NEMA 17 3-Phase Stepper Motor - KR Series
NEMA 17 3-Phase Stepper Motor - KR Series
SKU:STE-5dad17
Enhance precision and efficiency with the NEMA 17 3-Phase Stepper Motor from the KR Series. High torque, low vibration, and noise-free operation for diverse applications.
Regular price
$49.99
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$49.99
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NEMA 17 3-Phase Stepper Motor - KR Series
$49.99
Quantity: 1
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NEMA 17 3-Phase Stepper Motor - KR Series
$49.99
Quantity: 1
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The NEMA 17 3-Phase Stepper Motor from the KR Series offers high torque at low speeds thanks to its micro-step driver technology. The star winding connection simplifies the drive circuit, while the motor's ultra-low vibration and noise levels ensure smooth operation. With selectable step angles of 1/1, 1/2, 1/4, or 1/8, this motor provides versatile performance for various applications. Measuring 42 x 48 mm and weighing 350g, it meets JIS Class E insulation standards and operates within a temperature range of 0 to 50°C.
Product Specifications
Additional Information 0
a2085.jpg | a2489.jpg | a2490.jpg | a2506.jpg | Explanation of Dynamic Torque Curves | KR42EM4.jpg | KR42HM4-551-.jpg | KR42KM4-551-VIBRATION.jpg
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Custom Designs
Dimensions 0
a2084.jpg
Specifications Allowable Temperature Rise
70 ºK
Specifications Current Per 2 Phase
2.5 A
Specifications Detent Torque
1.4 oz·in | 9.8 mN·m
Specifications Dielectric Strength
500 VAC, 50 HZ, 1 min.
Specifications Holding Torque
16.7 oz·in | 118 mN·m
Specifications Inductance2 Phase
1.7 mH
Specifications Insulation Class
Jis Class E (120ºC/248ºF) (UL Value : Class B 130ºC/266ºF)
Specifications Insulation Resistance Motor Section
500 VDC, 100 MO min.
Specifications Motor Frame Size
NEMA 17
Specifications No Of Phases
3
Specifications Operating Temperature Range
0 to 50 ºC
Specifications Product Type
Stepper Motor
Specifications Rotor Inertia
57 g·cm² | 0.31 oz·in²
Specifications Series
3 Phase KT
Specifications Standard Size
42 x 48 mm | 1.65 x 1.89 in.
Specifications Step Angle
3.75 deg./step
Specifications Type
KR Series, 3 phase Permanent Magnet (3.75 Degree/Step)
Specifications Voltage
3.5 V
Specifications Weight
350 g | 0.77 lb
Specifications Winding Resistance2 Phase
1.4 Ω
Torque Curve 0
KR42KM4-551-ST-CURVE.jpg