Flexible Power Electric Rubber Cable is a heavy-duty flexible power cable designed for electrical power transmission in industrial, construction, machinery, outdoor, and mobile applications.

The cable uses flexible stranded copper conductors with high-quality rubber insulation and a durable rubber outer sheath. This construction provides excellent flexibility, mechanical strength, abrasion resistance, weather resistance, and reliable electrical performance in demanding working environments.

Compared with conventional PVC power cables, rubber cables offer superior flexibility and resistance to mechanical stress, making them particularly suitable for equipment that requires frequent movement, temporary power connections, or operation in harsh environments.

The cable can be manufactured in different conductor sizes, core configurations, voltage ratings, and rubber compounds according to application requirements and applicable international standards.

Key Features

• Highly flexible stranded copper conductor

• Excellent bending performance

• Durable rubber insulation

• Heavy-duty rubber outer sheath

• Excellent abrasion resistance

• Good mechanical strength

• Good resistance to oil and chemicals

• Excellent weather resistance

• Suitable for indoor and outdoor applications

• Good low-temperature flexibility

• Reliable electrical insulation

• Long service life

• Available in multiple core configurations

• OEM and customized specifications available

Product Specifications

Cable Construction

1. Flexible Copper Conductor

The conductor is manufactured from high-quality stranded copper wires. The flexible conductor construction provides excellent conductivity while allowing the cable to withstand repeated bending and movement.

Bare copper or tinned copper conductors can be supplied according to the application.

2. Rubber Insulation

Each conductor is insulated with a high-quality rubber or elastomer compound. The insulation provides reliable electrical separation between conductors and excellent flexibility during operation.

3. Core Identification

The cores can be supplied with different colors or numbered markings for easy identification during installation and maintenance.

A green/yellow protective earth conductor can be included when required.

4. Rubber Outer Sheath

The outer sheath is manufactured from a durable rubber or elastomer compound that protects the internal conductors against abrasion, mechanical stress, moisture, and environmental exposure.

The sheath can be customized according to the customer's application and required standard.

Cable Structure

A typical construction can be represented as:

Flexible Stranded Copper Conductor

↓

Rubber Insulation

↓

Color-Coded Individual Cores

↓

Rubber Outer Sheath

↓

Flexible Rubber Power Cable

For multi-core versions, the cable can include a protective earth conductor according to the required cable configuration.

Electrical Performance

The Flexible Power Electric Rubber Cable provides stable power transmission for industrial and mobile electrical equipment.

Typical electrical characteristics include:

• Excellent electrical conductivity

• Low conductor resistance

• High insulation resistance

• Reliable dielectric strength

• Stable current transmission

• Good overload resistance

• Excellent performance under repeated movement

The final electrical parameters depend on conductor cross-section, cable construction, insulation material, voltage rating, and applicable standard.

Mechanical Performance

The flexible rubber construction provides excellent mechanical performance for demanding applications.

High Flexibility

The stranded copper conductor and elastic rubber materials allow the cable to bend easily during installation and operation.

Excellent Abrasion Resistance

The durable outer sheath helps protect the cable from friction and mechanical wear.

Good Tear Resistance

The rubber sheath provides additional protection when the cable is exposed to pulling, bending, and general mechanical stress.

Weather Resistance

The cable can be manufactured with weather-resistant rubber compounds for outdoor applications.

Low-Temperature Flexibility

Special rubber compounds can be selected for applications requiring flexibility under low-temperature conditions.

Applications

Industrial Machinery

Flexible rubber power cables are widely used for:

• Industrial machinery

• Production equipment

• Machine tools

• Factory equipment

• Electrical machinery

• Automated equipment

• Mobile machines

The flexibility of the cable makes it suitable for equipment where the power cable may move during operation.

Construction Equipment

The heavy-duty construction makes rubber power cables suitable for:

• Construction machinery

• Concrete mixers

• Pumps

• Drilling equipment

• Portable generators

• Welding equipment

• Construction tools

• Temporary power systems

Mining Equipment

Rubber cables can be used for electrical power connections in demanding mining environments where mechanical durability and flexibility are important.

Typical applications include:

• Mining machinery

• Mobile equipment

• Pumps

• Conveyors

• Drilling machines

• Underground equipment

Special mining cable constructions are also available according to project requirements.

Material Handling Equipment

Applications include:

• Cranes

• Hoists

• Lifting equipment

• Conveyors

• Material handling machinery

• Mobile platforms

The flexible construction allows the cable to accommodate equipment movement.

Outdoor Electrical Equipment

The rubber outer sheath provides good resistance to environmental exposure, making the cable suitable for:

• Outdoor machinery

• Temporary power supplies

• Agricultural equipment

• Portable equipment

• Outdoor construction sites

• Power distribution equipment

Available Cable Types

We can supply different types of flexible rubber power cables, including:

Single Core Rubber Cable

Used for high-current electrical connections, battery systems, grounding, and industrial power applications.

Multi-Core Rubber Power Cable

Available with 2, 3, 4, 5 or customized core configurations for power supply and equipment connections.

