Product profile
RH4D Advanced Manipulator
RH4D is Seed Robotics’ compact four-actuator manipulator for power grasping and dexterous research. It provides 11 mechanical degrees of freedom, magnetic...
Facts
- Company
- Seed Robotics
- Product type
- robotic_hand
- Status
- commercial
- Primary capability
- compact robot hand manipulator
- Website
- https://www.seedrobotics.com/rh4d-advanced-manipulator
About RH4D Advanced Manipulator
RH4D is a compact 250-gram manipulator with 11 mechanical degrees of freedom controlled by four integrated actuators. Wrist rotation and flexion combine with independently actuated and tendon-equalised fingers, allowing the hand to conform around objects while retaining a compact power-grasp configuration.
Magnetic finger protection and Dyneema-reinforced tendons reduce damage during overloads. The EROS controller returns position, speed, temperature, current and actuator information at up to 120 hertz, while a palm sensor detects nearby objects. ROS, Python and serial interfaces support integration with robot arms, with an ISO 9409 mounting adapter available.
Market context
component, a63c9afde744975e668533c7222c8b567e2a65f2dab8e9421e1d8e9ddaf5c787, verified public-facing prose against first-party exact-product source, compact robot hand manipulator, robot arm and manipulation research integration, https://www.seedrobotics.com/rh4d-advanced-manipulator, clean_photo_or_studio_fallback, end-effector manipulation, Existing product image is already clean and suitable; generation skipped., products/hand-component-mediafix-canvas-2026-06-01/seed-rh4d-advanced-manipulator.png, 2026-06-02, 2026-07-26, clean_existing_product_media, false, Robot Manipulator, robot_hand_components, actuation, #e8e7e3
Summary
Type: Robot hand
Core: Compact manipulator
Function: Manipulation
Audience: Researchers
Specifications
- actuator_torque
- Up to 4.5 kgf.cm kgf.cm
- actuators
- 4 actuators contained inside the unit
- degrees_of_freedom
- 11 DoF
- feedback_rate
- Up to 120 Hz Hz
- motion_axes
- Wrist rotation, wrist flexion, index flexion, combined index/middle finger flexion with tendon tension equalization
- payload_3d_space
- 500 g g
- payload_vertical_pull
- 2.50 kg kg
- sensing
- Position, speed, temperature, PWM, high-resolution current measurement; palm distance sensor; optional capacitive pads
- software
- Open-source ROS package, Python/PyPot, low-level serial protocol
- starting_price
- From EUR 1,199 plus tax and fees EUR
- supply_voltage
- 9 V to 24 V V
- weight_g
- 250 g g
Operations
- Product detail
- component, a63c9afde744975e668533c7222c8b567e2a65f2dab8e9421e1d8e9ddaf5c787, verified public-facing prose against first-party exact-product source, compact robot hand manipulator, robot arm and manipulation research integration, https://www.seedrobotics.com/rh4d-advanced-manipulator, clean_photo_or_studio_fallback, end-effector manipulation, Existing product image is already clean and suitable; generation skipped., products/hand-component-mediafix-canvas-2026-06-01/seed-rh4d-advanced-manipula...