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Radial Drill
'Arsun' AR series of Radial Drills are designed to offer rigidity, precision and easiness in operation.
Salient Features
- Heavy Duty - 50-mm drilling in steel.
- Wide range of 8 spindle speeds for drilling, tapping, reaming and boring operations.
- Five auto power feeds: 0.05 to 0.25-mm per revolution.
- Auto feed disengages at preset depth as well as too high or abnormal drilling pressure.
- Hardened and lapped alloy steel gears fitted on splined shafts in main drive gearbox runs in an oil bath.
- Hardened and precision ground spindle sleeve.
- Double column construction for rigidity and effortless centering.
- Arm and drill-head guide ways are precisely hand scraped for minimum play and rigid clamping of drill-head with the arm.
- Well adequately ribbed base-plate, inner column & arm for maximum rigidity and minimum deflection.
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Capacity
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Drilling in Steel
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mm
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40
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Drilling in C.I.
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mm
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60
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Tapping in Steel
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mm
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42
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Tapping in C.I.
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mm
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52
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Boring in Steel
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mm
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100
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Drilling Head
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Spindle nose taper
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MT4
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Spindle stroke
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mm
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300
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Nos. of spindle speed
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8
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Range of spindle speed
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rpm
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45 - 1150
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Nos. of power feeds
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5
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Range of power feeds
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mm/rev
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0.05 - 0.25
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Working Range
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Column sleeve diameter
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mm
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300
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Column to spindle center min/max
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mm
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400 / 1250
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Base plate to spindle nose min/max
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mm
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385 / 1285
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Drilling head traverse
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mm
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850
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Arm traverse
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mm
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900
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Base Plate
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Working surface
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mm
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1200 x 800
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Cast T-Slots: nos / width / pitch
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mm
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3 / 23 / 200
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Power
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Main motor
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kw/rpm
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2.2 (3hp) / 1440
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Arm lifting motor
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kw/rpm
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1.5 (2hp) / 1440
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Weight
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kg
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2800
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Standard Equipment
- Spindle Motor & Arm Lifting Motor
- Electrical suitable for 415V/50Hz/3Phase AC supply
- Box Table - 600x450x450-mm size
- 0.15 HP Coolant Pump with fittings
- Built-in Coolant Tank
- Operation & Maintenance Manual.
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