1.8degree Size 20mm High Torque Hybrid Stepper Motor
Features:
Small size, high smoothness,samll inertia.
Application:
Scientific instrument industry: Optical insturment Medical
Industry: Scanning equipment,Communication equipment industry:
Mobile Satellite TV.
Product Description |
Item | Specifications | Step Angle | 1.8. | Step Angle Accuracy | ±5% (full step, no load) | Resistance Accuracy | ±10% | Inductance Accuracy | ±20% | Temperature Rise | 80.C Max.(rated current,2 phase on) | Ambient Temperature | -20.C~+50.C | Insulation Resistance | 100MΩMin. ,500VDC | Dielectric Strength | 500VAC for one minute | Shaft Radial Play | 0.02Max. (450 g-load) | Shaft Axial Play | 0.08Max. (450 g-load) | Max. radial force | 20N | Max. axial force | 2N |
l Model No. | Rated Voltage | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Rotor Inertia | Weight | Length | Single Shaft | V | A | Ω | mH | g.cm | | kg-m2 | kg | mm | DK20STH30-0604A | 3.9 | 0.6 | 6.5 | 1.7 | 180 | 4 | 2.0x10-7 | 0.06 | 30 | DK20STH33-0604A | 3.9 | 0.6 | 6.5 | 1.7 | 180 | 4 | 2.0x10-7 | 0.06 | 33 | DK20STH42-0804A | 4.32 | 0.8 | 5.4 | 1.5 | 300 | 4 | 3.6x10-7 | 0.08 | 42 |
♦Above models are standard items, we can design and production as
customer request. |
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