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【42SHD0404-40G】NEMA17 Ratio 40:1 Planetary Gearbox Stepper Motor 1.5A for robot arm 3d printer
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Description:

● 42SHD0404-40G

● Nema 17 Planerary Gearbox Stepper Motor

● Low noise, High torque, Low inertia

● Shaft type: key shaft

● Shaft length: 21.6mm

● Shaft diameter: 8mm

● Motor body: 46.8mm

● Rated voltage: 3.0 V

● Rated current: 1.5 A

● Holding torque: 520mN.m

● Exact reduction ratio: 40:1

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Product Detail
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【42SHD0404-40G】NEMA17 Ratio 40:1 Planetary Gearbox Stepper Motor 1.5A for robot arm 3d printer

Specification

Step angle 1.8°±5% Phase resistance 2.0ohm±10%(At 20℃)
Number of phase 2 Phase inductance 2.8mH±20%
Rated voltage 3.0 V DC Rotor inertia 72g.cm²
Rated current 1.5 Amp Motor weight 0.95kg
Holding torque 520mN.m Insulation resistance 100MΩmin.(500V DC)
Out torque (ref) 6.0N.m(at22RPM) Insulation class Class B

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