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90:1 Planetary Gearbox Nema 8 Stepper Motor Low Speed High Torque
Product in stock
Price
$66.95
90:1 Planetary Gearbox Nema 8 Stepper Motor Low Speed High Torque
Product Description
This is the smallest high precision NEMA 8 Stepper motor, it has an integrated Planetary gearbox with a 90.25:1 gear ratio, the resolution reach 0.02° step angle. It's a good solution in applications that need very low rotation speeds and/or lots of torque.
Please note, this planetary gearbox is not high precision gearbox, the backlash we can promised is <=1 degree.
Specification
| Manufacturer Part Number | KL-8HS15-0604S-PG90 |
| Motor Type | Bipolar Stepper |
| Step Angle(W/O Gearbox) | 1.8° |
| Holding Torque | 0.9Nm (126.9 oz-in) |
| Rated Current/phase | 0.6A |
| Phase Resistance | 10ohms |
| Voltage | 6V |
| Inductance | 5.5mH±20%(1KHz) |
| Gearbox Type | Planetary |
| Gear Ratio(Exact Gear Ratio) | 90 + 1/4 |
| Efficiency | 73% |
| Backlash at No-load | <=1° |
| Max.Permissible Torque | 0.9Nm(127.5oz-in) |
| Moment Permissible Torque | 2Nm(283oz-in) |
| Shaft Maximum Axial Load | 5N |
| Shaft Maximum Radial Load | 25N |
| Weight | 130g |
Physical Specifications
- Frame Size: 22 x 22mm
- Motor Length: 38mm
- Gearbox Length: 30.95mm
- Shaft Diameter: Φ6mm
- Shaft Length: 15mm
- D-cut Length: 9mm
- Number of Leads: 4
- Lead Length: 300mm
- Weight: 130g
Connection
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A+
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A-
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B+
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B-
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Black
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Green
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Red
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Blue
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Additional Details
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