USED MORI SEIKI SL-8 – 2014

The Mori Seiki SL-8 is a heavy-duty CNC turning center engineered for machining large-diameter, high-weight workpieces requiring exceptional torque, rigidity, and precision. Manufactured by Mori Seiki (now DMG MORI), the SL Series has earned an outstanding reputation for reliability in demanding industries such as oil and gas, power generation, mining, heavy equipment, shipbuilding, and general engineering. The 2014 Mori Seiki SL-8 is designed with a robust box-way construction, geared spindle, and powerful hydraulic turret, making it ideal for roughing and finishing large steel and cast iron components.

This machine features a 35.4-inch (900 mm) maximum turning diameter, 43.3-inch (1,100 mm) maximum turning length, and an impressive 10.2-inch (260 mm) bar capacity. The large 24-inch hydraulic chuck and A1-20 spindle nose provide exceptional workholding capability for oversized components. Powered by a 50 HP geared spindle motor, the spindle delivers speeds from 4 to 550 RPM, producing high torque for heavy-duty cutting operations. The machine includes approximately 16.5 inches (419 mm) of X-axis travel, 43.3 inches (1,100 mm) of Z-axis travel, and a 6-station hydraulic turret. Most 2014 machines are equipped with a Fanuc 0i-TD CNC control, chip conveyor, coolant system, automatic lubrication, and hydraulic chuck operation.

The Mori Seiki SL-8 is widely used for machining large shafts, rollers, hydraulic cylinders, flanges, pressure vessel components, mining equipment, and heavy industrial parts. Purchasing a used 2014 Mori Seiki SL-8 provides manufacturers with a rugged, high-capacity turning center capable of handling demanding machining applications while offering substantial savings compared to purchasing a new heavy-duty CNC lathe.

MORI SEIKI SL-8 – AXIS

MORI SEIKI SL-8 – AXIS TRAVELS / WORK ENVELOPE

MORI SEIKI SL-8 – CAPACITY

MORI SEIKI SL-8 – SPINDLE

MORI SEIKI SL-8 – TOOL CHANGER

MORI SEIKI SL-8 – CONTROL SYSTEM

MORI SEIKI SL-8 – COOLANT / CHIP MANAGEMENT

MORI SEIKI SL-8 – POWER REQUIREMENTS

MORI SEIKI SL-8 – DIMENSIONS

MORI SEIKI SL-8 – GENERAL INFORMATION

INDUSTRIES THAT USE MORI SEIKI SL-8

The Mori Seiki SL-8 is widely used in oil and gas, mining, power generation, shipbuilding, heavy equipment manufacturing, steel processing, industrial machinery, rail transportation, and precision contract machining. Its large turning capacity and high-torque spindle make it ideal for producing oversized components from alloy steel, stainless steel, cast iron, and other difficult-to-machine materials.

TYPICAL PARTS MORI SEIKI SL-8 CAN PRODUCE

The Mori Seiki SL-8 can machine hydraulic cylinders, large shafts, rollers, pump housings, valve bodies, flanges, bearing housings, heavy bushings, mining equipment components, power generation shafts, marine components, pressure vessel parts, and custom industrial components.

The machine performs heavy-duty turning, facing, boring, threading, grooving, chamfering, and finishing operations with exceptional rigidity and repeatability.

WHY CHOOSE MORI SEIKI SL-8

The Mori Seiki SL-8 is engineered for maximum strength and reliability in heavy-duty machining applications. Its box-way construction, geared spindle, and powerful hydraulic turret provide outstanding cutting performance when machining large workpieces that require high torque and stability.

The Fanuc control offers dependable operation and straightforward programming, while the robust machine design ensures long-term accuracy and minimal downtime. For manufacturers handling oversized components, the SL-8 delivers exceptional productivity and durability in demanding production environments.

WHY BUY USED MORI SEIKI SL-8

Purchasing a used 2014 Mori Seiki SL-8 allows manufacturers to acquire a premium heavy-duty CNC turning center at a significantly lower cost than purchasing a comparable new machine. Buyers benefit from proven Japanese engineering, excellent machining capability, and long service life while preserving capital for tooling and additional production equipment.

Well-maintained machines continue to deliver excellent spindle performance, axis accuracy, and reliable production for many years. With readily available replacement parts and widespread service support, the SL-8 remains a valuable investment for companies requiring dependable heavy-duty turning capability.

HOW MUCH DOES A USED MORI SEIKI SL-8 COST?

The value of a used 2014 Mori Seiki SL-8 depends on spindle hours, machine condition, maintenance history, tooling, chuck configuration, CNC control upgrades, and included accessories. Machines equipped with chip conveyors, hydraulic steady rests, tailstocks, and documented service records generally command higher resale values.

Before purchasing, buyers should inspect spindle bearings, box ways, turret indexing accuracy, hydraulic systems, lubrication systems, CNC diagnostics, and overall machine condition. Machines with complete maintenance histories typically provide the best long-term value.

Depending on condition, operating hours, tooling, and included accessories, a used 2014 Mori Seiki SL-8 typically sells within an estimated price range of $70,000 to $150,000 USD. Premium machines with low operating hours, upgraded controls, and extensive tooling packages may exceed this range, while higher-hour machines may be available at lower prices. A well-maintained Mori Seiki SL-8 offers exceptional heavy-duty turning performance, long-term reliability, and excellent value for manufacturers machining large, high-precision components.