CHESTER VBD SERIES DOUBLE COLUMN VERTICAL BORING MACHINES

FEATURES

• Servo motor with TBI ballscrew for X&Z axis feeding, sample structure with more stable function.

• High grade cast iron structure for super stability, reliability & longer machine life,

• Centralized operation button panel

• Worktable table with manual 4-jaw chuck with chucking jaws,

• Square toolpost on vertical heads, especially suitable for deep hole machining, 

• High precision bearings in table speed change gearbox, 

• Forged shafts used in the table speed change gear box,

• High precision gears in table speed change gearbox (Class 6) for smooth running & less machine noise,

• Manual centralized compulsory lubrication system

• High reliable ABB electrics 

• High quality hydraulic valves for reliable functioning

• Planetary gearbox for ballscrew

• High accurate & heavy load spindle bearings (P5 class),

• Quenched, tempered & ground guideways on ram,

• Reliable hydraulic power pack unit, easier for adjustment & maintenance,

• Hydrostatic working table with constant flow hydraulic power supply,

• Hydraulic clamping of cross beam on the column for heavy duty cutting,

• Ram made of high grade cast iron for better dynamic performance & longer life,

• Wear-resistant industrial material coating on the travelling guideways and wear-resistant Zinc-Aluminum alloy strips engraved in the table guideways for longer machine life,

• Reliable PLC control (OMRON-Japan) integrated in the electrical system for easier control, 

• Affluent safety & protection setting-ups & interlocks are integrated with the machine, etc.

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