Description
Specs of Nema17 Stepper Motor 17HS9612 :
Two-phase stepper motor, 42 steps. Size: 42.5 * 42.5 * 60mm
RepRap 42 two-phase four-wire stepper motor –3D printer parts the most important driving force
Simply put, the stepper motor is controlled by current pulses to precisely the amount of rotation of the motor, the current pulse is supplied by a stepper motor drive unit. The so-called “step” is a current pulse, each “step” are fixed length, so the stepper motor applications that require precise positioning applications. Stepper motors are mainly two types of bipolar and unipolar, the RepRap Both are available in principle, we just need to pay attention to the following main technical parameters, they will not choose the wrong motor.
Specifications:
Weight: 0.45kg
Torque : 0.6N.m
2-phase
step angle: 1.8 ± 5% degrees / step
voltage: 12V
Current: 1.8A / phase of
resistance: 4.5 ± 10% Ω / phase
inductance value: 5.5 ± 20% MH / phase
Lead Style: AWG26 UL1007
lead with four
holding torque: 3.2 N.cm
insulation class: B
| General Specifications |
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Step Accuracy —————————— ±5%
Resistance Accuracy ———————– ±10%
Inductance Accuracy ———————- ±20%
Temperature Rise ————————– 80°C MAX.
Ambient Temperature Range ————- -20°C~ +50°C
Storage Temperature Range ————- -30°C~ +60°C
Insulation Resistance ———————- 100M Ω MIN. 500V DC
Dielectric Strength ————————- 500V AC 1min
Radial Play ——————————— 0.02mm MAX. (450g Load)
End Play ———————————— 0.08mm MAX. (450g Load)
Max. radial force ————————— 28N
Max. axial force —————————- 10N |
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| Details |
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| Electrical Specifications: |
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Series
Model
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Old
P/N
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Motor
Length
(mm)
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Rated
Current
(A)
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Phase
Resistance
(ohm)
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Phase
Inductance
(mH)
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Holding
Torque
(N.cm Min)
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Detent
Torque
(N.cm Max)
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Rotor
Inertia
(g.cm²)
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Lead
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