HEALD 261 - 16 47534

261 PRIVATE HEALD HORIZONTAL SPINDLE, VERTICAL COLUMN‑TYPEtc� \l 1 HEALD MODEL 261 HORIZONTALSPINDLE, VERTICAL COLUMN‑TYPE
ROTARY SURFACEGRINDER

S/N 47534 Year: 1977

STANDARD CATALOGSPECIFICATIONS

CAPACITIES
Chuck face diameter.................................����….��� 18.5
Chuck magnetic diameter...............................����….�.. 17fork pattern
Swing inside of coolant pan, maximum..................��….�. 18 1/2
Wheel size.......................................����.����…�. 14x1.5x 5
Minimum wheel diameter...........................�…���…�.. 9
Distance from top of chuck to center of grinding wheel:
Maximum.....................................�����..�….��. 17 1/2
Minimum.....................................������..….��.. 4 1/2
Maximum angle:
Convex......................................�������.�…�.. 17 degrees
Concave.....................................�������.�….�. 10 degrees
Table travel (Not grinding stroke)...............����.�…… 12
Grinding stroke (Dependent on nature of work)....�…….….. 8
Vertical distance��������������..�……. 10.5� approx.

SPEEDS FEEDS
Chuck speeds, unlimited between..................���…�….. 50 ‑ 225 RPM
Wheel speeds, approximate........................�����...…... 1640 RPM
Table speeds, for grinding.......................�����……..� 0 ‑ 12 FPM
Table speeds, for run‑out........................�����..�…… 35 FPM
One turn of feed hand wheel.......................����.……� .050
Each graduation of feed dial.....................����…..…�.. .001
Power feed adjustment............................�����….…�. .0001‑.0005
(In increments of .0001)
DRIVE
Main drive motor, 60 cycles a‑c.................������. 10 HP 1750 RPM
Coolant pump motor, 60 cycles a‑c...............�����. 1/2 HP 1800 RPM

GENERAL DATA:
Capacity of oil reservoir ‑ machine...............�����.. 15 gallons
Capacity of coolant tank..........................������� 45 gallons
Floor space with coolant tank......................������ 77 x 83
Weight of machine, net............................������� 8,350 lbs.
Gross weight crated, approximate...................����� 9,350 lbs.

EQUIPMENT FEATURES
Single point diamond dresser.
All proper guarding.
Coolant pump and tank.
17� Fork patternmagnetic chuck with controls.
Variable chuck speeds.

Specifications are deemed accurate, however, subjectto verification or prior sale.

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

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