OKAMOTO ACC-20-36-EX
Categories: CNC Machines, Grinding & Finishing Equipment, Metalwork
Description
GENERAL INFORMATION
• Manufacturer: Okamoto
• Model: ACC-2036EX (EX Series)
• Year: 2001
• Type: CNC Surface Grinder
• Control: Fanuc MDI/CNC (EX Series)
• Condition: Used
SPECIFICATIONS
• Grinding Capacity: 20″ x 36″ (508 x 914 mm)
• Max Height Under Wheel: 21.5″ (546 mm)
• Table Speed: 3–82 FPM (0.9–25 m/min)
• Longitudinal Travel (Manual): 41.3″ (1,049 mm)
• Crossfeed (Manual Max): 21.3″ (541 mm)
• Auto Crossfeed Increment: 0.02″–0.80″ (0.5–20 mm)
• Auto Continuous Crossfeed: 0.010–40 FPM (0.003–12.2 m/min)
• Auto Downfeed Increment: 0.00005″–0.0015″ (0.001–0.038 mm)
• Rapid Wheelhead Feed: 40 IPM (1,016 mm/min)
SPINDLE & WHEEL
• Spindle Motor: 5 HP (3.7 kW)
• Wheel Size: 12″ x 1.5″ x 5″ (305 x 38 x 127 mm)
• Wheel Speed: 1,800 RPM
• Surface Speed: 6,500 SFPM (33 m/s)
DIMENSIONS & WEIGHT
• Machine Dimensions (L x W x H):
130″ x 88″ x 81″ (3,302 x 2,235 x 2,057 mm)
• Weight: 10,580 lbs (4,799 kg)
• Power: 3 Phase, 208V, 60 Hz
FEATURES
✓ Fanuc EX Series CNC Control with 9″ CRT Display
✓ 2-Axis Programmable (Y & Z)
✓ Servo-Driven Ball Screws for high precision
✓ Fully Automatic Grinding Cycles (Rough, Fine, Plunge, Sparkout)
✓ Programmable Automatic Wheel Dresser with wear compensation
✓ Multi-surface grinding in a single setup
✓ Cycle interrupt for dressing with automatic return
EQUIPPED WITH
✓ 20″ x 36″ Electromagnetic Chuck (508 x 914 mm)
✓ Variable Hold Neutralizer & Demagnetizer
✓ Coolant System with Magnetic Separator
✓ Automatic Lubrication System
✓ Way Protection Design
APPLICATIONS
• High-precision surface grinding
• Tool & die manufacturing
• Mold making
• Production grinding operations












