• Auram Machine Tool Marketing & Services Private Limited

Multi-spindle drill

Multi-spindle drilling units from Auram Machine Tool Marketing, Pune, are available in three different models MD-I, MD-II and MD-III. These units give quality results with respect to centre-to-centre distance with repetitive accuracies. Reduction in cutting, loading, unloading and handling time is the advantage of this unit. Technical specifications: * Drilling capacity - minimum: 2mm * Drilling capacity - maximum: 6mm * Maximum recommended speed - RPM: 2000 * Minimum distance between two spindles: 28mm * Speed ratio (main spindle to auxiliary spindle): Variable * Main spindle taper: MT2 * Number of spindles (in steel): 2 to 12 * Maximum PCD/CD: 150 Features: * Main body and cover construction in aluminium alloy casting for weight reduction * Hardened and ground gears give prolonged life and produce less noise * Special combined needle roller thrust bearings used in spindle module take care of radial and axial thrusts * Three piece construction of main spindle permits flexibility in all the three planes * Non-contact type sealing is provided for oil sump * Modular construction of auxiliary spindle * Drill length compensation is provided as per DIN 6327 * Main spindle taper is provided to suit specific requirements as per the taper of basic machine spindle * Auxiliary spindles are housed in steel spindle housing, which are in turn fixed in accurately jig-bored locations in aluminium housing