The guide rail of the lathe bed and the gear of the headstock are hardened and precisely ground, with long service life and low noise.
Main shaft through hole ∅ 80mm, good rigidity and high precision of main shaft system.
The chute box is equipped with a fast forward and fast backward mechanism.
产品参数
 
      
    
| TECHNICAL SPECIFICATIONS | ||||||
| Item | Model | C6250B | C6266B | |||
| Max.swing diameter | Over bed | ∅500mm | ∅660mm | |||
| Over carriage | ∅310mm | ∅420mm | ||||
| In gap | ∅720mm | ∅870mm | ||||
| Width of bed | 405mm | |||||
| Max.length of workpiece | 1000/1500/2000/3000mm | |||||
| Maximum turned length | 850/1350/1850/2850mm | |||||
| Spindle | Spindle nose | D8 | ||||
| Spindle bore | ∅80mm | |||||
| Taper of bore | M.T.No.7 | |||||
| Number of speeds | 24 Steps | |||||
| Range of speeds | 9-1600r/min | |||||
| Thread culting | Metric range/No | 1-224mm/46 | ||||
| Inch range/No | 28-1/8T.P.I/46 | |||||
| D P. Range/No | 56-1/4D.P/45 | |||||
| Module range/No | 0.5-112M.P/42 | |||||
| Range of feeds | Longitudinal | 0.063-6.43(0.0023〃-0.2392〃) | ||||
| Cross | 0.027-2.73(0.0010〃-0.1016〃) | |||||
| Rapid traverse | Longitudinal | 4.5m/min | ||||
| Cross | 1.9m/min | |||||
| Tailstock sieeve | External diameter | ∅75mm | ||||
| Taper of bore | M.T.No.5 | |||||
| Max.traverse | 150mm | |||||
| Max.travel of top slide | 145mm | |||||
| Max.cross slide travel | 340mm | 360mm | ||||
| Max.size of tool shank(W×H) | 25×25mm | |||||
| Power oi main motor(double speeds) | 7.5KW | 注:●可选配 | ||||
| Overall dimensions(L×W×H) | 2500/3000/3500/4500×900×1259mm | 2500/3000/3500/4500×1100×1450mm | ||||
| Net weight | 2750/3000/3250/3600kg | 3000/3200/3400/3900kg | ||||
| Optional | Steady rest | ● | ||||
| Follow rest | ● | ○不可选配 | ||||
| Protection | Chuck guard | ● | ||||
| Tool post guard | ||||||
| Leadscrewguard | ||||||
| Above specifications can be customized against clients' request. | ||||||
| All specifications are subject to our final confirmation. | ||||||