Detailed Product Description

Gap lathe

These lathes are suitable mainly for turning internal and external cylindrical,taper and other swing surfaces as well as various metric,whitworth,module and diametric pitch threads.They can also be used for broaching oil grooves and keyways.There are also following features:
1.The side wall of bed is constructed with double rib plates.and  the shape of internal ribs is of box type and bevel ribs combination.The rigidity is higher than that of ordinary lathes.The precision is stable.And these lathes can carry out strong force cutting.
2.On apron,there is a device,operated by a single lever,used for rapid traverse of the carriage.Spindles braking and rotating direction change is controlled by hydraulic system,or by hand operation,all to users choice.
3.The saddle guide way is gluded by "TSF" soft belt wear resisting material.
4.On users demand,we can equip the lathe with automatic feeding mechanism.The top slide can be used independently for turning of short taper surface.in combination with longitudinal feeding.it can also turn long taper surface.

ITEMSCW6280B // CW6294B
Swing over bed800 //940mm
Swing over carriage520//660mm
Maximum length of workpiece750,1000,1500,2000,3000,4000,5000,6000mm
Maximum turning length600,850,1350,1850,2850,3850,4850,5850mm
Swing over gap970//1100mm
Effective width of gap300mm
Width of guideway550mm
Spindle nose code11 
Diameter of spindle thru hole100mm
Taper hole of spindle120mm
Range of spindle speeds 6-800r/min
Number of spindle speeds18 
Longitudinal and cross feeds64;0.1-24.32mm/r
Cross-to-longitudinal feed rate1/2 
Screw pitch of leadscrew12mm
Number and range of metric thread50;1-240mm
Number and range of inch thread26kinds;14-1T.P.I. 
Number and range of module thread35;0.5-44
Number and range of diametrical pitch thread24kinds;28-1T.P.I. 
Rapid traverse speed of carriage 4000m/min
Max.travel of cross slide540//570mm
Max.travel of top slide200mm
Section of tool shank32x35mm
Diameter of Tailstock quill100mm
Travel of tailstock quill250mm
Taper Hole of Tailstock quillMorse5
Main motor power11kw
Machine mass3400,3600,3900,4400,4900,6000,7000,8000 // 3900,4100,4400,4900,5400,6500,7500,8500kg
Machine overall dimensions(LxWxH)2960,3275,3725,4225,5225,6275,7355,8355x1473x1622 // 2960,3275,3725,4225,5225,6275,7355,8355x1473x1690mm
GB/T4020-1997 Alluracy Parallel Lathe 
JB/T2322-93 Terms Parallel Latho