DA30-70W-ST
1. Standard stepper motor and RS232 for controller connection. 2. Precision-machined rotary shafts for accurate fits, high loads, and life. 3. Precision-ground worm drive for smooth bidirectional rotation with low backlash. 4. Adjustable backlash compensation for wear. 5. Low platform runout and tilt for smooth motion. 6. A movable laser-engraved peripheral scale for initial positioning and reading. 7. A flexible motor/worm coupling synchronizes transmission and reduces eccentric disturbance and noise. 8. Horizontal or vertical use and multidimensional combinations. 9. Paired stages with two rotation radii, usable separately or stacked for orthogonal two-axis rotation about a common point. 10. Limits and initial zero, optional servo motor and rotary encoder, and customization.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Platform Dimensions | 70 mm × 70 mm |
| Drive Method | Turbine/worm (source wording) |
| Adjustment Range | ±22 ° |
| Rotation Center Height | 50±0.1 mm |
| Stepper Motor | 28BYG |
| Step Angle [Matching Stepper Motor] | 1.8 ° |
| Main Body Material | 45# black chromium-plated |
| Horizontal Central Load [Planar Mounting; Horizontal Static Load] | 6 KG |
| Guideway Type | Arc guide |
| Resolution [Full Step] | 0.007 ° |
| Maximum Speed [Full-step level] | 6 °/sec |
| Repeatability | ±0.01 ° |
| Rotation Center Accuracy | 0.03 mm |
| Self-Weight | 3 KG |
| Reduction ratio | 1:280 |
| Central Load Capacity [Planar Mounting; Horizontal Static Load] | 6 KG |
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