ASTEROID 25/28 SERIES CHESTER CNC SLANT BED LATHES

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FEATURES

45° Integrated Slant Bed with High Rigidity and Easy Chip Removal. X and Z Axis with Precision Linear Rolling Guide with no Backlash. High Rigidity and Accuracy. High Rigid Construction Spindle  for    Variable Constant Linear Speed Cutting    and High Speed Cutting. Safety Protection Design. Ergonomic Design. Sauter Electric Turret (H Series only).

Model

ASTEROID 25

ASTEROID 25H

ASTEROID 28

ASTEROID 28H

Machining

 

 

 

 

Max.Swing Over Bed

500mm

500mm

520mm

520mm

Max.Cutting Dia.for Disc Parts

420mm

370mm

420mm

370mm

Max.Cutting Dia.for Axle Parts

250mm

250mm

250mm

250mm

Max.Cutting Length for Axle Parts

500mm

420mm

500mm

420mm

Spindle

 

 

 

 

Spindle Bore

65mm

65mm

65mm

65mm

Spindle Nose

A-6

A-6

A-6

A-6

Spindle Speed

4000/5000(sleeve)r/min

4000/5000(sleeve)r/min

4000/5000(sleeve)r/min

4000/5000(sleeve)r/min

Travel

 

 

 

 

Max.Travel of Axis X

220mm

220mm

255mm

255mm

Max.Travel of Axis Z

550mm

500mm

600mm

540mm

Feed

 

 

 

 

Rapid Feed for Axis X

12m/min

12m/min

30m/min

30m/min

Rapid Feed for Axis Z

20m/min

20m/min

30m/min

30m/min

Turret

 

 

 

 

Tool Post Stations

12

12

12

12

Live Tool Serve Motor Power

n/a

2.2/3.7kw(3/5.03hp)

n/a

2.2/3.7kw(3/5.03hp)

Maximum Speed of Live Tool

n/a

5000r/min

n/a

5000r/min

Outside Dia. Cutting Tool Shank

25x25mm

20x20mm

25x25mm

25x25mm

Max.Inner Dia.Cutting Tool Shank

40mm

32mm

40mm

40mm

Tailstock

 

 

 

 

External Diameter of Tailstock Sleeve

80mm

80mm

80mm

80mm

Max. Travel of Tilstock Sleeve

100mm

100mm

120mm

120mm

Taper of Tailstock Sleeve

MT.No.4

MT.No.4

MT.No.4

MT.No.4

Others

 

 

 

 

Power of Main Motor

11/15kw(14.96/20.4hp)

15/18.5kw(20.4/25.16hp)

11/15kw(14.96/20.4hp)

11/15kw(14.96/20.4hp)

The Bed Structure

45° slant bed

45° slant bed

45° slant bed

45° slant bed

Min.Input

0.001mm

0.001mm

0.001mm

0.001mm

Repeatability

≤0.006mm

≤0.006mm

≤0.006mm

≤0.006mm

Chuck Dia.

Overall Dimensions

3712x1660x1850mm

3712x1660x1850mm

4500x1850x2000mm

4500x1850x2000mm

Net Weight

4000kg

4000kg

4300kg

4300kg


STANDARD  ACCESSORIES

• FANUC 0i TF(5) CNC Controler 

• FANUC Servo Motors for X/Z and Spindle

• Sleeve Spindle 5000rpm

• 12-way Hydraulic Tool Turret

• 8” Closed Hydraulic 3-jaw Chuck 

• Linear Guides Ways and Ball Screws

• Auto Conveyor

• Tool Box

• Operational Manual

 

OPTIONAL ACCESSORIES

• CNC System

• Hydraulic Servo or Electric Tool Post

• Hollow Chuck

• Hydraulic or Programmable Tailstock

• Renishaw Tool Setter Measuring Instrument

• Sleeve or Electric Spindle    

 

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