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NEW SHARP BIG SPINDLE BORE PRECISION LATHE
MODEL: 40120M
FEATURES
- Swing 40", center distance 120", spindle bore 6"
- 16 spindle speeds, optional variable speed with 4 step changes
- Electromagnetic spindle brake
- Machine bed and base made out of one piece casting
- 6 way lever control of feed and rapid traverse for carriage, cross
slide & compound
- 240 threads for inch, metric, module and diametral pitch by
direct selection
- Additional hardened and ground way for support of apron
- Tailstock has Hi-Low gear for quill feed, also equipped with
"tang" and built-in stopper to help in heavy drilling
CAPACITY
Swing over bed: 40"
Swing over crosslide: 29"
Swing over gap, width: 58", 24"
Distance between centers: 120"
Bed width: 25.5"
HEADSTOCK
Spindle taper/bore: A2-11 (6.02") A2-15 (9.05") and A2-20
(12.51") are optional at extra cost
Spindle Speeds (16): 4 - 420 RPM
CARRIAGE
Cross slide travel: 26.4"
Compound travel: 17.7"
Longitudinal feeds: 0.0018 - 0.1 inch per revolution
Cross feeds: 0.0009" - 0.05 inch per revolution
Long. rapid feeds: 80 inch per minute
Cross rapid feeds: 40 inch per minute
Threads: metric: 1-56(60), inch: 1/2-28(60), module: 0.25-14(60), DP: 2-112 (60)
Leadscrew pitch: 2 teeth per inch
TAILSTOCK
Quill travel: 7.87"
Quill diameter: 4.5"
Quill taper: MT #6
GENERAL
Main motor: 30 hp
Net weight (approximately): 34,000 lbs
STANDARD EQUIPMENT
Spindle sleeve, coolant system with pump & hose, halogen work
light, dead centers (2), chip guard on compound, indexable (8
positions) 4 way toolpost, toolbox & tools.
OPTIONAL EQUIPMENT (Call for prices)
Larger Spindle Bores (9" and 12.5")
4-Jaw chuck, face plate, steady rest, rear chuck adaptor, taper
attachment, variable spindle speeds (4 steps), semi-automatic
threading and turning cycle, & constant surface speed.
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