Equipped With

ACRA MODEL 1760TVS (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 60″
Swing Over Bed:                              17″
Swing Over Cross Slide:                   10-7/8″
Swing In Gap:                                   24-7/16″
Distance Between Centers:              60″
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                                              4800 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