HEALD #271 49222

271 HEALD SIZEMATIC BORE FACE INTERNAL GRINDER
PRIVATE Remanufactured 2005

S/N 49222

STANDARD CATALOG SPECIFICATIONS
Swing over table diameter(straight work).............. 22
Swing inside standard guard............................14
Maximum length of hole................................. 5
Maximum diameter of hole............................... 5 1/2
Minimum diameter of hole............................... 1/8
Maximum included angle (size‑maticonly)............... 60 degrees
Center of chuck spindle from floor..................... 43 1/2
Diameter of work head spindle flange................... 9 5/8
Table travel........................................... 16
Capacity of oil tank................................... 15 gallons
Capacity of coolant tank............................... 55 gallons

SPEEDS FEEDS
Table speed, rapid traverse............................ 35 FPM
Table Speed, grinding.................................. 0‑20 FPM
Work head speeds..........................400, 266, 200, 133 RPM
One turn of cross feed handwheel......... .060 on dia.
Wheel wear compensation on diameter.................... 0 to .004
Maximum power cross feed.................. .042 on dia.

DRIVE
Work head motor, standard voltages, 60 Cycles a‑c, infinite variable speed.
Oil pump motor............................ 2 HP, 1800 RPM
Wheel head motor.......................... 5 HP, 3600 RPM
Coolant pump motor........................ 1/2 HP, 1800 RPM
GENERAL DATA
Floor space with or without coolant tank............... 93 x 85
Weight of machine, net, approximate.................... 7,400 lbs.
Gross weight, crated, approximate......................8,400 lbs.
Gross weight, boxed, approximate....................... 9,400 lbs.

EQUIPMENT FEATURES
Red Head spindle.
Slide bar facing motorized spindle.
Coolant pump tank.
Single point diamond dresser.
Spark‑out timers.
Facing dresser mounted on guard.
440 Volts, 3 Phase, 60 Cycle.

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

All exchange units/returns must be shipped within 30 days. All exchange units/returns must be shipped using DDP terms - Grinders Clearing House, Inc. dba GCH Machinery, is not responsible for any customs formalities or shipping costs.

If Grinders Clearing House, Inc. dba GCH Machinery does not receive exchange/core unit back within 30 days, GCH will invoice FULL replacement cost (OUTRIGHT Cost) to customer.