17" X 80" ACRA MODEL 1780ACE PRECISION GAP BED ENGINE LATHE
• Power Train : 7-1/2 HP single speed motor with 12 spindle speeds
• Universal Inch Metric Quick Change Gear Box
• Pressurized headstock lubrication
• Low Voltage electrical system
• Headstock’s rigidity and durability are derived from high tensile cast iron (FC25).
• A uniquely designed gear box offers a comprehensive range of inch and metric threads without changing gears.
• Simple laid-out electric cabinet is easy to maintain and easy to fix.
• Saddle is coated with Turcite-B to provide wear resistance.
• Three point support on the spindle is the key to heavy cutting.
• Triangular ribbed bed with annealing process on the casting allows no deformation to occur on the slideways.
• A 2-1/4″ diameter quill, graduated in inch and metric scales, is made from low carbon steel (SCM4), and it is hardened and ground to its accuracy.
• Electro-trochoid pump forces lubrication oil to all running parts inside the headstock.
• Oil bathed cross lead screw (optional).
• Oil flood indicator.
• Hand chip guard.
• Output shaft of the gear box is designed with a safety pin to protect from damage.
• Power disconnecting limit switch.
• Drip-proof 5 HP spindle motor.
• Mechanical drum type brake is easy to adjust and maintain.
• Hardened & ground bedways at Rockwell C 55°.
• Hardened & ground cross slideways.
• Saddle lock device for heavy cutting.
• Triangular bed web for rigidity.
• Oil bathed longitudinal lead screw.
• Forward/stop/reverse lever with safety device.
• Oil level indicator.
• Multi-position length stop.
• Machine bed with FC-30 casting iron.
Capacity: 17″/26″ x 80″
Swing Over Bed: 17″
Swing Over Cross Slide: 9-5/8″
Swing In Gap: 26″
Distance Between Centers: 80″
Bed Width: 11-7/8″
Spindle Nose: D1-6
Spindle Bore: 2-1/4″
Taper of Spindle: MT NO.6
Spindle Speeds – Steps: 12 step
Spindle Speeds – Range: 50 ~ 1,800 RPM
Cross Slide Travel: 8-5/8″
Compound Slide Travel: 7″
Inch Threads: 4~56 TPI
Metric Threads: 0.5 ~ 7 mm
Longitudinal Feeds: 0.002 ~ 0.028″/rev
Cross Feeds: 0.001 ~ 0.014″/rev
Quill Diameter: 2-1/4″
Quill Travel: 6″
Quill Taper: MT NO.4
Spindle Drive Motor: 7.5 HP
Voltage: 230/460V AC / 3 PH
Weight 4750 lbs
Dimensions 130 × 40 × 65 in
10″ 3-Jaw Chuck
12″ 4-Jaw Chuck
Full Length Splash Guard
Center Sleeve MT4 /6
4 position square tool post
Tool box with tools