One Dimensional Linear Platform Z Axis Lift Differential Head Lifting Platform DZ40

PT-DZ40 Differential head manual translation table, the main material of the product is aluminum alloy, high sensitivity, small size using cross roller guide rail, driven by differential head, moderate thickness of the table, can be single-dimensional or multi-dimensional combination. It is suitable for optical experiment and other fields requiring high precision of manual adjustment.

Product features:

1.The main material is aluminum alloy, light weight, can be built into other devices.

2. Adopt cross roller guide rail, can realize high precision, smooth lifting and moving.

3. Driving mode for differential head, reading more accurate, convenient and fast.

4. Side or center drive, various specifications.

5. Standard hole position on bottom and table for easy installation and combination.

Product parameters:

Product Dimension Map:

Small knowledge of precision instrument -- differential head

Differential head is a adjusting positioning device, the minimum can be adjusted to micron, also known as micrometer head, micrometer head, micro card head; The differential head is composed of an immovable part mounting sleeve, a shaft sleeve and a movable part measuring rod, a differential cylinder and a fine tuning knob.

Differential head use: micrometer head in the experiment is used to produce displacement and indicate the displacement of the tool. Before the general micrometer head is used, first turn the differential cylinder to 10mm (in order to retain the allowance for the forward and rear displacement of the measuring rod shaft), and then install the main ruler horizontal line on the micrometer head sleeve facing itself on the special bracket. Move the mounting sleeve of the micrometer head (the micrometer head moves as a whole) so that the measuring rod is connected with the measured body and the measured body is in an appropriate position (depending on the specific experiment), then tighten the fastening screw on the bracket. When the differential cylinder of the micrometer head is turned, the measured body is moved with the rod.