SUMMIT Series 70 70" x 480

Summit Series 70 70" x 480" Heavy Duty Engine Lathe
Maximum Swing Over Bedways: 70."
Maximum Swing over Carriage: 53."
Distance Between Centers: 360"
Bed Length: 480"
Spindle Speeds (16): 3-300
Spindle Bore: 8.1"
Spindle Nose: A15
Diameter of Tailstock Sleave: 8."
Traverse of Tailstock Sleave: 17."
Taper of Tailstock Sleave: 7 MT
Bed Width: 39."
Longitudinal & Cross Feeds: 0.0062 - 0.3968 IPR
Longitudinal Feeds: 0.0031 - 0.1984 IPR
Longitudinal Feed of Swivel Slide: 0.0031 - 0.1984 R
Cross Feeds: 0.0031 - 0.1984 R
Longitudinal Traverse Swivel Slide: 15."
Diameter of Lead Screw: 2."
Whitworth Threads, Inch (70): 1/4 - 28 I
Metric Threads (70): 1 - 112M
Diametral Pitch Threads (70): 1 - 112
Module Threads (52): 0.25 -28
Maximum Weight Between Centers: 33,075 L.
Maximum Weight with One Steady Rest: 45,000 L.
Rapid Traverse of Carriage: 216.53 IPM
Rapid Tracerse of Cross Slide: 108.26 IPM
Equipped With
59" 4-Jaw Chuck
Power Compound for Taper Turning
Inch & Metric Threading
Hardened Bedways
Thread Dial
Rapid Traverse
31" Diameter 4-Roller Type Steady Rest
41" Diameter Steady Rest
Follow Rest
49 HP Main Spindle Motor (37 KW)