Inner Height: 80mm(3.15in)
Inner Width: 75-400mm(2.95-15.75in)
Outer Height: 106mm(4.17in)
Outer Width: 115-440mm(4.53-17.32in)
Bending Radius: R150/200/250/300/350/400mm(5.91/7.87/9.84/11.81/13.78/15.75in)
Pitch : 100mm(3.94in)
Links per Meter: 10pcs
Max cable diameter: 72mm
Structure: openable bridge type
End brackets :rectangular connectors
Material: 30% glass fiber +nylon PA66
Length: cut to length / customization
Color :black body with yellow pins/fully black
Available accessaries :inside separators (dividers )/optical fiber clamps on one side link/steel mounting brackets
MOQ : 1Meter or Set
Custom available (logo /color )
The 80x300 bridge type CNC drag chain is the largest bridge-type cable carrier in our lineup, molded from 30% glass-fiber reinforced PA66 nylon with enhanced structural reinforcement throughout. With 80mm inner height and 300mm inner width, this model accommodates cables up to 75mm outer diameter and supports 25-30+ standard cables or hoses in a single cable carrier chain. The open-top bridge design allows fast heat dissipation and easy cable access — whether you search for it as a cable carrier, cable chain, or cable track.
This model is specifically engineered for the most demanding heavy-duty applications where standard 45mm, 55mm, or even 65mm series chains cannot maintain structural integrity over extended distances and under maximum cable loads. The larger cross-section, thicker side links, and reinforced crossbars provide the structural strength needed to handle extreme cable loads while preventing sagging and "snaking" over long travel distances
|
Parameter |
Value |
|
Inner Height |
80 mm (3.15 in) |
|
Inner Width |
300 mm (11.81 in) |
|
Outer Height |
106 mm (4.17 in) |
|
Outer Width |
345 mm (13.58in) |
|
Pitch |
100 mm (3.94 in) |
|
Chain Links per Meter |
10 pcs |
|
Bend Radius |
R150 R200 R250 R300 R350 R400 |
|
Max Cable OD |
72 mm |
|
Material |
30% GF + PA66 |
|
Operating Temp |
-40°C to +130°C |
♦Extreme strength & rigidity – withstands heaviest cable loads without deformation
♦Exceptional fatigue resistance – 10M+ cycle life under continuous heavy-load operation
♦Heat tolerance up to 130°C – stable in high-temperature machining environments
♦Low moisture absorption – maintains dimensional precision in humid conditions
♦Superior wear resistance – reduces friction-related damage over extended service
♦Long service life – less frequent replacement, lower maintenance costs
We offer full customization services for this model:
♦Inner separators – vertical dividers for organized cable routing and reduced friction between lines
♦Side-mounted fiber clips – secure fiber optic cables separately from power lines
♦Steel mounting brackets – replace standard plastic brackets with steel for increased load capacity and durability in extreme-duty applications
♦Logo printing – brand marking on chain links
♦Custom colors – available in any RAL color (standard: fully black /black body with yellow pins )
The 80x300 is purpose-built for the largest, heaviest, and most demanding industrial applications including:
♦Heavy-duty gantry systems – large-format CNC gantry machining centers, gantry robots
♦Extreme-load CNC machines – the largest machining centers, heavy-duty lathes, special-purpose machine tools
♦Large-format laser and plasma cutting tables – where long-axis strokes require stable cable management over significant distances
♦Offshore and marine equipment – shipboard systems requiring corrosion-resistant cable management
♦Industrial cranes and material handling – container cranes, port handling equipment with long-travel cable management
For machines with smaller routing spaces, we recommend our 55mm or 65mm series instead.
Need full chip ,swarf and coolant protection for your extreme-duty application?
→ See our 80x300 Enclosed Type CNC Drag Chain:
[Internal link to /cnc-drag-chain-enclosed-type/80-series/80x300-drag-chain]
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Mobile & WhatsApp & Wechat: 008613312108680( Ellen ) E-mail: sales3@yodeldrag.com Address:South Development Zone25#, Yanshan County, Cangzhou City, Hebei Province, China ,Postal Code :061300 |
