HC-658 II

Designed for high-speed milling, drilling and tapping applications, the hybrid HC-658 II features a high-rigidity, bridge-type monoblock structure for a guaranteed static positioning accuracy of ±0.000060" and ±0.000020" repeatability. With a speed range of 200 through 32,000 RPM, high-speed direct hard milling is possible through dry or semi-dry oil-mist systems. The new HSK-E25 tool holder improves clamping force by up to six times while the Z-axis Balance Cylinder reduces the load for ball screw and servo motor. Operation is easy with the Fanuc 31i-B5 Super High-Speed Processor with AI Contour Control II and NANO Interpolation.

specifications

Machine Travels: X x Y x Z in (mm) 23.6 x 19.6 x 15.7 (600 x 500 x 400)
Spindle Speed 200 ~ 32,000 RPM
Spindle HP 8.4
Spindle Lubrication Grease Packed
Tool Changer Size 30 Position Standard
Positioning Accuracy/Repeatability: in (μm) ±0.000060/±0.000020 (±1.5/±0.5)
Table Work Area X x Y: in (mm) 30.0 x 20.0 (760 x 500)
Table to Spindle Nose Distance: in (mm) 7.8 ~ 23.6 (200 ~ 600)
Max. Workpiece Weight: lb (kg) 440 (200)
Coolant Tank Capacity: gal (L) None
Table Height from Floor: in (mm) 31.5 (800)
Actual Measured Circularity (2.0" dia. @8 IPM): in (μm) 0.000078 (2.0)
Spindle Taper HSK-E40
Spindle Air Purge Standard
Air Blast through Spindle Standard
Oil Mist with Collector Optional
Linear Scales X, Y, Z - axes Heidenhain 0.00001mm Standard
Rapid Traverse Speed: in/min. (m/min.) 787 (20)
Cutting Speed (Normal Mode): in/min. (mm/min.) 0.01 - 315 (0.25 ~ 8000)
Cutting Speed (GR Super PC Mode): in/min. (m/min.) 787 (20)
Dust Collection System Amano PiE-30 Standard
Machine Weight: lb (kg) 12,100 (5490)
Machine Height: in (mm) 113 (2870)
Required Floor Space [Machine Unit]: in (mm) 118 x 118 (3000 x 3000)
Control Unit Fanuc 31i-A5 Super High-Speed Processor and Al Contour Control II
Power Requirements KVA 200 ~ 220V 22KVA
Air Supply 21 cu.ft./min @ 72 psi

Overview

  • Ideal machine for high-speed milling, drilling and tapping
  • Greater stability, position accuracy and repeatability
  • High-speed direct hard milling is possible via dry or semi-dry oil-mist systems

Features

  • Super Hybrid Concept - Hard Milling or Graphite
  • Highly Rigid Structure
  • Extended Speed Range - 200 through 32,000 RPM
  • High Rigidity Tool Holders
  • Z-axis Balance Cylinder
  • Fanuc 31i-B5 with Super High-Speed Processor and Al Contour Control II

Plan / layout

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