OKAMOTO 2040 SA1 Automatic Surface Grinder With 10HP Spindle

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