As they are key to highly flexible automation tasks, we have enhanced three different grippers from Robotiq through the H-ROS SoM. Ranging from 50mm to 140mm stroke.
Original gripper | Hand-E | 2F-85 | 2F-140 |
Stroke (adjustable) | 50 mm | 85 mm | 140 mm |
Grip force (adjustable) | 60 to 130 N | 20 to 235 N | 10 to 125 N |
Form-fit grip payload | 5 kg | 5 kg | 2.5 kg |
Friction grip payload | 3 kg | 5 kg | 2.5 kg |
Gripper mass | 1 kg | 0.9 kg | 1 kg |
Position resolution (fingertip) | 0.2 mm | 0.4 mm | 0.6 mm |
Closing speed (adjustable) | 20 to 150 mm/s | 20 to 150 mm/s | 30 to 250 mm/s |
Install ROS 2.0 following the official instructions: source debian packages.
Create a ROS workspace, for example:
mkdir -p ~/ros2_mara_ws/src
cd ~/ros2_mara_ws
sudo apt install -y python3-vcstool python3-numpy
wget https://raw.githubusercontent.com/acutronicrobotics/MARA/master/mara-ros2.repos
vcs import src < mara-ros2.repos
Generate HRIM dependencies:
cd ~/ros2_mara_ws/src/HRIM
sudo pip3 install hrim
python3 hrim.py generate models/actuator/servo/servo.xml
python3 hrim.py generate models/actuator/gripper/gripper.xml
Right now you can compile the code:
source /opt/ros/dashing/setup.bash
cd ~/ros2_mara_ws && colcon build --merge-install --packages-skip individual_trajectories_bridge
ros2 launch robotiq_gazebo robotiq_85.launch.py
ros2 launch robotiq_gazebo robotiq_140.launch.py
ros2 launch robotiq_gazebo robotiq_hande.launch.py