Big Metal Hydraulic Type Radial Arm Vertical Drilling Machine¹

Product Description big metal hydraulic type Radial Arm vertical Drilling Machine Main Features: 1. Base, column, boom and gear head are made of premium high-quality cast2. major design features include a large column and a highly torsion-resistant boom3.. boom height adjustment via a powerful motorized drive and vertical spindlethe boom lifting gears run in an oil-bath for maximum reliability and minimum wear4. advanced column swivel design with optimized clamping features maximum rigidity and minimum clamping offset5. swivel axis and travel axis feature extremely smooth operation to make the operator's everyday production work easier6. the gears feature hardened and precision-ground chrome-nickel steel gears for smooth and low-noise operation7. all gear parts are lubricated reliably via oil pump8.the main spindle runs on precision bearings and features an automatic spindle brake9.quill teeth are precision-ground for a smooth feed and minimum wear10.the drill head moves on hardened and ground guideways11. all models feature adjustable overload clutches in the feeds12.adjustable boring depth stop with large, easy to read scale and Noniusall operator controls are placed within reach for convenient and practical handling and quick learning13.powerful coolant system with coolant reservoir integrated into the machine foot14.Optimum size/performance ratio and a new drive technology make this a bestseller15.infinitely variable spindle speed and easy to read digital display16.the quills feature guided counterweights for easy handling and increased safety17.independent hydraulic clamping: boom can be moved vertically without losing the 18.spindle-to-bore alignment19.drill head and column can be clamped/released together or separately with the push of a button20.a central lubrication system ensures reliable lubrication of the columnStandard Aceessories coolant system, cube table, halogen lights, operator manual Optional Accessories Quick change chuck Tapping Chuck Grease GunSPECIFICATIONSZ3080X20AZ3080X25AMax. drilling dia(mm)8080Distance from spindle nose to table surface(mm)     350-1585330-1585Spindle center to column generating distance 500-2070500-2570Spindle travel (mm)400400Spindle Cone66Range of spindle speeds(r.p.m) 16-125016-1250Spindle speed series1616Spinde feeding range(r.p.m)0.04 -3.20.04 -3.2Spinde feeding step1616Rocker rotary angle±90°±90°Main motor power (kw)7.57.5Movements motor power(kw)1.51.5Machine weight70009500Overall dimensions(mm)2980x1250x33003500x1450x3300 

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