Heavy-Duty Rubber Cable

Designed for applications involving mechanical stress, frequent movement, and harsh operating conditions.

Flexible Rubber Cable

Designed for equipment requiring frequent bending and flexible installation.

Rubber Sheathed Power Cable

Provides additional mechanical and environmental protection through a durable rubber outer sheath.

Common Sizes

Typical conductor sizes include:

• 1.0 mm²

• 1.5 mm²

• 2.5 mm²

• 4 mm²

• 6 mm²

• 10 mm²

• 16 mm²

• 25 mm²

• 35 mm²

• 50 mm²

• 70 mm²

• 95 mm²

• 120 mm²

• 150 mm²

• 185 mm²

• 240 mm²

• 300 mm²

Other conductor sizes are available according to customer requirements.

Why Choose Rubber Power Cable?

Better Flexibility Than Conventional Rigid Cables

The flexible stranded copper conductor and rubber insulation make the cable easier to install and suitable for moving equipment.

Excellent Mechanical Protection

The rubber outer sheath provides strong protection against abrasion, bending, impact, and general mechanical stress.

Suitable for Harsh Environments

Depending on the selected rubber compound, the cable can provide resistance to moisture, oil, weather, ozone, and various industrial chemicals.

Reliable Power Transmission

High-quality copper conductors provide excellent electrical conductivity and stable power transmission.

Long Service Life

The combination of flexible copper conductors and durable rubber materials helps reduce premature cable failure in demanding applications.

Rubber Cable vs PVC Cable

*Performance depends on the specific rubber or PVC compound and cable construction.

Standards and Compliance

Flexible rubber power cables can be manufactured according to different international standards depending on the customer's market and application.

Available standards may include:

• IEC Standards

• EN Standards

• VDE Standards

• HD Harmonized Standards

• BS Standards

• Customer-specific specifications

The applicable standard, voltage rating, conductor class, insulation material, sheath material, and testing requirements should be confirmed before production.

Quality Control

Each cable is subject to strict quality control throughout the manufacturing process.

Typical inspection and testing include:

• Conductor resistance test

• Conductor diameter inspection

• Insulation thickness inspection

• Sheath thickness inspection

• Insulation resistance test

• High-voltage test

• Spark test

• Tensile strength test

• Elongation test

• Aging test

• Dimensional inspection

• Final visual inspection

Additional testing can be arranged according to customer specifications.

Custom Rubber Cable Manufacturing

We provide customized flexible rubber power cable solutions for distributors, wholesalers, electrical contractors, equipment manufacturers, and industrial projects.

Customization options include:

• Conductor material

• Conductor cross-section

• Number of cores

• Protective earth conductor

• Rated voltage

• Insulation material

• Rubber compound

• Outer sheath material

• Sheath color

• Cable marking

• Cable length

• Packaging

• Applicable standard

• OEM branding

Packaging

Flexible rubber power cables can be supplied in:

• Wooden Drums

• Steel-Wooden Drums

• Plastic Reels

• Coils

• Cartons

• Customized Export Packaging

Cable length and packaging can be customized according to transportation and installation requirements.

Frequently Asked Questions

What is a flexible rubber power cable?

A flexible rubber power cable is an electrical cable designed for power transmission using stranded copper conductors combined with rubber or elastomer insulation and a rubber outer sheath. It is particularly suitable for flexible, mobile, and demanding applications.

What are rubber power cables used for?

Rubber power cables are commonly used for industrial machinery, construction equipment, mining equipment, pumps, generators, cranes, hoists, conveyors, mobile equipment, and temporary power supplies.

Are rubber power cables suitable for outdoor use?

Yes. Many rubber cable constructions are suitable for outdoor applications because rubber compounds can provide good resistance to moisture, weathering, UV exposure, and mechanical stress. The exact outdoor performance depends on the selected cable construction and applicable standard.

Are rubber cables flexible?

Yes. Flexible rubber cables typically use stranded Class 5 copper conductors and flexible insulation materials, making them suitable for applications involving bending and movement.

What is the difference between rubber cable and PVC cable?

Rubber cables generally provide better flexibility, mechanical durability, and low-temperature performance than standard PVC cables. PVC cables are often more economical for conventional fixed installations, while rubber cables are particularly advantageous in mobile and heavy-duty applications.

Can I customize the rubber power cable?

Yes. Conductor size, number of cores, voltage rating, conductor material, rubber compound, sheath color, cable length, packaging, and applicable standards can be customized according to project requirements.

Can you provide OEM rubber cables?

Yes. OEM manufacturing and customized cable solutions are available for distributors, wholesalers, equipment manufacturers, contractors, and electrical projects.

Request a Quote

Looking for a reliable Flexible Power Electric Rubber Cable manufacturer?

We supply flexible rubber power cables for industrial machinery, construction equipment, mining, material handling, outdoor equipment, and other demanding applications.

Send us your required voltage, number of cores, conductor size, cable length, application, and required standard. Our engineering team can recommend the appropriate rubber cable construction and provide a competitive quotation.

Contact us today for specifications, samples, pricing, and OEM solutions.