Equipped With

21" X 40" ACRA MODEL 2140TE (3-1/8" BORE) PRECISION HIGH 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″
Center Height:                                      10-6/16″
Bed Width:                                            12-1/2″
Spindle Nose:                                        D1-8
Spindle Bore:                                         3-1/8″
Taper of Spindle:                                   MT NO.5
Spindle Speeds – Steps:                        12 step
Spindle Speeds – Range:                       26 ~ 1,500 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:                                  2-3/16″
    Quill Travel:                                       5″
    Quill Taper:                                       MT NO.4
Spindle Drive Motor:                            12-1/2 HP
Voltage:                                                230V/460V AC / 3 PH
Weight                                                 4700 lbs

Standard Equipment:
12″ 3-Jaw Chuck
16″ 4-Jaw Chuck
Full Length Splash Guard
Steady Rest/Follow Rest
Coolant System
Foot Brake
Work Lamp
Gap Bed
4 position square tool post
Tool box with tools
2 Speed Tailstock