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RUBBER-KU L Type Jaw Coupling Element – Technical Specifications & Industrial Applications | Malaysia
RUBBER-KU RUBBER PRODUCTS is Malaysia’s leading supplier and manufacturer of L Type Jaw Coupling Elements, recognized for precision engineering, fail-safe performance, and superior durability. Our couplings are designed for industrial power transmission applications, offering unmatched reliability and flexibility for light, medium, and heavy-duty machinery.
Available Sizes
L050 | L070 | L075 | L095 | L100 | L110 | L150 | L190 | L225
Each size is engineered to provide maximum torque capacity, misalignment tolerance, and environmental resistance, ensuring smooth operation in diverse industrial settings.
Technical Features of RUBBER-KU L Type Jaw Coupling
1. Fail-Safe Elastomeric Spider
- Designed to continue torque transmission even if the elastomer fails.
- Reduces unexpected downtime and protects connected machinery.
2. Misalignment Capabilities
- Angular Misalignment: Up to ±3°–5° depending on size
- Parallel Misalignment: Up to 0.5–1 mm
- Axial Displacement: Up to 1–2 mm
- Protects shafts and reduces stress on gearboxes and motors.
3. Torque & Load Capacity
- Torque Range: 3.5 in-lbs to 170,004 in-lbs
- Supports light, medium, and heavy-duty industrial applications.
- Optimized for continuous and intermittent duty cycles.
4. Bore & Keyway Options
- Over 850,000 bore/keyway combinations available.
- Compatible with AGMA, SAE, DIN, and spline standards.
- Supports both standard and custom shaft requirements.
5. Material & Environmental Resistance
- High-grade elastomer: excellent wear resistance and elasticity.
- Resistant to oil, grease, dirt, sand, moisture, and chemicals.
- Ideal for Malaysia’s humid and tropical environment.
6. Maintenance-Free Operation
- No lubrication required.
- Minimizes downtime and maintenance costs.
- Long service life under continuous industrial operation.
7. Noise & Vibration Reduction
- Elastomer absorbs vibrations and reduces noise.
- Smooth torque transmission protects connected motors and equipment.
Technical Specifications Table
| Feature |
Specification |
| Sizes Available |
L050, L070, L075, L095, L100, L110, L150, L190, L225 |
| Torque Capacity |
3.5 in-lbs – 170,004 in-lbs |
| Bore Range |
0.125 inches – 7 inches |
| Misalignment Tolerance |
Angular ±3°–5°, Parallel 0.5–1 mm, Axial 1–2 mm |
| Material |
High-grade elastomer |
| Environmental Resistance |
Oil, grease, sand, dirt, moisture, chemicals |
| Maintenance |
Lubrication-free |
| Stock Availability |
Most sizes ready in 24 hours |
| Standards |
AGMA, SAE, DIN, spline bores |
Industrial Applications in Malaysia
1. Manufacturing & Industrial Automation
- Mixers & Agitators: Smooth torque transfer reduces wear and vibration.
- Pumps: Fail-safe operation ensures continuous fluid handling.
- Conveyors: Absorbs misalignment and shock, extending motor lifespan.
- Compressors & Blowers: Reduces vibration and noise in high-speed machinery.
2. Palm Oil & Agricultural Processing
- Crushers & Rotary Equipment: Handles heavy torque with minimal maintenance.
- Conveyors: Supports misaligned shafts in production lines.
- Gearboxes: Protects against overloads and vibration stress.
3. Water Treatment & Utilities
- Pumps & Motors: Provides reliable operation in wet and humid environments.
- HVAC Systems: Reduces vibration and extends motor service life.
4. Heavy Engineering & Industrial Plants
- Industrial Gearboxes: Protects shafts and connected equipment.
- Rotary Kilns & Mixers: Absorbs shock loads in high-torque operations.
- Power Transmission: Suitable for both electrical and internal combustion systems.
Advantages of RUBBER-KU L Type Jaw Coupling
- Fail-Safe Design: Keeps machinery running under elastomer failure.
- High Misalignment Tolerance: Protects shafts and connected equipment.
- No Metal-to-Metal Contact: Reduces wear, vibration, and noise.
- Durable Elastomer: Resistant to chemicals, oil, grease, and harsh environments.
- Maintenance-Free: No lubrication required, lowers operational costs.
- Wide Bore/Keyway Compatibility: Supports standard and custom shaft requirements.
- Fast Stock Availability: Reduces downtime with 24-hour delivery for most sizes.
Why Choose RUBBER-KU RUBBER PRODUCTS in Malaysia?
- Best L Type Jaw Coupling Element Supplier
- Largest & Most Trusted Manufacturer
- Highest Quality Elastomer & Engineering Standards
- Market Leader with Extensive Stock & Technical Support
- Widest Range of Bore/Keyway Options
- Fast Delivery Across Malaysia (24-hour stock availability)
RUBBER-KU L Type Jaw Couplings provide precision torque transmission, vibration reduction, misalignment compensation, and fail-safe reliability, making them the preferred choice for Malaysian industries including manufacturing, palm oil processing, water treatment, and heavy engineering.
Send us your enquiry if you have questions or comments about our products and services.