12" X 48" Norton Model U4 Universal Cylindrical Grinder

Norton Model U4 12" X 48" Universal Cylindrical Grinder
Swing Over Bed: 12"
Centers: 48"
Hyd Table Speeds: 3 to 144 IPM
Grinding Wheel: 10" x 1" x 3"
Work Head Swivel: 180 Deg
Grinding Head Swivel: 90 Deg
Grinding Wheel Capacity - 14" diameter with 5 " hole
Grinding Wheel Capacity - 1.5" x 1/2" x 8"
Spindle Speeds - 15-150 RPM and 40-400 With Belt Change
Headstock Spindle - 1-1/4" Max Dia
Max. Distance From External Spindle Axis to Work Spindle Axis - 21-1/4"
Min. Distance From External Spindle Axis to Work Spindle Axis - 4"
Max. Distance In Front Of Work Center - 5"
Min. Distance In Front Of Work Center - 12-1/4"
Standard Grinding Wheel - Type 5
Size - 14" x 1 1/2" x 5"
Wheel Guard Capacity - 14" x 1 1/2"
Steady Rests Max. Work Diameter Accommodated - 6"
Center Rests Max. Diameter Accommodated - 4"
Taper Graduations Inches Per Foot On Diameter Forward - 3-1/2"
Taper Graduations Inches Per Foot On Diameter Back - 1"
Degrees:
Taper Graduations Inches Per Foot On Forward: 8 1/4"
Taper Graduations Inches Per Foot On Diameter Back - 2-1/2"
Headstock Type Combination Live and Dead Center Self Contained Universal
Spindle Taper Hole Both Ends - No. 12 Jarno
Headstock Work Speed Range - 15- 400 RPM
Headstock Swivels - 360 degrees
Footstock - No. 9 Jarno
Wheel head Upper Swivel - 360 degrees
Wheel head Upper Swivel Graduated - 20 degree each way
Wheel Head Lower Swivel Graduated - 90 degrees each way
Wheel Spindle Type - Plain Bearing
Wheel Spindle Spindle Speed - 1750 RPM
Wheel Spindle Drive From Motor - 3 Vee Belts
Wheel Feed One Turn Of Hand Wheel Reduces Work Diameter - 0.1"
Wheel Feed "click count" Wheel Feed Index Calibrated - 0.000025"
Automatic Infeed At Table Reversals Reduction In Work Diameter - 0-0.005"
Table Travel Per revolution Of Hand Wheel Fast Travel - 1.073"
able Travel Per revolution Of Hand Wheel Slow Travel - 0.125"