JDJ Series
Application
Features
Parameter
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
Model | JDJ1000 | JDJ2000 | JDJ3000 | |
Measurement range (mm) | External size | 0~1000 | 0~2000 | 0~3000 |
Internal size | 30~900 | 30~1900 | 30~2900 | |
Measurement of external thread mid-diameter (mm) | 140 | 140 | 140 | |
Minimum division value | 0.1μm | 0.1μm | 0.1μm | |
Readout errors | External 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 2.5N | 1.5N 2.5N | 1.5N 2.5N | |
Moving range of Abel measuring spindle | ±25mm | ±25mm | ±25mm | |
Fitting size for measuring cap's internal diameter | φ6H7 | φ6H7 | φ6H7 | |
Size of outer diameter between the reference rod and the measuring cap's internal diameter | φ6g6 | φ6g6 | φ6g6 | |
Universal worktable (mm) | Vertical stroke | 0~70 | 0~70 | 0~70 |
Horizontal stroke | 0~40 | 0~40 | 0~40 | |
Vertical floating stroke of horizontal position | 10 | 10 | 10 | |
Rotation | >±3° | >±3° | >±3° | |
Deflection | >±3° | >±3° | >±3° | |
Division value of horizontal micro-drum | 0.01 | 0.01 | 0.01 | |
Load capacity | 10kg | 10kg | 10kg | |
Maximum diameter gripped by the tailstock | When the length between 0~170 | φ140mm | φ140mm | φ140mm |
When the length between 170~210 | φ130mm | φ130mm | φ130mm | |
V-type support | Adjustable range of height | >28mm | >28mm | >28mm |
Diameter range of the supporting member | up to φ30mm | up to φ30mm | up to φ30mm | |
Support frame for the measuring block | Its length up to 1000mm | Its length up to 1000mm | Its length up to 1000mm | |
Working range of V-type iron | Maximum to φ30mm | Maximum to φ30mm | Maximum to φ30mm | |
Ambient environment requirement | Room temperature | 20 centigrade±1 centigrade | 20 centigrade±1 centigrade | 20 centigrade±1 centigrade |
Humidity | ≤60% | ≤60% | ≤60% | |
Overall size (mm) | 1980×450×750 | 2980×450×800 | 4000×450×850 |