Plastic Drag Chain Cable Carrier - 18mm Inner Height Series

Our plastic drag chain cable carrier (18mm inner height series) is a lightweight, high-performance cable management solution designed to shield power lines, signal cables, and pneumatic tubing in dynamic machinery. Molded in an all-black finish from high-strength, wear-resistant PA66 nylon, this 18mm series provides an optimal balance of structural rigidity, low-noise movement, and minimal inertial weight during high-speed linear acceleration.

Engineered for fast maintenance, the side-opening frame structure allows technicians to press cables directly into the track without disconnecting pre-wired connectors. Reinforced with heavy-duty triangular slant brackets (angled mounting connectors) at both ends, this carrier distributes tension evenly to extend flex life across continuous reciprocating motion paths.

Technical Specifications & Dimension Matrix

Select the ideal internal width footprint for your cable harness configuration within our 18mm inner height series:

Item No	YDLS1818	YDLS1825	YDLS1837	YDLS1850
Internal Dimensions (H x W)   mm	18x18	18x25	18x37	18x50
External Dimensions (H x W)   mm	23x28	23x35	23x47	23x60
Bending Radius (R)          mm	R28    R38    R48
Pitch      mm	34
Chain Links per Meter     pcs	30
Opening Principle	side-open ,snap-open
Max Cable Diameter  mm	16

 

Need a slightly smaller footprint for compact machine frames? Explore our lightweight 15mm plastic cable chain track series for lower clearance requirements.

Key Features & Engineering Advantages

• Lightweight PA66 Nylon Construction: Engineered to reduce moving mass, lowering inertia and motor strain during rapid start-stop cycles without sacrificing structural strength.

• Side-Opening Access: Allows fast cable layout and retrofitting; technicians can inspect, lay in, or replace lines directly from the side frame without dismantling harness end-connectors.

• Triangular Slant Connectors: Heavy-duty angled end-brackets distribute mechanical stress evenly across mounting points, minimizing joint fatigue at stroke limits.

• All-Black Industrial Finish: Professional, UV-resistant, oil-proof surface seamlessly integrates into modern machinery enclosures while resisting harsh factory environments.

Target Machinery & Applications

The 18mm plastic drag chain cable carrier delivers reliable protection across automated equipment:

1. CNC Engravers & Light Milling Machines: Protects stepper motor lines, spindle wiring, and limit sensor cables against chips and dust.

2. 3D Printers & Laser Engravers: Provides smooth, low-vibration cable guidance along X/Y linear motion gantries.

3. Automated Pick-and-Place & Assembly Robotics: Ensures snag-free pneumatic tubing routing during continuous, high-speed multi-axis operation.

Selection & Installation Guidelines

When deploying the 18mm inner height plastic drag chain cable carrier:

1. Cable Diameter Safety Margin: Ensure the total outer diameter of inserted cables or hoses does not exceed 15mm (maintaining at least a 15-20% clearance allowance inside the 18mm height chamber). If your bundle requires tighter space, consider switching to our 15mm plastic cable chain track.

2. Mounting Bracket Alignment: Secure the triangular slant brackets flush against your mounting surfaces to maintain straight linear tracking and prevent lateral twist during high-speed strokes.