Engine Lathe 133.2 RPM Sommerfield / Bradford 42 Inch

Sommerfield / Bradford 42 Inch
Year Estimated 1960s

Style Standard Lathe
Swing Over Bed 56.5 in 1435.1 mm
Swing Over Cross Slide Not Applicable
Maximum Workpiece Length 630 in 16002 mm
Maximum Drilling Diameter 11 in 279.4 mm
Maximum Boring Diameter 11 in 279.4 mm
Maximum Boring Depth 325 in 8255 mm
Chuck Diameter 43 in 1090 mm
Chuck Type 4 Jaw Independent Bolt-On Top Jaw Boxes
Spindle Bore 1.88 in 47.63 mm
Spindle Power 40 / 50 HP 30 / 37.5 kW
Spindle Speed 1.07 - 133.2 RPM Infinitely Variable
Ways Cast Iron
Way Covers None
Coolant Yes - High Volume with 2 - 50 HP Coolant Pumps
Power Existing
Additional Rotating tailstock with 26 inch (660 mm) bore, length on bed 48 inch (1220 mm), built by electric weld and machine company - number UE2677, bed way length: 680 inch (17270 mm), rotating (non-powered) bar pressure head carriage length: 21 inch (530 mm), non rotating bar pressure head carriage lengths: carriage # 1 - 24 inch (610 mm), carriage # 2 - 42 inch (1065 mm), 1 - 3 roll open steadyrest with 45 inch (1150 mm) capacity, 15 assorted diameter and length bars - contact us for details
Machine Length 900 in 22860 mm
Machine Width 80 in 2032 mm
Machine Height 125 in 3175 mm
Weight 8000 lbs 3636 kg