Used Mori Seiki SL CNC turning centers for sale 22

Advantages of Buying Used Mori Seiki SL CNC Turning Centers

Investing in a used Mori Seiki SL CNC turning center is a reference choice for manufacturers seeking high turning accuracy, mechanical rigidity, and long-term reliability in precision metalworking environments.

Lower investment cost – On Exapro, used Mori Seiki SL machines typically range between €30,000 and €250,000, depending on swing capacity, bed length, control version, and condition. This allows manufacturers to access premium CNC turning technology at a significantly reduced cost compared with new equipment.

High turning accuracy and stability – Mori Seiki SL lathes are engineered with rigid bed construction and precision guideways, ensuring excellent dimensional accuracy, surface finish, and repeatability during continuous turning operations.

Powerful cutting performance – Designed for demanding machining tasks, SL machines deliver high torque and stable spindle performance, making them suitable for heavy roughing as well as precision finishing operations.

Flexible turning configurations – The SL series covers a wide range of sizes and configurations, supporting different chuck sizes, bar capacities, tailstocks, and tooling options to match diverse production requirements.

Robust construction and long service life – Built with heavy-duty castings and high-quality mechanical components, Mori Seiki SL machines are designed for multi-shift industrial operation. Well-maintained used machines can remain productive for many years with predictable maintenance.

Transparency and support – Exapro listings include detailed technical specifications, photos, and seller information. Buyers can compare machines confidently and benefit from Exapro’s assistance with inspections, logistics, and valuation.

Main Technical Features of Mori Seiki SL CNC Turning Centers

Spindle and Turning Performance

Mori Seiki SL machines are equipped with high-performance spindle systems.
Typical features include:

• High-torque spindle designs

• Multiple spindle speed ranges depending on model

• Stable cutting performance under heavy loads

• Excellent surface finish capability

These characteristics support consistent results across a wide range of materials.

Bed Construction and Linear Motion

The SL series is known for its rigid machine structure, including:

• One-piece cast iron bed

• Box ways or high-rigidity linear guides

• Excellent vibration damping

• High positioning accuracy and repeatability

This rigidity is critical for precision turning and long tool life.

Turret and Tooling System

Depending on configuration, Mori Seiki SL lathes may include:

• 8-, 10-, or 12-station turrets

• Live tooling options

• Driven tool capability for milling and drilling

• Fast and reliable tool indexing

These features increase machine versatility and reduce secondary operations.

CNC Control and Automation

Most Mori Seiki SL machines are equipped with advanced CNC controls, such as:

• Fanuc or Mori Seiki proprietary controls

• User-friendly operator interfaces

• Tool life management and diagnostics

• Compatibility with bar feeders and automation systems

This supports efficient production and unattended operation.

Maintenance and Serviceability

Routine maintenance typically focuses on:

• Lubrication of guideways and ball screws

• Spindle and bearing inspection

• Turret alignment and indexing checks

• Coolant and chip management

With proper maintenance, used Mori Seiki SL machines maintain long-term accuracy and reliability.

Top Mori Seiki SL Models

• Mori Seiki SL-15 / SL-20 – Compact CNC lathes for precision parts and small components.

• Mori Seiki SL-25 / SL-30 – Versatile mid-size machines for general industrial turning.

• Mori Seiki SL-35 / SL-40 – Heavy-duty lathes designed for large parts and demanding applications.

Industries and Applications

Used Mori Seiki SL CNC turning centers are widely used in:

• Automotive component manufacturing

• Aerospace and precision engineering

• General mechanical subcontracting

• Industrial equipment production

• Shafts, flanges, and cylindrical parts

They are particularly valued for accuracy, rigidity, and durability.

Pricing and Cost Factors for Used Mori Seiki SL Machines

Pricing is influenced by several factors, including:

• Swing diameter and turning length

• Spindle power and speed configuration

• Turret type and live tooling options

• Year of manufacture

• Overall condition and maintenance history

On Exapro, the Valorexo tool can help evaluate whether a listed Mori Seiki SL machine is aligned with current market values.

How to Select the Right Used Mori Seiki SL CNC Turning Center

• Define part dimensions, materials, and tolerance requirements

• Evaluate required spindle power and turning capacity

• Assess tooling, live tooling, and automation needs

• Review machine accuracy, service records, and usage history

• Consult Exapro experts for technical guidance, inspection, and logistics support

Ready to Upgrade Your Turning Capacity?

Browse our live listings of used Mori Seiki SL CNC turning centers on Exapro and connect directly with verified sellers worldwide.
Bring precision, rigidity, and industrial-grade turning performance to your production operation today.