NEMA 17 Stepper Motor L=40mm 1.7A with Gear Ratio 20:1 High Precision Square Planetary Gearbox
- Part Number: 42HS40-1704S-FG20
- Lead Time: In Stock
- Unit Price: $53.00
- Sales: 6
- *Ship from China
The order will be shipped out in 24-72 hours if the items are in stock. Please feel free to contact us for more discounts if the order is over 999USD.
This NEMA 17 geared reduction stepper motor has a moderate body length 40mm and 1.7A rated current, which is integrated with a high precision & low backlash square planetary gearbox of 20:1 gear ratio, generating a strong holding torque otuput upto 8.4Nm/1192.8oz.in & a very low speed 0-50rpm. Because of the reducer's built-in input shaft coupling desgin, the gearbox or motor can be replaced esaily. It's an ideal solution to the applications that require limited space but low speed and high torque.
Motor Specification
- Part Number: 42HS40-1704S-FG20
- Step Angle: 1.8deg
- Bi/Unipolar: Bipolar
- Holding Torque: 0.45Nm/63.9oz.in
- Rated Current/phase: 1.7A
- Driving Voltage: 12-24V
- Frame Size: 42x42mm
- Motor Length: 40mm
- Number of Leads: 4
- Lead Length: 500mm
Gearbox Specification
- Gearbox Type: Planetary
- Gear Ratio: 20:1
- Efficiency: 94%
- Backlash at No-load: 20arcmin
- Rated Torque: 12Nm/1704oz.in
- Gearbo Length: 46mm
- Shaft Diameter: Φ10mm
- Shaft Length: 25mm
- Keyway Length: 16mm
Contact Us
| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 0.45 |
| Holding Torque(oz.in) | 63.9 |
| Rated Current(A) | 1.7 |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 40 |
| Driving Voltage(VDC) | 12-24 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 20:1 |
| Efficiency | 94% |
| Backlash at No-load | 20arcmin |
| Gearbox Length(mm) | 46 |
| Shaft Diameter(mm) | 10 |
| Shaft Length(mm) | 25 |
