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JDJ Series
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JDJ Series

Quantity:
  • Laser Length Measuring Machine
  • Laser Length Measuring Machine
  • Used to measure external (0-3000mm) and internal (30-2900mm) sizes of parts with high accuracy. Three flotation measuring types with different range available It can measure axis, hole, plug, gauge and ring gauge, calipers, length bar and low grade measuring block and mid-diameter of internal and external thread, thread plug/ring gauge etc.
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.


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)
JDJ1000 JDJ2000 JDJ3000
External sizes: 0~1000 0~2000 0~3000
Internal sizes: 30~90 30~1900 30~2900
Measurement of external thread MID-diameter: 0~140
Minimum division value: 0.1μ M
Readout errors:
Readout errors of external sizes: ± (0.5+L/500)μ M,
Read out errors of internal sizes: : ± (1.5+L/500)μ M of which, L=value measured, unit in mm
Requirement for ambient environment: Room temperature: 20 centigrade± 1 centigrade
Moving range of Abel measuring spindle: ± 25mm
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: 0~70
Horizontal stroke: 0~40
Vertical floating stroke of horizontal position: 10
Rotation: >± 3°
Deflection: ± 3°
Division value of horizontal micro-drum: 0.01
Load capacity of the worktable: 10kg
Maximum diameter gripped by the tailstock (mm)
When the length between 0~170, φ 140mm
When the length between 170~210, φ 130mm
V-type support
Adjustable range of height: >28mm
Diameter range of the supporting member: Up to φ 30mm
Support frame of the measuring block: It's length up to 1000mm
Working range of V-type iron: Maximum to φ 30mm
Overall size of the instrument (mm)
JDJ1000: 1980× 450× 750
JDJ2000: 2980× 450× 800
JDJ3000: 4000× 450× 850

ModelJDJ1000JDJ2000JDJ3000
Measurement range (mm)External size0~10000~20000~3000
Internal size30~90030~190030~2900
Measurement of external thread mid-diameter (mm)140140140
Minimum division value0.1μm0.1μm0.1μm
Readout errorsExternal size±(0.5+L/500)μm±(0.5+L/500)μm±(0.5+L/500)μm
Internal size±(1.5+L/500)μm±(1.5+L/500)μm±(1.5+L/500)μm
Measurement force
1.5N  2.5N1.5N  2.5N1.5N  2.5N
Moving range of Abel measuring spindle±25mm±25mm±25mm
Fitting size for measuring cap's internal diameterφ6H7φ6H7φ6H7
Size of outer diameter between the reference rod and the measuring cap's internal diameterφ6g6φ6g6φ6g6
Universal worktable (mm)Vertical stroke0~700~700~70
Horizontal stroke0~400~400~40
Vertical floating stroke of horizontal position101010
Rotation>±3°>±3°>±3°
Deflection>±3°>±3°>±3°
Division value of horizontal micro-drum0.010.010.01
Load capacity10kg10kg10kg
Maximum diameter gripped by the tailstock When the length between 0~170φ140mmφ140mmφ140mm
When the length between 170~210φ130mmφ130mmφ130mm
V-type supportAdjustable  range of height>28mm>28mm>28mm
Diameter range of  the supporting memberup to φ30mmup to φ30mmup to φ30mm
Support frame for the measuring blockIts length up to 1000mmIts length up to 1000mmIts length up to 1000mm
Working range of V-type ironMaximum to φ30mmMaximum to φ30mmMaximum to φ30mm
Ambient environment requirementRoom temperature20 centigrade±1 centigrade20 centigrade±1 centigrade20 centigrade±1 centigrade
Humidity≤60%≤60%≤60%
Overall size (mm)1980×450×7502980×450×8004000×450×850


 Guiyang Xintian OETECH Co., Ltd

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