Feature: 1. Specially designed propellers and nozzles can provide effective and powerful thrust. 2. Excellent underwater impact performance ensures higher work efficiency, practical for use. 3. Using unique technology, providing excellent waterproof performance, fine craftsmanship. 4. Compact structure, adopts high quality material, safe and eco‑friendly, stable and has high durability. 5. High‑strength anti‑corrosion bearing, with anti‑corrosion and anti‑rust function, important parts for ROV Specification: Condition: 100% Brand New Item Type: Underwater Thruster Material: Metal Color: Black Motor Outer Diameter: Approx. 50mm / 2in Total Length of Thruster: Approx. 220mm / 8.7in Fairing Outer Diameter: Approx. 121mm / 4.8in Cable Length: Approx. Approx. 1m / 39.4in Plug: 4.0mm / 0.2in Banana Head Starting Voltage: 12V Maximum Operating Voltage: 50V Maximum Current: 25A Maximum Thrust: 20kg Maximum Power: 1200W Applicable to: Applicable to ROV/AUV/Unmanned Vessel/Deep Water AUV Test Data: (1) The relationship between voltage and positive thrust: voltage V/thrust kg/current A; 12V: 2.1KG/3.4A; 14V: 2.6KG/4A; 16V: 3.1KG/4.7A; 22V: 5.3KG/7.6A; 24V: 6.2KG/8.9A; 30V: 9.7KG/12A; 40V: 14KG/17A; 48V: 18KG/22A; 50V: 20KG/24A (2) The relationship between voltage and reverse thrust: voltage V/thrust kg/current A; 12V: 1.8KG/3.1A; 14V: 2.1KG/3.5A; 16V: 2.6KG/4.2A; 22V:4.8KG/7A; 24V: 5.3KG/7.6A; 30V: 8.0KG/11.6A; 40V:12.6KG/18A; 48V:16.3KG/22A; 50V: 16.8KG/21.7A. Package List: 1 x Thruster Note: 1. The test data is for reference only, there may be some errors in actual.2. Please allow slight error due to manual measurement. Thanks for your understanding.3. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.