HC-658 II

Ideal for high-speed milling, drilling and tapping applications, the HC-658 II's high-rigidity, bridge-type monoblock structure allows high-speed, high-precision machining, while the minimized distance between guide surface and spindle center provides greater stability.

The high-rigidity bed with ideal rib distribution guarantees a static positioning accuracy of ±0.000060" and ±0.000020" repeatability. The HC-658 II is capable of a wide range (200 - 32,000 RPM) using a grease-packed spindle and a long-life AC motor. High-speed direct hard milling is possible via dry or semi-dry oil-mist systems.

New HSK-E40 holder achieves six times higher clamping force than a regular BT shank while Dual Balance Cylinders reduce load for the ball screw and servo motor. The HC-658 II features a Fanuc 31i-B5 Super High-Speed Processor and Al Contour Control II – A "NANO CNC System" with Intelligent Velocity Control, NANO Interpolation and NANO Smoothing. 

HC-658 II

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  • Specifications
  • Overview/Features
  • Floorplan / Layout
  • Request more information
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
HC-658 II - Floorplan / Layout


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Graphite and Hard MillingMold and Die