ACRA Engine Lathe Model 2290 ACH, Swing 22" x Centers 90" New Mazak-Type Model Acra Machinery, Inc. located in California and in business for over 40 years, offers quality and value for manual machines and CNC flabed lathes.

规格参数

将参数转换为英制

回转直径	558.8 mm
顶尖间距	2,286 mm
主轴孔径	103.2 mm
功率	11.2 kW
主轴转速	1,200 RPM
横拖板上最大回转直径	339.72 mm
尺寸	46"W x 70"H x 122"
重量	7,282 lbs

配备

ACRA Precision Engine Lathe Model 2290SCH 22" Swing, 90" Between Centers Features: SCH-2200/2600 Series: D1-11 Spindle Nose, 15" 3-Jaw Chuck Spindle Bore 4.094" (104 mm) Spindle Center Sleeve MT 7 x MT 5 Dead Center MT 5 with carbide tip 3 V -Type Bed Rail Slideways Front Forward Chip Tray Operating Manual Six (6) leveling pads Coolant System Tool Box Halogen Lamp Full Length Splash Guard Chip Guard 10" Steady Rest Meehanite cast iron, vibration stresses relieved Induction hardened (HS70 degree) and precision ground Bedways are hardened & ground to HRC 48-55 Dual Braking: Foot & Electric brake Wider bedway to absorb vibration Universal Gear Box: Provides wide range of gears, no gear changing Oil bath lubrication for gearbox, Manual & Automatic forced lubrication Pump for bedways & Cros Slide Heat-treated gears Inch/Metric/Diametrical Threads Apron and Saddle: Manual and automatic lubrication system. Oil distributor adjusted to lubricating bedways and cross slide or both. Overload protection device Limit switch to protect feed motor Cross slide is hardened and precision ground Cross slide screws are hardened and oil bathed Forward - Off - Reverse Lever Spindle: Dynamically balanced, hardened and precision ground

规格表

Specifications: Item Number ATEL-229SCH Swing over Bed 22" (560 mm) Swing over Gap 31.37" (797 mm) Swing over Cross Slide 13.38" (340 mm) Bed Width 15.75" (400 mm) Between Centers 90" (2300 mm) Spindle Spindle Nose D1-11 Spindle Bore 4.094" (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 15.75" (400 mm) Compound Slide 8.98" (228 mm) Threads Leadscrew Diameter and Pitch 1.77" (45 mm) dia. x 4 TPI or 6mm Pitch Whitworth threads Range of Inch Threads 44 kinds - 2-72 TPI Range of Metric Threads 39 kinds - 0.2 - 14 Pitch Longitudinal Feed mm 0.035 - 0.98 inch/rev. (0.0012 - 0.039") Cross Feeds mm 0.011 - 0.296 inch/rev. (0.0004 - 0.0117") Tail Stock Quill Diameter mm 80 inch (3.15") Quill Travel mm 250 inch (10") Taper of Center MT No.5 Motor Spindle Motor 15 HP (10.5 Kw) Coolant 1/8 HP Dimension Length 122" (3200 mm) Height 67" (1700 mm) Width 46" (1150 mm) Net Weight 7,854 lbs. (3,570 kgs)