4-Axis Bridge Cutting Machine – Advanced Edition
Bus absolute-value servo, 0-360° head rotation, 85° table tilting – cut, chamfer, profile and mill in one cycle
1. Machine Overview
The Expand 450 Series is a 4-axis bridge-type CNC cutting centre built for high-precision, multi-angle processing of granite, marble and engineered stone.
Bus absolute-value servo, 0-360° cutting-head rotation, 85° table tilting and oil-immersed track let you cut, chamfer, profile and mill complex shapes in a single program – mirror-quality edges.
| Feature | Benefit |
| 4-axis linkage (X-Y-Z + C) | 360° head rotation → continuous arc, column, 3-D relief |
| 85° table tilting | Convenient loading |
| Bus absolute servo | Power-off memory, zero backlash |
| Oil-immersed track | Sealed against dust, longer rail life |
| Ø350-450 mm blade | Cuts 100 mm deep in one pass, 20-40 m/min feed |
| Model | Blade Ø | Table Size | Max Block | Tilt | Head Rotate | Foot-Print | Weight |
| Expand 450 | 350-450 mm | 3.2 × 2 m | 3.2 × 2 × 0.1 m | 45° | 0-360° | 5 × 3.1 × 2.7 m | ~4 t |
| Expand 450L | same | same | same | 0-60° | same | same | same |
| Expand 450-MC | same | same | same | 45° chamfer | same | same | same |
Same 4-axis system, oil-immersed track and permanent-magnet motor for all models.
2. Four-Axis Motion & Functions
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X-axis – bridge longitudinal (3 200 mm)
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Y-axis – cross beam transverse (2 000 mm)
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Z-axis – head vertical (100 mm)
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C-axis – 0-360° head rotation (continuous arc, column, 3-D relief)
Result: true 3-D sculpture, 360° column, under-cut or chamfer without blade change.
3. Application Gallery
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360° columns – Ø100–1 000 mm, full or barrel
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Arc slabs – curved wall cladding, column façades
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45° chamfers – kerb edges, tombstone borders
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3-D reliefs – letters, numerals, Chinese characters
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Under-cuts – sink cut-outs, shadow grooves
Materials: granite, marble, quartzite, basalt, engineered stone.
4. Workflow (1 Operator)
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Load slab onto tilting table (vacuum or mechanical clamp)
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Import CAD file (.dxf, .stp) or use on-screen wizard
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Select blade speed, tilt, rotation – click START
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Machine auto-cuts – head rotates & table tilts as programmed
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Unload finished piece – ready for polishing or direct install
| Item | Detail |
| MOQ | 1 (one) machine |
| Shipping | Sea freight to nearest port included |
| Incoterms | FOB, CIF, DDP optional |
| Lead time | 25 days stock / 35 days custom |
| Payment | T/T 30 % deposit, 70 % before shipment; L/C at sight accepted |
Fujian Xianda Machinery co.,ltd
Fujian Xianda Machinery Co.,Ltd is a leading company for stone
cutting machines in China, established in 2002and covers
20,000'area which located in Jinjiang Wuli lndustrial area, near by
the longest and oldest stone bridge inthe world, named “Wuli
Bridge"and next to biggest stone markets in the world- Shuitou.
Close to the main port in
Fuiian-Xiamen port makes the shipment much more convenient.With 38
years experience specializing in developing and producing a series
of column processing machinesbridge cuttina machines, diamond wire
saw machinesprofilina linear machine. baluster cuttina machines. We
occu-nied 80% market in China for column processing machines. and
own 52 overseas countries users. Like
Bussia.lndiaVietnam,Poland,Croatia.Bosnia,Albania,Latvia,France,
Amenia,Uzbekistan,America.Canada,Brazil,
Pakistan,SaudiArabia.UAESouth Africa,Eqypt,lran,Tunisie,Zambia.
After-sales service is available for overseas markets.
Since its foundation in 2002, we keep “Top Technology and Superior
Quality"as our standard for all machinesand got CE,ISO9001 Quality
Gold Award .etc.“China Recommend Building Manufacture
Enterprise”,“3A Enterprise Credit Evalution”, etc for company.
Anowe are alwavs the sponsor for education as our CEO Mr Rov is
enthusiastic about the public welfare establishments.Xianda always
keep "Creat the highest value of vour stoneas purpose, and offers
the best stone cuttind solutioncustomers from both domestic and
overseas.
Your visiting and contactina is alwavs welcomed, We looking forward
to serve vou.
