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Radial Drilling Machines
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Features |
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Adopts mechanic switch with forward/ reverse functions and longer service life with low damage
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The main spindle is balanced by special spring. And is more durable than all traditional balance mechanism.
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The arm is made of high-class cast-iron. Arm slide is under strick heat-treatment and grinding.
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The over-load protective devices can secure the operator against injury.
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2HP motor can provide diverse speed selection under heavy-duty cutting.
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Extra auxiliary dial for spindle feed depth indication. With this indicator, we can review the momental feed depth of spindle 1through 210mm at any moment.
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Technical Specifications
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TPR-720A
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TPR-820A
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TPR-920A
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TPR-1100
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Dai.of column
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210
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260
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A
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Distance from column surface to spindle center , Max
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750
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850
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950
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1100
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D+C
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Distance from column surface to spindle center , Min
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220
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280
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C
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Travel of spindle head
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530
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630
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730
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820
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D
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Distance from base surface to spindle end , Max
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1060
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1210
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1270
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E
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Distance from base surface to spindle end , Min
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260
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350
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470
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F
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Elevating height of Arm
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580
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640
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570
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E-F-I
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Effective area of box table
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600×445×380
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635×520×415
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L×K×H
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Dimension of base
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1260×640×160
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1725×715×180
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R×S×Q
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Taper hole spindle
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MT#4
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Stroke of spindle
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220
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230
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I
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R.P.M of spindle (rpm x steps)
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88 , 154 , 282 , 455 , 796 , 1500×6 steps
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44-1500×12 steps
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Feed of spindle (rev. x steps)
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0.05 , 0.09 , 0.15×3 steps
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0.05 , 0.09 , 0.15 ×3 steps
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Main motor (HP)
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2HP
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3HP
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Elevating motor (HP)
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1HP
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1HP
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Coolant equipment (HP)
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1/8 HP
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1/8 HP
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Machine height from floor (Max.)
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2170
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2320
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2530
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M
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Base + column height
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1850
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2010
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2000
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G
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Net weight (approx)kgs
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1120
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1200
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1250
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1800
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Shipping weight (approx)kgs
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1250
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1340
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1400
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1950
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Shipping dimensions (LxWxH)
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1680×826×2160
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1680×826×2190
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1806×864×2210
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1880×864×2210
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Capacity
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Drilling
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Stell
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32Ø
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42Ø
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Cast iron
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50Ø
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55Ø
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Tapping
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Stell
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25Ø
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25Ø
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Cast iron
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32Ø
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35Ø
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u0r4evvuvlsy2xx|ContentId
u0r4evvuvlidval|286