CHESTER 620-5AX 5 AXIS MILLING MACHINE

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Powerful High Precision 5 Axis Machining with Superior Performance

The 5 Axis series offers high productivity and accurate performance. Using Finite Element Method software to design and achieve the machines optimal structure this also enhances machine rigidity and stability.

Chester’s 5 Axis Machines have excellent access to the front of the machine table ,all models can be fitted with a front loading robotic arm.

The 5 Axis models Chester 400-5AX and 620-5AX size machines also have available an 8 pool automated pallet loading system.

These machines have the perfect machining platform for high speed process and intensive manufacture in all sectors.

 

Technical Specifications

620-5AX

Travel


X/Y/Z Axes Travel

620/520/460mm

B Axis Tilting Range

- 50° ~ + 110°degree

C Rotating Range

360°degree

Spindle Nose to Table Surface

150-610mm

Spindle


Spindle Transmission Type

Direct Drive

Tool Shank

ISO40

Spindle Speed

12000rpm

ATC


Magazine Capacity

32 Tools

Taper


Taper

BBT40

Max. Tool Length

250mm

Max. Tool Diameter/No Adjacent Tool)

75/127mm

Motor


Spindle Motor (Cont./30 Mins)

18kw(24.48hp)

X/Y/Z Axes Motor Power

4.87/4.87/4.4kw(6.62/6.62/5.98hp)

B/C Axis Motor

8.17/3.3kw(11.11/4.49hp)

Accuracy Standards

VDI3441

ISO 10791-4

ISO 230-2

J1S B6338

Positioning Accuracy

         0.008mm              

0.008mm

0.003/300

Repeatability Accuracy

          0.004mm              

0.004mm  

± 0.002

B/C axis 0.001 - Positioning

           10”                          

10”


B/C axis 0.001 - Repeatability

            5”                            

5”


B/C Axis


Worktable Size (External/Inner)

650mm

Centre Hole Size

55mmH7 x 12mm In Depth

T Slot/Pitch/Size

5x100x18mm

Max. Workpiece Size

580mmx(50mm+R438mm) L

Max. Worktable Loading

300kg

Rapid Travel


X/Y/Z Axes Rapid Travel

36/36/36M/min

B/C Axes Rapid Travel

25rpm

Cutting Feedrate

1-20000mm/min

Standard Control System


Type

Siemens 840D

Miscellaneous


Machine Weight

8800kgs

Coolant Tank

240L

Dimension (L*W*H)

3863X2730X3310mm

Power Requirement

25KVA

Air Source

6kg/cm²/(1600c/min)



 




 

STANDARD ACCESSORIES

Siemens 840D (5 axes simultaneous)

Direct Drive Spindle 12000rpm

Spindle Oil Cooler

Spindle Motor Plate Cooling System

Spindle Air Seal System

Spindle Programmable Air Blow

Spindle Splash Ring

Chip Auger

Chip Cart

Water Gun

Air Gun

Full Enclosure

Top Enclosure

Worktable Tailstock Support

Front Door/Side Door Safety Switch

Automatic Grease Lubrication(X/Y/Z)

ATC

Taper BBT40

Tool Capacity 32T

3 Axes Roller Type Linear Guideways

3 Axes Linear Scales (Heidenhain)

B Axes Linear Scales (Heidenhain)

C Axes Linear Scales (Heidenhain)

Z Axes Motor System w/Brake

Worklight

Alarm Light

M30 Auto Shut Off

Heat Exchanger

Large Table 650mm

Disc Type Coolant Separator

 

OPTIONAL ACCESSORIES

 Direct Drive Spindle 15000rpm

 Coolant Through Spindle(CTS)

 Coolant Cooling System

 Flush Device

 Laser Tool Length Measurement

 Touch Type Tool Length Measurement TT140

 Wireless Workpiece Measurement TS640

 Air Outlet to Fixture

 Tool Capacity 40T

 Tool Capacity 48T

 Tool Capacity 60T

 Air Conditioner

 HEIDENHAIN TNC-620(4+1)

 HEIDENHAIN TNC-640 (5 axes simultaneous)

 Transformer

 Anti Collision Software

 Center Calibration Function

 Oil Mist Collector

 Rotary Window

 Thermal Compensation

 Automatic Pallet Changer

 

View 5 Axis Brochure