- 7-DOF articulation A seven-degree-of-freedom kinematic chain with continuous rotation on the final joint (J7 ±360°) for flexible, redundant reach around obstacles.
- Integrated six-axis force/torque sensing The "6F" capability is rated to 200 N / 7 Nm with better than 0.1% full-scale accuracy for compliant, contact-guided operations.
- 638.5 mm reach, ±0.05 mm repeatability A 638.5 mm working radius with high repeatability for precise placement and surface-following tasks.
- 5 kg rated / 9 kg peak payload Moderate payload for connector insertion, alignment-sensitive placement, and light press-fit work.
- 7.9 kg integrated-controller body An integrated controller in a 7.9 kg aluminum-alloy body minimizes external cabinets and wiring, ideal for AMRs and mobile bases.
- Built-in safety and open software A safety module stops motion on contact, with drag teaching, teach pendant, and API/JSON control plus ROS/ROS2 and MoveIt/MoveIt2 support.
Description
The Realman RM75-6F is a 7-DOF ultra-lightweight collaborative robotic arm built for contact-rich manipulation and safe human-robot collaboration. Its "6F" designation refers to an integrated six-axis force/torque sensing capability (rated to 200 N / 7 Nm with better than 0.1% full-scale accuracy), which lets the arm feel and regulate contact forces during tasks such as compliant insertion, alignment-sensitive placement, surface following, and light polishing or deburring. The arm delivers a 638.5 mm working radius and ±0.05 mm repeatability, with a 5 kg rated payload and up to 9 kg peak load.
Weighing just 7.9 kg with an aluminum-alloy body and an integrated controller, the RM75-6F keeps installation footprint and wiring to a minimum, making it well suited to mobile manipulation on AMRs and wheeled bases as well as benchtop and light industrial cells. A built-in safety module stops motion on contact for safer shared workspaces. It runs on a DC 24 V supply, carries an IP54 rating on the arm body, and supports drag-and-drop teaching, teach-pendant operation, and API/JSON control over Wi-Fi, Ethernet, Bluetooth, USB serial, and RS485, with ROS and ROS2 development support for research and integration. Contact us for current pricing, availability, and a tailored quote.
Features
Specs
| Brand | Realman Robotics |
|---|---|
| Model | RM75-6F |
| Degrees of Freedom | 7 |
| Working Radius (Reach) | 638.5 mm |
| Rated Payload | 5 kg (9 kg peak) |
| Body Weight | 7.9 kg |
| Repeatability | ±0.05 mm |
| Six-Axis Force Range | 200 N / 7 Nm |
| Six-Axis Force Accuracy | <0.1% FS |
| Power Supply | DC 24 V |
| Power Consumption | Max 200 W; typical 100 W |
| Protection Rating | IP54 (arm body) |
| Material | Aluminum alloy |
| Controller | Integrated |
| Communication | Wi-Fi / Ethernet / Bluetooth / USB serial / RS485 |
| Control Modes | Drag teaching / teach pendant / API / JSON |
| Software | Python API, ROS and ROS2 (MoveIt / MoveIt2) |
Industries
Frequently Asked Questions
The RM75-6F is a 7-DOF (seven-axis) arm. The "6F" in its name refers to an integrated six-axis force/torque sensor, not the number of joints.
It lets the arm feel and regulate contact forces — rated to 200 N / 7 Nm with better than 0.1% full-scale accuracy — enabling compliant insertion, alignment-sensitive placement, surface following, and light polishing or deburring.
It has a 638.5 mm working radius and handles a 5 kg rated payload with a 9 kg peak load, at a body weight of 7.9 kg including its integrated controller.
It supports drag-and-drop teaching, teach-pendant operation, and API/JSON control over Wi-Fi, Ethernet, Bluetooth, USB serial, and RS485, with a Python API and ROS/ROS2 (MoveIt/MoveIt2) development support.
Yes. Robotix Market supplies businesses worldwide with invoicing and after-sales support, and the manufacturer's warranty applies. Contact us for a quote.
Realman Robotics RM75-6F Ultra-Lightweight Humanoid Robotic Arm
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