Crawler type lifting special wear-resistant and drag resistant drum cable

NegotiableUpdate on 01/09

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Special wear-resistant and drag resistant drum cable for crawler cranes, designed for the winding and retraction conditions of crawler cranes. It uses high toughness conductors and wear-resistant PUR sheaths, with a built-in Kevlar tensile layer, and has anti drag, wear-resistant, and anti torsion characteristics. It can adapt to harsh environments such as high dust and frequent bending on construction sites. Supporting synchronous transmission of power and control signals, suitable for small to heavy crawler cranes, with excellent oil and weather resistance, easy installation, and long service life, it is a reliable cable choice for engineering lifting operations.

Product Details

Crawler type lifting special wear-resistant and drag resistant drum cable

1、 Product performance

Drag and stretch resistance: Equipped with a Kevlar woven tensile layer, it can withstand a tensile force of ≥ 15kN, meeting the dragging conditions of frequent retraction and extension of the crawler crane drum.
Wear resistant and anti torsion: The sheath has a wear resistance level of TPE 8, excellent anti torsion performance, and can withstand torsional deformation of ± 90 °/m without cracking easily.
Weather resistant and oil resistant: Suitable for a temperature range of -40 ℃~90 ℃, with good resistance to oil stains, acid and alkali, and dust, suitable for harsh environments on construction sites.
Stable signal transmission: The power core and control core are designed to be separated, resistant to electromagnetic interference, and ensure the synchronization and stability of equipment operation instructions and power supply.

2、 Core materials

component	Material Selection	effect
conductor	Stranded oxygen free copper wire	Reduce resistance, improve conductivity, and enhance flexibility
insulating layer	Radiation cross-linked polyethylene (XLPE)	High temperature resistance, strong insulation, and prevention of short circuits
Tensile reinforcement layer	Kevlar fiber weaving	Enhance overall tensile resistance and extend service life
Sheath layer	Polyurethane (PUR)	Wear resistant, oil resistant, weather resistant, protecting internal structure

3、 Reference Model and Technical Parameters Table

model	Conductor specifications	rated voltage	bend radius	Applicable equipment tonnage
QY-TRVV-3×16+1×10	Power core 3 × 16mm ²+ground wire 1 × 10mm ²	450/750V	≥ 6D (D is the outer diameter of the cable)	20-50 ton crawler crane
QY-TRVV-3×25+1×16+4×2.5	Power core 3 × 25mm ²+Ground wire 1 × 16mm ²+Control core 4 × 2.5mm ²	450/750V	≥8D	50-100 ton crawler crane
QY-TRVV-3×35+1×16+8×2.5	Power core 3 × 35mm ²+Ground wire 1 × 16mm ²+Control core 8 × 2.5mm ²	450/750V	≥10D	100-200 ton heavy-duty crawler crane

4、 Product Usage

Crawler type lifting special wear-resistant and drag resistant drum cable

Specially designed for the drum system of crawler cranes, this crawler crane equipment is suitable for construction projects, bridge construction, wind power installation and other scenarios. It is used for power transmission and control signal transmission, meeting the stable operation requirements of equipment in frequent movement, high-altitude operations, and harsh working conditions.

5、 Packaging method

Inner packaging: The cable is wrapped around a hard cable reel, and the outer layer is wrapped with waterproof film to prevent moisture and wear during transportation.
Outer packaging: The cable reel is fixed with steel strips and labeled with product model, specifications, length, production date, and inspection qualification.
Customized packaging: supports exclusive packaging design for bulk orders, and can print brand logos and product information.

6、 Product advantages

Strong adaptability to working conditions: designed for the retraction and extension characteristics of the crawler crane drum, the service life is extended by 3-5 times compared to ordinary cables.
Multi functional integration: The power and control cores are integrated into one, reducing the number of wiring and lowering installation and maintenance costs.
Safe and reliable: With excellent insulation and voltage resistance performance, it has passed the national standard CCC and the special cable testing standards for lifting machinery, making it safer to use.
High cost-effectiveness: Made of high-quality domestic materials, the price of imported cables of the same type is 30% -50% lower, with outstanding cost-effectiveness.

7、 After sales service

Warranty period: The product is guaranteed for 2 years after leaving the factory. If there are any quality problems caused by non-human factors during the warranty period, they will be replaced or repaired free of charge.
Technical support: Provide free selection guidance, installation and debugging suggestions, and 24-hour online technical consulting services.
Return and exchange policy: Due to incorrect model selection or quality issues, we support a 7-day no reason return and exchange policy (unopened, not affecting secondary sales).
Regular Follow up: Bulk purchasing customers enjoy regular after-sales follow ups to understand product usage and provide maintenance recommendations.

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