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Cylindrical Grinders (O.D. & I.D.)

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ID/OD :Swing over table: 12.59"
Ad Number: 15661
Year: 1994 Make: Okamoto Model: OGM 12-24U
Machine Type: Condition: Good Price: sold
Description:
1994 Okamoto OGM 12-24U ID/OD Cylindrical Grinder
Fanuc 21-GA Control
Controlled axes: X & Z
# of Simultaneously controlled axes: 1 Axes
Least input increment: X .00001 & Y .00001
Interpolation: Positioning
Max programmable dimensions: 8 digits

Capacity
Swing over table: 12.59”
Distance between centers: 23.62” Max dia. To ground: 11.81”
Max weight between centers: 330 lbs (center work)
Grinding Wheel
Size: 14” x 1.5” x 5” (O.D. X Width X I.D.)
Speed: 1767/1996 rpm (belt pully)
Max peripheral speed: 98.42 (ft/sec)

Wheel Head
X Axis Travel: 11.81”
Swivel angle: 30 + or –
Least travel increment: .00001”
Continuous feed rate: .00001 ~ 157.48 (in/Min)
Rapid feed rate: 157.48 (in/Min)

Table
Z Axis travel: 29.52”
Swivel angle 3 ~ 10
Least travel increment: .00001
Continuous feed rate: .00001 ~ 157.48 (in/min)
Rapid feed rate: 393.70 (in/min)

Work Head
Spindle type: for dead-live center combined use
Center taper: Mt no. 4
Spindle through hole dia.: .68”
Spindle speed: 10 ~ 500 RPM
Swivel angle: 30~90 Deg.

Tail stock
Spindle stroke: 1.18”
Center taper: MT no. 4
std mfg specs below--verify actual machine

Capacity:
Swing over table: 12.59"
Distance between centers: 23.62"
Max dia. to ground: 11.81"
Max weight between centers: 330 lbs (center work)

Grinding Wheel:
Size: 14" x 1.5" x 5" (O.D. X WIDTH X I.D.)
Speed: 1767/1996 rpm (belt pully)
Max peripheral speed: 98.42 (ft/sec)

Wheel Head:
X-Axis travel: 11.81"
Swivel angle: 30 + or -
Least travel increment: .0001"
Continuous feed rate: .0001 ~ 157.48 (in/Min)
Rapid feed rate: 157.48 (in/Min)

Table:
Z Axis travel: 29.52"
Swivel angle: 3 ~- 10
Least travel increment: .00001
Continuous feed rate: .00001 ~ 393.70 (in/min)
Rapid feed rate: 393.70 (in/min)

Work Head:
Spindle type: for dead-live center combined use
Center taper: Mt no. 4
Spindle through hole dia.: .68"
Spindle speed: 10 ~ 500 RPM
Swivel angle: 30~90 Deg.

Tail stock:
Spindle stroke: 1.18"
Center taper: MT no. 4

Motors: (HP)
Wrinding wheel spindle: 7.3
Workhead spindle: 1.0 ac servo motor
Table feed: 1.2 ac servo motor
wheelhead feed: 1.2 ac servo motor
Lubrication pump: .004
Coolant pump: .33
Magnetic seperator .03

Tank Cap:
Lubrication oil: .79 gal
Collant tank: 31.70 In"

Machine Space: 136.22" x 73.22" x 65.98" (W x Depth x H)
Weight: 7,714 lbs

Control: Fanuc 21-GA
# of controlled axes: X & Z
# of Simultaneously controlled axes: 1 Axes
Least input increment: X .00001 & Y .00001
Interpolation: Positioning
Max programmable dimensions: 8 digits.

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