タイトルまたは説明

JDJ Series
Laser Length Measuring Machine
Feature
Taking the laser beam length as the base unit length, the reference repetition is stable with high-precision.
With temperature sensor, software achieves real time compensation of temperature effects.
With air sensor, software achieves real time compensation of air pressure and humidity effects.
It has no Abel error in structure, high-precision in measurement
It is equipped with imported laser interferometer, having strong anti-jamming capacity.
High-quality cast iron through long term aging treatment is adopted for the base frame, strong in rigidity and not easy to be out of shape.

Technical Parameters
Measuring range (mm)
JDJ***0 JDJ***0 JDJ***0
External sizes: 0~***0 0~***0 0~***0
Internal sizes: *0~*0 *0~***0 *0~***0
Measurement of external thread MID-diameter: 0~**0
Minimum division value: 0.1μ M
Readout errors:
Readout errors of external sizes: ± (0.5+L/**0)μ M,
Read out errors of internal sizes: : ± (1.5+L/**0)μ M of which, L=value measured, unit in mm
Requirement for ambient environment: Room temperature: *0 centigrade± 1 centigrade
Moving range of Abel measuring spindle: ± *5mm
Measurement of forces: 1.5N 2.5N
Fitting size for the measuring cap's internal diameter: φ 6H7
Size of outer diameter between the reference rod and the measuring cap's internal diameter: φ 6g6
Universal worktable (mm)
Vertical stroke: 0~*0
Horizontal stroke: 0~*0
Vertical floating stroke of horizontal position: *0
Rotation: >± 3°
Deflection: ± 3°
Division value of horizontal micro-drum: 0.*1
Load capacity of the worktable: *0kg
Maximum diameter gripped by the tailstock (mm)
When the length between 0~**0, φ **0mm
When the length between **0~**0, φ **0mm
V-type support
Adjustable range of height: >*8mm
Diameter range of the supporting member: Up to φ *0mm
Support frame of the measuring block: It's length up to ***0mm
Working range of V-type iron: Maximum to φ *0mm
Overall size of the instrument (mm)
JDJ***0: ***0× **0× **0
JDJ***0: ***0× **0× **0
JDJ***0: ***0× **0× **0