Beijing PDV Instrument Co., Ltd.
Beijing PDV Instrument Co., Ltd.
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Z-Axis Upper And Lower Manual Lifting Table With Differential Head DZ80
PT-DZ80 Z-axis manual translation table, product standard cross ball guide, differential head drive. The main material is aluminum alloy, with black anodic oxidation treatment on the surface, high sensitivity, small size, moderate thickness of the table, and can be used in single or multi-dimensional combination. It is suitable for optical experiment and other fields requiring high precision of manual adjustment.
Product features:
1. The cross roller guide rail is adopted, which has strong load capacity and good wear resistance, ensures the sensitivity and other key indicators of the product, and can realize high-precision and smooth lifting movement.
2. The main body is made of aluminum alloy, with blackened surface and light weight. It can be placed in other devices.
3. The products have rich dimensions, good compatibility, short delivery time and high cost performance.
4. Using the decimeter card driving mode, each product is divided into left, right and center. It is suitable for products used in the vertical direction or z-axis. When combined, it is very flexible and convenient.
Product parameters:
| Specification | PT-DZ80C | PT-DZ80R | PT-DZ80L | |
| Driving method | Micrometer Heads | |||
| Operating position | center | right | left | |
| Min Reading | 10μm/ scale | |||
| countertop | 80*80mm | |||
| Trip | ±12.5mm | |||
| Rail | Cross Roller Guide | |||
| Bearing | 5kgf(49N) | |||
| Moving Accuracy | Straightness | 3μm | ||
| flapping | 25’’ | |||
| wagging | 15’’ | |||
| Verticality | 80μm | |||
| Verticality of motion | 30μm | |||
| weight | 0.95Kg | |||
| Surface treatment of materials | Black-Anodic Oxidation Treatment | |||
Product Dimension Map:
Manual lifting platform selection of cross roller guide rail benefits
(1) Long service life, high rigidity.
Using the unique roller holding method, the effective contact length of the roller has increased 1.7 times compared with the traditional products, and due to the shorter pitch interval of the roller, the number of rollers has increased by 2 times, and the life of the roller can be obtained by 6 times. Therefore, safety design can be fully considered for the vibration and impact of linear moving parts.
(2) smooth movement.
In VR type, each roller is separated and maintained by the cage, and because the roller bag in the cage is in surface contact with the roller, there is good lubricating oil retention, so the wear is small, can obtain smooth rolling motion.
(3) High corrosion resistance.
The VR and VB series also offer stainless steel models with excellent corrosion resistance.