Discover the ARM 7E, a 7-function oil filled electric manipulator arm for manipulations in hot cells.

Features

  • Lightweight 30 kg in water
  • Zero Oil System (oil filled system available in option)
  • Depth rating 300 m (full ocean depth in option)
  • Lifting capacity 25 kg at full reach
  • Reach of 1439 mm and slew of 120°
  • Powered by brushless 24-36VDC electric motors
  • Skid mounted (optional)

Technical specification

Capacities

  • Slew: 120° LH or RH mounting
  • Elevation: 120°
  • Elbow bend: 130°
  • Arm rotate: 340°
  • Wrist pitch: 120° Reach: 1439 mm (56.7’’)
  • Lift: 25 kg (55 lb) horizontal at full extension
  • Jaw rotate: Continuous Jaw opening: 125 mm (4.9’’) at the tip
  • Jaw rotate torque: > 25 Nm Jaw rotate speed: ~ 50 rpm at 36 Vdc supply
  • Jaw closing force: > 50 kg (110 lb) at 4 Amps / Integrated soft rope cutter
  • Skid: Mounted assembly optional Weight: 30 kg (66 lb) in water / 51 kg (112 lb) in air
  • Material: 6082 T6 Aluminum Alloy, hard anodized
  • Power supply: 24 to 36 Vdc 100W
  • Operating depth: Up to 300 m (zero oil system with air filled voids)
  • Deepwater oil version optional, up to 3000 m E Link options: RS 232, RS 485

Zero Oil System

Designed to a small footprint, the ARM 7E Mini is a Zero Oil System, eliminating any threat of hydraulic fluid leaking into the environment.

  • Fits on inspection class ROVs (available as skid option)
  • Mounted in the same footprint as a hydraulic arm
  • No need for a valve pack or HPU
  • Dedicated skids to suit customer’s requirements
  • Modularity enables easy repair & maintenance
More info

 

Applications

Examples of solutions brought by  this manipulator arm for offshore and military applications : 

  • Underwater interventions and manipulations
  • Object retrieval  
  •  EOD

Examples of solutions brought by  this manipulator arm for nuclear applications :  

  •  Remotely controlled manipulations, installed on ROV’s or on a gantry
  •  Assistance to nuclear pools cleaning and underwater decommissioning operations
  • Transportation of heavy loads inside nuclear sites

News & Events

ECA Group - ARM 7E Mini
ECA Group supplies a 7-function electric manipulator arm to a South Korean... MARITIME

An ECA Group 7 function electric arm was delivered to a Korean Research Institute to be installed on one of their own...

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ECA GROUP - EVENT - UI 2018 VIGNETTE
Underwater Intervention 2018 | 6 - 8 February | ECA Group Unmanned /... MARITIME

Meet ECA Group during Underwater Intervention 2018 on its booth n°344 on February 06 -...

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OI North America | 14 - 16 February 2017 | Robotic & Data Management solutions MARITIME

Meet ECA Group during OI North America 2017 on its booth n°A28 from February the 14th to 16th 2017, in San Diego...

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