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GRINDERS, INTERNAL (Also See CNC & Machinery & Equipment - Grinders, Internal)

Heald #70-A, internal grinder, Red Head (2) internal spindle, 10" 4-jaw chuck, #14655

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Heald #70-A, internal grinder, Red Head (2) internal spindle, 10" 4-jaw chuck, #14655
Heald 70-A Internal Grinder
Red Head (2) Internal Spindle

Serial 12101

Stock# 14655






Specification
Description

Swing over table w/o chuck guard
19"

Swing over table w/ chuck gurad
15-1/2"

Max. dia. hole possible to grind
5"

Max. depth of hole to grind
10"

Max. length of stroke
18"

Length and width of table
66" x 12"

Actual tee slot working surface
21" x 9"

Headstock swivels
60 deg.

Taper of headstock in inches/ft.
4"

Size of 4-jaw chuck
10"

Hole thru workhead spindle
1-1/4"

Center of spindle to floor
47-1/2"

No. of workhead speeds
145,217,290,435

Range of speeds thru 4- speed motor and Drum controller
0-32'/min.

Power feed to table
4" adj.

Hand adjustable crosslide
12,500 RPM

Red head internal spindle
3/60/440V

Workhead motor 4-speed
1-1/2 HP 3/60/440V

Internal spindle Motor
5 HP 3/60/440V

Table feed motor
1 HP 3/60/440V

Wheel dresser attachment

Electric controls


Height
6'

Width
40"

Length
7' 6"

Approximate weight
6,800#


ALL SPECIFICATIONS ARE APPROXIMATE AND NOT BINDING.





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