ACRA Precision Engine Lathe Model 22120 ACH 22" Swing, 120" Between Centers

ACRA Precision Engine Lathe Model 22120 ACH 22" Swing, 120" Between Centers This lathe is made in the same factory as the KINGSTON lathe. Features: Meehanite cast iron, vibration stresses relieved Induction hardened (HS70 degree) and precision ground Precision hand scraped removable gap Foot brake Universal Gear Box: Oil bath lubrication Heat-treated gears Inch/Metric/Module/Diametrical Threads Output Shaft is designed with safety pin Apron and Saddle: Manual and automatic lubrication system. Oil distributor adjusted to lubricating bedways and cross slide or both. Overload protection device Cross slide is hardened and precision ground Cross slide screws are hardened and oil bathed Forward - Off - Reverse Lever Top and saddle slide locking system T-Slot Compound Spindle: Supported by 3 precision P-Grade taper roller bearings Dynamically balanced, hardened and precision ground ACH-2200/2600 Series: D1-11 Spindle Nose, Spindle Bore 4-1/8" (104 mm) Headstock: All gears made by chromium molybdenum steel and segmentation treated and precision ground Forced lubrication system Tailstock: Quill made by chromium molybdenum steel with segmentation and precision ground ACH-2200/2600 Series: Quill diameter 3" (75 mm) and Travel 7" (178 mm). Two-Speed with 1:1 and 1/4:1 change feeds. Standard Equipment: 15" 3-Jaw Chuck Coolant System 4 Way Tool Holder Removable Gap Steady Rest (1-3/5" ~ 10") LED Light Full Length Splash Guard Chuck Guard Item Number ATEL-2290ACH Swing over Bed 22" (560 mm) Swing over Gap 31.37" (797 mm) Swing over Carriage 13.38" (340 mm) Gap Width 10.63" (270 mm) Bed Width 15.75" (400 mm) Between Centers 120" (2300 mm) Spindle Spindle Nose D1-11 Spindle Bore 4-1/16" (104 mm) Spindle Speeds - 60 Hz 13, 20, 30, 47, 70, 105, 150, 230, 340, 530, 800, 1200 RPM Variable Speed is available as Option (adds $6,000) Travel Cross Slide 16" (400 mm) Compound Slide 9.52" (242 mm) Threads Leadscrew Diameter and Pitch 1-3/4" (45 mm) dia. x 4 TPI or 6mm Pitch Range of Inch Threads 44 kinds - 2-72 TPI Range of Metric Threads 39 kinds - 0.2 - 14 Pitch Range of Module Threads 24 kinds - 0.2 - 3.5 MP Range of Diametrical Threads 24 kinds - 8-48 DP Longitudinal Feed mm - 36 steps 0.0014 - 0.0408 inch/rev. Cross Feed 1/2 of Longitudinal Feeds Tail Stock Quill Diameter 3" (75 mm) Quill Travel 7" (178 mm) Taper of Center MT No.5 Motor Spindle Motor 15 HP (10.5 Kw) Coolant 1/8 HP Dimension Length 156" (3700 mm) Height 49" (1500 mm) Width 47.2" (1200 mm) Net Weight 7,500 lbs. (2850 kgs)