OKAMOTO ACC1224DXB – 2007

OKAMOTO ACC 1224DXB Grinders, Surface, Recip.

Incremental Downfeed: yes
Table Size: 12 x 24
Table Specs.: See Below
Table Installation area: 23.8″ x 11.8″
Table Maximum Travel: 29.5″ x 13.4″
Table top surface to wheel bottom (12″ wheel dia.): 1.9″ -13.7″
Size of standard chuck to install: 23.6″ x 11.8″ x 3.1″
Max. weight of work piece (including chuck): 924 Lbs.
Width of T-Grooves: 0.7″ x 3″
Longitudinal feed speed (ave): 11.8″ – 984.3 IPM
Feed per rotation of longitudinal feed handle: 1.9″
Saddle Specs.: See Below
Manual feed – Feed per handle rotation ( x1/ x10/ x50): 0.01/0.1/0.5″
Manual feed – Feed per dial scale division – (x1/x10/x50): 0.0001/0.0001/0.005″
Automatic feed – Intermittent Feed: 0.02 – 0.79″
Automatic Feed – Continuous: 0 – 39.4 IPM
Grinding Wheel Head Specs: See Below
Automatic Infeed (Traverse and Plunge Cut) – 1: Rough Grinding – 0.00005 – 0.0015″ (12 Levels)
Automatic Infeed (Traverse and Plunge Cut) – 2: Fine Grinding – 0.00005 – 0.0005″ (11 Levels)
Grinding Wheel Head – Manual Feed – 1: Feed per hand rotation (x0.1/x1/x5) – 0.0001/0.01/0.05″
Grinding Wheel Head – Manual Feed – 2: Feed per dial scale division (x0.1/x1/x5) -0.00001/0.0001/0.0005″
Spark-Outs (Times): 0 – 5
Vertical rapid feed speed: 23.6 IPM
Grinding Wheel Size: 12′ x 1.5″ x 5.0″
Grinding Wheel Speed RPM: 1800 RPM
Motors – See Below: See Below
Grinding Wheel Spindle Motor: AC 4.8 HP
Motors for vertical feed/infeed: 0.5 HP (AC Servomotor)
Motors for Cross Feed: 1 HP (AC Servomotor)
Voltage / Power requirement: 3-Phase, 200V +/- 10%
Machine Weight: 6380 Lbs. (approx.)
Dimensions at Installation: 111.3″ x 78.2″ x 72.6″

Okamoto Console Control with Digital Display
E-Stop
Grind-X Hand Wheel
Spark-Out
Over the Wheel Dresser (Pnuematic) – Fine Controls Handwheel
Kanetic Model KESL-3060 Electro-Magnetic Fine Line Chuck – 12 x 24
Servo Motor Feeds – on Z & Y Axes
Heidenhain Digital Control for Axes
Heidenhain Scales on Z & Y Axes
Coolant System
Dayton DC Speed Control
Motor and Controls