25kgf/13kgf
1250W
48-300V
3.5-4.6kg/2.0-3.0kg
190mm/226-254mm
Features
● With great depth and high reliability, they (high voltage versions) are commonly used in job-level ROVs.
● Revolving speed open-loop and closed-loop are provided for selection; the revolving speed closed-loop is superior to revolving speed open-loop in achieving a high uniformity of multiple products.
● An analogue voltage signal of ±5V or a PWM signal can be selected to control the rotation direction and speed of motors; and a pulse signal and a 0~5V analogue voltage signal are provided for selection to give feedback on motor speed.
● RS485, RS422 and CAN communication modes are provided for selection to control the rotation direction and speed of motors; and users may use appropriate software commands to customize product communication addresses and terminal resistance values.
● A super long service life version and a low noise version are provided for selection. They support performance index optimization of thrust, weight and efficiency, etc., and customization of higher voltage for power supply.
● Overheating protection, current-limiting protection and stalling protection functions are built-in; and users can use a program command to reset protection functions.
Parameters
Forward Thrust 25kg
Reverse Thrust 13kg
1850r/min
1.25KW
48~300VDC
①±5V Analog voltage control
②PWM
③CAN
④RS485/RS422
①Analog voltage feedback
②Pulse feedback
③CAN
④RS485/RS422
Outer dia 190mm
Length 226~254mm
Notes:Dimensions of the connector are excluded
| Material | Environment | Driving | Pressure-resistance | Depth Rating | Weight in air & water | Connector model |
| Aluminium | Freshwater | Built-in | Shell | 0~850m | 3.7kg & 2.2kg | 48~300VDC(Micro 8-core) |
| Titanium Alloy | Seawater | Built-in | Shell | 0~1500m | 4.4kg & 2.9kg | 48~300VDC(Micro 8-core) |
| Aluminium | Freshwater | External | Shell | 0~850m | 3.5kg & 2.0kg | 48~300VDC(Micro 16-core) |
| Titanium Alloy | Seawater | External | Shell | 0~1500m | 4.3kg & 2.8kg | 48~300VDC(Micro 16-core) |
| Titanium Alloy | Seawater | External | Oil filled seal | 0~6000m | 4.6kg & 3.0kg | 48~300VDC(Micro-oil 16-core) |
| Titanium Alloy | Seawater | External | Oil filled seal | Full ocean depth | 4.6kg & 3.0kg | 120~300VDC(Standard-oil 8-core) |
Weight variations of products undergoing oil charge compensation are under the influence of the length of oil tubes，for oil tube, each additional 0.1m increase, its weight adds 45g in air, adds 16g in water.
Dimension
Peformance
Download
 | TD25A深海导管推进器产品参数单页-中文版.pdf |
|
 | TD25A Subsea Duct Thruster Product Specification Sheet-English Version.pdf |  |
