02 / DRILLING
High-speed gundrilling with external chip evacuation for φ6–φ30 mm holes and selectable drilling depths of 500, 1,000, 1,500, 2,000, or 2,500 mm.
The ZK2103 series uses single-lip deep-hole drilling with external chip evacuation. A stepless 600–3,500 r/min spindle, 1–500 mm/min tool feed, and coolant pressure up to 10 MPa support through-hole and blind-hole machining.
Request a technical proposalSYSTEM 01
The CNC automatic cycle coordinates spindle, feed, coolant, and rapid traverse. Stepless 1–500 mm/min tool feed and 2,000 mm/min rapid traverse balance productivity and hole accuracy.
CONTROL PANEL
The CNC system coordinates spindle, feed, coolant, and clamping in an automatic cycle. Individual, manual, and jog operations support setup; programmable parameters suit small batches and continuous production.
SYSTEM 02
Guideways and the guide frame provide a stable base for support, guidance, and feed, with a drilling depth-to-diameter ratio up to 100:1. Fixed-workpiece and rotating-workpiece clamping configurations serve different applications.
GUIDEWAYS
A three-sided enclosed bed with reinforcing ribs supports the T-slot table and feed slide. Linear rolling guideways and a precision ball screw provide smooth, accurate feed; a wide return channel carries coolant back.
GUIDE FRAME
The guide frame guides the drill, supports the drill tube, and clamps the workpiece. High-pressure coolant flows through the drill to the cutting zone; chips leave along its external V-groove into the chip chute and collection box. The drill support also limits vibration.
Guide frame, top view
SYSTEM 03
The drill spindle box and workpiece rotary box form the main drive units. A 5.5 kW drill spindle motor, stepless speed control, and coolant pressure up to 10 MPa support continuous deep-hole drilling.
DRILL SPINDLE BOX
A servo motor drives the tool spindle through a synchronous belt. Paired precision angular-contact ball bearings at the front and rear support accurate rotation during continuous gundrilling.
Workpiece rotary box
Workpiece rotary box detail
WORKPIECE ROTARY BOX
In the rotating-workpiece configuration, the workpiece is held by a chuck and center or between two centers. The workpiece and tool rotate while the tool feeds. A seal at the workpiece exit directs coolant and chips along the drill's external V-groove toward the chip collection system.
FEATURED MODEL
The ZK2103 series covers φ6–φ30 mm hole diameters and selectable drilling depths of 500, 1,000, 1,500, 2,000, or 2,500 mm. External chip evacuation, stepless feed, and coolant pressure up to 10 MPa support IT8–IT10 hole accuracy.
TECHNICAL PROPOSAL
Use the detail page to understand the machine structure, then share the workpiece material, bore diameter, depth, accuracy target, and cycle-time requirements for a formal proposal.
