EXTENSION KIT

Aqua Cutter / Aqua Rail system

The Extension Kit is an easy way to extend the Aqua
Cutter’s reach and flexibility for vertical and up-and-under
operations. With the kit attached, the robot can work on
the sides or beneath a bridge while staying on the deck
—without the need to remove the bridge railing. It’s simple
to install, requires no special tools, and doesn’t need any
modifications to the robot’s design.

Download product sheet See specifications

Articulated extension
for greater reach in
difficult locations.

3000 BAR
(43 500 psi)

1400-2500 N
(315-562 lbf)

MULTIPLE VERSIONS

AQUA CUTTER
AQUA RAIL

MULTI POSITIONING

Extended reach and flexible positioning

The Extension Kit increases the reach of Aqua Cutter robots and the Aqua Rail System, allowing hydrodemolition in areas that are difficult to access. It extends the working range while maintaining stable and controlled performance.

Designed for multi positioning, it supports horizontal, vertical, and up-and-under operations. With a bend range from 0° to 112.5°, the system can adapt to different surfaces and complex structures.

Depending on the model, the extension length ranges from 1.5 m (4.9 ft) to 2.0 m (6.6 ft), with a maximum reaction force between 1400–2500 N. It installs easily without special tools or modifications to the robot.

Available in several versions to match different Aqua Cutter and Aqua Rail models, the Extension Kit provides a simple and effective way to increase flexibility without compromising control or safety.

Features

 

  • Compatibility

    The Extension kit is compatible with all Aqua Cutter robots as well as the Aqua Rail system. This ensures seamless…

    The Extension kit is compatible with all Aqua Cutter robots as well as the Aqua Rail system. This ensures seamless integration into existing setups and expands the range of possible applications.

  • Multiple versions

    The Extension Kit is available in different versions to match specific Aqua Cutter and Aqua Spine models. For the Aqua…

    The Extension Kit is available in different versions to match specific Aqua Cutter and Aqua Spine models. For the Aqua Cutter 710 and Aqua Spine, it is offered as a 2 × 1 m (2 × 3.3 ft) extension kit, with or without an elbow. The Aqua Cutter 750 version includes the 2 × 1 m configuration with an elbow. These kits include extension beams, articulated joints, splash covers, and hydraulic and electronic extensions. For the Aqua Cutter 410, the Extension Kit LT is designed to increase reach in vertical and up-and-under operations, and includes an extension beam, articulated joint, and splash cover.

  • Extended reach

    Increases working range by 1.5–2.0 m (4.9–6.6 ft), depending on model, allowing access to higher and more complex structures.

    Increases working range by 1.5–2.0 m (4.9–6.6 ft), depending on model, allowing access to higher and more complex structures.

  • Multi positioning

    Supports horizontal, vertical, and up-and-under operations for maximum flexibility on site.

    Supports horizontal, vertical, and up-and-under operations for maximum flexibility on site.

  • Wide bend range

    Adjustable from 0° to 112.5°, enabling precise positioning on different surfaces and geometries.

    Adjustable from 0° to 112.5°, enabling precise positioning on different surfaces and geometries.

  • Stable performance

    Handles reaction forces between 1400–2500 N while maintaining controlled and reliable operation.

    Handles reaction forces between 1400–2500 N while maintaining controlled and reliable operation.

  • Easy installation

    No special tools or modifications required. The Extension Kit mounts directly to the robot for fast setup.

    No special tools or modifications required. The Extension Kit mounts directly to the robot for fast setup.

  • More technology and innovations

    Learn more about our technology and innovations.

    Learn more about our technology and innovations.

    Learn more

Compatible with

Setups and solutions

Explore hydrodemolition setup solutions designed for different applications, environments, and challenges—adapted to deliver the right performance every time.

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Specifications

Size/RangeExtension kit 750Extension kit 710Extension kit 450Extension kit 410
Elbow angle min0°0° 0°0°
Elbow angle max112,5°112,5°112,5°112,5°
Elbow angle increments22,5°22,5°22,5°22,5°
Extension beam length2 x 1,0 m (3,3 ft)2 x 1,0 m (3,3 ft)1,0 m (3,3 ft) + 0,5 m (1,6 ft)2 x 0,75 m (2,5 ft)
Protection cover width790 mm (31 in)720 mm (28 in)655 mm (25,8 in)530 mm (21 in)
Max extension2.0 m (6,6 ft)2.0 m (6,6 ft)1,5 m (4,9 ft)1,5 m (4,9 ft)
Weight
Extension beam21 kg (46 lb)28 kg (62 lb)19 kg (42 lb) + 11 kg (24 lb)9 kg (20 lb)
Elbow28 kg (62 lb)30 kg (66 lb)26 kg (57 lb)16 kg (35 lb)
Operation
Max reaction force2500 N (562 lbf)2500 N (562 lbf)1600N (360 lbf)1400 N (315 lbf)
Options
Beams0,25 m (0,8 ft)0,25 m (0,8 ft)0,25 m (0,8 ft)0,25 m (0,8 ft)
0,5 m (1,6 ft)0,5 m (1,6 ft)0,5 m (1,6 ft)0,5 m (1,6 ft)
–0,75m (2,5 ft)–0,75m (2,5 ft)
1,0 m (3,3 ft)1,0 m (3,3 ft)1,0 m (3,3 ft)1,0 m (3,3 ft)
2,0 m (6,6 ft)2,0 m (6,6 ft)2,0 m (6,6 ft)2,0 m (6,6 ft)
Support wheelø300 mm (12 in)ø300 mm (12 in)ø300 mm (12 in)ø200 mm (8 in)
Protection cover trackside870 mm (34 in)870 mm (34 in)870 mm (34 in)870 mm (34 in)

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