USED YAMA SEIKI GS-460L – 2004

The YAMA SEIKI GS-460L is a heavy-duty CNC turning center built to deliver reliable machining performance, exceptional rigidity, and consistent production results for manufacturers working with medium to large-sized components. Manufactured by Yama Seiki, a respected Taiwanese machine tool builder known for producing durable and cost-effective CNC lathes, the GS-460L was designed to provide long-term reliability while maintaining the precision required for demanding industrial applications.

The GS-460L features a robust slant-bed construction that enhances machine stability, reduces vibration, and improves chip evacuation during machining operations. This design allows the machine to maintain excellent surface finishes and tight tolerances even when performing heavy roughing cuts or extended production runs. Its rigid structure makes it suitable for machining a wide variety of materials including carbon steel, alloy steel, stainless steel, cast iron, aluminum, brass, and specialty alloys.

One of the key advantages of the GS-460L is its generous machining capacity. The machine is capable of handling large-diameter workpieces and long shaft-type components commonly found in industries such as oil and gas, power generation, mining, heavy equipment, transportation, and industrial manufacturing. The combination of a large spindle bore, substantial turning diameter, and powerful spindle motor allows manufacturers to efficiently machine demanding parts while maintaining productivity and accuracy.

Most 2004 models are equipped with Fanuc CNC controls, which remain widely supported and highly regarded for reliability and ease of programming. The machine’s turret system allows quick tool indexing and efficient production workflows, making it suitable for both job shop environments and dedicated production facilities.

Despite being an older model, the YAMA SEIKI GS-460L remains highly sought after in the used CNC market due to its rugged construction, proven reliability, and excellent value. Many machines from this era continue operating productively today, demonstrating the durability and engineering quality that have made Yama Seiki machines popular among manufacturers worldwide.

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YAMA SEIKI GS-460L – AXIS

Specification	Details
Number of Axes	2 Axis
X-Axis	Yes
Z-Axis	Yes
C-Axis	Optional
Live Tooling	Optional Configuration

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YAMA SEIKI GS-460L – AXIS TRAVELS / WORK ENVELOPE

Specification	Details
X-Axis Travel	280 mm
Z-Axis Travel	1,100 mm
Maximum Turning Length	1,000 mm
Rapid Traverse X	18 m/min
Rapid Traverse Z	24 m/min

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YAMA SEIKI GS-460L – CAPACITY / TABLE

Specification	Details
Maximum Swing Over Bed	700 mm
Maximum Turning Diameter	460 mm
Maximum Turning Length	1,000 mm
Chuck Size	12″
Bar Capacity	90 mm

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YAMA SEIKI GS-460L – SPINDLE

Specification	Details
Maximum Spindle Speed	3,000 RPM
Spindle Motor Power	25 HP (18.5 kW)
Spindle Bore	91 mm
Spindle Nose	A2-8
Spindle Type	Belt Drive

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YAMA SEIKI GS-460L – TOOL CHANGER

Specification	Details
Turret Stations	12
Turret Type	Hydraulic Servo Turret
Tool Change Time	Fast Indexing
Tool Holders	Standard OD/ID Tooling

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YAMA SEIKI GS-460L – CONTROL SYSTEM

Specification	Details
CNC Control	Fanuc 18i-TB
Programming	G-Code
DNC Capability	Supported
Ethernet Connectivity	Optional
USB Interface	Optional Retrofit

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YAMA SEIKI GS-460L – COOLANT / DUST / WATER MANAGEMENT

Specification	Details
Coolant System	Flood Coolant
Coolant Tank	Integrated
Coolant Filtration	Standard
Chip Conveyor	Optional
Mist Collection Ready	Yes

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YAMA SEIKI GS-460L – POWER REQUIREMENTS

Specification	Details
Voltage	220V / 380V / 415V
Phase	3 Phase
Frequency	50/60 Hz
Connected Load	Approx. 30 kVA

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YAMA SEIKI GS-460L – DIMENSIONS

Specification	Details
Length	Approx. 4,000 mm
Width	Approx. 2,100 mm
Height	Approx. 2,100 mm
Machine Weight	Approx. 6,800 kg

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YAMA SEIKI GS-460L – GENERAL INFORMATION

Specification	Details
Manufacturer	Yama Seiki
Model	GS-460L
Year	2004
Machine Type	CNC Turning Center
Country of Manufacture	Taiwan
Primary Function	Precision Turning

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INDUSTRIES THAT USE YAMA SEIKI GS-460L

The YAMA SEIKI GS-460L is commonly used in industries that require machining of larger cylindrical components with high levels of accuracy and repeatability. Oil and gas manufacturers frequently utilize the machine to produce valve bodies, couplings, drilling equipment components, manifolds, flanges, and pressure-control hardware. The machine’s powerful spindle and rigid construction make it well suited for machining high-strength materials used in energy applications.

Automotive manufacturers use the GS-460L for axle shafts, transmission components, steering assemblies, wheel hubs, bearing housings, and drivetrain hardware. Aerospace suppliers machine bushings, structural fittings, precision connectors, and specialized mechanical assemblies requiring consistent tolerances.

