Main specification 

Max Pipe diameter: 50-225mm 
Max. turning diameter: 630mm 
Max.length of work piece: 1.5m, 3m, 4m, 5m, 6m, 8m
Minimum taper: 1:32 
Max.taper: 1:4 
Max. stroke of taper bar: 750mm 

Main spindle 
Bore of main spindle: 225mm 
Speed steps of main spindle: 12 
Speed range of main spindle: 20-460r/min 
Feeding system   
Feeding steps in both directions: each 32 
Tool Post feeding range at each turn of main spindle 
    Transverse: 0.04-0.65mm
    Lengthwise: 0.1-1.46mm 

Threading 
Thread range in metric system: 32 
Screw pitch in metric system: 1-15mm 
Thread range in British system: 32 
Screw pitch in inch system: 1-14t.p.i 
Carriage longitudinal quick travel: 2.5m/min 
Carriage travel at each scale of apron handwheel turning: 0 .20mm 

Tool Post 
Max.stroke of Tool Post: 200mm 
Sectional size of tools 30×30mm 
Tool Post turning angle: ± 90·               
Tool Post travel at a hand wheel scale division: 0.05mm 
Tool Post stroke whenever the lower slide turns at a scale: 0.05mm 
Vertical distance from the main spindle center line to installation surface of tools: 30mm 

Tailstock 
Center sleeve diameter: 100mm               
Center sleeve stroke: 250mm 
Center sleeve taper: MT5 
Horizontal stroke of tailstock: ±15mm 

Power Supplying parts 
Gear pump belt: 1-○800 
Main motor belt: 4-B2240 
Gear pump: CB-B6  2.5Mpa 1450r/min      
Quick travel motor: 2AOS5632  0.37KW  2700r/min 
Cooling pump: JCB-22  0.125KW  22L/min 
Main motor: Y160M-4-B3  11KW  1460r/min