Description

The HC-435 features a high rigidity, bridge-type monoblock structure with minimized distance between guide surface and spindle center. The high-rigidity bed with ideal rib distribution was designed by computer analysis with a guaranteed static positioning accuracy of ±0.000059″ and ±0.000012″ repeatability.

The HC-435 is capable of a wide range (3,000 – 36,000 RPM), using a grease-packed spindle and a long-life AC motor. High-speed direct hard milling is possible through dry or semi-dry oil-mist systems. The new HSK-E25 holder achieves six times higher clamping force than a regular BT shank while the Air Balance Cylinder comes standard, reducing the load for ball screw and servo motor.

The HC-435 features a Fanuc 31i-A5 Super High-Speed Processor and Al Contour Control II—A “NANO CNC System” with Intelligent Velocity Control, NANO Interpolation, NANO Smoothing and an expanded look ahead of 1,000 blocks.

Overview

  • High-rigidity, monoblock structure for static positioning accuracy and repeatability
  • High-speed direct hard milling is possible through dry or semi-dry oil-mist systems

Features

  • Super Hybrid Concept – Hard Milling or Graphite
  • High Rigidity Structure
  • Extended Speed Range – 3,000 through 36,000 RPM
  • High Rigidity Tool Holders
  • Z-axis Balance Cylinder
  • Fanuc 31i-A5 Super High-Speed Processor with AI Contour Control II and NANO Interpolation

Specifications

Machine Travels: X x Y x Z in (mm) 16.0 x 13.0 x 7.9
Spindle Speed 3,000 ~ 36,000 RPM
Spindle HP 5
Spindle Lubrication Grease Packed
Tool Changer Size 11 Position Standard
Positioning Accuracy/Repeatability: in (μm) ±0.000040/±0.000012 (±1.0/±0.3)
Table Work Area X x Y: in (mm) 23.6 x 13.0 (600 x 330)
Table to Spindle Nose Distance: in (mm) 7.0 ~ 14.9 (175 ~ 380)
Max. Workpiece Weight: lb (kg) 220 (100)
Coolant Tank Capacity: gal (L) None
Table Height from Floor: in (mm) 29.5 (750)
Actual Measured Circularity (2.0″ dia. @8 IPM): in (μm) 0.000039 (1.0)
Spindle Taper HSK-E25
Spindle Air Purge Standard
Air Blast through Spindle Standard
Oil Mist with Collector Optional
Linear Scales X, Y, Z – axes Heidenhain 0.000002mm Standard
Rapid Traverse Speed: in/min. (m/min.) 590 (1.5)
Cutting Speed (Normal Mode): in/min. (mm/min.) 0.04 – 394 (1 ~ 10,000)
Cutting Speed (GR Super PC Mode): in/min. (m/min.) 590 (1.5)
Dust Collection System Amano PiE-15 Standard
Machine Weight: lb (kg) 5500 (2500)
Machine Height: in (mm) 85.4 (2170)
Required Floor Space [Machine Unit]: in (mm) 51.2 x 73.5 (1300 x 1867)
Control Unit Fanuc 31i-A5 Super High-Speed Processor and AI Contour Control II
Power Requirements KVA 200 ~ 220V 12.5KVA
Air Supply 14.1 cu.ft./min @72 psi