PRG-8DXNC

Okamoto Machine Tool Works Ltd. Japan has been the leading manufacturer of high value grinding machines and associated equipment since 1926.

Today Okamoto produce verh high accurate surface grinders, cyclindirical grinders , internal grinders andv rotary tavle grinding machines.

 

Technical Specifications

ROCK
Diameter x width x hole diameter 355 x 50 x 127
Stone Age 1500
Environmental speed 30
CAPACİTY
Electromagnetic table diameter 800
Table 355mm diameter stone distance 250
Max. 900
Max. 250
Machine Length x depth 1735 x 3315
Machine Height 2588
Machine weight 3500
ENGİNE
Stone shaft 7,5
Turntable 2.2 / 3.7
ELECTRİCİTY
Voltage / frequency 400/50
CONTROL SYSTEM
CNC FANUC 21 iTB
Keyboard Mono LCD with soft keys and Fanuc Keypad
TURNTABLE
Table speed 20-150 / 15-130
Rotary table pivot angle +/- 1°
STONE BODY (PROGRESSİON, AXİS DİAMETER)
Engine AC servomotor
Max. 450 / 550
Automatic movement speed 0 – 2000
Max. 2000 (0 – 150 %)
Idle progression 4000
Progress with hand song 0.01, 0.1, 1
Hand song value 0.0001, 0.001, 0.01
Cutting feedrate (16 steps) 0 – 2000
Idle fast advance 4000
STONE BODY (PROGRESSİON, Y AXİS)
Engine AC servomotor
Maks.hareket 310
Automatic movement speed 0 – 2000
Max. 2000 (0-150 %)
Idle fast advance 4000
Progress with hand song 0.01, 0.1, 1
Hand song value 0.0001, 0.001, 0.01
Cutting feedrate (16 steps) 0 – 2000
Idle fast advance 4000

Specifications

Standard accessories
 Sample grinding wheel Ø 355 x 38 x Ø 127mm 
 Wheel adaptor for sample wheel
 CONVERSATION software for Grinding cycle
 Rapid feed device for vertical movement
 Manual Pulse Generator(x0.1/x1/x10 per graduation)
 Electro-Permanent Magnetic chuck Ø 600mm or Ø 800mm
 Variable holding power demagnetizing magnetic chuck controller
 Tall table splash cover with interlocked sliding door
 Spark-out device (0-5 times)
 Grinding mode change (Plunge-1,plunge-2,Traverse)
 Automatic downfeed change-over system (Rough/Fine)
 Inching function at automatic cycle
 Vertical & Cross axis positioning display
 Coolant nozzle & hose
 Automatic lubrication system at machine running
 Table cleaning wiper
 Table mounted type wheel dresser (1-direction type)
 CNC controller by FANUC 21 ITB (2-axes, 2-axes simultaneous)
 Working light (LED)
 Balancing arbour for BW-360 
 Levelling bolt & Plate for machine
 Necessary tools with a steel box
 Operation manual & test report

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