Heald 25-A Horizontal Spindle Rotary Surface Grinder

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Heald 25A Horizontal Spindle Rotary Surface Grinder

SPECIFICATIONS:
Chuck Size: 24 7/8″
Chuck Speeds: 25,37,49,74 RPM
Swing Inside of Guard: 26 3/4″
Wheel Size: 14″ Min – 18″ Max x 2″ x 8″ Bore
Wheel Speed: 1285 RPM
Distance from Top of Chuck to Wheel Center: Max 13 1/4″ / Min 7″
Max Angle: Convex 15 deg / Concave 5 deg
Wheel Motor: 10 HP

Machine Dimensions: 84 1/2″ x 65″
Machine Weight: 8580 LBS.

Okamoto 12″ x 24″ Horizontal Reciprocating Surface Grinder

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Okamoto Horizontal Reciprocating Surface Grinder
Model PSG-63UA
Serial Number: 7646

Specifications
Table Size: 12″ x 24″
Longitudinal Table Travel: 30″
Cross Saddle Travel: 14″
Spindle To Table: 13.7″
Table Speeds: 1- 82 FPM
Cross Saddle Feeds (Intermittent): 0.02″- 0.0015″
Automatic Spindle Downfeed Rate (Incremental): 0.001″- 0.0015″
Grinding Wheel Size: 12″ x 1 1/2″ x 5″
Dimensions (L x W x H): 90″ x 70″ x 75″
Weight: 5,000 Lbs.
220V / 3 / 60

Equipped with
12″ x 24″ Electro Magnetic Chuck
Variable Chuck Control
Auto Lube System
Coolant System
Splash Guard
Horsepower: 5

Heald 261 Horizontal Spindle Rotary Surface Grinder

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Heald 261 Horizontal Spindle Rotary Surface Grinder

Serial Number: 47718

Specifications:
Table Magnetic Size: 17″
Swing Inside Pan: 18 1/2″
Wheel Size: 14″ x 1″ x 5″
Spindle Drive: 15 HP
Distance Top of Chuck To Center Of Grinding Wheel: 17 1/2″
Max & 4 1/2″ Min
Table Travel: 12″
Grinding Stroke: 8″
Max Angle Convex: 17 deg & Max Angle Concave: 10 deg
Chuck Speed: 50 to 225 RPM
Wheel Speed: 1680 RPM
Table Speed Grinding: 0 to 35 FPM
Table Speed Runout: 0 to 20 FPM
Power Feed Adjustment: .0001 to .0006 By .0001
Lubrication System
Coolant Tank & Pump w/ Paper Filtration

2 Axis DRO

460/60/3 Electrics

Mattison 20″ x 72″ Horizontal Spindle Reciprocating Surface Grinder

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Mattison 24″ x 72″ Horizontal Spindle Reciprocating Surface Grinder
Serial Number: 20890

Specifications:
20″ x 72″ Capacity
(2) 20″ x 36″ Magnetic Chucks w/ Control
Max Height Under Wheel: 30″
Automatic Cross Travel: 0″ – 6″
Incremental Downfeed: .001″ – .400″
Grinder Wheel Diameter: 20 x 6″
Power Elevation
Spindle Motor: 30HP
Free Standing Hydraulic Unit
Dresser

Neutrofier II Chuck Control – Variable Pull
Table Ways in Great Shape
Coolant Tank & Pump w/ Paper Filter

Machine Dimensions:
14′ 8″ x 7′ 2″ x 9′ 2″ H
43,000 Approx Weight

• Free Standing DeMag Unit Available – 4′ Wide x 2′ Height on 10′ Rail System