Mounts to ROV front
Lightweight
Low maintenance
High volume excavation
Non-blocking/jamming design
Operating on ROV hydraulic circuit
The Mega Digger moves high volumes of drill cutting material around subsea structures in the fastest most effective way possible.
Mounts to ROV front
Lightweight
Low maintenance
High volume excavation
Non-blocking/jamming design
Operating on ROV hydraulic circuit
The unit is mounted to the front of the ROV using a multi-position mounting frame fitted with a front bumper. The ROV then positions itself up current of the material to be removed and secures itself to the structure by use of the TMT Grabber unit or manipulator.
If no structure is available then the ROV holds seabed position using the TMT SRPS (patent pending) system.
TMT can customise the tool to suit your requirements.
Drive Propeller: Φ 585 mm x 3 or 4 Blades
Cowling: Φ 700 x 280 mm
Weight in Air: ~45 – 55 kg
Weight in Seawater: ~35 – 45 kg
Power Unit: OMS 80 Motor
Maximum Pressure: 175 bar
Flow Rate Required: 65 L/min
Depth Rating: Unlimited