VULKAN VULASTIK L 4311, Vulkan Kupplungen 2X4312
he VULKAN Vulastik L 4311 Rubber Coupling (also searched as Vulkan Kupplungen 2X4312) is a heavy‑duty flexible coupling element designed for high‑torque marine engines, industrial drive systems, and power generation equipment.
The Vulastik L 431X series is engineered to absorb torsional vibrations and protect connected machinery such as engines, compressors, and gearboxes. Its robust elastomer design allows smooth torque transmission while reducing mechanical stress and extending equipment service life.
At Seawide, the VULKAN Vulastik L 4311 coupling element is supplied with an active warranty, a return guarantee during the warranty period, fast worldwide shipping, and professional technical support.
To discover more, read the article:
Vulastik L 431X Description
| Model | Normal Torque | Maximum Torque | Rotational Speed / Power Loss |
|---|---|---|---|
| Vulastik L 4311 | 20800 Nm | 24000 Nm | 2500 min⁻¹ |
| Vulastik L 4312 | 26000 Nm | 30000 Nm | 2500 min⁻¹ |
| Vulastik L 4313 | 26000 Nm | 30000 Nm | Power loss 570 W |
| Vulastik L 4316 | 26000 Nm | 30000 Nm | Power loss 570 W |
The different versions of the VULKAN Vulastik L 431X coupling allow engineers to select the most suitable elastomer hardness and performance characteristics depending on engine torque and system requirements.
Applications
The VULKAN Vulastik L 4311 Coupling Element is commonly used in:
- Marine propulsion systems
- Power generation equipment
- Industrial drive systems
- Compressor applications
- Heavy‑duty engine and gearbox connections
To discover more, read the article:
Replacement Part Numbers
This product may also be searched or referenced by the following names and part numbers:
- VULKAN COUPLING VULASTIK L 2X4311A003
- VULKAN VULASTIK 4312
- VULKAN KUPPLUNGEN VULASTIK 4313
- VULKAN RUBBER ELEMENT 4316
- 2X431600A
- VULKAN Vulastik L 4311
- Vulkan Kupplungen 2X4312
Installation & Maintenance
Proper installation and periodic inspection help ensure maximum service life and reliable performance.
To discover more, read the article:
Key Advantages
- Heavy‑duty elastomer coupling for high torque transmission
- Effective damping of torsional vibrations
- Helps protect engines, gearboxes, and rotating equipment
- High reliability in marine and industrial environments
- Cost‑effective replacement solution
Warranty & Seawide Service Benefits
Seawide supplies the VULKAN Vulastik L 4311 Rubber Coupling with an active warranty. The product is also covered by a return guarantee during the warranty period, subject to warranty terms and inspection.
Why Buy from Seawide?
- Fast worldwide shipping
- Professional technical support
- Special offers and bulk order discounts
- Active product warranty
- Return guarantee during warranty period
- Trusted supplier for marine and industrial spare parts
Shipping & Delivery Policy
Our Commitment
We are committed to providing premium shipping services, ensuring your orders reach you safely and securely.

Shipping Address
To ensure a smooth delivery process, please provide an accurate and detailed shipping address, including your postal code and a valid phone number. This allows our carriers to contact you if necessary.
Processing Time
Orders are processed and dispatched within 2–3 business days upon receipt of payment.
Estimated Delivery Times
- Standard Shipping:
- UAE: 2–3 business days.
- International: 10–30 business days.
- Expedited Shipping:
- UAE: 1–2 business days.
- International: 4–7 business days.
Please note: These estimates are based on normal conditions. International delivery times may vary due to courier processing and local customs clearance procedures. We appreciate your patience during national holidays and peak festival seasons.
Shipping Charges
Shipping costs are calculated based on the weight of your order and the destination address. As rates vary by product and location, please contact us via email for a precise shipping quote.
Customs, Duties, and Taxes
Please be advised that import duties, taxes, VAT, and any other governmental charges are not included in the listed price or shipping fees. These charges are the responsibility of the buyer.
Tracking Your Order
Once your order has been dispatched, you will receive an email containing your tracking number and a link to monitor your shipment’s progress.
Returns & Exchanges
We offer an exchange or replacement policy within 30 days of receiving your item.
- Condition: Items must be returned in the same condition as they were when originally dispatched.
- Shipping Costs: Please note that the buyer is responsible for all shipping costs associated with returns or exchanges.







Reviews
There are no reviews yet.