Beijing PDV Instrument Co., Ltd.
Beijing PDV Instrument Co., Ltd.
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Precision Ball Screw Drive Motorized XY Stage For Optical Microscope
Product Description
This motorized XY Stage is composed of two PT-GD140G series linear stages with various travel specifications.
This motorized XY Stage, driven by precision ball screw, has good repeatability and alignment accuracy, small axial clearance and long service life. It is made of lightweight and high-strength high-quality aluminum alloy as the main material and combined with years of accumulated special processing and assembly technology.
The product has high precision, strong bearing capacity, good stability, extremely low vibration noise, good running smoothness, and no creeping phenomenon at low speed and large load. It is applicable to situations requiring high dynamic performance, wide speed range, high overload capacity, stable speed and precise positioning in precision optical experiments, optical detection and other scenes, especially in precision optical processing scenes.
PT-GD140G series motorized linear Stage product specification:
Model Number | PT-GD140G-50 | PT-GD140G-100 | PT-GD140G-150 | PT-GD140G-200 | PT-GD140G-300 | PT-GD140G-400 | PT-GD140G-500 | ||
Structure | Travel (mm) | 50 | 100 | 150 | 200 | 300 | 400 | 500 | |
Table Size(mm) | 120*120 | 120*120 | 120*120 | 120*120 | 120*120 | 160*160 | 160*160 | ||
Screw Specifications | Precise Ball Screw (4mm of guide) | Ball Screw (5mm of guide) | |||||||
Travel Guide | High Precision Linear Slide Rail | ||||||||
Stepper Motor | 42(1.8°) | 57(1.8°) | |||||||
Material | Aluminum Alloy | ||||||||
Surface Preparation | Black-Anodized | ||||||||
Load (Kg) | 30 | 50 | |||||||
Net Weight(Kg) | 2.8 | 3.4 | 4.5 | 5.2 | 6.3 | 7.2 | 8.3 | ||
Accuracy | 8 Subdivision Resolution(μm) | 2.5 | 3.125 | ||||||
Maximum speed | 20mm/sec | 40mm/sec | 50mm/sec | ||||||
Repeatability(μm) | 5 | ||||||||
Absolute Accuracy(μm) | 8 | ||||||||
Straightness(μm) | 5 | 6 | 8 | ||||||
Moving Parallelism(μm) | 10 | 15 | 20 | ||||||
Pitching | 25" | 50" | 60" | ||||||
Yawing | 20" | 25" | 30" | ||||||
Backlash(μm) | 2 | ||||||||
Lost Motion(μm) | 3 | 5 | |||||||
Accessory | Installing Braking Function (Optional) | ||||||||
Installing Grating Ruler (Optional) | |||||||||
Reloading Servo Motor (Optional) | |||||||||
Installing Dirt Shroud (Optional) | |||||||||
PT-GD140G product dimension drawing:
Features Of Precision Ball Screw Drive Motorized XY Stage:
1. Driven by precision ball screw, it has good repeatability and alignment accuracy, small axial clearance and long service life.
2. The precise grinding of the bottom plate of the electric moving table and the reasonable fixing way of the guide rail greatly reduce the pitch and deflection of the electric moving table, and greatly improve the straightness and parallelism of the movement.
3. The guide rail adopts precise linear slider guide rail (square, connected with the bottom plate as a whole), which is comfortable in movement and large in load, and is suitable for single-axle heavy load or multi-axis combination.
4. The servo motor can be replaced, and the grating ruler is used for closed-loop control to realize high-speed and heavy-load.