TK7220 Precision Boring Machine

  1. Mold & Die Manufacturing Industry: Precision boring of mold cores, die cavities, and guide pin holes for injection molds and stamping dies, ensuring high dimensional accuracy and surface finish of key holes.
  2. Hydraulic & Pneumatic Component Processing: Machining cylinder bores, valve body holes, and piston holes for hydraulic cylinders, pneumatic valves, and pumps, meeting the strict coaxiality and roundness requirements of hydraulic systems.
  3. Precision Machinery Production: Boring of bearing holes, gearbox housing holes, and connecting holes for precision machine tools, measuring instruments, and aerospace accessory components.
  4. Automotive Engine Parts Manufacturing: Processing cylinder block holes, crankshaft bearing holes, and camshaft holes for small and medium-sized engines, adapting to small-to-medium batch production with stable precision.

4,899.00$

ParameterSpecification
Maximum Boring Diameter200mm
Maximum Machining Height600mm
Worktable Size (Length×Width)800mm×500mm
Worktable Load Capacity800kg
Spindle Speed Range50-2000rpm (stepless variable frequency)
Spindle TaperBT40 / Morse No.4 (MT4)
Feed Rate Range (X/Y/Z-axis)5-5000mm/min
Positioning Accuracy (X/Y/Z-axis)≤0.01mm
Repeatability Accuracy (X/Y/Z-axis)≤0.005mm
Main Motor Power7.5kW

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