Ultra Servo Motors

i-step Motor is a hybrid 2 Phase step motor providing high performance output and reliability. This series comes in standard Nema 23 & Nema 34 size.

This motors are matched with the i-step series of drives and indexer, in many applications, requiring speed and torque.

i-step motors are also being used with various industry standard 2 Phase driver, delivering high standard results in demanding applications.

General Data Values
Step Accuracy ± 5 %
Step Angle (Degrees) 1.8
Temperature Rise 80°C Max (Rated Current, 2 Phase On)
Ambient Temperature Range -20°C to + 50°C
Insulation Resistance 100M Min. 500V DC
Dielectric Strength 500V AC 1 minute
Shaft Radial Play 0.06mm Max (450g Load)
Shaft Axial Play 0.08mm Max (450g Load )
Rotation CW (View from front of Motor Flange)
Specification
i-step 57
Series Model
Step Angle(deg) Motor Length (mm) Holding Torque
(Nm0
Rated
Current
(A)
Phase Resistance ( ohm) Phase
Inductance
(mH)
Rotor Inertia (kg.cm2) Motor Weight (grams)
i-step57-54 1.8 54 0.70 2.5 0.7 1.20 0.230 600
i-step57-80 1.8 80 1.50 4.50 1.1 2.00 0.460 1000
i-step57-106 1.8 106 1.80 4.50 1.2 2.40 0.690 690
i-step86-79 1.8 79 4.50 5.00 1.3 3.50 1.400 2300
i-step86-118 1.8 118 8.50 5.00 1.5 5.10 2.700 3900
i-step86-156 1.8 156 12.50 5.00 1.7 6.40 4.000 5400
 
 
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