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1952 Heald 261

Grinders, Surface, Rotary
Manufacturer:
Heald
Model:
261
Year:
1952
Stock #:
K14416
Serial #:
33041
16" HEALD MODEL 261, 16" Magnetic Chuck, 10-1/2" Vertical Cap, Table Tilt, Coolant

16" Electro Magnetic With Controller, Table Tilt for Concave and Convex Grinding, Automatic Cross Feed, Automatic and Manual Down Feed Feeds.

SPECIFICATIONS:
Magnetic Chuck, Holding Diameter................... 16"
Swing Inside Coolant Guards........................ 21"
Vertical Capacity Under New Wheel.................. 10-1/2"
Vertical Capacity Under Worn Wheel................. 13"
Max Grinding Stroke................................ 11"
Table Travel Max (Not Grinding).................... 12"
Table Travel Max (17 Deg Chuck Swivel)............. 9-5/8"
Maximum Convex Table Angle......................... 17 Degrees
Maximum Concave Table Angle........................ 10 Degrees
Standard Wheel Size................................ 14" x 1" x 5"
Grinding Wheel Speed............................... 1680 RPM
Chuck Speeds, Range................................ 50 to 225 RPM
Table Speeds for Grinding.......................... 0 to 12 FPM
Power Feed Adjustment.............................. .0001" to .0006"
Spindle Motor...................................... 15 HP
Electrical System (Wired 440)...................... 220/440/3/60
Approximate Machine Dimensions..................... 56-3/4" x 67"
Approximate Machine Height......................... 80-1/2"
Approximate Machine Weight......................... 10,350 LBS

CONDITION: Machine has been Cleaned, Painted and Cycled.
Appears to be in Excellent Condition !

Spindle (Horz/Vert)HorizontalHorizontal
Magnetic Chuck, Holding Diameter16"406.4 mm
Swing Inside Coolant Guards21"533.4 mm
Vertical Capacity Under New Wheel10.5"266.7 mm
Vertical Capacity Under Worn Wheel13"330.2 mm
Max Grinding Stroke11"279.4 mm
Grinding Wheel Diameter14"355.6 mm
Grinding Wheel Width1"25.4 mm
Grinding Wheel Hole Diameter5"127 mm
Table Travel Max (Not Grinding)12"304.8 mm
Table Travel Max (17° Chuck Swivel)9.625"244.47 mm
Max Convex Table Angle17°17°
Max Concave Table Angle10°10°
Grinding Wheel Speed1,680 RPM1,680 RPM
Spindle Power15 hp11.2 kW
Max Chuck Speed225 RPM225 RPM
Min Chuck Speed50 RPM50 RPM
Table Speeds for Grinding0 to 12 ft/min.12 RPM
Power Feed Adjustment.0001" to .0006"0.0152 mm
Electrics220/440/3/60220/440/3/60
Dimensions56.75" x 67" x 80.5"56.75" x 67" x 80.5"
Weight10,350 LBS10,350 LBS

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