Summary

The SMTCL CA6140B/A 1000mm is a manual engine lathe designed for precision turning of cylindrical, conical, and irregular surfaces, as well as threading and drilling operations. Intended for small to medium batch production, it offers high dimensional accuracy and supports a wide range of thread types. Key differentiators include its broad materials compatibility, manual braking system, and the ability to process complex part geometries.

Key Capabilities

• Turns internal/external cylinders, cones, and rotating surfaces
• Cuts metric, inch, modular, and radial pitch threads
• Performs drilling, reaming, and creation of oil grooves
• Facilitates turning of flat and irregularly shaped parts
• Capable of processing steel, cast iron, and nonferrous metals
• Achieves up to IT7 dimensional accuracy
• Features manual braking for enhanced operational control

Key Specifications

| Parameter | Value | Unit |

| Maximum workpiece diameter over bed | 400 | mm |

| Maximum workpiece length | 1000 | mm |

| Main motor power | 7.5 | kW |

| Spindle speed range (co-rotation) | 10–1400 (24 speeds) | r/min |

| Spindle bore diameter | 80 | mm |

| Spindle nose code | A28 | — |

| Tool post travel (transverse/longitudinal) | 320 / 140 | mm |

| Rapid traverse speed, longitudinal/transverse | 4 / 2 | m/min |

| Supported metric thread range | 1–192 (44 kinds) | mm |

| Supported inch thread range | 2–24 (21 kinds) | t.p.i |

| Machine dimensions (L×W×H) | 2668×1000×1270 | mm |

| Net weight | 2070 | kg |