ID Grinder
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Ad Number: 15990
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Year: | Make: Heald | Model: 72-A
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| Machine Type: | Condition: Good | Price: 7495.00
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Description:
Herald ID grinder # 72-A
std mfg specs below-please verify actual
machines:
Swing Over Table: 15 1/2 "
Maximum Diameter: 5 1/2"
Maximum Grinding Stroke: 10 1/4"
Table Speeds Unlimited Between: 0 to 32 FPM
Cross Feed Dial Graduation on Diameter of
Work: 001"
Main Motor Drive: 3 HP
STANDARD CATALOG SPECIFICATIONS
Swing diameter over table, maximum: 22"
Grinding stroke: 20 5/8"
WORKHEAD
Maximum depends upon wheel head selected.
Max. swivel of ext. bridge from centerline: 8
1/2 degrees
Max. swivel of work head, independent of
bridge: 16 degrees
Center of chuck spindle from floor: 50"
Diameter of work head spindle flange: 9 5/8"
Hole through work head spindle: 1 1/4"
SPEEDS & FEEDS
Table speeds unlimited between: 0 to 32 FPM
Work head speeds adjustable from DC drive:
152, 456 RPM
Cross feed hand wheel graduations on dia:
.001"
Each ratchet tooth w/coarse guards (std):
.0002"
Power feed adjustment: 1 to 4 teeth
MOTORS
Hydraulic pump motor: AC 2 HP 1200 RPM
Work head motor: DC 3/4 HP
Wheel head motor: AC 5 HP 3600 RPM
Capacity of oil reservoir: 24 gallons
EQUIPMENT & FEATURES
Cross slide work head.
Manual dresser.
Manual & power table.
Variable speed work head.
14 3/4" Face plate.
ID SPINDLES ALSO INCLUDED:
????? Red Head 49-18-V-100
6,000 rpm Red Head 45-4-B
15,500 rpm Red Head 45-1-B
27,500 rpm Red Head 183-1A
Large selection of grinding wheels and some
tool holders also included
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