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Eight-spindle Precision Carving Machine （JN-D8）
Eight-spindle Precision Carving Machine （JN-D8）
Machine Advantages
1. The machine is standard equipped with the new generation of precision carving system, users can choose Siemens or Mitsubishi precision carving system, the new generation of models optimize the acceleration characteristics of each axis, to achieve high speed, high precision, high quality surface processing.
2. The introduction of marble bed further improves the processing efficiency and quality.
3. Roller guide rail, effectively control the stability and rigidity of the machine tool. It is the first large-scale mineral casting engraving equipment in the domestic and foreign market.
① Safety light curtain, double button start, more effectively protect life and property safety.
② Fixture manual clamping detection device, prevent the product from working for the non-tight start program, more effectively protect the tool life and reduce the product scrap rate.
③The clamping device of the double valve switch fixture prevents the finger of the operator from being clamped by the fixture.
The sealing strip has been installed at the external sheet metal connection of the machine tool, which has a good effect on waterproof and sound insulation and improves the grade of the production workshop.
Product features

1. The machine tool is made of mineral casting as the body, and part of the casting is Mihanna cast iron, and has undergone two manual aging treatments

2. The main shaft of the machine tool adopts high-speed transformation electric spindle, the maximum speed is 24000 RPM, the actual common value is 18000 RPM, can be equipped with high-speed transformation tool changing main electric shaft, the maximum speed is 30000 RPM, the actual common speed is 24000 RPM.

3. The machine adopts imported precision screw C2 level, imported bearings, connected with flexible direct coupling, small clearance, high precision.

4. External spindle air conditioner, also optional built-in spindle air conditioner, for customers to choose. Also installed spindle temperature monitoring equipment, more effective monitoring and protection of the spindle.

Technical Parameters

JN-D8 

Name 

Unit 

Specifications 

Name 

Unit 

Specification

travel

x-axis(Left &right travel)

mm

400

 

Spindle motor

Kw

7.5

Y-axis (front &rear travel)

mm

500

Motor

X-axis motor

KW

3/4.4

z-axis (up and down travel)

mm

380

Y-axis motor

Kw

3/4.4

Distance from spindle center

mm

540

Z-axis motor

Kw

3/4.4

to column guide rail

Distance from spindle end

mm

160-540

Spindle

Spindle taper hole (model

mm

ER32/BT30-ER25

face to work table

installation dimension)

staging

Dimension of worktable

mm

2010x510

Spindle spacing

mm

250/8 axis

Max load-bearing weight of workbench

Kg

2000

Max.spindle speed

r/min

ER32-24000

8T30-30000

Maximum

X-axis travel speed

30m/min

Positioning accuracy

X、Y、Z axis

±0.006/300

moving speed

x-axis travel speed

30m/min

Repeated positioning

X、Y、Z axis

0.01/300

 

accuracy

 

Z-axis travel speed

30m/min

Guide rail specification Model

MSR

mm

45

Screw specification model

Double nut grade C2

mm

40

Machine Size

280x240x260cm

Weight

9500KG

 

The above image data and photograph are for reference only, and everything is subject to actual productions.