171 HEALD SIZEMATIC INTERNAL GRINDER

171 HEALD SIZEMATIC INTERNAL GRINDER

S/N 171-S-G2186Year:1960

STANDARD SPECIFICATIONS

CAPACITIES
Maximum swing, straight work, on center line dia... 349 mm
Maximum swing over table........................... 298 mm
Swing inside standard guard dia meter...............203 mm
Maximum length of hole............................. 76 mm
Maximum diameter of hole........................... 51 mm
Minimum diameter of hole........................... 3 mm
Maximum included angle (Sizematic only)............ 60 degrees
Center of chuck spindle from floor................. 1118 mm
Diameter of work head spindle flange............... 152 mm
Table travel.......................................305 mm

SPEEDS FEEDS
Table speed -rapid traverse......................35 FPM
Table speeds for grinding unlimited between....... 0-20 FPM
Work head speed -two steps heave................. 960 or 1360 FPM
One turn of cross feed hand wheel................. 1.5 mm on dia.
Maximum power cross feed..........................1 mm on dia.
Wheel wear compensation on diameter............... 0 - .1 mm

DRIVE
Work head motor -
Std. Voltages..................60 cycle a-c 1 HP - 1800 RPM
Oil pump motor.................60 cycle a-c 1-1/2 HP - 1800 RPM
Wheel head motor...............60 cycle a-c 5 HP - 3600 RPM
Coolant pump motor.............60 cycle a-c 1/4 HP - 1800 RPM

GENERAL DATA
Capacity of oil tank............................... 10 gallons
Capacity of cool ant tank........................... 55 gallons
Net weight of machine(approx.).................... 5,400 lbs.

EQUIPMENT FEATURES
All trip dogs.
Sizematic feed box.

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.