China Heavy-Duty Engine Lathe Machine

Lathe machine CW6163B, 80B, 94B
Conventional Horizontal lathe, Swing over bed: 630-940mm, Maximum turing length: 750-10000mm, Pan of guideway: 550mm
These lathes are suitable for turning internal and external cylindrical, Conical and other swing surfaces as well as various metric, lnch, 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 coublerib 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. Spindle's braking and rotating directionchange is controlled by hydraulic system, or by hand operation, all to user's choice.
3. The saddle guide way is glued by "TSF" soft belt wear resisting materials.
4. On user's demand, we can equip the lathe with automatic feeding mechanism. The top slide can be used independently for turning of short cone. In combination with longitudinal feeding, it can also turn long taper surface.

Main Specification Working ScopeCW6163B CW6263BCW6180B CW6280BCW6194B CW6294BSwing over bedmm630800940Swing over carragemm350520660Maximum length of workingmm750 1000 1500 2000 3000 4000 5000 6000 7000 9000 10000Maximum turning lengthmm600 850 1350 1850 2850 3850 4850 5850 6850 8850 9850Swing over gapmm83010001140Effective width of gapmm300300300width of guideway 550550550SpindleSpindle nose code C11C11C11Diameter of spindle thru holemm100100100Taper hole of spindlemm120120120Range of spindle speedsr/min7.5100068006800Number of spindle speeds 181818Feed MotionLongitudinal and crossr/min64;0.124.3264;0.124.3264;0.124.32Cross-to-long longitudinal feed rate 1/21/21/2Screw pitch of leadscrewmm121212Number and range of metric threadmm50;124050;124050;1240Number and range of inch thread 26;141/26;141/26;141/Number and range of module threadmm53;0.512053;0.512053;0.5120Number and range of dimetrical pitch thread 24;281/24;281/24;281/Rapide traverse speed of carriagemm/min400040004000Tool PostMax.travel of cross slidemm440540570Max.travel of top slidemm200200200Section of tool shankmm323232TailstockDiameter of tailstock quillmm100100100Travel of tailstock quillmm250250250Taper hole of tailstock quillmorse555Main motor powerkw111111Machine masskg3200 3400 3700 4200 4700 5800 6800 78003400 3600 3900 4400 4900 6000 7000 80003900 4100 4400 4900 5400 6500 7500 8500Machine overall dimensionsLengthxWidthxheightmm2960 3275 3725 4225 5225 6275 7355 8355 9275 11275 12275x1393x15372960 3275 3725 4225 5225 6275 7355 8355 9175 11275 12275x1473x16222961 3275 3725 4225 5225 6275 7355 8355 9275 11275 12275x1473x1690