R21 RIM Thruster

17/012025

Technical parameters

Rated speed: 1730r/min
Rated voltage: 48VDC/72VDC/100VDC/150VDC /200VDC/240VDC
Housing: Aluminum alloy /titanium alloy
Rotation direction: Left-handed or right-handed 
Propeller material: Stainless steel
temperature: Storage temperature: -40~70℃, working temperature: -5~40℃
Sealing form: Zero penetration magnetic coupling rotary seal structure
Working water depth(m): 0-200/0-1500/0-3000/0-6000/ Full sea depth working water depth >200. Oil-filled seal
Drive: External
Signal power supply: 12VDC (±5%), ≤ 210mA
Control mode/speed feedback: Analog voltage (pulse feedback/analog voltage feedback) PPM RS485 CAN

Product Feamtures

Rim Drive Propulsion integrates the motor rotor and blades into one unit, eliminates the traditional through cabin propulsion shaft system and sealing system, and uses direct power transmission through electrical energy, thus occupying almost no cabin space. 

The blade support structure is placed inside the guide tube, which correspondingly increases the flow area inside the guide tube and improves the propulsion efficiency.

Selection parameters

Working water depth

Overall dimensions（mm）

lengths（mm）

air weight（kg）

Weight in water（kg）

 Connector Model Selectable Voltage Levels

0-850 & 0-1500

φ131.5

63

2.0~2.5

1.5~2.0

MCBH8M

48~300VDC

0-3000 & 0-6000

φ131.5

63

2.7

2.1

MCPBOF8M

 Tube OD 3/4'' Tube Bend OD 3''
total depth

φ131.5

63

2.7

2.1

PBOF8M

Note: The weight change of oil-filled compensation products is affected by the length of the oil pipe, please consult the technical personnel for details.