Beijing PDV Instrument Co., Ltd.
Beijing PDV Instrument Co., Ltd.
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High Precision Angle Table , 15 Degree Rotation , Motorized Goniometer Stages
Precision motorized goniometer stage : PT-GD306
Motorized goniometer stage is a device used to precisely rotate an object within a small angular range, and it rotates around a fixed point in space. An angle stage is similar to a translation stage, but instead of providing linear movement, it rotates about a fixed point above the stage's mounting surface.
The electric angle stage can adjust the inclination of the optical device fixed on it, wear-resistant arc ball guide rail, finish-machined worm gear transmission, high precision and large driving force. Can be used horizontally or vertically.
Product features
1. The scale circle on the periphery of the table is a laser engraved ruler, and the ruler can be rotated relative to the table, which is convenient for initial positioning and reading.
2. It adopts a precisely developed worm gear structure, which has large driving force and comfortable movement. It can rotate in any forward and reverse directions with minimal backlash.
3. Adopt high-precision arc guide rail, high strength, strong load capacity and good durability.
4. The special structure design ensures the low yaw and inclination of the corner table top, making the movement more stable.
Product specification
| Item Number | PT-GD306 | |
| Structure Specifications | Rotation Range | ±15° |
| Platform | 100mm × 130mm | |
| Drive Mechanism | Worm Gear | |
| Travel Guide | Crossed Roller Bearing | |
| Worm Gear Ratio | 304 : 1 | |
| Height of Rotation Stage | 120 mm±0.2 mm | |
| Stepper Motor (1.8°) | SST57D2121 - Stepping Motor with 2-Phases & 1.8° of Step Angle | |
| Material – Finish | Aluminum Alloy - Black-Anodized | |
| Load Capacity | 15kg | |
| Weight | 9kg | |
| Accuracy Specifications | Design Resolution | ≈0.005°≈18″(Non-MS Driver); ≈1″(20MS Drive) |
| Rotation Center Deflection Accuracy | 0.03 mm | |
| Max Velocity | 10°/sec | |
| Repeatability | ±3” | |
| Absolute Accuracy | ±8” | |
| Backlash | ±3” | |
| Lost Motion | 2″ | |
Product diagram
