• ZKB2102 Type of the products:ZKB2102
    ZKB2102 is CNC Deephole drilling machine suited for drilling 3-D or 2-D hole system. It is adopting chip moved outer, with high efficiency, high accuracy , drill small-holes by "gun-drilling "method. It can instead of drilling,counting,reaming by one drilling process obtain sourcing accuracy. Bord accuracy is IT7-IT10, roughness Ra3.2-0.04µm, linearity<=0.05mm in 100mm length. It is used widely in plastic and rubber industry, hydraulic mechanism, automobile and tractor, generator and aviation industry for machining deephole porforation; such as cooling hole, elecheating hole, valve distributor, pump steering sharft, spindleheat-exchanger, plate, etc.

Introduction
Parameters
ZKB2102 is CNC Deephole drilling machine suited for drilling 3-D or 2-D hole system. It is adopting chip moved outer, with high efficiency, high accuracy , drill small-holes by "gun-drilling "method. It can instead of drilling,counting,reaming by one drilling process obtain sourcing accuracy. Bord accuracy is IT7-IT10, roughness Ra3.2-0.04µm, linearity<=0.05mm in 100mm length. It is used widely in plastic and rubber industry, hydraulic mechanism, automobile and tractor, generator for machining deephole porforation; such as cooling hole, elecheating hole, valve distributor, pump steering sharft, spindleheat-exchanger, plate, etc.
SPECIFICATION TECHNICAL DATA
Dia.range of drilling hole 4-20mm
Max.depth of drilling hole 1000mm
Max.vertical travel of elevate tabel 300mm
Max.cross travel of table 800mm
Dimension of table 1100×1100mm
Max.weight of workpiexe machined 1t
Range of spindle speeds(stepess) 800-7000r/min
Range of speeds(stepess) 10-500mm/min
Pressure range of cutting coolant 1-10Mpa
Flow range of cutting coolant 6-100L/min
Feed motor power 1.6kW
Drill-bar box motor power 4kW
General power 28kW
CNC SYSTEM FANUC OI MC
Machine overall dimensions 4380×2885×2065mm
Packing dimension of main machine 4130×1880×2600mm
Packing dimension of cooling set 2700×1920×1755mm
Packing dimension of cabinet 1100×820×2200mm
Gross weight 7t
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