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πhttps://www.esskaymachinesindia.com/all-geared-radial-drilling-machine-model-eraa-50-1100
Find the superior quality All Geared Radial Drilling Machine Model ERAA-50/1100 with Esskay Lathe And Machine Tools. These machines are designed and equipped for heavy-duty drilling work.Β
Here are some features and technical specifications:
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π§Time-saving & rapid production due to single gear changer
π§Rigid headstock and main spindle mounted on taper roller bearings ensure vibration-free cutting
π§Arm lifting motor is direct geared assembly and auto up-down.
π§Each and every gear & friction feed gear is with bearing fitted
π§Splash lubrication for feed gearing
π§The gearbox is a full oil bath
π§Spindle assembly balanced by a guided counterweight
π§Automatic disengagement of power feed at required depth of drilling
π§Machine overall casting material is high-quality closed-grain casting
π§The main spindle is made out of EN-8-D, alloy steel material & grinding finish
π§All the gears are made out of 20MN-CR-5 material and hardened & grinding finish
π§The spindle shaft is made out of SEA-8620 material and hardened & grinding finish
π§The worm gear is made out of EN-24 material
π§Lifting screw nut and auto-feed worm gear is made out of bronze medal
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π§Max Drilling Capacity (m.s):50
π§Max Drilling Capacity (c.i): 60
π§Spindle Speed (min/max): 10 (30-1500)
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π§Spindle nose outside diameter: 80
π§Spindle sleeve diameter: 85
π§Travel of spindle: 240
π§No of spindle speed (min/max): 10 (30-1500)
π§Range of power feeds: 0.08-0.06
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π§Motor-rpm: 1400-2800 rpm
π§Elevating motor for arm: 2 h.P 1440 rpm
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π§Dist.From spindle to base min/max: 300 x 1200
π§Dist from column to center min/max: 450 x 1250
π§Drilling head travels: 680
π§Drilling radius (min-max): 400 β 1400
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π§Height of base plate: 200
π§Working surface: 700 x 1100
π§Width of cast side: 20 mm
π§Overall dimensions (LXWXH): 1790 x 1000 x 2300
π§Weight (approx): 3000 kg
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