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HIGH EFFICIENCY AND PRECISION RADIAL DRILLS

HIGH EFFICIENCY AND PRECISION RADIAL DRILLS
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HIGH EFFICIENCY AND PRECISION RADIAL DRILLS - 2

720-1100/1230 >> Adopts mechanic switch with forward/ reverse functions and longer service life with low damage. ? The arm is made of high-class cast-iron. Arm slide is under strick heat-treatment and grinding. - 2HP motor can provide diverse speed selection under heavy-duty cutting. The main spindle is balanced by special spring. And is more durable than all traditional balance mechanism. i The over-load protective devices can secure the operator against injury. ? Extra auxiliary dial for spindle feed depth indication. With this indicator, we can review the momental feed depth of spindle 1...

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HIGH EFFICIENCY AND PRECISION RADIAL DRILLS - 3

C2500 ® The Radial Drill Arm adopts 1C Timer with advantage of one bottom press, it can automatically release up and vertical down, stop, and automatically clamping easy to operate. The spindle can still maintain in original set after the tools change. ® Exclusively for gears type cycling oil pump is furnished to cool off precise gears inside gear box, and minimize excessive wear on gears to lowest extent. ® Friction type disc clutch is adopted to absorb impact force caused by vertical movement of spindle, and effectively protect all transmission unit inside gear box. With the function of...

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HIGH EFFICIENCY AND PRECISION RADIAL DRILLS - 4

P/B switch for clamping Lever for spindle forward/reverse turn P/B switch for arm down P/B switch for arm uplift P/B switch for release Pole change switch Power indicator Emergency stop switch Coolant water switch Feed indicator Coolant water adjust switch © Base © Box-type work table @ Spindle @ Feed lever © Arm © Handwheel © Three step speed change lever © Two step speed change lever @ Main motor © Feed rate change switch © Lead screw © Top cover © Column Structure of feed lever Ejecting lever Horn Cross switch Swing lever Change lever H.L change lever Limit hand wheel Machine oil...

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HIGH EFFICIENCY AND PRECISION RADIAL DRILLS - 5

ili Dai.of column Distance from column surface lo spindle center. Max Distance from column surface to spindle center, Min Travel of spindle head Distance from base surface to spindle end, Max Distance from base surface to spindle end, Min Elevating height of Arm Effective area of box table Dimension of base Taper hole spindle Stroke of spindle R.P.M of spindle (rpm x steps) Feed of spindle (rev.x steps) Main motor (HP) Elevating motor (HP) Clamping motor(HP) Coolant equipment (HP) Machine height from floor (Max.) Base + column height Net weight (approx)kgs Shipping weight...

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