The Electric Smart Torque Tool is designed to open and close subsea rotary valves. It complies with ISO13628-8 & API 17H standrad interfaces for Class 1 & 2, Class 3 and Class 4.
Accurate down to low torque values
Intuitive operating interface
Accurate speed control
Vertical and horizontal configuration
Optional hydraulic latching
Adaptive power consumption
Temperature sensor
Level (pitch & roll) sensor
Wet sensor
Adapter plates for industry standard FLOTs including TMT
TMT DataLync Digital Twin Software
With over eight years of proven performance in subsea operations worldwide, the TMT Electric Torque Tool has become the preferred choice of operators, ROV companies, and ROV pilot technicians.
Powered by TMT’s patented control algorithm, the tool delivers full Class 4 torque capability while drawing only 400 watts on a 110 VAC power circuit. In automatic mode, torque limits, rotational turns, and speed parameters are configured using a custom TMT software application, enabling the tool to execute torque operations autonomously and safely.
The electric servo motor drive offers precise control of torque and speed, outperforming hydraulic systems. It delivers full-rated torque with near-linear response across the entire speed range—from zero to maximum RPM. High-resolution angular feedback is provided by the servo motor’s integrated resolver. Combined with dual strain-gauge torque sensing on the gearbox output, this system delivers superior monitoring accuracy compared to other tools on the market.
The tool’s innovative end effector design automatically adapts to operate Class 1 through 4 interfaces without the need for reconfiguration or ROV recovery. Its compact size allows for packaging in two helicopter-compliant carry-on cases, ensuring rapid deployment to site. When used with the TMT Surface Torque Verification Tool (featuring RS232 feedback), the TMT Electric Torque Tool is fully self-calibrating, further enhancing reliability and ease of use.
Dimensions (mm): 510 (L) x 225 (W) x 165 (H)
Weight in Air: 28 kg
Weight in Seawater: 23 kg
Torque: Class 1-4, 25-2711 Nm/ 500 Nm
Max. Speed: 5 rpm/ 30 rpm
Output Resolution: 1º
Peak Torque: 2711 Nm
Latching Pull-Out Force: 1000 kg
Voltages: 250 VDC; 110 – 140 VAC
Power & Current @ 1000 Nm: 150 W, 1.4 A
Power & Current @ 2711 Nm: 400 W, 3.7 A
Depth Rating: 3000 msw
Interface: Rotary low torque types A, B and C
: Rotary high torque
