— HANSEL MARINE · Cutter Head

HANSEL ESCO Type Cutter Head For Cutter Suction Dredgers

Replacement and OEM Cutter Heads Compatible with ESCO Spherilok® and Helilok® Systems

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Engineered to Match ESCO-Type Dredging Systems

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The ESCO Type Cutter Head is designed for high-performance dredging in rock, sand, and clay environments. Our cutter heads are compatible with the ESCO Spherilok® and Helilok® tooth systems, offering reliable cutting efficiency, simplified maintenance, and extended service life.
Each cutter head can be tailored according to the dredger’s shaft interface, power system, and operating depth, ensuring optimal productivity in every dredging condition.

  • Compatible with ESCO Spherilok® & Helilok® tooth systems

  • Efficient cutting performance for various soil types

  • Modular design for quick tooth replacement

  • High-strength alloy steel for long service life

  • OEM and custom manufacturing available

Cutter Head Systems

Spherilok®-Type Cutter Head

Designed for rock dredging and heavy-duty applications.

  • Uses a ball-and-socket joint connection between the arm and adapter

  • Transfers impact loads evenly through the arm for superior strength

  • High-precision fit with epoxy reinforcement ensures stable orientation

  • Ideal for high-torque, rock-cutting environments

Helilok®-Type Cutter Head

Designed for rock dredging and heavy-duty applications.

  • Quarter-turn lock system for fast point replacement

  • Larger lock ears and secure single-pin locking design

  • Maximum clearance and smooth material flow

  • Ideal for medium and light dredging tasks

Application Scenarios

Rock Dredging

High-impact Spherilok-type heads for extreme soil resistance.

Sand & Clay Dredging

Efficient Helilok-type heads for smooth and continuous material flow.

Port Maintenance

Flexible cutter design to adapt to varying seabed conditions.

River Dredging

Lightweight configuration for efficient sediment removal.

Key Advantages

ESCO-Compatible Design

100% fit with ESCO-type tooth systems and adapters for easy replacement.

Heavy-Duty Strength

Reinforced steel structure and precision welding ensure outstanding durability.

Flexible Customization

Each cutter head is tailored to the dredger’s specifications and soil conditions.

Easy Maintenance

Modular design allows for fast tooth and blade replacement, reducing downtime.

Tailor-Made Cutter Heads for Your Dredger

Our engineers can design ESCO-type cutter heads according to your
drawings, dredging depth, and soil type.From light-duty sand applications to heavy rock dredging, every detail
can be customized to ensure compatibility and performance.

Available Custom Options:

  • Hub diameter and connection

  • Blade number, thickness, and shape

  • Tooth system configuration (Helilok / Spherilok compatible)

  • Material and surface treatment

  • Weight and balance design

  • Protective coating and wear liners

Send us your specifications or drawing — our engineers will design a cutter head that perfectly fits your dredging system.

Built to Match Different Dredger Sizes and Working Conditions

Feature Description
Dredger Compatibility Suitable for small to large cutter suction dredgers operating in sand, clay, and rock environments.
Design Range Multiple cutter head sizes can be designed to match different hub diameters and power systems.
Tooth System Compatible with ESCO Spherilok® and Helilok® adapters and tooth configurations.
Material Options High-manganese, wear-resistant alloy steel, or customized casting according to project needs.
Blade Configuration Adjustable blade number and geometry to optimize soil penetration and material intake.
Surface Protection Optional anti-corrosion and wear-resistant coating for marine environments.
Mounting Type Available in bolt-on or welded connection types.

Explore other compatible cutter systems:

Disclaimer:
HANSEL is an independent manufacturer of dredging equipment components. The cutter heads and cutter teeth shown here are compatible with ESCO systems, but HANSEL is not affiliated with, sponsored by, or endorsed by ESCO or its subsidiaries. Any references to brand names are used for identification and compatibility purposes only.