174 HEALD GAP INTERNAL GRINDER

174 HEALD GAP INTERNAL GRINDER
S/N 49682

STANDARD SPECIFICATIONS

CAPACITIES
Swing inside standard chuck guard, diameter…………………….. 52
Maximum diameter on hole that can be ground…………………... 20
Maximum grinding stroke………………………………………… 13
Maximum length of hole that can be ground depends on the
nature of the work.Refer details toWorcester.
Gap adjustment (standard)………………………….. ……………11 1/2 to20
Center of spindle from motor……………………………………. 48 1/4
Work head cross slide travel……………………………………… 6 front,6rear
Diameter of work head spindle flange……………………………. 12
Hole through work head spindle………………………………….. 1 11/16

SPEEDS AND FEEDS
Table speed unlimited between…………………………………… 0-18 FPM
Work head speeds………………………………………………… 41-62-82-123 RPM
Cross feed dial graduation represents on diameter of work……….001
Power feed adjustment……………………………………………. 1 to 6 teeth
Each ratchet tooth with coarse gears(standard)…………………..0002
Each ratchet tooth with fine gears(optional)……………………..000138

DRIVE
Pump drive motor (60 cycle-AC)………………………… 2 HP 1200 RPM
Work head motor (60 cycle-AC)…………………………. 600-900-1200-1800 RPM
Wheel head motor (60 cycle-AC)………………………… 7 1/2 HP 3600 RPM
Coolant pump motor (60 cycle-AC)……………………… 1/2 HP 1800 RPM

GENERAL DATA
Capacity of oil reservoir…………………………………… 35 gal.
Capacity of coolant tank…………………………………… 125 gal
Length and width of base on floor…………………………. 115 x361/2
Floor space (total) without coolant tank…………………… 139 x82
Weight of machine (net)…………………………………… 16,690 lbs.
Weight if machine (boxed)………………. …………………19,700 lbs. 670 cuft.
Weight of machine (crated)………………………………… 19,175 lbs (8700 kg)
Weight of pump and tank (boxed)…………………………..400 lbs. 24 cu ft

EQUIPPED WITH
48” T-slotted face plate.
Plunge feed.
Face stop.
Manual power table.
Cross slide manual or plunge feed.
Single point dresser.
Stand alone electrical.

Specifications are deemed accurate, however, subject to verification or prior sale.