Equipped With

21" X 90" ACRA MODEL 2190TE (3-1/8" BORE) PRECISION HIGH SPEED GAP BED ENGINE LATHE

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 86″
Swing Over Bed:                            21″
Swing Over Cross Slide:                15-1/4″
Swing In Gap:                                28-3/4″
Distance Between Centers:           86.6″
Center Height:                              10.67″
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
Quill Diameter:                              2.67″
Quill Travel:                                    6″
Quill Taper:                                    MT NO.4
Spindle Drive Motor:                     12-1/2 HP
Voltage:                                          230V/460V AC / 3 PH
Weight                                           5700 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