Model 8050-DD

Name: Model 8050-DD
Brand: Tecnadyne

Direct-drive brushless DC AUV thruster: 340lbf (155kgf) open water thrust at 10 kn, 480lbf (218kgf) at 5 kn.

Description

The Model 8050-DD is a brushless DC electric AUV thruster for subsea vehicles. Tecnadyne's brushless DC AUV thrusters focus on high efficiency, with a direct-drive motor option for lower noise. Stated features include a magnetically coupled propeller drive that eliminates all rotating shaft seals, a compound planetary gearbox with high-rpm motor for a compact design, and a propeller designed for efficiency at various speeds.

Key features

Rated thrust: Open water thrust 340lbf (155kgf) @ 10 kn, 480lbf (218kgf) @ 5kn
Input: 12.5kw input power; voltage options between 72vdc-330vdc; RS485 digital speed control
Weight: 105-145lbs (48-66kg) in air, 79-119lbs (36-54kg) in water (depending on configuration)
Depth rating: 2,300ft (700m) with 1 atm housings; full ocean depth when oil filled (PBOF with remote electronics)
Housings: hard anodized 6061-T6 aluminum; Type 316 stainless steel or 6Al4V titanium

Specifications

Thrust	Open water thrust 340lbf (155kgf) @ 10 kn, 480lbf (218kgf) @ 5kn
Input	12.5kw input power; voltage options between 72vdc-330vdc; RS485 digital speed control
Weight	105-145lbs (48-66kg) in air, 79-119lbs (36-54kg) in water (depending on configuration)
Depth rating	2,300ft (700m) with 1 atm housings; full ocean depth when oil filled (PBOF with remote electronics)
Construction	Housings: hard anodized 6061-T6 aluminum; Type 316 stainless steel or 6Al4V titanium