H Type Rubber Coupling Malaysia | H Type Rubber Coupling Borneo | Flexible Rubber Coupling Malaysia | Flexible Shaft Coupling Malaysia | Industrial Rubber Coupling Malaysia

 N-Eupex H Type Rubber Coupling

Model Range: H80 H95 H110 H125 H140 H160 H180 H200 H225 H250 H280 H315 H350 H400 H480

Manufacturer: RUBASIA RUBBERTECH INDUSTRIES
Tagline: 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

 Engineered for Industrial Power Transmission in Borneo

RUBASIA RUBBERTECH INDUSTRIES proudly supplies the N-Eupex H-Type Rubber Coupling — a flexible, torsionally elastic, and maintenance-free coupling engineered for motors, pumps, compressors, gearboxes, and drive shafts across industrial operations in Sabah, Sarawak, and Brunei Darussalam.

This coupling is widely recognized for its durability, ease of installation, and cost-effective mechanical protection, ensuring smooth power transmission under harsh Borneo conditions — high humidity, heat, and exposure to oil or chemicals.

 What is an N-Eupex H Type Rubber Coupling?

The N-Eupex H-Type coupling is a three-piece modular flexible coupling consisting of:

• Two metal hubs (machined for precision fit onto motor and driven shafts)
• An intermediate sleeve (specific to H Type)
• One H-shaped rubber insert (elastomer element) that transmits torque while absorbing misalignment and vibration

The coupling’s torsional elasticity allows it to compensate for:

• Angular misalignment up to 1°
• Radial displacement up to 0.5 mm
• Axial movement due to thermal expansion

The rubber insert acts as both a shock absorber and a vibration isolator, effectively protecting machinery bearings and gear teeth from overload and premature wear.

 Key Engineering Features (Ultra Detail)

1  High Flexibility in Shaft Alignment

• Compensates for misalignment between motor and driven equipment.
• Minimizes vibration transfer and bearing load.
• Ideal for installations with frequent start-stop cycles (e.g., conveyors, pumps, agitators).

2  Torsional Vibration Damping

• Absorbs mechanical shocks from sudden torque changes.
• Prevents torsional oscillation in gearbox and motor couplings.
• Reduces dynamic load, enhancing the lifespan of rotating equipment.

3  Intermediate Sleeve (H Type Advantage)

• Unlike A or B types, the H-type includes an intermediate sleeve for longer shaft distances.
• Allows flexible adaptation between drive and driven shafts without structural modifications.
• Facilitates easy replacement of the rubber insert without moving connected machinery.

4  Maintenance-Free & Lubrication-Free

• 100% dry coupling — no grease, no oil.
• Routine inspection limited to visual checks on rubber wear.
• Ideal for remote industrial sites such as palm oil mills or offshore platforms.

5  Premium Rubber Compound

• Formulated using Natural Rubber (NR) and Styrene-Butadiene Rubber (SBR) blend.
• Exhibits excellent resistance to heat, ozone, oil, and tropical humidity.
• Maintains elasticity from -20°C to +80°C operating range.

6  High Torque Transmission

• Designed for torque ranges up to 16,000 Nm, depending on model size.
• Performs efficiently in both low-speed high-torque and high-speed rotation setups.

7  Noise Reduction

• The elastomer element significantly dampens mechanical noise —
  a crucial advantage in power plants, workshops, ship engine rooms, and HVAC systems.

8  Long Service Life

• Resistant to fatigue, mechanical deformation, and cracking.
• Delivers 10+ years lifespan in well-aligned systems under standard load conditions.

9  Modular Replacement

• Insert can be replaced without disturbing alignment or moving connected shafts —
  saving time, manpower, and alignment cost.

