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Underwater Rotator
Underwater Rotator

 

Single axis underwater rotator to remotely position camera systems, acoustic equipment, and other instrumentation.

The unparalleled reliability of the R-10 underwater rotator is due in part to its rugged construction. Housings and machined components are made of corrosion resistant, hard-anodized aluminum. All external hardware is made of stainless steel, with oceanographic and nuclear applications in mind.

The R-10 provides 13.56 N-m (10 lb-ft) of output torque and accommodates payloads up to 15 pounds. The drive train for the rotator uses either a reversible synchronous motor or a brushless stepper motor coupled to low backlash harmonic gearing. The rugged design of the gear train allows stalling of the output shaft without damage to the gear or the motor.

With the choice of different AC or DC power configurations the R-10 can be used in a wide array of varying environments and applications.

All ROS positioning units are available in either
dual or single axis configurations.

R-10 Underwater Rotator

 

PERFORMANCE
Power: 120 VAC, 0.135 amps; 24 VAC option available
24 VDC, 1.25 amps
Torque: 10 lb-ft (13.56 N-m)
Rotation Speed (88:1 gears):
    60 Hz: 4.9 degrees/second (0.82 RPM)
    50 Hz: 4.1 degrees/second (0.68 RPM)
Harmonic gear backlash (88:1 gears): 0.6 degrees (36 arc minutes)
Scan Range: 360 degrees
Static braking option (24 VDC model only): Requires an additional connector pin

MECHANICAL
Housing Material: Anodized 6061-T6 Aluminum
Length: 147 mm (5.80 in)
Height without connector: 81.3 mm (3.20 in)
Main Body Diameter: 68.6 mm (2.70 in)
Output Shaft Diameter: 25.4 mm (1.00 in)
Weight in Air:
    Air-filled: 1.4 kg (3.0 lbs)
    Oil-filled: 1.6 kg (3.6 lbs)
Weight in Water:
    Air-filled: 1.0 kg (2.2 lbs)
    Oil-filled: 1.1 kg (2.4 lbs)
Standard Connectors: LPBH-3-MP, LPBH-5-MP, LPMBH-5-MP
Housing Mounting: Four 1/4-20 threaded holes in mounting boss
Equipment Mounting: Two 1/4-20 threaded holes in output shaft
Mounts: ROS mounting plate or yoke bracket optional
External Mechanical Limits: ROS stop collar optional
Compensator (oil-filled units only): Bellofram

ENVIRONMENTAL
Operating Depth:
    Air-filled 30 m (100 ft)
    Oil-filled 3,000 m (10,000 ft)
6,000 m (20,000 ft) available
Operating Temperature:

0° C to +50° C (32° F to 122° F)

Storage Temperature: -20° C to +60° C (-4° F to 140° F) in air
Radiation Tolerance: 1 x 108 rad (max accumulated dose)

ROS STANDARD PIN-OUT
1 - COMMON
2 - CCW
3 - CW
4 - BRAKING (OPTION)

Pan and Tilt Unit

 


Remote Ocean Systems
5618 Copley Drive, San Diego, CA 92111
Tel: 858-565-8500 Fax: 858-565-8808
sales@rosys.com