E21NRFT-JNN-NS-00 by Kollmorgen

Rated 4.2 stars (11 reviews)

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The Kollmorgen E21NRFT-JNN-NS-00 is part of the E Hybrid Stepper Motors series and features a NEMA 34 frame size. It offers a holding torque of 239 oz-in (1.69 Nm) and weighs 3.2 lbs (1.45 kg). It supports 65 V input and operates from -20°C to 40°C.

Technical Specifications

Encoder Option
Available as mounting configuration option

Frame Size
NEMA 34

Holding Torque
239 oz-in (1.69 Nm)

Lead Connection
Leadwire hookup (R configuration)

Maximum Dimension
5.06 inches (128.5 mm)

Phase Inductance
1.0 mH

Phase Resistance
0.13 Ohms

Rated Current/phase
8.4 Amps DC

Rotor Inertia
0.0083 oz-in-s2 (0.0586 kg-m2 x 10-3)

Shaft Axial Force
180 lbs (801 N)

Shaft Radial Force
35 lbs (156 N)

Standard Shaft Configuration
Available in single and double shaft configurations

Thermal Resistance
3.9 °C/Watt

Weight
3.2 lbs (1.45 kg)

Click here for product datasheet

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