273A HEALD "UNIVERSAL" EXTENDED-BASE INTERNAL GRINDER - Face Grinding Attachment - 12" Extended Base - Sine Bar Swivel Attachment w/Gauge - (3) Heald "Red Head" Grinding Spindles - Magnetic Chuck - 12" 3-Jaw Chuck - 12" 4-Jaw Chuck - Face Plate - Coolant
| Swing | 24.5" | 622.3 mm |
| Stroke | 16" | 406.4 mm |
| Travel-Long | 41" | 1,041.4 mm |
| Workhead Swivel | 90 | 90 |
| Wheel Power | 5 hp | 3.7 kW |
| Workhead Speed | 0 RPM | 0 RPM |
| Dresser | 'Yes' | 'Yes' |
| Dimensions | 96" x 81" | 96" x 81" |
| Weight | 6200 LBS | 6200 LBS |
273A HEALD EXTENDED-BASE UNIVERSAL INTERNAL GRINDER
SERIAL NO 42178, MODEL 273A, SERIES UNIVERSAL
EQUIPPED WITH:
Face Grinding Attachment (4-Position Turret Type)
14000 RPM Heald "Red Head" Grinding Spindle
17300 RPM Heald "Red Head" Grinding Spindle
11000 RPM Heald "Red Head" Grinding Spindle
Behind-Wheel Dresser
Sine-Bar Swivel Attachment w/Indicator
12" Extended Base
TOOLING: 12" Magnetic Chuck - 12" Face Plate -
Steady Rest - 12" 4-Jaw Chuck - 12" 3-Jaw Chuck
Coolant Tank & Pump
CATALOG SPECIFICATIONS:
Swing Over Table, Workhead Parallel 24.5"
Swing Inside Coolant Splash Guard 20"
Swing w/Workhead @ 90-Degrees 13"
Workhead Flange to Wheelslide, Range 0 to 41.06"
Bore Length Ground, Maximum 16"
Grinding Stroke, Minimum .125"
Grinding Stroke, Maximum 16"
Table Longitudinal Travel 20"
Wheelhead Cross-Slide Travel 1.5"
Workhead-Slide Travel, Positioning 17.5"
Workhead Swivel Angle, Maximum 90-DEGREES
Workhead Spindle Speeds, Range 0 to 500 RPM
Grinding Table Speeds, Infinite 0 to 18 FPM
Power Rapid Table Traverse 18 FPM
Grinding Spindle Motor, Horsepower 5 HP/3500 RPM
Overall Dimensions, W x D 8'0" x 7'7"
Weight, Approximately 6200 LBS
OPERATION: With the FACE GRINDING Attachment this
Machine is in Effect THREE MACHINES-IN-ONE...
1) INTERNAL Grinder - 2) EXTERNAL Grinder
3) FACE or ROTARY SURFACE Grinder
F.O.B. OUR WAREHOUSE
