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| Brand Name : | Jkongmotor |
| Model Number : | JK42HS40-1704 |
| Certification : | CE, ROHS,ISO9001 |
| Price : | US $14 - 25 / Units |
| Delivery Time : | For samples , 7-15 days / For batch , 15-25days |
| Payment Terms : | T/T , paypal , Western Union, L/C |
| Supply Ability : | 30000 pcs/month |
Common Geared Motor Step NEMA17 High Torque 4.2kg.cm Ratio 10:1
Genaral Specification:
Housing Material | Metal |
Bearing at Output | Ball Bearings |
Max.Radial Load(12mm from flange) | ≤20N |
Max.Shaft Axial Load | ≤15N |
Radial Play of Shaft (near to Flange) | ≤0.06mm |
Axial Play of Shaft | ≤0.3mm |
Backlash at No-load | 1.5° |
42HS Hybrid Stepping Motor Specifications:
Model No. | Step Angle | Motor Length | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
( °) | (L)mm | A | Ω | mH | kg.cm | No. | g.cm | g.cm | Kg | |
JK42HS40-1704 | 1.8 | 40 | 1.7 | 1.5 | 2.3 | 4.2 | 4 | 150 | 54 | 0.28 |
Gearbox Specifications:
Reduction ratio | 10 | 20 | |
Number of gear trains | 2 | 3 | |
Length(mm) | 28.5 | ||
Peak torque(kg.cm) | 10 | ||
Backlash at Noload | 4deg | 3deg | |


Stepper Motor Advantages
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| Company Info. |
| CHANGZHOU JKONGMOTOR CO.,LTD |
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