JKM NEMA17 42mm Two Phase Hybrid Linear Stepper Motor 40mm Length For CNC Router
Reference: BG0052-9342369
Condition: New product
Delivery on: Jun 10 2026
100 Items
More info
Description:
JKM NEMA17 1.8Degree 1.68A JKM 42mm Hybrid Two Phase Stepper Motor 40mm Length For CNC Router
Specification:
Brand: JKM
Model Number: JK42HS40-1704ACL
Motor length: 40mm
Boundary Dimension:42*42mm
Size: 42mm x 42mm x 40mm
Diameter of axle: 8mm
Diameter of axle: 8mm
Holding Torque: 4.2Kg.cm
Length of axis: 295mm, Tr8*2(Pitch)
Length of axis: 295mm, Tr8*2(Pitch)
Certification: CE
Scope: 3D Printers, Monitor Equipment, Medical Machinery, Textile Machinery, Packaging Machinery, Stage Lighting,ect.
Genaral Specification:
Electrical Specification:
Note: Please allow 1-2mm error.
| Item | Specifications |
| Step Angle | 1.8° |
| Temperature Rise | 80℃max |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Resistance | 100 MΩ Min. ,500VDC |
| Dielectric Strength | 500VAC for 1minute |
| Shaft Radial Play | 0.02Max. (450g-load) |
| Shaft Axial Play | 0.08Max. (450g-load) |
| Max. radial force | 28N (20mm from the flange) |
| Max. axial force | 10N |
Electrical Specification:
| Model No. | Step Angle | Motor Length |
Rate Voltage |
Current /Phase |
Resistance /Phase |
Inductance /Phase |
Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | V | A | Ω | mH | kg.cm | No. | g.cm | g.cm | Kg | |
| JK42HS40-1704ACL | 1.8 | 40 | 2.52 | 1.68 | 1.5 | 2.3 | 4.2 | 4 | 150 | 54 |
0.40 |
Note: Please allow 1-2mm error.
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