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AQUARM ​

AQUARM is a compact, modular manipulator system designed for stable underwater operation.
Its high torque density design delivers stable output and precise control, and it integrates flexibly with underwater robotic platforms and operating environments.
For teleoperation, it pairs with a master arm that intuitively translates operator motion, enabling natural and precise remote manipulation.

Hardware Overview ​

ParameterSpecification
Degrees of Freedom6 + 1 (6-axis arm + interchangeable gripper)
Max Reach447.5 mm
Working RangeØ930 mm
Payload3 kgf
Weight (arm)
  • In air: approx. 5.5 kg
  • In water: approx. 2.8 kg
Joint RangeMulti-turn (up to 6862 rad, all joints )
Joint Speed150 °/s (rated)
Joint Torque
  • Rated: 16 Nm
  • Allowable average load: 27 Nm
  • Allowable peak: 37 Nm
Backlash≤ 15 arcsec
Repeatability≤ 0.01 mm
Supply Voltage20 – 48 V
CommunicationEthernet 100 Mbps (UDP) / CAN FD (internal)

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AQUARM Hardware Overview

Layout ​

AQUARM Layout

Workspace ​

AQUARM Workspace

Initial Pose ​

AQUARM Initial Pose

Included Common Items ​

ItemQtyUnit
Aquarm1EA
Base Unit1EA
Interface Board1EA
Power Supply1EA
Cables1SET

Packaging ​

AQUARM Packaging