Industrial CNC Machine Directory

GF Machining Liechti Turbomill 2000gx

$2,800,000 - $4,500,000 Updated 2026-03-19
GF Machining Liechti Turbomill 2000gx 5-Axis Machining Centers
01

Key Specifications

Max Spindle

20,000 RPM

Spindle Taper

HSK-A63

Tool Capacity

60

Weight

35,000 kg (77,162 lb)

Rapid Traverse

30 m/min (1,181 ipm)

Spindle Power

60 kW (80 hp)

02

Overview

The GF Machining Solutions Liechti Turbomill 2000gx is a large-format 5-axis blade machining center with a 2,000 mm workzone designed for the largest turbine blades in aerospace and industrial gas turbine (IGT) production. With a recommended part diameter of 700 mm, the 2000gx handles oversized LP turbine blades, large IGT first-stage blading, and steam turbine components that exceed the capacity of 1,400 mm-class machines.

The gx designation represents Liechti's extended-capacity platform with the proven g-technology foundation — featuring 2g acceleration capability for high-dynamic simultaneous 5-axis blade profiling. The 2,000 mm workzone positions this machine at the top of the Turbomill range for single-spindle configurations alongside the 2600gx, serving the growing demand for larger, more efficient turbine blade designs.

The spindle delivers 20,000 RPM through an HSK-A63 interface with 60 kW (80 hp) continuous power and 200 Nm torque — the most powerful single-spindle configuration in the standard Turbomill family, scaled for heavy material removal on large superalloy blade blanks where stock removal volumes are significantly higher than on medium-sized blades.

Turbosoft+ CAM provides optimized strategies for large airfoil surfaces with extended chord lengths, complex root forms, and full shroud machining. The Siemens Sinumerik 840D sl control manages smooth simultaneous 5-axis interpolation across the full 2,000 mm travel. High-pressure through-spindle coolant at 80 bar ensures consistent chip evacuation across the extended cutting envelope.

03

Full Specifications

Parameter Value
Workzone Length 2,000 mm (78.7 in)
Max Part Diameter 700 mm (27.6 in)
Number Of Axes 5-axis simultaneous
Max Spindle Speed 20,000 RPM
Spindle Taper HSK-A63
Spindle Motor Power 60 kW (80 hp)
Spindle Torque 200 Nm
Spindle Configuration Single spindle
Tool Capacity 60
Rapid Traverse Rate 30 m/min (1,181 ipm)
Positioning Accuracy 0.005 mm (5 µm)
Cam Software Liechti Turbosoft+
CNC Control Siemens Sinumerik 840D sl
Coolant System High-pressure through-spindle (80 bar)
Machine Weight 35,000 kg (77,162 lb)
Max Turning Diameter 700 mm
Max Turning Length 2000 mm

Specifications sourced from gfms.com — verified 2026-03-28

04

Strengths & Limitations

Strengths

  • 2,000 mm workzone handles the largest turbine blades in aerospace and IGT production
  • 700 mm part diameter capacity accommodates large-diameter blade roots and shroud features
  • 60 kW spindle with 200 Nm torque provides maximum material removal rates on large superalloy blanks
  • g-technology with 2g acceleration delivers high-dynamic blade profiling across the extended envelope
  • Turbosoft+ CAM optimized for large airfoil surfaces with extended chord lengths
  • Proven Liechti platform with extensive global aerospace OEM installed base

Limitations

  • At $2.8M-$4.5M, requires sustained large-blade production volume to justify investment
  • 35,000 kg machine weight demands substantial foundation engineering and floor preparation
  • Massive footprint limits facility placement options
  • Dedicated blade platform — not adaptable for general 5-axis machining work
05

Best For

Aerospace manufacturers producing the largest LP turbine blades exceeding 1,400 mm workzone capacity IGT manufacturers machining oversized first-stage and last-stage turbine blading Steam turbine blade manufacturers requiring maximum workzone length Facilities producing large blades with 700 mm diameter root and shroud features OEMs designing next-generation larger, more efficient turbine blade geometries
06

Frequently Asked Questions

01 How does the Turbomill 2000gx compare to the 1400g?

The 2000gx has a 43% larger workzone (2,000 vs 1,400 mm), 56% larger part diameter capacity (700 vs 450 mm), more spindle power (60 vs 55 kW), and heavier construction (35,000 vs 25,000 kg). It is designed specifically for blades that exceed the 1400g working envelope.

02 What is the largest blade the 2000gx can machine?

With a 2,000 mm workzone and 700 mm recommended part diameter, the 2000gx handles the largest LP turbine blades, oversized IGT blading, and large steam turbine blades. Actual capacity depends on blade geometry, fixturing, and root/shroud configuration.

03 What does gx mean in the Turbomill designation?

The gx designation indicates the extended-capacity variant within Liechti's g-technology platform. The g refers to the g-technology with 2g acceleration capability, while the x denotes extended workzone beyond the standard g-series range (800g, 1400g).

04 What materials can the 2000gx machine?

Inconel 718, Waspaloy, Rene 80, Ti-6Al-4V, single-crystal nickel superalloys, cobalt-chrome alloys, and stainless steels. The 60 kW spindle with 200 Nm torque handles the heaviest material removal demands on these difficult aerospace materials.

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