Equipped With

17" X 40" ACRA MODEL 1740TVS (2-1/2" 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:                                        17″/24″ x 40″
Swing Over Bed:                            17″
Swing Over Cross Slide:                 10-7/8″
Swing In Gap:                                 24-7/16”
Distance Between Centers:            40″
Bed Width:                                     12-1/2″
Spindle Nose:                                 D1-6
Spindle Bore:                                  2-1/2″
Taper of Spindle:                            MT NO.5
Spindle Speeds – Steps:                 3
Spindle Speeds – Range:               30 ~ 2,300 RPM
Cross Slide Travel:                          9.84″
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:                     7-1/2 HP
Voltage:                                         230V AC/ 1 PH / 3 PH
Weight                                          4500 lbs
Standard Equipment:
10″ 3-Jaw Chuck
Full Length Splash Guard
Inverter Controlled Motor
12″ 4-Jaw Chuck
Coolant System
Centers
Face Plate
Steady/Follow Rest
4 Way Tool Holder
Center Sleeve
Foot Brake
Chuck Guard
Halogen Light