CAK6150V CNC Lathe Machine Precision Parts

CAK6150V One-Piece Casting CNC Lathe

The CAK6150V One-Piece Casting CNC Lathe is designed for turning applications where machine rigidity, cutting stability and spindle capacity are more important than production automation.

Its one-piece machine structure, widened carriage and 400 mm guideway provide a stable foundation for turning under higher cutting loads. An 82 mm spindle bore is standard, while a 130 mm bore configuration is available for users working with larger bar and shaft diameters.The CAK6150V is suitable for workshops machining shafts, sleeves, flanges, valve components, couplings and other medium-to-large turned parts.

CNC lathes, with their high precision, high efficiency, high automation, and powerful ability to process complex parts, have become the cornerstone of modern manufacturing. They cover nearly every area of precision machining, from basic screws and nuts to cutting-edge aerospace components, and are a key force driving the development of industrial automation and intelligent manufacturing.

One-Piece Casting Structure for Stable Turning

The machine bed is the foundation that supports the spindle, carriage, tailstock and cutting forces generated during turning.

The one-piece casting structure of the CAK6150V reduces the number of structural interfaces in the main machine base and provides a rigid foundation for the moving components.

Combined with a widened carriage, this construction is intended for applications requiring stable cutting under higher loads.

For buyers comparing flat bed CNC lathes, machine structure should be evaluated together with guideway width, machine weight, spindle configuration and workpiece dimensions.

400 mm Guideway and Widened Carriage

The CAK6150V uses a 400 mm guideway together with a high-strength widened carriage.

A wider support structure helps the carriage remain stable while cutting forces act on the tool and workpiece.

This is particularly important when performing:

● Larger cutting depths

● Shaft turning

● External diameter roughing

● Face turning

● Boring operations

● Larger workpiece machining

The structural design makes the machine particularly suitable when cutting stability is a higher priority than high-speed automated loading.

Large Spindle Bore for Larger Bars and Shafts

The standard CAK6150V spindle bore is 82 mm, with an optional 130 mm spindle bore configuration.

The larger spindle opening increases the range of bar and shaft diameters that can pass through the headstock and gives manufacturers greater flexibility when processing larger cylindrical components.

Available spindle nose configurations include A2-8 and A2-11 according to machine specification.

For users machining larger-diameter shafts, pipes, sleeves or similar components, spindle bore should be one of the first specifications considered during machine selection.

Stepless Spindle Speed for Different Turning Conditions

The CAK6150V uses frequency-conversion stepless spindle speed regulation.

This allows spindle speed to be adjusted according to:

● Workpiece diameter

● Workpiece material

● Cutting tool

● Roughing or finishing operation

● Required surface finish

The standard spindle speed reaches up to 1800 rpm, while another spindle configuration is available according to application requirements.

Combined with the independent spindle structure, this provides flexible speed selection for different turning operations.

CAK6150V Machine Weight and Structural Stability

Depending on bed length, the CAK6150V weighs approximately:

Machine mass alone does not determine machining accuracy, but together with the one-piece casting, guideway structure and carriage design it contributes to the overall mechanical foundation of the machine.

When Should You Choose the CAK6150V?

Choose the CAK6150V when your priority is:

● One-piece machine structure

● Higher structural rigidity

● Heavy cutting capability

● Larger spindle bore

● Larger bar or shaft diameter

● Stepless spindle speed

● Stable turning of industrial components

If your primary requirement is instead automatic bar feeding for high-volume repetitive production, another CAK6150 configuration may be more appropriate.

CAK6150V FAQ

What is the main advantage of the CAK6150V?

Its main positioning is structural rigidity. The machine combines a one-piece casting, widened carriage and 400 mm guideway for stable turning under higher cutting loads.

What is the spindle bore of the CAK6150V?

The standard spindle bore is 82 mm. A 130 mm spindle bore configuration is optional.

Is the CAK6150V suitable for heavy cutting?

Yes. The existing machine specification specifically identifies the widened high-strength carriage as suitable for heavy cutting.

What workpiece lengths can the CAK6150V handle?

The machine is available with 1000 mm, 1500 mm and 2000 mm distance-between-centers configurations.

What information should I provide before selecting a CAK6150V?

Provide the workpiece drawing, diameter, length, material, required tolerance, cutting allowance and expected production volume. GSK can then recommend the appropriate spindle bore, bed length and optional configuration.

The CAK6150V is positioned for applications where structural rigidity and stable material removal are important.

Typical parts include:

● Steel shafts

● Drive shafts

● Sleeves

● Flanges

● Couplings

● Valve bodies and valve components

● Large-diameter bar components

● General industrial rotating parts

With center-distance options of 1000, 1500 and 2000 mm, buyers can select the machine according to workpiece length.

CNC Lathe Machine Features：

1. A high strength ,widening the carriage ,suitable for heavy cutting

2.Four station electric tool post  

3. Frequency conversion stepless speed regulation

4. Standard configuration: manual chuck

5. Optional configuration: hydraulic chuck

CNC Lathe Machine Main Technical Specifications: