second-hand Shenyang CA6140 lathe
It is mainly used for turning various internal and external cylindrical surfaces, conical surfaces, end faces, and threads of rotating workpieces. It can also be used for drilling, reaming, boring, and knurling operations. It is suitable for machinery manufacturing, repair workshops, and other places, and is very suitable for processing various carbon steel, alloy steel, non – ferrous metal and other materials.
| Attribute Category | Specific Attribute | Parameters/Description |
|---|---|---|
| Basic Machining Parameters | Maximum swing diameter over bed | 400mm |
| Maximum swing diameter over carriage | 210mm | |
| Maximum machining length (corresponding to workpiece length) | 750mm/1000mm/1500mm/2000mm (corresponding to maximum turning lengths: 650mm/900mm/1400mm/1900mm) | |
| Spindle through hole diameter | Normally 52mm; some models 80-82mm | |
| Power & Motion Parameters | Main motor power | 7.5kW |
| Spindle speed range | Multi-stage speed change (adapts to different cutting needs; specific gears vary slightly by model) | |
| Feed rate (longitudinal/transverse) | Standard: 0.11-1.6mm/r; Enlarged: 1.76-6.4mm/r | |
| Rapid traverse speed | Longitudinal: 4m/min; Transverse: 2m/min |
2,094.00$
- Technical Parameters1
- Rotating Diameter: The swing diameter over bed is 400mm, and the swing diameter over carriage is 210mm, which determines the maximum size of the workpiece that the lathe can process.
- Workpiece Length: It can usually process workpieces with a length of 750mm, 1000mm, 1500mm, or 2000mm, and the corresponding maximum turning lengths are 650mm, 900mm, 1400mm, and 1900mm respectively.
- Spindle Aperture: The spindle aperture is generally 52mm, and some models can reach 80mm or 82mm1. A larger spindle aperture is conducive to passing through longer bar materials, expanding the processing range.
- Feed Rate: The standard feed rate is 0.11 - 1.6mm/r, and the increased feed rate is 1.76 - 6.4mm/r2. The carriage longitudinal rapid - traverse speed is 4m/min, and the cross - slide rapid - traverse speed is 2m/min2.
- Motor Power: The power of the main motor is 7.5kW, which can provide sufficient power for processing.
- Overall Dimensions and Weight: The overall dimensions are approximately 3668×1000×1267mm (length×width×height), and the machine weight is about 2570 - 2650kg.
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