1. Inner Height : 45 mm 55mm 65mm
2. Crossbar Thickness : 15 mm (thickened)
3. Material :PA66 Nylon + ≥30% Glass Fiber
4. Style Options :Bridge (open)
5. Optional Accessories :Built-in separators,steel connectors, fiber optic clip
6. Temperature Range :-40°C to +120°C
7. Key Strengths :Heavy load, anti-deformation, wear & corrosion resistant
8. Suitable Motion :High-frequency reciprocating
9. Suitable industries :Mining Machinery | Construction Equipment | Port Machinery | CNC Machine Tools | Machining Centers | Heavy-Duty Lathes | Industrial Robots | Robotic Arms | Automated Production Lines | Stone Processing Equipment | Glass Machinery | Metal Processing Equipment | Logistics Conveyors | Heavy-Duty Conveying Systems | Hoisting Machinery
When your operational setups subject continuous dynamic wiring to intense torsional stress and heavy spatial loads, a standard flexible conduit inevitably fails. Our premium heavy duty cable carrier series—featuring precision-engineered internal heights of 45mm, 55mm, and 65mm—is structurally optimized to deliver reliable structural support for large-diameter multi-conduit frameworks.
Manufactured using structural Nylon PA66 injected with over 30% high-density structural glass fiber reinforcement, this open-frame bridge type cable chain balances structural stiffness with dynamic elasticity. It prevents intermediate sagging over extended unsupported distances, keeping power cables, hydraulic lines, and communication links safely guided across high-frequency travel routes.
High-Fiber Advanced Material Composite: By altering the fundamental molecular matrix with an intake of over 30% structural glass fiber, this nylon drag chain resists cross-sectional deformation under extreme acceleration forces, boasting excellent high-tensile properties compared to common market polymers.
Dual-Material Anchor Brackets: To ensure robust mechanical anchoring onto non-stationary machine platforms, choose between high-resilience nylon brackets for dampening continuous operational vibrations, or heavy-duty structural steel end connectors engineered to survive continuous shock loads in harsh manufacturing environments.
Open Bridge Design with Segmented Separation: The openable bridge-style structure ensures rapid cable installation and unhindered maintenance inspections. The interior layout accommodates modular vertical separators (rigid vertical dividers) to eliminate crossover layout damage, as well as specialized fiber optic buckles to maintain ideal bend safety for delicate high-speed data transfer paths.
Versatile Bending Radius (R) Optimization: Available in multiple pre-configured bending radius models to precisely accommodate the minimum physical bend radius requirements of various heavy-gauge pneumatic, hydraulic, and electrical supply lines.
In large-scale gantry routing and multi-axis milling systems, high travel acceleration frequently forces standard plastic lines to snap under inertia. Upgrading the main axis tracking to our 45mm cnc cable drag chain isolates low-voltage signal lines from high-vibration servo links. Utilizing internal vertical separators within the open bridge frame structure stops dynamic overlapping, dramatically extending structural wire service life.
Outdoor heavy lifting cranes and material handling setups expose moving cables to immense lateral winds and continuous mechanical pull. Our 55mm and 65mm cable track chain systems, equipped with structural steel end brackets, withstand continuous vertical shock stresses. The over 30% fiber-filled compound guarantees high environmental resistance, serving as a reliable alternative to standard energy chain cable carrier systems.
High-speed automated storage/retrieval systems (ASRS) require non-stop multi-shift operation. Installing our 45mm/55mm plastic cable drag chain loops across extended conveyor travel lengths ensures precise linear alignment, lowering friction coefficients and avoiding unplanned downtime across sorting distribution lanes.
To guarantee long-term operational success and prevent internal cable abrasion within your heavy duty cable carrier assembly, follow these three calculation principles during sizing layout design:
To minimize mechanical pressure on the moving conduits, measure the outer diameter (OD) of the largest enclosed hydraulic hose or electrical wire. You must leave a minimum 10% to 15% clear safety margin:
Example: If your primary hydraulic conduit measures 38mm OD, a 45mm inner height series is perfect. If it measures 55mm OD, step up to our 65mm inner height series.
Calculate the sum of all individual cable outer diameters, including the thickness of your vertical separators. To ensure appropriate kinetic breathing space within the dynamic loop, the total collective width of all enclosed lines should not occupy more than 80% of the overall interior width.
Check the absolute minimum flexible bending radius specified by your dynamic cable vendor. The chosen radius of your nylon drag chain tracking loop must always exceed this threshold to prevent copper core fatigue : Carrier Bending Radius (R) ≥ Max Enclosed Cable OD×10
| Model | Inner Height mm | Inner Width mm | Outer Height mm | Outer Width mm | Bending Radius mm |
| HD45.50 | 45 | 50 | 65 | 77 | 75 100 125 150 175 200 250 300 |
| HD45.60 | 45 | 60 | 65 | 87 | |
| HD45.75 | 45 | 75 | 65 | 102 | |
| HD45.90 | 45 | 90 | 65 | 117 | |
| HD45.100 | 45 | 100 | 65 | 127 | |
| HD45.117 | 45 | 117 | 65 | 145 | |
| HD45.125 | 45 | 125 | 65 | 152 | |
| HD45.150 | 45 | 150 | 65 | 177 | |
| HD45.175 | 45 | 175 | 65 | 202 | |
| HD45.200 | 45 | 200 | 65 | 227 | |
| HD45.250 | 45 | 250 | 65 | 277 | |
| HD45.300 | 45 | 300 | 65 | 327 |

| Model | Inner Height mm | Inner Width mm | Outer Height mm | Outer Width mm | Bending Radius mm |
| HD55.50 | 55 | 50 | 75 | 80 | 100 125 150 200 250 300 |
| HD55.60 | 55 | 60 | 75 | 90 | |
| HD55.75 | 55 | 75 | 75 | 105 | |
| HD55.90 | 55 | 90 | 75 | 120 | |
| HD55.100 | 55 | 100 | 75 | 130 | |
| HD55.117 | 55 | 117 | 75 | 147 | |
| HD55.125 | 55 | 125 | 75 | 155 | |
| HD55.150 | 55 | 150 | 75 | 180 | |
| HD55.175 | 55 | 175 | 75 | 205 | |
| HD55.200 | 55 | 200 | 75 | 230 | |
| HD55.250 | 55 | 250 | 75 | 280 | |
| HD55.300 | 55 | 300 | 75 | 330 |

| Model | Inner Height mm | Inner Width mm | Outer Height mm | Outer Width mm | Bending Radius mm |
| HD65.50 | 65 | 50 | 85 | 82 | 100 125 150 200 250 300 |
| HD65.60 | 65 | 60 | 85 | 92 | |
| HD65.75 | 65 | 75 | 85 | 107 | |
| HD65.90 | 65 | 90 | 85 | 122 | |
| HD65.100 | 65 | 100 | 85 | 132 | |
| HD65.117 | 65 | 117 | 85 | 150 | |
| HD65.125 | 65 | 125 | 85 | 157 | |
| HD65.150 | 65 | 150 | 85 | 182 | |
| HD65.175 | 65 | 175 | 85 | 207 | |
| HD65.200 | 65 | 200 | 85 | 232 | |
| HD65.250 | 65 | 250 | 85 | 282 | |
| HD65.300 | 65 | 300 | 85 | 332 |
