Propeller Blades - Deck Machinery and Hull Equipment
Marine propeller blades convert shaft torque into thrust for vessel propulsion. Fixed-pitch blades are integral with the propeller, while controllable-pitch blades are individually mounted to a hydraulically actuated hub.
ProShipWorks provides end-to-end support to source and supply Propeller Blades for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Propeller Blades |
|---|---|
| Product Category | Deck Machinery and Hull Equipment |
| Product Reference | 87 |
| Brands / Manufacturers | Wärtsilä, Kongsberg Maritime, SCHOTTEL |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. Hydrodynamically designed blade profile |
| 2. Corrosion- and cavitation-resistant marine alloy construction |
| 3. Available for fixed-pitch and controllable-pitch systems |
| 4. Precision-machined blade roots and sealing surfaces |
| 5. Designed for vessel-specific power, speed and operating draft |
Applications of Propeller Blades
| Application |
|---|
| 1. Main propulsion for merchant and passenger vessels |
| 2. Propulsion and maneuvering for tugs and offshore vessels |
| 3. Controllable-pitch propulsion for ferries and naval vessels |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| WCP | Wärtsilä |
| Kamewa CP-A | Kongsberg Maritime |
| SCP | SCHOTTEL |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| WCP | Propeller type | Controllable-pitch propeller | — |
| WCP | Blade configuration | Separately mounted replaceable blades | — |
| Kamewa CP-A | Propeller type | Controllable-pitch propeller | — |
| Kamewa CP-A | Blade material | Marine propeller alloy selected to approved project specification | — |
| SCP | Propeller type | Controllable-pitch propeller | — |
| SCP | Blade geometry | Vessel- and duty-specific hydrodynamic design | — |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | ISO 484-1 and ISO 484-2 specify manufacturing tolerances for ship screw propellers. Blade materials, casting quality, nondestructive examination and repair acceptance are governed by the approved manufacturer specification and applicable classification society rules. |
|---|---|
| Class Approval | Propeller blades and CPP assemblies may be supplied under project-specific approval or product certification from DNV, ABS, Lloyd's Register, Bureau Veritas, ClassNK, RINA or other vessel class societies. Approval depends on design, material traceability, NDT and inspection records. |
Installation, Maintenance & Safety Information
| Installation Notes | Confirm blade identity, position, rotation, mass and approved drawing before installation. Clean and inspect blade roots, hub pockets, fasteners and seals. Use certified lifting gear, specified tightening procedures and manufacturer-approved pitch setting and balancing checks. |
|---|---|
| Maintenance Tips | Inspect for cavitation erosion, edge damage, cracks, corrosion, deformation and oil leakage at CPP blade seals. Measure damage against class limits, conduct approved NDT when required, and repair or rebalance only to manufacturer and classification procedures. |
| Safety Notes | Isolate and lock out propulsion, pitch-control and shaft-turning systems before work. Secure the shaft against rotation and support each blade with rated lifting equipment. Treat cracks, major deformation and unauthorized weld repairs as class-reportable conditions. |
Request a Quote for Propeller Blades
Contact ProShipWorks for marine or industrial product sourcing, quotations and delivery.
- Vessel name and IMO number
- ETA / vessel schedule
- Berth or vessel location
- Required quantity
- Preferred delivery window
- Shipping agent contact details
Other Deck Machinery and Hull Equipment Products
Explore our range of marine and industrial Deck Machinery and Hull Equipment products available for sourcing and supply through ProShipWorks.
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