Heavy equipment manufacturers rely on the machine for rollers, machine shafts, hydraulic cylinders, gear blanks, and large industrial components. Additional applications can be found in mining, marine manufacturing, agricultural equipment, power generation, transportation equipment, and contract machining operations.

The machine’s versatility and substantial turning capacity make it valuable for both production machining and custom manufacturing environments.

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TYPICAL PARTS YAMA SEIKI GS-460L CAN PRODUCE

The YAMA SEIKI GS-460L is capable of producing a wide range of precision-machined turned components. Common applications include shafts, rollers, bushings, couplings, bearing housings, flanges, valve bodies, hydraulic fittings, and threaded adapters.

Oil and gas companies commonly machine drilling components, manifolds, pressure-control hardware, flow-control systems, and energy-sector mechanical assemblies. Automotive manufacturers produce transmission shafts, wheel hubs, steering hardware, axle components, and drivetrain assemblies.

Industrial manufacturers utilize the machine for gearbox components, machine spindles, pump housings, hydraulic cylinders, custom tooling, and engineered assemblies. Aerospace applications include precision fittings, bushings, connectors, and structural hardware.

The machine’s large turning envelope enables manufacturers to process long shaft-type components and larger diameter workpieces while maintaining excellent machining quality.

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WHY CHOOSE YAMA SEIKI GS-460L

The YAMA SEIKI GS-460L remains a popular choice because it combines heavy-duty machining capability with proven long-term reliability. Its rigid slant-bed construction provides excellent vibration damping, allowing stable machining performance during both roughing and finishing operations.

The machine’s powerful spindle system delivers high torque for machining difficult materials while maintaining excellent surface finishes and dimensional accuracy. Combined with a durable turret system and reliable CNC controls, the GS-460L offers consistent production performance across a broad range of applications.

Fanuc controls provide a familiar operating environment, straightforward programming, and widespread service support. This helps minimize downtime while simplifying training and maintenance requirements.

Another significant advantage is the machine’s durability. Many GS-460L machines have remained productive for decades, demonstrating their ability to withstand demanding industrial environments. This reputation contributes to strong resale value and continued demand in the used machinery market.

For manufacturers seeking a dependable CNC turning center capable of handling larger workpieces efficiently, the GS-460L remains an excellent investment.

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WHY BUY USED YAMA SEIKI GS-460L

Purchasing a used YAMA SEIKI GS-460L allows manufacturers to acquire substantial machining capability at a fraction of the cost of comparable new equipment. The machine delivers proven reliability, excellent productivity, and strong long-term value while requiring significantly less capital investment.

One of the biggest benefits is obtaining a large-capacity CNC turning center without the substantial expense associated with modern heavy-duty lathes. This enables manufacturers to allocate resources toward tooling, automation, workforce development, or additional production equipment.

Yama Seiki machines are well known for durability and low operating costs. Properly maintained machines continue operating accurately for many years while maintaining dependable performance. This reliability makes the GS-460L particularly attractive for manufacturers seeking cost-effective production capacity.

Many used machines include valuable accessories such as hydraulic chucks, tailstocks, chip conveyors, coolant systems, tooling packages, and spare parts inventories. These additions can significantly reduce startup costs and increase overall machine value.

Another advantage is faster deployment. Used machines are often available immediately, allowing manufacturers to increase production capacity much faster than waiting for new machine deliveries.

For job shops, production facilities, and industrial manufacturers, a used GS-460L offers exceptional value and return on investment.

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HOW MUCH DOES A USED YAMA SEIKI GS-460L COST?

The value of a used YAMA SEIKI GS-460L depends on machine condition, spindle hours, maintenance records, tooling inventory, included accessories, and overall configuration. Machines with documented service histories and lower operating hours generally achieve higher resale values.

Tooling and accessories can significantly influence pricing. Machines equipped with hydraulic chucks, tailstocks, chip conveyors, tooling holders, coolant systems, and spare parts inventories typically command higher prices due to the additional production value they provide.

Market demand remains consistent because manufacturers continue seeking reliable large-capacity CNC turning centers capable of handling a broad range of machining applications. The GS-460L’s reputation for durability and machining performance supports healthy resale values throughout the used equipment market.

Machine condition plays a critical role in determining value. Buyers frequently evaluate spindle performance, turret accuracy, machine geometry, CNC control functionality, and maintenance quality before determining market price. Well-maintained machines generally attract stronger buyer interest and higher valuations.

As a general guideline, a used 2004 YAMA SEIKI GS-460L typically sells within a range of approximately $15,000 to $50,000, depending on machine condition, spindle hours, tooling packages, included accessories, and overall configuration. Exceptionally clean machines with extensive tooling and maintenance documentation may command higher prices.

Even after accounting for transportation, installation, and tooling expenses, a used YAMA SEIKI GS-460L often provides outstanding value by delivering heavy-duty CNC turning capability at a substantial savings compared to purchasing a comparable new machine.