HHB200-CNC / HB260-CNC CHESTER CNC HORIZONTAL BORING MACHINES

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Model

HHB200-CNC

HHB260-CNC

Spindle Diameter 

200mm

260mm

Milling Bar End Diameter 

300mm

400mm 

Spindle Taper(7:24)

ISO60

ISO60 

Tool Shank Type

JT50/BT50

JT60/BT60 

Pullstud Type

LD—50D/50T-I

LD-60D/P60T-I

Spindle Speed Range

2-1250rpm

2-850rpm

Main Motor  Power

60/84 30min or  71kW

129kW

Milling Spindle Torque

12100 or  14500 Nm

27000 Nm 

Spindle Max. Torque

6000Nm

8000Nm

Axial Max. Torque of Boring Spindle

55000N

70000N

The Square Ram Cross-Sectional Area

480×580mm

600x725mm 

Column Slide Travel (X)

10000mm

12000mm

Spindle Box Max. Travel  (Y)

4000mm

5000mm

Ram Max. Travel  (Z)

1200mm

1800mm

Boring Bar Max. Travel  (W)

1200mm

1600mm

Ram+ Boring Axis (Z+W) 

2400mm

3400mm 

Cutting Feed Speed Range- X

1-8000mm/min

1-6000mm/min

Cutting Feed Speed Range - Y

1-6000mm/min

1-6000mm/min

Cutting Feed Speed Range - Z,W

1-4000mm/min

1-4000mm/min

Rapid Feed Speed Range-  X

8000mm/min

10000mm/min

Rapid Feed Speed Range- Y

6000mm/min

8000mm/min

Rapid Feed Speed Range-  Z,W

4000mm/min

6000mm/min

ATC Capacity

60

60/80

Positioning Precision- X

0.025mm

0.025mm

Positioning Precision- Y

0.025mm

0.025mm

Positioning Precision- Z

0.03mm

0.025mm

Positioning Precision-W

0.03mm

0.025mm

Repeat Positioning Precision- X

0.02mm

0,015mm

Repeat Positioning Precision- Y

0.02mm

0,015mm

Repeat Positioning Precision- Z

0.025mm

0,015mm

Repeat Positioning Precision- W

0.025mm

0,015mm

Main Power Of Electricity

150 kVA

380 kVA

Size 

16560×7455×8400mm

19806x10170x11126mm

Weight

128000 kg

230000kg

 

STANDARD ACCESSORIES

• Siemens 840D CNC System 

 

OTPIONAL ACCESSORIES

• Automatic Tool Changer

• CNC Rotary Table (3000x4000mm,

  4000x4000mm for TK6926)

• Vertical Milling Head

• Universal Milling Head

• Elongating Milling Head

• Facing Head 

• Chip Conveyor 

• Floot Plate 

 

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