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For all your metallurgical manufacturing needs, we offer durable, efficient and affordable sawing and cutting machines.
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Tribofinishing & Deburring Machines

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Machine Safeguarding & Modular Machine Guards

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LESTHER J-CNC 650G Gantry Type Double Column 3 Axes Machining Center

Gantry type double column 3 axes machining center perfect for machining extra large work pieces. 24-tools magazine.
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A multidisciplinary team to accompany you in your projects
A remarkable After-Sales Support
Unrivaled quality and a customized product
SKU: LES-J-CNC-650G Categories: , ,

Machine Features

  • Fixed table in combination with travelling column and beam that makes the machine suitable for machining extra large work pieces.
  • X-axis travel is transmitted through pinion/rack and driven by a gearbox, featuring high torque output, no backlash and high positioning accuracy (optional).
  • X-axis rapid traverse rate is 36 M/min. Upon request, high rapid traverse rate up to 50 M/min is available (optional).
  • Three axes are equipped with P class high precision linear guide ways. X,Y,Z-axis ball screws are directly coupled with servo motors.
  • 24-tools magazine.
  • Syntec controllers-PC-based, (Opt. Mitsubishi, Fanuc and Siemens).
  • To avoid the tool interference , the design is conducive to machining complex part
  • To the multiple face machining in the once , good for the face position accuracy
  • When the 5 axis machining, tool can fit the irregular face
  • 4 linear guides for Z axis, with high rigidity head
  • Z axis with penumatic balance system , improve Z axis reactivity

3 AXIS Schematic Diagram

Applicable Materials

  • Aluminum
  • Steel, tools
  • Metal (such as: linear way and round bar, etc.)
  • Other non-ferrous metals
  • Styrofoam ,Bakelite, Wood, Non-metal, Carbonized hybrid material

Applicable Industries

  • Aluminum door and windows
  • Curtains wall (glass wall)
  • Extruded aluminum
  • Long material parts
  • Mould Carving
  • Mould industry: casting, automobile, wind energy ,ship building, aerospace and rail transportation

Technical Specifications

Model J-CNC 650G
X Axis Stroke 6,500 mm (Opt) ~ 10,000 mm
Y Axis Stroke 2,500 mm
Z Axis Stroke 1,200 mm
Distance from spindle nose to table surface Min 150 mm, Max 1,350 mm
Table Type T-slots (opt. T-slots Table)
Table Size 6,500 x 2,500 mm
Max. Loading Capactity 20 ton
T-Slot(NO. x Pitch x Size) 15 x 18 x 400 mm
Spindle Speed 6,000 R.P.M.
Spindle Motor 15 kw (18kw opt.)
Spindle Taper Cone BT 50
Rapid feed rate (X/Y/Z) X:16 m/min, Y:20 m/min, Z:20 m/min
Servo Motors of 3 Axis X1 = X2: 4 kw; Y: 4kw; Z: 7kw
Cutting Feed Rate F: 1 ~ 5,000 mm/min
Repeatability Accuracy X:±0.03 mm, Y:±0.02 mm, Z:±0.02 mm
Magazine Capacity 24 Tools
ATC Type Arm Type
Tool Holder BT 50
Pull Stud 45°
Max. Tool Length 350 mm
Max. Tool Diameter 120 mm
Max. Tool Weight 16 kgs
Machine Weight 50 ton
Machine Dimensions 11,200 × 6,700 x 5,400 mm
Required Pneumatic Pressure 6 kgs/cm²

The Montfort Benefits

A multidisciplinary team to accompany you in your projects
They move to your factory, to your workshop, and effectively meet your needs for improvement; from development to installation.
Unrivaled quality and a customized product
We stand out from the competition by meeting your specific needs with equipment and tools notorious for their reliability and excellent value for money.
A remarkable After-Sales Support
The team of Montfort technicians support all our divisions by installing, maintaining and guaranteeing our equipment.