China Gang Drilling Machine Machine with CE Standard

Product Name: Gang Drilling Machine D25x4
Performance:
· Universal Box-Column type Gang Drilling Machine;
· Suitable for reaming, spot facing, counter boring and tapping operation etc;
· The automatic reversing function and inching feed make it very convenient for machining blind holes and hole depth setting;
· High efficiency, high accuracy, low noise, centralized operation;
· Full speed range and novel appearance and easy maintenance;
· Features low overall height and less area occupied high rigidity and suitable for medium and
small workpieces in batch production and in production line.

Standard Accessories:

·· Three claws drill chuck
·· Return tool wedge
·· Return tool spanner
·· Short Morse change sleeve
·· Short Morse change sleeve
·· Connecting rod for drill chuck
·· Hexagonal nut
NOTE: We could design all kinds of different drilling diameter, different tactic drilling machines for requirements of customer.
Main Technical data:

SpecificationunitD25 X4Max. drilling Diamm25Max. feed resistance N9000Max.permissible spindle torqueN.m160Number of spindle 4Power of motorkw4x2.2Distance between spindle center line to guidewaymm720 (280)Spindle travelmm200Spindle taper holeNo3Spindle box travel(manual)mm400Spindle speeds(steps)r/min50/80/125/200/315/500/800/1250/2000(9 steps)Feed rates(steps)mm/min0.056/0.112/0.16/0.224/0.315/0.45/0.63/0.90/1.8(9 steps)Distance between ground to worktablemm700Distance between two spindle
720Worktable sizemm2660x440Distance between spindle nose to worktable surfacemm100-700Power of coolant motorkw0.12Coolant flowL/Min50Overall dimensions (L x W x H)mm2840x1210x2506Machine net/gross weight kg4000/4500