Động Cơ Bước 4 Dây Nema17 2 Pha 42 Cho Máy In 3d

Giới thiệu Động Cơ Bước 4 Dây Nema17 2 Pha 42 Cho Máy In 3d

Features: low noise, low heat, stable operation, good acceleration performance
Type and specifications: 3 excitation e: 2 phase excitation (2 phase four beat operation), can rotate forward and backward
Steering: Power on in the order of AB-BC-CD-DA, see C.W from the shaft extension end
Parameters: Working conditions: Ambient temperature: -20~50℃; Relative humidity: 90%MAX; Installation position: Horizontal or vertical installation of shaft.
Test conditions (the above parameters are measured under normal test atmospheric conditions)

Rated current (single phase): 1.7 A DC
Power supply voltage: 12-36V
Step angle: 1.8°
Insulation class: Class B insulation
Winding DC resistance (25℃): 1.6Ω±10%
Winding inductance: 3.8mH±20%
Positioning torque: 18mN.m REF.
6 Holding torque (two-phase rated current): greater than equal 430mN.m (I=1.7A)
Maximum no-load starting frequency: greater than equal 1400pps
Maximum no-load operating frequency: greater than equal 8000pps
Temperature rise: Less than 80K
Step angle accuracy: 1.8°± 5%
Moment of inertia: 57g.cm2
Motor weight: 0.28Kg/PC REF.
size:7x6x4cm
Material:metal
colour:Black

Package Contents:
2 x AccessoriesOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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