Rotary Docking High Torque Tool

The high torque tool develops up to 2000 Nm (1,475 ft.lbs) torque for actuation of valves, lockdown and clamps throughout a subsea production system.

The tool consists of a hydraulic motor, close coupled to a gear unit that is in turn connected to a profiled 35mm AF square socket

Subsea Valve Manipulations

150 Nm (110 ft.lb) to 2000 Nm (1,475 ft.lb) torque output with continuous torque feedback
Output speed of upto 4 rpm @ 15 L/min (3.3 gpm)
ISO 13628-8 Fig 14 compatible interface
Aluminium casing for corrosion & environmental protection
Hydraulic control through ROV intervention system, a hydraulics manifold or a seperate panel
Conical nose option eases deployment by ROV manipulator
Depth rating limited by ROV compensation system
Deployed by Tool Deployment Unit or manipulator

Product Number

ITE-0007-D-0500-00

Materials

Housing - aluminium alloy

Socket - super duplex stainless steel

Hydraulic Supply

100 bar (1,450 psi) continuous operation

140 bar (2,030 psi) intermittent operation

Flow: 30 L/min (6.6 gpm) Max

Supply Fluid

Mineral oil

Torque Output

150 to 2000 Nm (110 to 1,475 ft.lb)

Output Speed

Up to 4 rpm @ 15 L/min (3.3 gpm)

Turns Counter

Accurate to ±0.25 turns

Hydraulic Connections

Pressure and Return 3/8"

1/4" Case Drain

Torque Feedback

Continuous

Depth Rating

Oil filled tool housing compensated from host ROV giving unlimited depth rating

Weight In Air

25 kg (55 lbs)

Weight In Seawater

18 kg (40 lbs)

Interfaces

ISO 13628-8 fig 14

Deployment

i-Tech's Tool Deployment Unit (TDU) or by manipulator

TOOLING CATALOGUE