18C×1.5mm High-Voltage Industrial Silicone Rubber Pendant Cable | Crane-Specific Cable | 150m Reel
18C×1.5mm High-Voltage Silicone Rubber Pendant Cable engineered for heavy-duty cranes and hoist systems. Features Class 6 flexible copper conductors, -25°C to 90°C temp range, and oil/UV resistant jacket. Supplied on 150m reels for industrial festoon, drag chain, and pendant control applications.
.Reliable power and control transmission for dynamic machinery
.High-grade silicone insulation prevents thermal aging and cracking
.VDE Class 6 stranded copper ensures flexibility in constant motion
.Resistant to oil, chemicals, and harsh outdoor weather conditions
.Ideal for gantry cranes, mining equipment, and port logistics
.Manufactured by Shanghai Rousheng with global export standards
Engineered for Continuous Motion: The Reliability Your Heavy Machinery Needs
In the world of heavy lifting—whether it’s port machinery, steel plants, or mining conveyors—downtime is the enemy. The connection between your operator and the machine needs to be flawless.
Our 18C×1.5mm Silicone Rubber Pendant Cable isn’t just a bundle of wires; it is the lifeline of your hoist and crane operations. Designed specifically for the rigorous demands of vertical suspension and constant bending, this cable eliminates the common headaches of jacket cracking, core breakage, and signal loss in harsh industrial environments.
Backed by Shanghai Rousheng Wire and Cable Co., Ltd.’s expertise in developing over 100 varieties of special flexible cables, this product offers the durability required for global industrial standards.
Why This Cable Outperforms Standard PVC Options
1. Unmatched Flexibility for Dynamic Stress
Standard cables stiffen and crack under constant motion. We utilize VDE 0295/IEC 60228 Class 6 bare copper conductors. This fine-strand construction ensures the cable remains pliable even after thousands of bending cycles in drag chains or festoon systems.
2. Silicone Rubber Insulation: Built for Extremes
Industrial sites are rarely temperature-controlled. Our silicone rubber insulation and robust outer jacket maintain performance from a freezing -25°C up to a scorching +90°C. Whether used in a humid port or a hot steel mill, the cable resists thermal aging.
3. Chemical and Environmental Armor
The specialized outer sheath provides exceptional resistance to:
- Oils and Greases: Vital for factory floors and motor connections.
- Acids and Alkalis: Protected against chemical corrosion.
- UV Radiation & Weather: Safe for outdoor gantry cranes and open-air mining equipment.
4. Safety and Load Bearing
For pendant applications where the cable supports its own weight (plus the control station), structural integrity is key. This cable is engineered with high tension resistance, and we offer optional steel wire reinforcement for projects requiring vertical suspension over significant heights.
Technical Specifications
|
Feature |
Specification |
|---|---|
|
Model |
ROUSHENG rRSTLKABLR (High-Voltage Series) |
|
Core Configuration |
18 Cores × 1.5mm² (18C x 1.5mm) |
|
Conductor Material |
Bare Copper, Class 6 Fine Stranding (VDE 0295) |
|
Insulation Material |
High-Grade Silicone Rubber |
|
Outer Jacket |
Durable Rubber (TPU optional for specific abrasion needs) |
|
Voltage Rating |
300/500V (Test Voltage: 2000V) |
|
Temperature Range |
-25°C to +90°C (Static and Dynamic use) |
|
Minimum Bending Radius |
10x Cable Thickness |
|
Core Identification |
Black cores with white numbering + Green/Yellow Ground |
|
Packaging |
150m Reel (Standard) |
Ideal Applications
This cable is purpose-built for machinery that moves. It is the preferred choice for:
- Overhead Cranes & Hoists: Pendant control stations.
- Material Handling: Stackers, reclaimers, and bucket wheels.
- Festoon Systems: Power and control supply for moving trolleys.
- Port Machinery: Gantry cranes and spreader baskets.
- Drag Chains: Moderate speed towline applications.
Frequently Asked Questions (FAQ)
Q: Can this cable be used outdoors in direct sunlight?
A: Yes. The outer rubber sheath is UV-resistant and weather-proof, making it suitable for outdoor port machinery and construction cranes without degrading.
Q: What is the minimum bending radius?
A: For safe operation and maximum lifespan, we recommend a bending radius of 10 times the cable diameter (10x OD).
Q: Does this cable come with steel wire support?
A: The standard 18C×1.5mm model relies on the tensile strength of the structure and sheathing. However, for long vertical drops (high-altitude pendant stations), we can manufacture this with dual galvanized steel ropes integrated into the jacket for strain relief. Please request this customization if needed.
Q: Is the 150m reel a continuous length?
A: Yes, the standard packaging is a continuous 150-meter reel, which minimizes waste for installers setting up longer runway systems.
Q: How does silicone rubber compare to PVC?
A: Silicone rubber offers significantly better thermal stability and flexibility than PVC. It won’t become brittle in the cold or melt/deform easily in high-heat environments, ensuring a longer service life.
