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🧩 N-Eupex | H Type Rubber Coupling (Model: H80 – H480)

The Best Rubber Supplier in Malaysia | The Largest Rubber Manufacturer Malaysia | The Highest Quality Rubber Product | Market Leader of Industrial Rubber | The Biggest Rubber Product Range | The Widest Range of Industrial Rubber Supplier

RUBASIA RUBBERTECH INDUSTRIES, the Market Leader of Industrial Rubber in Malaysia, proudly offers the N-Eupex H Type Rubber Coupling — a precision-engineered, elastomeric coupling designed for power transmission systems across Borneo, including Sabah, Sarawak, and Brunei Darussalam.

Developed using German-standard modular coupling technology, the N-Eupex H Type provides exceptional torsional flexibility, vibration damping, and misalignment compensation, ensuring long-lasting performance and mechanical protection for rotating machinery.

 

⚙️ Advanced Product Design

The RUBASIA RUBBERTECH N-Eupex H Type Coupling is a three-component modular assembly comprising two precision-machined metal hubs and a central H-shaped rubber element (elastomer insert).

🧱 1. Hub Construction

• Manufactured from high-grade carbon steel or cast iron, CNC-machined to ISO tolerances.
• Accurately bored and keyed for a perfect shaft fit, minimizing backlash and slippage.
• Available with pilot bores, taper bores, or finished keyways according to customer requirements.
• Surface treated with anti-corrosive coatings, ensuring durability in humid Borneo conditions (coastal towns like Sandakan, Kota Kinabalu, Miri, and Kuala Belait).

🔩 2. H-Shaped Rubber Insert (Elastomer Element)

• The heart of the coupling, designed with an H-profile cross-section for balanced torsional elasticity.
• Molded from oil-resistant, heat-stable, and tear-resistant synthetic rubber compound.
• Available in different hardness ratings (shore A) to match torque and damping requirements.
• The unique H geometry allows simultaneous accommodation of angular, radial, and axial misalignment — ideal for misaligned motor-pump or gearbox-shaft connections.

⚙️ 3. Intermediate Sleeve (H-Type Design Advantage)

• The H-Type incorporates an intermediate sleeve between two coupling halves, providing superior torque capacity and smoother torque transfer.
• This feature increases the coupling’s adaptability and ensures progressive load distribution along the elastomer insert.
• It also simplifies installation — shafts remain aligned while only the rubber insert or sleeve needs replacement during servicing.

 

🧰 Engineering Features & Technical Advantages

✅ High Torsional Flexibility

Absorbs torsional oscillations and mechanical shocks generated during motor startup, load variation, or gear switching. This protects connected components such as pumps, compressors, and fans from premature wear.

✅ Excellent Misalignment Compensation

Handles up to ±1° angular, 1 mm parallel, and up to 2 mm axial misalignment, ensuring long service life in equipment exposed to vibration or thermal expansion.

✅ Vibration & Noise Reduction

The elastomer insert acts as a vibration damper and acoustic isolator, providing quiet operation ideal for industrial, marine, and HVAC systems in Borneo’s oil & gas and manufacturing plants.

✅ Maintenance-Free Operation

No lubrication required — maintenance involves only periodic inspection of the rubber insert. Replacement is quick and simple without dismantling shafts.

✅ Oil, Water & Chemical Resistant

The rubber insert resists engine oil, grease, moisture, ozone, and industrial contaminants, crucial for use in coastal, humid, and factory environments such as Labuan, Bintulu, Tawau, and Sibu.

✅ Temperature & Environmental Range

Performs reliably from –30°C to +90°C, suitable for tropical Borneo climate and continuous-duty machinery.

✅ Cost-Efficient & Long-Lasting

Engineered for durability and value, offering low lifecycle cost and extended service intervals in heavy-duty applications.

 

🏗 Applications in Borneo Industries

RUBASIA’s N-Eupex H Type Couplings are widely installed across industrial sectors in Sabah, Sarawak, and Brunei, supporting mechanical reliability in:

• 🏭 Palm Oil Mills & Refineries – Power transmission for pumps, conveyors, and centrifuges.
• ⚙️ Water & Wastewater Treatment Plants – Shaft alignment between motor-pump sets.
• 🚢 Marine & Shipyards – Shock absorption in engine drives and onboard auxiliary systems.
• 🧯 Power Plants & HVAC Systems – Noise and vibration reduction in turbine and fan assemblies.
• 🧰 Manufacturing & Engineering Workshops – Precision coupling for CNC machines and compressors.

 

📍 Service Coverage Across Borneo

RUBASIA RUBBERTECH INDUSTRIES proudly delivers its products and technical support across all major and minor towns in:

Sabah:

Kota Kinabalu | Sandakan | Tawau | Lahad Datu | Keningau | Ranau | Beaufort | Papar | Kudat | Tuaran | Kota Belud | Tenom | Sipitang | Semporna | Nabawan | Tambunan | Beluran | Telupid | Tongod | Kuala Penyu | Pitas

Sarawak:

Kuching | Miri | Sibu | Bintulu | Limbang | Sri Aman | Betong | Sarikei | Kapit | Mukah | Samarahan | Bau | Lundu | Lawas | Serian | Simunjan | Dalat | Marudi | Song | Kanowit | Belaga

Brunei Darussalam:

Bandar Seri Begawan | Kuala Belait | Seria | Tutong | Bangar

From heavy industries in Bintulu to marine workshops in Kota Kinabalu and power stations in Bandar Seri Begawan, RUBASIA delivers The Highest Quality Rubber Coupling trusted by engineers across Borneo.

 

🏆 Why Choose RUBASIA RUBBERTECH INDUSTRIES

• The Best Rubber Supplier in Malaysia – Proven product reliability & precision engineering.
• The Largest Rubber Manufacturer in Malaysia – Full-scale manufacturing & R&D capabilities.
• The Highest Quality Rubber Product – Certified materials & strict quality testing.
• Market Leader of Industrial Rubber – Serving multiple industries across Borneo.
• The Widest Range of Industrial Rubber Supplier – Couplings, bushes, gaskets, seals, and expansion joints.
• The Biggest Rubber Product Range – Custom sizes, OEM designs, and industrial-grade solutions.