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Ultrasonic Spindle Machining Center

VMC-500U/800U

  • Suitable for processing hard and brittle materials such as glass, ceramics, silicon carbide, etc.
  • Suitable for processing thin-walled workpieces
  • Tool wear is lower than conventional cutting
 
Description VMC-500U VMC-800U
Capacity
Table size 660 x 410 mm 910 x 510 mm
Travel ranges (X.Y.Z.) 510 / 410 / 510 mm 810 / 510 / 510 mm
Max. table load 200 kgs 200 kgs
Spindle nose to table surface 100~610 mm 100~610 mm
T-slot 14 x 125 x 3 mm 14 x 125 x 3 mm
Spindle
Tool shank & pull stud BT30 BT30
Spindle inner diameter Ø45 mm Ø45 mm
Spindle center to column 462 mm 462 mm
Spindle speed (Direct-drive) 24000 rpm 24000 rpm
Draw bar force 250 kgf 250 kgf
Main motor (con/30min) 3.7 / 5.5 kW 3.7 / 5.5 kW
Axis
Rapid feed rate (X.Y.Z.) 48 m/min 48 m/min
Feed rate (X.Y.Z.) 20000 m/min 20000 m/min
Mitsubishi power (X.Y.Z.) 1.5 / 1.5 / 2.0 kW 1.5 / 1.5 / 2.0 kW
Mitsubishi torque (X.Y.Z.) 4.8 / 4.8 / 6.4 Nm 4.8 / 4.8 / 6.4 Nm
ATC
ATC type ARM ARM
Tool selsction (Bi-direction) RANDOM RANDOM
Tool storage capacity (PCs) 20 20
Max. tool diamneter Ø75 mm Ø75 mm
Max. tool length 150 mm 150 mm
Max. tool weight 4 kgs 4 kgs
Others
Air requirement 6 kg/cm2 6 kg/cm2
Voltage 220 V 220 V
Power requioement 15 KVA 15 KVA
Coolant tank capacity 150 L 150 L
Machine weight 3400 kgs 3600 kgs
Machine height 2815 mm 2815 mm
Floor space 1700 x 2250 mm 2200 x 2380 mm

*The specifications are subject to change without prior notice.

VMC-500U / 800U Feature

  • Suitable for processing hard and brittle materials such as glass, ceramics, silicon carbide, etc.
  • Suitable for processing thin-walled workpieces
  • Tool wear is lower than conventional cutting

VMC-500U / 800U

High Stability Structural Design

All structural parts are manufactured from high quality.
Meehanite cast iron (FC30) and hardened to a hardness over HB190, then tempered to relieve internal stress.
Three axes are fitted with high precision P class linear ways with oversized blocks.
Powerful high performance AC servomotor drive enable 36 m/min of rapid traverse rate.

Ultrasonic Spindle

Equipped with an integrated ultrasonic spindle and non-contact (wireless) transmission, the power transmission efficiency is high, and the transmission efficiency is as high as 90%.
Tool speed 24,000rpm
Vibration frequency range 20~35kHz
Amplitude range 1~14μm (automatic sweep)
Tool handle accuracy within 5μm

Operation interface

User-friendly operation interface, large-size display, 10-nanometer tweening control, and high-speed optical communication.

Three-axis cover and filter system

Three-axis cover and filter system for special ultrasonic processing machine

Ultrasonic driver

Maximum power: 60W
Sweep range: 20~35/35~42kHz
Vibration control range: 30-100%
Vibration amplitude: 1~14μm
Automatic frequency sweep, frequency matching and frequency tracking


Dimensions



 
Model A B C D E F G
VMC-500U 1700 2015 2255 2250 2540 2815 215
VMC-800U 2200 2015 2255 2380 2540 2815 215

Standard Accessories

  • Air blast through spindle
  • Air blast for workpiece(nose)
  • 3 axes telescopic covers
  • Full splash guard
  • Working lamp
  • Operation status light
  • Cooling system
  • MPG handwheel
  • Air gun and water spray-gun
  • Heat exchanger
  • RS-232 Interface
  • Spindle oil cooler
  • Adjusting tools and box
  • Leveling bolts and pads
  • Centralized automatic lubrication system
  • Operation and programming manual

Options

  • The measuring system is applicable for measuring tool length, tool diameter, and amplitude. It is also available to use together with a driver for starting the tool amplitude feedback function.