The YAMA SEIKI GA-2000 is a compact and high-performance CNC turning center designed for precision machining of small to medium-sized components in production and job shop environments. Built with a rigid slant-bed cast iron structure, the GA-2000 offers excellent stability, vibration damping, and thermal rigidity, ensuring consistent machining accuracy during high-speed and continuous cutting operations. Its space-efficient design makes it ideal for workshops that require reliable turning performance while optimizing floor space.
The GA-2000 is equipped with a powerful high-speed spindle capable of efficiently machining a wide range of materials, including aluminum, steel, and engineering alloys. It features a fast and responsive turret system that supports multiple tooling configurations, allowing for flexible turning, drilling, and threading operations. Linear guideways and rapid traverse speeds enable smooth axis movement and reduced non-cutting time, improving overall productivity. The machine is typically controlled by advanced CNC systems such as Fanuc, providing intuitive programming, stable performance, and seamless integration with CAD/CAM software for optimized machining cycles.
The YAMA SEIKI GA-2000 is widely used in automotive, electronics, general engineering,s Industries for producing precision shafts, bushings, and other cylindrical components with tight tolerances and high surface finish requirements. Its combination of compact design, reliable spindle performance, and user-friendly control makes it a cost-effective solution for manufacturers seeking consistent quality, fast cycle times, and dependable operation in modern CNC turning applications.
YAMA SEIKI GA-2000SPECIFICATIONS
TRAVEL & CAPACITY
Max Swing Over Bed: 580 mm (22.83″)
Swing Over Saddle: 400 mm (15.74″)
Max Turning Diameter: 350 mm (13.77″)
Standard Turning Diameter Options: 203 mm / 254 mm
Max Turning Length: ~309 mm / 624 mm / 1,204 mm (varies by configuration)
Max Workpiece Weight: ~170 kg
SPINDLE
Spindle Nose: A2-6
Spindle Through-Hole: 66 mm (2.59″)
Spindle Bearing Dia.: 100 mm
Spindle Drive: Direct belt drive
Spindle Speed Range: 48–4,800 rpm
Spindle Motor Power: 11–15 kW (15–20 HP)
Spindle Torque (30 min): ~238 Nm
TOOL TURRET
Turret Type: 12-station indexing
Tool Stations: 12
Typical Tool Size: ~1″ square holders
BMT style tooling standard
Fast turret indexing for cycle time reduction
FEEDRATES
Rapid Traverse (X/Z): Rapid rates typical for 2-axis turning
Cutting Feedrate: Application dependent
CONTROL SYSTEM
CNC Control: FANUC Oi-TC / Oi-TD
Programming: Standard G-code
Interface: Operator panel with jog & overrides
Diagnostics and alarm monitoring
COOLANT & CHIP HANDLING
Coolant System: Flood coolant standard
Coolant Tank: ~145 L capacity
Chip Handling: Chip conveyor optional
Coolant pump rated for shop use
POWER & AIR REQUIREMENTS
Power Supply: AC 200/220 V 3-phase
Electrical Power Requirement: ~26 kVA
Hydraulic Tank Capacity: 30 L
Air: Pneumatic power for chuck/turret actuation
YAMA SEIKI GA-2000 — GENERAL INFORMATION
Model: YAMA SEIKI GA-2000
Machine Type: CNC Horizontal Turning Center (Lathe)
Series: GA Series (GA-2000 lineup)
Manufacturer: Yama Seiki
Designed for precision turning of small to medium parts
Rigid construction with quality guideways and spindle design
Standard CNC Control: FANUC Oi-TC or FANUC Oi-TD
Suitable for general engineering and production CNC turning
YAMA SEIKI GA-2000 — KEY CAPABILITIES
High positional accuracy (±0.005 mm) and repeatability (±0.003 mm)
Rigid direct belt spindle drive for smooth cutting
FANUC control for reliable programming and operation
12-station turret for flexible tooling
Integrated coolant system and chip handling
Tailstock enhances long workpiece support
INDUSTRIES THAT USE YAMA SEIKI GA-2000
Automotive component machining
Precision engineering workshops
General industrial parts manufacturing
Maintenance and prototype turning
Small batch production environments
TYPICAL PARTS YAMA SEIKI GA-2000 CAN PRODUCE
Shafts and pins
Flanges and collars
Threaded turned components
Bushings and spacers
Precision prototype workpieces
WHY CHOOSE THE YAMA SEIKI GA-2000
Reliable and proven CNC lathe platform
Excellent accuracy and repeatability
FANUC control — globally supported
Flexible tooling with 12-station turret
Good mix of torque, speed, and rigidity
Standard tailstock and coolant system
Summary Table
PARAMETER
VALUE
Max Turning Diameter
350 mm
Swing Over Bed
580 mm
Swing Over Saddle
400 mm
Max Turning Length
~309–1,204 mm
Spindle Speed
48–4,800 rpm
Spindle Power
11–15 kW
Bar Capacity
~51 mm
Turret Stations
12
Control
FANUC Oi-TC / Oi-TD
How much does used YAMA SEIKI GA-2000 cost? Used Machine Price Range (Approximate)
CONFIGURATION
ESTIMATED PRICE (USD)
Base Model (standard GA-2000)
$20,000 – $30,000
Mid Spec (coolant, chip conveyor)
$30,000 – $42,000
High Spec (probe, premium options)
$42,000 +
Prices vary depending on build year, spindle hours, tool count, and installed options.
