46" x 396" American 4025-31 engine lathe, 1978,
| Swing | 46.5" | 1,181.1 mm |
| Centers | 396" | 10,058 mm |
| Spindle Bore | 2" | 50.8 mm |
| Power | 60 hp | 44.7 kW |
| RPM | 900 RPM | 900 RPM |
| Swing Over Cross Slide | 31.875" | 809.62 mm |
| Weight | 54,550 | 54,550 |
Swing Over Bed: 46 1/2"
Swing Over Carriage: 44"
Swing Over Cross Slide: 31"
Center Distance (33 ft): 396"
Domestic Shipping Weight: 54,550 lbs
Max Size Motor Recommended: 60 HP
Coolant Capacity - Base Length: 60 Gal
Length of Bed: 49 1/2"
Hole in Spindle: 2 7/8"
Number of Spindle Speeds: 27
Taper of Center: #6MT
High Range 27 Speed Head: 9 - 900 RPM
Medium Range 27 Speed Head: 71/2 - 750 RPM
Low Range 27 Speed Head: 6 - 600 RPM
Spindle Radial Load Capacity
Front Bearing at 100 RPM: 53,300 lbs
Center Bearing at 100 RPM: 29,300 lbs
Spindle Thrust Load Capacity
Front Bearing at 100 RPM: 47,600 lbs
*comes with 3 steady rests
