Equipped With
21" X 40" ACRA MODEL 2140TVS (3-1/8" BORE) PRECISION VARIABLE SPEED GAP BED ENGINE LATHE
Bed:
One-piece casting base.
Meehanite casting, vibration stress relieved.
Induction hardened and precision ground bed ways, precision hand scraped removable gap.
Foot brake.
Turcite B coating between bed and carriage.
Gearbox:
Universal type allowing a wide range of inch, metric, M.P., D.P. threads without change gears.
Headstock:
Housing is vibration-absorbent, deflection-free.
Gears are hardened & MMG or REISHAUER ground.
Heavy Duty Spindle:
Machined from forged alloy steel, hardened ground & dynamically balanced.
Three point support by high grade precision, machine tool taper roller & ball bearings.
Apron:
RIH or LJH wheel can be available on request.
Integrated automatic control for longitudinal & cross feeds, forward & reverse feeds.
Carriage & Slide:
Anti-Float design backlash eliminator fitted in cross slide nut.
Safety clutch at feed shaft.
One shot lubrication in carriage & top slide.
Dual dials supply inch system screw.
Metric dial supply metric system only.
Safety Features:
Nylon safety gears in end train.
Shear pin in leadscrew.
Specifications:
Capacity: 21″/28″ x 40″
Swing Over Bed: 21″
Swing Over Cross Slide: 15-1/4″
Swing In Gap: 28-3/4″”
Distance Between Centers: 40″
Bed Width: 12-1/2″
Spindle Nose: D1-8
Spindle Bore: 3-1/8″
Taper of Spindle: MT NO.5
Spindle Speeds – Steps: 3
Spindle Speeds – Range: 20 ~ 1,800 RPM
Cross Slide Travel: 11.81″
Compound Slide Travel: 5.9″
Inch Threads: 2 ~ 72 TPI
Metric Threads: 0.2 ~ 14 mm
Longitudinal Feeds: 0.0015″ ~ 0.04″/rev
Cross Feeds: 0.00075″ ~ 0.02″/rev
Tailstock:
Quill Diameter: 2.32″
Quill Travel: 5″
Quill Taper: MT NO.4
Spindle Drive Motor: 12-1/2 HP
Voltage: 230V AC/ 1 PH / 3 PH
Weight 4700 lbs
Dimensions 95 × 46 × 73 in
Standard Equipment:
12″ 3-Jaw Chuck
Full Length Splash Guard
Inverter Controlled Motor
16″ 4-Jaw Chuck
Coolant System
Centers
Face Plate
Steady/Follow Rest
4 Way Tool Holder
Center Sleeve
Foot Brake
Chuck Guard
Halogen Light
2 Speed Tailstock
