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MH Rubber Coil | Hyperflex MH Rubber Coupling

RUBASIA RUBBERTECH INDUSTRIES – The Best Rubber Coupling Supplier in Malaysia

The MH Rubber Coil Coupling series—MH65, MH80, MH90, MH115, MH130, MH145, MH175, MH200—is engineered with a feature-packed design that delivers superior performance across Sabah, Sarawak, and Brunei.

Below is the full, expanded, technical, and SEO-rich breakdown of features.

 

⭐ 1. High-Grade Synthetic Rubber Element (Core Feature)

The heart of the MH coupling is a premium synthetic rubber coil designed for maximum durability and flexibility.

Key Characteristics:

• High-elasticity rubber blend engineered to withstand torsional stress.
• Reinforced steel core rods embedded inside the rubber for strength stability.
• Precision compression geometry for torque balancing.
• High rebound resilience for shock absorption.
• Resistant to cracking, hardening, and delamination even under continuous vibration.

Performance Benefits:

• Longer service life in humid climates (Kuching, Tawau, Sibu).
• Prevents rubber fatigue in high-temperature pump rooms (Bintulu, Sandakan).
• Maintains elasticity under heavy industrial use (Kota Kinabalu, Miri).

 

⭐ 2. Torsionally Flexible Rubber Coil Design

The MH coupling’s rubber-in-compression design is engineered for dynamic flexibility.

Technical Features:

• Rubber is compressed between two metallic flanges.
• The coil structure expands momentarily under load to distribute torque.
• Designed to avoid metal-to-metal contact.
• Reduces harmful harmonics in rotating machinery.

Benefits:

• Smooth startup for heavy pumps and motors.
• Eliminates vibration spikes in compressors.
• Reduces noise across industrial equipment (ideal for hotels, malls, hospitals).

 

⭐ 3. High-Strength Cast Iron / Ductile Iron Hubs

The MH coupling flanges are made from premium industrial metals.

Material Properties:

• GG25 cast iron or FCD ductile iron
• High tensile strength
• Excellent damping capability
• Precision CNC-machined bores and keyways
• Available with taper lock or pilot bore

Advantages:

• Maintains structural integrity under high torque loads (palm oil mills).
• Resistant to deformation in harsh environments (marine docks).
• Perfect alignment and smooth torque transfer.

 

⭐ 4. Excellent Misalignment Compensation Capability

The MH coupling is specifically engineered to deal with real-world misalignment.

Handles Three Types of Misalignment:

• Angular misalignment (shaft angle variations)
• Parallel misalignment (offset shafts)
• Axial displacement (shaft movement during operation)

Benefits:

• Reduces stress on motor bearings and pump seals.
• Extends lifespan of gearboxes and compressors.
• Ideal for uneven ground installations (plantations, remote stations, rural towns).

 

⭐ 5. Superior Vibration Isolation & Shock Absorption

Core Functional Features:

• Absorbs torsional vibration from rotating machines.
• Dampens shocks from sudden load changes.
• Minimizes resonance frequencies.
• Prevents transmission of vibration between motor and driven equipment.

User Benefits:

• Smooth operation even at high RPM.
• Reduces wear and tear on all rotating parts.
• Lowers noise levels in pump stations, factories, and generator rooms.
• Essential for unstable voltage environments (frequent in rural Borneo areas).

 

⭐ 6. Chemical, Oil, and Grease Resistance

The synthetic rubber formulation is engineered for extreme durability.

Chemical Resistance:

• Hydraulic oil
• Lubricants
• Diesel & fuel residue
• Palm oil
• Saltwater
• Industrial solvents
• Grease & acids
• Ozone & UV

Benefit:

Suitable for chemical plants, marine docks, food processing, palm oil mills, and mechanical workshops across Sabah, Sarawak, and Brunei.

 

⭐ 7. Wide Temperature Performance Range (–40°C to +100°C)

The MH coupling maintains performance in extreme climates.

Hot Operation:

Supports high heat from engine rooms, compressor stations, boilers, and dryer systems.

Cold Operation:

Retains elasticity in cold storage, refrigerated plant rooms, and mountainous regions (e.g., Kundasang, Ranau).

Benefit:

Reliable performance regardless of temperature fluctuations in Borneo.

 

⭐ 8. Maintenance-Free Operation (No Lubrication Required)

Unlike chain or gear couplings, MH couplings require ZERO lubrication.

Advantages:

• No messy grease points
• No routine lubrication schedules
• Reduced manpower requirement
• Lower long-term operating cost
• Fewer breakdowns and fewer replacement intervals

Perfect for remote industrial locations such as Kapit, Belaga, Long Lama, and Ulu areas where maintenance teams are limited.

 

⭐ 9. Simple & Fast Installation

Designed for easy fitting onto a wide range of motor and pump shafts.

Installation Features:

• Straightforward assembly with bolts
• No special tools required
• Self-centering rubber geometry
• Compatible with metric and imperial shafts

Benefits:

• Installable in tight spaces (HVAC rooms, pump pits)
• Minimizes downtime for factories and palm oil mills
• Popular for quick repairs in remote Sabah/Sarawak regions

 

⭐ 10. High Torque Transmission Capability

Each MH coupling is engineered to handle high torque loads safely.

Feature Points:

• Rubber coil compresses to transmit torque efficiently
• Prevents slippage, backlash, or torque loss
• Stable load distribution across the entire element

Benefit:

Suitable for heavy-duty industrial motors, conveyor drives, mixers, agitators, crushers, and high-power pumps.

 

⭐ 11. Fail-Safe Operational Design

In case of rubber failure, the steel cores prevent complete disconnection.

Feature Advantage:

• Ensures machinery remains partially connected
• Prevents sudden downtime
• Protects expensive equipment from catastrophic failure

Critical for industries like marine, power generation, and water treatment.

 

⭐ 12. Broad Compatibility With Industrial Machines

The MH coupling fits a wide range of equipment in Borneo’s industries:

• Pumps (all types)
• Blowers & exhausters
• Compressors
• Gearboxes
• Mixers & agitators
• Conveyors
• Fans
• Marine engines
• Generator sets

 

⭐ 13. Available in The Widest Range (MH65 – MH200)

RUBASIA RUBBERTECH INDUSTRIES offers the biggest and widest MH coupling range in Malaysia, covering:

• Light-duty
• Medium-duty
• Heavy-duty
• Super heavy-duty torque requirements

 

⭐ 14. Designed for Borneo’s Harsh Industrial Environment

Suitable for:
✔ Humid factories in Kuching & Kota Kinabalu
✔ Palm oil mills in Lahad Datu, Sandakan, Bintulu
✔ Marine areas in Miri, Labuan, Kuala Belait
✔ Rural pump stations in Kapit, Belaga, Long Lama
✔ Mining & quarry operations

The robustness of the MH coupling makes it the top choice for Sabah, Sarawak, and Brunei industries.

 

⭐ 15. Engineered by Malaysia’s Market Leader

RUBASIA RUBBERTECH INDUSTRIES is recognized for:

• The Best rubber coupling supplier in Malaysia
• The Largest rubber coupling manufacturer
• The Highest quality industrial rubber products
• The Widest rubber coupling range
• The Biggest rubber coupling stock availability
• Market leader in industrial rubber engineering