NEMA SIZE 17 (42mm)
Hybrid Stepper Motor

 

Specifications Please consult your authorized sales representative for custom specifications.

1.8° Step Angle

Motor Holding
Torque
(Nm)
Current
(A)
Resistance
(Ω)
Step
Angle
(o)
Rotor
Inertia
(gfcm2)
Weight
(kg)
Motor
Length
(mm)
Inductance
(mH)
17H2031-060-4A 0.16 0.6 6.6 1.8 23 0.20 31 10.0
17H2031-120-4A 0.16 1.2 1.8 1.8 23 0.20 31 2.5
17H2035-060-4A 0.25 0.6 8.0 1.8 35 0.24 35 16.0
17H2035-120-4A 0.25 1.2 2.0 1.8 35 0.24 35 4.0
17H2041-060-4A 0.40 0.6 9.7 1.8 54 0.30 41 20.0
17H2041-120-4A 0.40 1.2 2.5 1.8 54 0.30 41 5.5
17H2049-060-4A 0.48 0.6 12.0 1.8 77 0.36 49 29.0
17H2049-120-4A 0.48 1.2 3.1 1.8 77 0.36 49 8.0
17H2049-180-4A 0.48 1.8 1.5 1.8 77 0.36 49 3.7
17H2061-060-4A 0.72 0.6 15.5 1.8 110 0.50 61 37.5
17H2061-120-4A 0.72 1.2 4.0 1.8 110 0.50 61 10.0
17H2061-180-4A 0.72 1.8 2.0 1.8 110 0.50 61 5.0

0.9° step angle

Motor Holding
Torque
(Nm)
Current
(A)
Resistance
(Ω)
Step
Angle
(o)
Rotor
Inertia
(gfcm2)
Weight
(kg)
Motor
Length
(mm)
Inductance
(mH)
17H4031-060-4A 0.12 0.6 6.7 0.9 23 0.20 31 12.0
17H4031-120-4A 0.12 1.2 1.8 0.9 23 0.20 31 3.1
17H4035-060-4A 0.22 0.6 8.0 0.9 35 0.24 35 20.0
17H4035-120-4A 0.22 1.2 2.1 0.9 35 0.24 35 5.0
17H4041-060-4A 0.32 0.6 9.7 0.9 54 0.30 41 27.0
17H4041-120-4A 0.32 1.2 2.5 0.9 54 0.30 41 7.0
17H4049-060-4A 0.40 0.6 12.2 0.9 77 0.36 49 37.0
17H2049-120-4A 0.40 1.2 3.1 0.9 77 0.36 49 10.0
17H4049-180-4A 0.40 1.8 1.5 0.9 77 0.36 49 5.0
17H4061-060-4A 0.68 0.6 15.4 0.9 110 0.50 61 49.1
17H4061-120-4A 0.68 1.2 4.0 0.9 110 0.50 61 13.5
17H4061-180-4A 0.68 1.8 2.0 0.9 110 0.50 61 6.3

Drawing

NEMA 17 Rotary Stepper Motor Drawing

Speed Torque Curves

1.8° Step Angle

0.9° Step Angle

Encoder Options

EK1 Encoder Option

EK2 Encoder Option

Gearbox Option

42mm Gearbox Option

Frame Material Metal
No Load Backlash 1.2°
Bearings Ball Bearing
Ratio Rated Torque
(Kgf-cm)
Limit Torque
(Kgf-cm)
Stages Efficiency
(%)
Length
(mm)
Mass
(g)
3.7 10 30 1 90 30.6 260
5.2
13.7 20 60 2 81 41.9 350
19.2
26.9
50.9 50 150 3 73 53.2 440
71.2
99.5

Brake Option

NEMA 17 Brake Option

Rated Voltage DC24V ±10% Dielectrical Strength 1 sec by AC1800V
Resistance 94.4Ω ±5% Armature Attraction Period 50ms
Output 6.1W Armature Releasing Period 20ms
Hold Torque 0.32 Nm Backlash 1.5°
Insulation Class F Operation Times 200 times
Rotor Inertia 1.37x10-7 kgm2 Lifetime 2,000,000 times
Insulation Resistance 100MΩ (DC500V)