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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.
Why Expand 450 Advanced?
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 Selector
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
X-axis – bridge longitudinal (3 200 mm)
Y-axis – cross beam transverse (2 000 mm)
Z-axis – head vertical (100 mm)
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
360° columns – Ø100–1 000 mm, full or barrel
Arc slabs – curved wall cladding, column façades
45° chamfers – kerb edges, tombstone borders
3-D reliefs – letters, numerals, Chinese characters
Load slab onto tilting table (vacuum or mechanical clamp)
Import CAD file (.dxf, .stp) or use on-screen wizard
Select blade speed, tilt, rotation – click START
Machine auto-cuts – head rotates & table tilts as programmed
Unload finished piece – ready for polishing or direct install
Pricing, MOQ & Shipping
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1985
Total Annual:
3000000-5000000
Employee Number:
800~1000
Ecer Certification:
Verified Supplier
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"a...
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"a...