 Technical Specification Table

 Industrial Applications in Borneo

 Manufacturing & Processing

• Palm oil refineries in Sandakan, Lahad Datu, Bintulu, and Sibu
• Timber processing plants in Kapit, Limbang, Mukah
• Food and beverage factories in Kuching, Tawau, Kota Kinabalu
• Cement production in Sipitang, Miri, and Betong

 Marine & Offshore

• Ship propulsion systems in Labuan, Kota Kinabalu, and Miri
• Winches and pumps on offshore rigs in Brunei and Bintulu
• Dockside cranes and conveyors in Muara Port, Sandakan Port

 Oil & Gas

• Compressor drives in Kuala Belait, Miri, and Bintulu
• Pump skids for chemical transfer in Sarikei, Tutong, and Beaufort
• Pipeline booster stations across Limbang, Seria, and Kapit

 Water Treatment & Utilities

• Water pump couplings in Kuching, Kota Kinabalu, Bandar Seri Begawan
• Wastewater plant drives in Sibu, Mukah, and Tenom

 Power Generation

• Biomass and diesel generators in Lahad Datu, Bintulu, and Sarikei
• Hydroelectric turbines in Kapit, Bakun, and Tenom

 Construction & Infrastructure

• Concrete mixers and batching plants in Miri, Ranau, and Kudat
• HVAC and ventilation systems in Kuching, Kota Kinabalu, and Brunei’s capital

 Installation & Maintenance Guidance (Ultra Technical)

1. Inspect Shaft Ends – Ensure shaft diameters are clean, smooth, and burr-free.
2. Mount Metal Hubs – Fit onto drive and driven shafts using keyway and taper lock.
3. Align Shafts Precisely – Misalignment must not exceed rated tolerances.
4. Insert H-Rubber Element – Position evenly; avoid pinching or twisting.
5. Install Intermediate Sleeve – Bolt securely to maintain uniform torque path.
6. Torque Tightening – Follow manufacturer’s torque table for each model (H80-H480).
7. Post-Installation Check – Run motor at low speed to confirm smooth rotation and no eccentricity.
8. Routine Maintenance – Inspect every 3–6 months for wear, cracks, or deformation. Replace insert if hardness increases or cracks appear.

 Material Engineering

• Natural Rubber (NR): High resilience and superior shock absorption
• SBR (Styrene-Butadiene Rubber): Enhanced abrasion and heat resistance
• Steel Hubs: Machined carbon steel or ductile iron for torque strength
• Protective Coating: Anti-corrosion zinc phosphate layer for humid coastal climates in Sabah & Sarawak

 Mechanical Benefits to Users

Smooth torque transfer with minimal vibration
Extended bearing and seal life
Low noise and reduced downtime
No lubrication cost or leakage risk
Quick insert replacement design
Proven reliability under tropical conditions

 Town-Specific Industrial Supply Coverage

Sabah: Kota Kinabalu, Sandakan, Tawau, Lahad Datu, Keningau, Beaufort, Papar, Sipitang, Kudat, Tenom, Ranau, Putatan, Penampang, Kota Belud, Tuaran, Kota Marudu, Kunak, Tambunan, Semporna

Sarawak: Kuching, Miri, Sibu, Bintulu, Kapit, Limbang, Sri Aman, Betong, Sarikei, Mukah, Lundu, Bau, Serian, Simunjan, Lawas, Marudi, Kanowit, Sebauh, Julau, Song, Daro

Brunei: Bandar Seri Begawan, Kuala Belait, Tutong, Seria, Bangar

RUBASIA provides direct shipping and support to all industrial estates, ports, factories, and infrastructure projects across these towns.

 Why Choose RUBASIA RUBBERTECH INDUSTRIES?

 The Best Rubber Supplier in Malaysia — proven track record in precision rubber manufacturing
 The Largest Rubber Manufacturer in Malaysia — integrated production of couplings, bushes, gaskets, and sheets
 The Highest Quality Rubber Product — strict QA/QC following ISO and ASTM standards
 Market Leader of Industrial Rubber — trusted by engineering contractors and OEM factories in Borneo
 The Biggest Rubber Product Range — from vibration mounts to flexible joints
 The Widest Range of Industrial Rubber Supplier — complete coverage for all mechanical and industrial sectors