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You Ji YB Flat Bed lathes
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You Ji YB Flat Bed lathes (oil country lathes)
High Rigidity, High Torque, Heavy Duty Cutting
You Ji's horizontal lathes all possess very high rigidity, efficiency and accuracy.
A single flat bed and frame of high grade cast iron provides a flat bed for sturdy support and low centre of gravity that guarantees stability and easy chip removal.
A high precision curved coupling guarantees tool turret accuracy.
• Cross slide is made of Meehanite cast iron to provide stability and precision
• Large size work-piece can be supported by 3 wide span box guide ways and increases radial turning range
• Surface of box guide ways are heat treated and precisely ground incorporating laser calibration to ensure linear precision
• Each axis has Turcite-B coated to reduce the friction factors and enhances feed rate capability
• Z-axis cross slide is driven by twin drive simultaneously to provide the maximum thrust
Headstock and Spindle
• The solid box construction casting provides excellent rigidity for heavy cutting
• Spindle is fitted with double roller bearings and angular contact ball bearings to maintain excellent stability during high speed
• Spindle gear shift is controlled by M-code and shifting automatically
• High grade nickel-chrome alloy steel gears in the headstock are hardened and precision ground
• Auto lubrication unit is fitted to headstock gears and spindle to maintain high accuracy and long machine life
• 4-jaw manual chuck and 3-jaw hydraulic chuck are available
• A second chuck can be mounted on the rear side of the spindle that to achieve the best clamping support while long part machining
