Heavy Duty Bow Type Trawl Block for Commercial Fishing Net Systems

Wide-Angle Line Lead Design for Efficient Trawl Net Towing  

The bow type trawl block features an extended side plate profile that allows greater line entry and exit angles, making it ideal for complex net towing paths on commercial fishing vessels. 

This design improves rope alignment, reduces side loading, and enhances safety in marine trawl pulley block systems used for offshore net hauling. 

It is especially valuable where deck layout requires flexible line routing during trawl operations.  

Suitable for rope diameter 50-80mm.  

Contact us to match the lead angle with your vessel deck layout.

Deep-Groove Sheave for Stable Trawl Wire and Synthetic Line Handling  

The sheave is machined with a deep and smooth groove profile to stabilize both steel wire rope and high-performance synthetic lines during trawl operations. 

This minimizes line jumping, reduces abrasion, and ensures consistent hauling speed in fishing trawl block applications and marine net towing systems.  

Sheave diameter is 4"-8" mm] compatible with rope sizes 50-80 mm.  

Send your rope specifications for accurate groove configuration.

Heavy-Duty Bow Frame Structure for Offshore Dynamic Loads  

The distinctive bow-shaped side plates reinforce structural strength while maintaining optimal line guidance under dynamic offshore forces. 

This construction is well suited for heavy duty trawl block systems where shock loading and constant tension variations are common during commercial fishing.  

Frame material is cast steel.  

Share your load requirements so we can recommend the proper frame rating.

Marine-Grade Corrosion Protection for Saltwater Service  

Designed for harsh marine environments, the bow type trawl block is protected with durable anti-corrosion treatments that resist salt spray, moisture, and prolonged seawater exposure. 

This ensures long service life for marine pulley blocks and offshore fishing rigging equipment operating in continuous deck conditions.  

Surface finish options include hot-dip galvanized / marine paint / epoxy coating.  

Tell us your operating region to choose the best corrosion protection.

Multiple Connection Options for Fishing Deck Rigging Systems  

The block can be supplied with eye, hook, or shackle fittings to match various winch, boom, and towing point configurations on commercial fishing vessels. 

This flexibility simplifies integration into existing marine trawl rigging systems and net hauling layouts.  

Connection type is eye.  

Provide your rigging setup to ensure correct attachment selection.

Engineered for Continuous Commercial Fishing Operations  

Built for demanding duty cycles, the bow type trawl block supports repeated net deployment and retrieval without compromising performance. 

Its reinforced sheave assembly and rugged frame design ensure dependable operation in heavy duty marine trawl block and offshore fishing pulley applications.  

Contact us to configure a bow type trawl block suited to your vessel’s workload.