SAN SHING Machinery Ind. Co., Ltd.
Product Name :
Heavy Duty Precision Lathe
| GEAR BOX |
● All standard thread pitches can be obtained without changing the gears including.
● Metric threads.
● Inch threads.
● Module pitches.
● Diametral pitches.
| HEADSTOCK |
● All gears and splines are made by steel alloys with hardened and precision ground.
● Dial rotary system for quick and easy speed changes.
| BED |
● Heavily ribbed wide bed with induction hardened and precision ground ways.
● Design of the bed can quickly clean up iron filings.
● One piece structure lathe bed enhances the machine life and working performance.
| MAIN SPINDLE |
● Large diameter spindle for heavy cutting. Big bore through spindle 105mm, 153mm(OPT.), 230mm(OPT.)
● The main spindle is forging as whole-body and sustained by precision bearings.
● Double spindle nose to choose.
| APRON AND CARRIAGE |
● Readily adjustable overload safety device.
● Manual and automatic dual lubrication for slide surface.
| AUTOMATIC STOPPER |
● Automatic stopper for longitudinal feeds.
| TAILSTOCK |
● High tensile structure, suitable for heavy workpieces.
● Reduction gearing for convenience in drilling (1/4). Quill with metric and inch graduation.
| EMERGENCY BRAKE |
● Emergency brake pedal with electromagnetic brake can be used for cutting the power and stopping the machine immediately and safe fast precise operation.
| Center Distance |
● Distance between center 300mm longer. could cut exact longer workpiece.
|Model|| SF-2850 |
| SF-3250 |
| SF-3650 |
|Swing Over Bed||730mm(28")||830mm(32")||930mm(36")|
|Swing Over Cross Slide||500mm(19.5")||600mm(23.5")||700mm(27.5")|
|Swing in Gap||1020mm(40")||1120mm(44")||1220mm(48")|
|Width of Gap||304mm(12'")|
|Distance Between Centers|| 1320mm(50") 1820mm(70") 2320mm(90") 2820mm(110") 3320mm(130") |
4320mm(170") 5320mm(210") 6320mm(250") 7320mm(290") 8320mm(330")
|Spindle Nose||A2-8,A2-11, D1-11 (OPT.)||A2-15 (OPT.)|
|Range of Spindle Speeds||15-1000RPM, 10-700 RPM||12-600RPM, 8-400RPM|
|Taper of Center||M.T.No. 5, M.T.No.6 (OPT)|
|Number of Spindle Speeds||12 Changes|
FEEDS & THREADS CUTTING
|Inch Threads||2-28Thread/in, (D.P. 4-56)|
|Metric Threads||0.8-14mm/THread, (M.P. 0.5-7)|
|Leadscrew||45mm (1 3/4") x 2T.P.I., P12mm(OPT)|
|Cross slide Travel||425mm(16.5")||475mm(18.5")|
|Compound Rest Travel||250mm(10")|
|Quill Diameter||Ø95mm, Ø105mm (OPT)|
|Quill Travel||260mm (10")|
|Taper of Quill Center||M.T.No.5 M.T. No.6(OPT)|
|Width of Bed||460mm (18 1/8")|
|Main Motor||15HP, 20HP (OPT.)|
|Length of Bed (cm)|| |
| Packing Size (cm) |
| Weight (Approx) |
| Standard |
● Back Plate x 1pc
● Center Sleeve x 1pc
● Center(M.T.5#) x 2pcs
● Tool Post Wrench x 1pc
● Anchor Bolt x 1set
● Tool Box & Tool x 1set
● 4-Jaw Independent Chuck 18" x 1pc
● Steady Rest x 1pc
| Option Accessories |
● 3-Jaw Scroll Chuck 12" x 1pc
● Face Plate 30" x 1pc
● Taper Turning Attachment x 1set
● Follow Rest x 1pc
● Coolant Pump x 1set
● Longitudinal Rapid Traverse Device x 1set