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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 | 60/8430minor 71kW | 129kW |
| Milling Spindle Torque | 12100or 14500Nm | 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 | 128 000 kgs | 230 000kgs |
STANDARD ACCESSORIES
• Siemens 840D CNC System
OPTIONAL 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
View our Boring Machines Brochure here
Would you like more information?
Contact Us: sales@chestermachinetools.com
Or telephone: +44 (0)1543 4489940