Description
The CS6250B engine lathe machine adopts a rigid bed structure with hardened and ground guideways to ensure long-term accuracy. The wide bed and strong headstock design effectively reduce vibration, improving surface finish and tool life during heavy cutting.
This engine lathe machine is suitable for turning shafts, discs, flanges and various cylindrical workpieces. It offers multiple spindle speed ranges and feed rates, allowing operators to choose the best cutting parameters for different materials and machining requirements. Thread cutting in various metric and imperial pitches is also available.
Specification
| Specification | CS6250B |
|---|---|
| Capacity | |
| Max.swing dia.over bed | φ500 |
| Max.swing dia.over cross slide | φ300 |
| Max. swing dia.over gap | φ710 |
| Effective length in gap | 240 |
| Max.workpiece length | 750/1000/1500/2000/3000 |
| Max.turning length | 700/950/1450/1950/2950 |
| Spindle | |
| Spindie bore diameter | φ52;B series:φ82;C series:φ105 |
| Taper of spindle bore | Morse No.6;B series φ90 1:20;C series φ113 1:20 |
| Type of spindle nose | ISO 702/III No.6 Bayonet type B and C series: ISO702/II No.8 short cam lock type |
| Spindle speeds | 24 levels 9-1600r/min |
| Feeds and threads | |
| Max. travel of upper toolpost | 145 |
| Max. travel of lower toolpost | 320 |
| Tool section | 25×25 |
| X-axis feedrate | 50Hz:1.9;60Hz:2.3 |
| Z-axis feedrate | 50Hz:4.5;60Hz:5.4 |
| X-axis feeds | 0.012-2.73 93 kinds |
| Z-axis feeds | 0.028-6.43 93 kinds |
| Metric threads | 0.5-224 48 kinds |
| Inch threads | 72-1/8tpi 46 kinds |
| Module threads | 0.5-112 42 kinds |
| Diametric pitch threads | 56-1/4DP 45 kinds |
| Tailstock | |
| Diameter of quill | φ75 |
| Max. travel of quill | 150 |
| Taper of quill[Morse] | Morse No.5 |
| Motor | |
| Main motor power | 7.5 |
| Rapid traverse motor power | 0.3 |
| Coolant pump motor power | 0.12 |
| Others | |
| Length | 2382/2632/3132/3632/4632 |
| Width | 975 |
| Height | 1230/1270/1350/1270/1450 |
| Weight | 2050/2100/2300/2500/2900 |
Machine Details
Main Features
1.High-torsion horizontal bed, carefully made of high-quality cast iron, and the guide surface is precisely treated by medium-frequency induction quenching.
2.The guide pair composed of polytetrafluoroethylene guide soft belt is wear-resistant, vibration-absorbing, and has good precision retention.
3.The spindle adopts a three-support structure with good rigidity, high precision, and strong cutting.
4.The speed regulation range is wide, and a relatively reasonable speed can be selected.
5.Metric and imperial threads can be directly turned.
6.In addition to completing conventional turning work, the saddle lathe can also turn various flat and special-shaped parts.
7.There are relatively complete special parts for users to choose from.
