Graff-Pinkert is the Best Place to Buy & Sell Used Multi-Spindle Screw Machines

When you’re sourcing used multi-spindle screw machines or listing used automatic screw machines for sale, Graff-Pinkert provides a trusted marketplace built specifically for screw machining equipment. We connect buyers and sellers with quality machines, accurate listings, and a smooth process from inquiry to shipment.

Browse our current inventory here: Multi-Spindle Screw Machines.

Our inventory regularly includes equipment from top manufacturers such as ACME GRIDLEY, TORNOS, INDEX, DAVENPORT, GILDEMEISTER, WICKMAN, DMG MORI, GANESH, ACME, EUROTURN, MORI-SAY, BROWN & SHARPE, SCHUTTE, ZPS, EX-CELL-O, and ZPS MORISAY. If you’re looking for an automatic screw machine for sale (cam or CNC), you can browse current listings or contact us with your exact requirements.

What Is a Multi-Spindle Screw Machine?

A multi-spindle screw machine (often called a multi-spindle automatic screw machine) is a production machine designed to manufacture precision turned parts from bar stock at very high volumes. Instead of machining one part at a time like a single-spindle machine, a multi-spindle system uses multiple spindles so several operations can happen in parallel. The result is fast cycle times, consistent repeatability, and a low cost per part for high-run jobs.

What Are Multi-Spindle Screw Machines Used For?

Multi-spindle screw machines are built for high-output, repeatable production of precision metal components, particularly cylindrical parts. They’re commonly used across automotive, aerospace, medical, defense, electrical, hydraulics, and industrial hardware manufacturing.

Typical turned parts include fittings, bushings, shafts, fasteners, connectors, sleeves, spacers, pins, and other tight-tolerance components where throughput and consistency matter. For steady volume programs, multi-spindles are a core solution for multi spindle automatic screw machining and producing reliable automatic screw machining products at scale.

Types of Used Multi-Spindle Screw Machines for Sale

Most buyers shop by control type and production needs. Graff-Pinkert typically carries both:

Cam-Operated vs CNC Multi-Spindle: Which Should I Buy?

This is one of the most common buyer questions. The best choice depends on part mix, changeover frequency, and shop resources.

  • Cam-operated multi-spindles excel when the job is stable and runs for a long time. Once dialed in, they’re extremely efficient for cost-per-part production.
  • CNC multi-spindles often win when you need faster changeovers, more complex geometry, tighter process control, or more frequent program updates.

If your workload is repeat-heavy, a cam machine can be a production workhorse. If your shop changes jobs frequently, CNC can reduce setup time and add flexibility.

Single-Spindle vs Multi-Spindle Screw Machines: What’s the Difference?

Single-spindle machines complete the entire part sequence on one spindle, typically one part at a time. Multi-spindle machines divide operations across multiple spindles to overlap machining steps and reduce cycle time per finished part.

  • Choose multi-spindle when volume is high and the part family is stable enough to justify a production setup.
  • Choose single-spindle CNC turning / Swiss when part complexity is higher, volumes are lower, or changeovers are frequent.

How Much Does a Used Multi-Spindle Screw Machine Cost?

The price of a used multi-spindle screw machine varies based on brand, model, bar capacity, spindle configuration, condition, tooling included, and whether the machine is cam-driven or CNC-controlled. Late-model CNC multi-spindles typically price higher, while well-maintained cam machines can offer outstanding value for dedicated high-volume production.

Key pricing factors usually include machine type (cam vs CNC), mechanical condition (spindles/slides), included attachments, and what’s required for rigging/commissioning.

What Should I Check Before Buying a Used Automatic Screw Machine?

Buyers search this because they want production-ready equipment without surprises after delivery. A strong pre-purchase checklist includes:

  • Spindles & bearings: noise, heat, vibration, and runout (when possible)
  • Slides & ways: wear, backlash, gibs, and motion consistency
  • Indexing/timing: smooth indexing and repeatable station timing
  • Hydraulics/pneumatics: leaks, pressure stability, worn hoses
  • Electrical/control: cabinet condition, wiring integrity, safety circuits (and CNC health, if applicable)
  • Bar feed / chip handling: compatibility with material and throughput goals
  • Tooling/attachments: what’s included, what’s operational, what’s missing
  • Startup plan: installation, alignment, and commissioning support

What Tooling and Attachments Do Multi-Spindle Screw Machines Use?

Tooling can dramatically impact the total value of a used machine. Common multi-spindle attachments include:

  • Threading attachments (cutting or rolling depending on setup)
  • Pickoff / backworking systems for secondary operations and part handling
  • Cross drilling / cross milling attachments for side features
  • Grooving / recessing attachments
  • Coolant filtration and chip handling upgrades

When comparing listings, ask what tooling is included and what would be required to run your target part family.

Which Brands Are Most Popular for Multi-Spindle Screw Machines?

Buyers frequently search by brand because existing shop experience, service support, and spare parts often guide purchase decisions. Popular manufacturers include ACME GRIDLEY, TORNOS, GILDEMEISTER, DMG MORI, EUROTURN, MORI-SAY, BROWN & SHARPE, ZPS, EX-CELL-O, and more.

For fast internal browsing, here are common brand pages:

What Maintenance Matters Most on Multi-Spindle Screw Machines?

Maintenance is a common search topic because uptime drives ROI on production machines. The highest-impact practices typically include lubrication verification, coolant health, chip control, alignment checks, and early detection of spindle or slide wear.

  • Lubrication: verify lube delivery and keep systems clean
  • Coolant & filtration: clean coolant improves tool life and finish consistency
  • Chip management: chip buildup causes heat, recutting, and unplanned stops
  • Scheduled checks: belts, pumps, filters, electrical connections, and safety circuits

Where Can I Buy or Sell a Used Multi-Spindle Screw Machine?

If you’re searching for used multi-spindle screw machines or listing an automatic screw machine for sale, a specialized marketplace like Graff-Pinkert helps buyers compare real listings across brands and configurations while helping sellers reach qualified demand.

Start here to view inventory: Multi-Spindle Screw Machines. If you don’t see the exact machine you need today, reach out with your desired brand, bar capacity, and whether you prefer cam-operated or CNC—inventory changes quickly and new machines are added regularly.