U series

U5 / U8

U5/U8

Ultrasonic spindle serie

Highly rigid structural design, equipped with ultrasonic spindle, creates perfect fast cutting quality.

  • Excellent for machining brittle, extra hard, and tough materials
  • Applicable for precision machining of conductive metallic materials and non-conductive, non-metallic brittle materials, such as glass, ceramics, semiconductors, etc
  • Upgrade defect-free rate and throughput
  • Improve machining surface finish and reduce need for polishing process
  • Help to reduce cutting stress while extending tool service life
  • Rigid, Stable, Accurate
  • Specifications
  • Accessories
  • Application
U5 / U8
HIGHLY RIGID STRUCTURE
EQUIPPED WITH AN ULTRASONIC SPINALE TO
CREATE PERFECT QUALITY IN HIGH SPEED MACHIRLIJNG.
  • All structural parts are manufactured from high quality Meehanite cast iron (FC30) and hardened to a hardness over HB 190, then tempered to relieve internal stress
  • Three axes are fitted with high precision P class linear ways with oversized blocks
  • Width of linear way: 30mm
  • Back mount chip exhaust system for saving space
  • Class C3 high precision ballscrews on three axes
  • Ballscrew diameter: 32mm
  • Powerful high performance AC servomotor drive enable 36 m/min of rapid traverse rate. Smooth movement combined with powerful drive to assure fine finishes on machined surfaces
ULTRASONIC MACHINES EQUIPPED WITH ADVANCED ULTRASONIC SPINDLES ARE THE BEST CHOICE FOR PROCESSING HARD AND BRITTLE MATERIALS AND DIFFICULT-TO-CUT MATERIALS.
  • Non-contact electricity transfer. electric energy transfer efficiency can reach 93%
  • 24,000 RPM high speed spindle
  • Outstanding spindle rigidity
  • Providing total solutions in ultrasonic machining
  • Dynamic balance grade: G0.4
  • With the use of amplitude measuring device (optional), controller and driver execute tool amplitude feedback system, thus acheving automated machining
ULTRASONIC SPINDLE MODULE
HIGH FREQUENCY VIBRATION, HIGH PRECISION.
OUTSTANDING FEATURES:
  • Non-contact (wireless) electricity transfer. High efficiency electric energy transfer
  • Range of axial too丨vibration frequency: 20-35 KHz
  • Range of amplitude: 1-14 µm (automatic frequency sweep)
  • Tool accuracy can reach to within 5 µm
USER-FRIENDLY HUMAN-MACHINE INTERFACE
  • Mitsubishi CNC M80 controller
  • 1 0.4" color LCD
  • High speed program server and Ethernet
  • 10 nanometer interpolation control
  • All servo/ spindle drivers employ optical fiber communication
  • The resolution of servo detector can be upgraded by four times
  • High quality operation keyboard
ULTRASONIC DRIVER
  • Max. Power: 60W
  • Range of frequency sweep: 20 KHz-35 KHz
  • 35 KHz-42 KHz
  • Max. input voltage: 220 VAC/24 VDC
  • Max. output voltage: 200 VAC
  • Amplitude control range: 30-1 00%
  • Protection: Over-voltage and over-current protection
  • POWER SWITCH
  • Communicate with various brands of controller through 1/0 Vibration amplitude 1-14 µm
  • Frequency: 20 KHz-35 KHz
  • Automatic frequency sweeping, pairing, and tracing
MODEL U5 U8
TABLE
Table Size 660 x 410 910 x 510
Travel Ranges (X/Y/Z mm) 510 / 410 / 510 510 / 510 / 510
Max. Table Load (kgs) 300 300
Spindle Nose to Table Surfac (mm) 150~660 150~660
T Slot Size 14 x 125 x 3 14 x 125 x 4
SPINDLE
Tool Shank & Pull Stud BT30 BT30
Spindle Inner Diameter (mm) Direct drive = Ø45 Direct drive = Ø45
Spindle center to Column (mm) 462 562
Spindle Max Speed (rpm) Direct Drive 24000 24000
Clamping Force (kgf)) 250 250
Spindle Power (con/30min kW) 3.7 / 5.5 3.7 / 5.5
AXIS SERVO MOTOR
Rapid Feed Rate (X/Y/Z m/min) 48 48
Cutting Speed (X/Y/Z/ mm/min) 20000 20000
X/Y/Z Axes Power (kW) 1.5 / 1.5 / 2.0 1.5 / 1.5 / 2.0
X/Y/Z Axes Torque (Nm) 4.8 / 4.8 / 6.4 4.8 / 4.8 / 6.4
AUTO TOOL CHANGER
Cam Type ARM ARM
Tool Selection (Bi-Direction) RANDOM RANDOM
Tool Storage Capacity (PCs) 20 20
Max. Tool Diameter (mm) Ø 75 Ø 75
Max. Tool Length (mm) 150 150
Max. Tool Weight (kgs) 4 4
MISCELLANEOUS
Air Requirement (Kg/cm2) 6 6
Voltage (v) 220 220
Power Requirement (KVA) 15 15
Coolant Tank Capacity (L) 150 150
Machine Weight (kgs) 3400 3600
Machine Height (mm) 2815 2815
Floor Space (L x W mm) 1700 x 2250 2200 x 2380

All Specifications And Designs Are Subject To Change Without Notice.

STANDARD ACCESSORIES
  • Air blast through spindle
  • Air blast for workpiece (nose)
  • Coolant flushing system
  • 3 axes covers
  • Full splash guard
  • Centralized automatic lubrication system
  • Working lamp
  • Operation status light
  • Cooling system
  • Air gun and water spray-gun
  • MPG handwheel
  • Heat exchanger
  • Rigid tapping
  • Spindle oil cooler
  • Adjusting tools and box
  • Leveling bolts and pads
  • Operation and programming manual
Ultrasonic Machining Applications
  • Ultrasonic machining is suitable for various materials, including hard, brittle, and hard-to-cut materials, conductive and non-conductive materials
  • For example: Glass, ceramic, (aluminum oxide, silicon nitride) quartz, silicon, graphite, jewel, hard alloy, stain丨ess steel, silicon carbide and carbon fiber board, etc
Zirconia Machining
Mohs' hardness 8.5
  • Takes 38 min 12 sec to process a raw
    block (132.5g) to a finished goods (44g)
  • Removal rate : 2.329g/min (Total:88.Sg)
  • Ra: 0.087 um / Rz: 0.534um
Aluminum Nitride Machining
Mohs' hardness 7
  • Takes 2 min 2 sec to drill a 1 mm depth hole
Jewel Machining
Mohs' hardness 9
  • 98 min from raw blank to finishing goods.
Monocrystalline Silicon Machining
Mohs' hardness 7
  • Planar milling to 0.05 mm depth with 02, grain size 200 tool
  • Milling square groove to 0.05 mm depth with 02, grain size 200 tool Drill a 00.45, 10mm depth, 1 min 15 sec
Tungsten Copper Composite Machining
Hardness 250 - 350
  • From a blank to a circle, 11 min 4 sec
  • lanar milling, 1 min 42 sec Takes 37 min 8 sec for帥
Silicon Carbide Machining
Mohs' hardness 9.5
  • Drill a 042, 5.9 mm depth hole, 40 sec
APPLICABLE INDUSTRIES
Dental Industry
Medical Industry
3C Industry
Hardware Industry
Green Industry
Aerospace Industry