USED MORI SEIKI SH50 – 1997

The 1997 MORI SEIKI SH50 is a heavy-duty horizontal machining center engineered for high-production manufacturing environments that require precision machining, exceptional reliability, and efficient multi-sided part processing. Built by Mori Seiki, one of Japan’s most respected machine tool manufacturers, the SH50 was designed to provide superior productivity through advanced pallet-changing technology, high-speed machining capabilities, and robust machine construction.

During the late 1990s, the SH50 became a preferred horizontal machining center for aerospace manufacturers, automotive suppliers, heavy equipment producers, hydraulic component manufacturers, and general machining facilities. The machine was specifically developed to maximize spindle utilization while minimizing downtime, making it an ideal solution for companies seeking higher throughput and improved manufacturing efficiency.

One of the defining characteristics of the MORI SEIKI SH50 is its dual-pallet automatic pallet changer. This system allows operators to load and unload workpieces on one pallet while machining operations continue uninterrupted on the second pallet. The result is significantly reduced setup time and improved overall productivity. The machine’s 500 mm pallet system, combined with full B-axis indexing capability, enables manufacturers to machine multiple sides of a component in a single setup.

The SH50 features a rigid cast-iron machine structure capable of handling demanding cutting applications in steel, stainless steel, cast iron, aluminum, titanium, and specialty alloys. Its 12,000 RPM spindle and high-speed rapid traverse system allow both heavy material removal and precision finishing operations. The machine is capable of milling, drilling, tapping, boring, contouring, pocket machining, and complex multi-surface machining with excellent accuracy and repeatability.

The machine commonly produces transmission housings, valve bodies, hydraulic manifolds, aerospace brackets, pump components, gearbox casings, structural components, and precision industrial assemblies. Its horizontal spindle orientation naturally improves chip evacuation by allowing chips to fall away from the cutting zone, reducing tool wear and improving surface finish quality during extended production cycles.

Many manufacturers continue operating SH50 machines decades after their original installation because of Mori Seiki’s reputation for durability and long-term reliability. Machinists often regard older Mori Seiki machining centers as exceptionally robust production machines capable of maintaining performance over many years of service.

Because of its proven design, heavy-duty construction, and outstanding productivity, the used 1997 MORI SEIKI SH50 remains a highly desirable horizontal machining center in the used CNC machinery market.

MORI SEIKI SH50 – AXIS

MORI SEIKI SH50 – AXIS TRAVELS / WORK ENVELOPE

MORI SEIKI SH50 – CAPACITY / TABLE

MORI SEIKI SH50 – SPINDLE

MORI SEIKI SH50 – TOOL CHANGER

MORI SEIKI SH50 – CONTROL SYSTEM

MORI SEIKI SH50 – COOLANT / CHIP MANAGEMENT

MORI SEIKI SH50 – POWER REQUIREMENTS

MORI SEIKI SH50 – DIMENSIONS

MORI SEIKI SH50 – GENERAL INFORMATION

INDUSTRIES THAT USE MORI SEIKI SH50

TYPICAL PARTS MORI SEIKI SH50 CAN PRODUCE

WHY CHOOSE MORI SEIKI SH50

WHY BUY USED MORI SEIKI SH50

Purchasing a used 1997 MORI SEIKI SH50 provides manufacturers with access to a premium Japanese-built horizontal machining center at a fraction of the cost of a modern equivalent machine. While newer machines may offer additional software features and automation options, the SH50 remains highly respected because of its rigid construction, excellent spindle performance, and proven reliability in demanding production environments.

One of the most significant advantages of the SH50 is its productivity-focused design. The dual-pallet changer minimizes machine downtime by allowing operators to prepare the next job while machining continues on the active pallet. This feature dramatically increases spindle utilization and helps improve overall manufacturing efficiency. The machine was specifically engineered to support high-volume production where every minute of machine uptime contributes to profitability.

The machine’s 30 HP spindle and 12,000 RPM capability allow it to handle both heavy roughing operations and precision finishing applications. Whether machining steel, cast iron, aluminum, stainless steel, or exotic alloys, the SH50 delivers excellent cutting performance while maintaining dimensional accuracy. Its rigid cast-iron structure helps suppress vibration and supports consistent machining quality.

Another major benefit is the machine’s large work capacity. The 2,200-pound pallet load rating allows manufacturers to process substantial components that would exceed the capabilities of smaller horizontal machining centers. Combined with 4-axis indexing capability, the machine can complete complex machining operations in fewer setups, improving accuracy and reducing labor costs.

The Fanuc-based Mori control system remains familiar to many machinists and service technicians, making operator training and maintenance relatively straightforward. Replacement parts, tooling, and support resources are still widely available throughout the machining industry.

Many SH50 machines remain operational after more than two decades of service, demonstrating the durability of Mori Seiki’s engineering. For manufacturers seeking a dependable production horizontal machining center without the cost of new equipment, the used SH50 continues to offer exceptional value and productivity.

HOW MUCH DOES A USED MORI SEIKI SH50 COST?

The cost of a used 1997 MORI SEIKI SH50 varies depending on machine condition, spindle hours, maintenance history, tooling inventory, control configuration, and installed options. Despite its age, the SH50 maintains strong demand in the used CNC machinery market because of its reputation for reliability, heavy-duty construction, and production-oriented design.

Machines with documented maintenance records, low operating hours, and strong geometric accuracy typically command premium prices. Buyers often place additional value on machines equipped with through-spindle coolant, larger tool magazines, upgraded chip management systems, pallet pools, probing systems, and automation enhancements. Some SH50 machines were configured with 60-tool magazines while others featured expanded capacities of 120 tools or more, which can significantly influence resale value.

Machine condition is one of the most important pricing factors. Buyers typically evaluate spindle performance, axis accuracy, pallet changer operation, tool changer reliability, coolant systems, lubrication systems, electrical components, and overall machine geometry before completing a purchase. Machines that have been properly maintained generally command higher prices because they reduce the risk of unexpected downtime and repair expenses.

The Mori Seiki brand also contributes significantly to resale value. Manufacturers recognize Mori Seiki machines for their long service life, machining accuracy, and robust construction. Many shops specifically seek older Mori Seiki machines because of their reputation for durability and dependable production performance.

A used 1997 MORI SEIKI SH50 commonly sells within an estimated range of $20,000 to $90,000, depending on machine condition, tooling packages, spindle hours, maintenance history, and installed options. Machines with expanded tool storage, through-spindle coolant, pallet systems, and excellent maintenance records may command higher prices, while machines requiring refurbishment may sell below average market values.

Additional ownership costs such as transportation, rigging, installation, tooling, electrical requirements, coolant systems, and preventative maintenance should also be considered when evaluating total investment costs. Even after accounting for these expenses, a used MORI SEIKI SH50 often provides outstanding value by delivering true production-level horizontal machining capability at a significantly lower cost than purchasing a comparable new machine.