Category Lathes - Deep Hole Boring
Manufacturer Sommerfield / Bradford
Model 42 Inch
Serial Number 1776
Year Estimated 1960s
Style Standard Lathe
Swing Over Bed 56.50 in 1435.10 mm
Swing Over Cross Slide Not Applicable
Maximum Workpiece Length 630.00 in 16002.00 mm
Maximum Drilling Diameter 11.00 in 279.40 mm
Maximum Boring Diameter 11.00 in 279.40 mm
Maximum Boring Depth 325.00 in 8255.00 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 900.00 in 22860.00 mm
Machine Width 80.00 in 2032.00 mm
Machine Height 125.00 in 3175.00 mm
Weight 8000 lbs 3636 kg
Condition Good

This machine is listed for sale by Hadanich Machine located in Washington, Pennsylvania