, safe, innovative and future proof. These scalable components are easy to install and operate, thanks to the detailed instructions that are easy to follow. Upgrade or replace quality products from Kollmorgen ranging from step motors, servo drives, permanent magnetic motors, low inertia motors, spindle drives, mains filters, power cables, gearing, supply modules, and CNC control. You will enjoy unparalleled application efficiency. If need be, you can customize your product to fit particular application needs.

Kollmorgen's H31NRFA-LNN-NS-00 2 rotor stack step motor can be connected either in a parallel, unipolar, or series manner, depending on the windings or leads designation on the model code.

This step motor has a holding torque ranging between 1.21 to 1.71 Nm +/- 10% and a detent torque estimated to be 0.062 Nm. This motor's rated current 4.1 to 8.2 Amps DC while the phase resistance is 0.14 to 0.50 Ohms +/-10%. The phase inductance of this unit is estimated to be 1.1 to 4.5 Mh and the unit’s thermal resistance is 3.9⁰C/watts and the rotor moment of inertia is 0.059³x 10^-3 Kgm. This unit's net weight is estimated to be 1.45kgs. During operation of the unit, you should ensure that the ambient temperature does not exceed 40⁰C. Also, you should maintain the rated current as recommended to avoid unit demagnetization. If you need to measure the thermal resistance, make sure there are no cross winds, the air is calm, and the motor is unmounted.