OKAMOTO ACC-20-40SA1 – Year 2021
Automatic Surface Grinder
10 HP Spindle
CONTROL CNC (Touch Panel LCD 10″ Color Display)
Capacity
Table Working Surface: 20″x40″
Maximum Travel: 45.3″
Maximum Distance between Wheel & Table: 21.5″
Magnetic Chuck Size: 20″x40″
Table Load Capacity including Chuck: 1,540 lbs.
Motors
Grinding Wheel Spindle: Upgraded 10HP
Hydraulic Pump: 2HP
Vertical Feed (AC Servo): 0.5HP
Cross Feed (AC Servo): 1HP
Longitudinal Feed
Longitudinal Hydraulic Feed Rate: 1 to 82 ft./min.
Cross Feed
Manual Crossfeed per revolution: .0004″/.040″/.200″
Manual Crossfeed graduation of hand wheel: .00004″/.0004″/.002″
Automatic Crossfeed – intermittent: 0.02″ to 0.79″
Automatic Crossfeed – continuous: 0.004″ to 0.04″ / min.
Vertical Feed
Automatic Downfeed: 0.00005″ to 0.0015″ — Course, Fine .000004″~.001″
Manual Pulse Feed per revolution: 0.001″/0.01″/0.05″ — Course, Fine .0004″/.004″/.04″
Manual Pulse Feed Graduation of Hand wheel: 0.00001″/0.0001″/0.0005″ – Course, Fine .000004″/.00004″/.0004″
No. of Sparkout: 0 to 10
Rapid Feedrate: 23.6″/min.
Grinding Wheel
Grinding Wheel Size (ODxWxID): 12″x1.5″x5″
Speed: 1,800 rpm
EQUIPPED WITH:
Touch Panel LCD 10″ Color Display
Electromagnetic Chuck: 0.12″ Pole Division
Upgraded 10 HP Spindle (Original 5 HP Spindle Comes With Too)
Coolant System With Paper Filter
Magnetic Separator
Teach-Input Positioning
Automatic Dress with Programmable Dress Interval
Spindle Load Monitoring
Auto Retract
Automatic Overhead Wheel Dresser with Compensation
Shift Plunge Rough Grinding Mode
Rough/Fine Infeed Grinding
