UFACTORY BIO Gripper G2

The UFACTORY BIO Gripper G2 is an electric parallel gripper designed for liquid handling and lab automation workflows. It provides a 80mm stroke and 20N maximum gripping force. The end-effector integrates with all the xArm series of UFACTORY robots.

Specifications [1]

• Stroke: 80mm
• Working Range: 71 - 150mm
• Gripping Force: 4.16 - 20N
• Speed: 500 - 4000r/min
• Weight: 0.79kg
• Payload: 1kg

Control [2]

The BIO Gripper G2 offers two control modes:

• Toggle: Open/close the gripper using a boolean signal.
• Position: Move the gripper using position, speed and force control.

The programmable parameters:

• State: True/False
• Position: 71 - 150mm
• Speed: 500 - 4000r/min
• Force: 1 - 100%

Set the state to true to close the gripper, false to open the gripper.

Robot Compatibility

Robot	Compatible
UFACTORY xArm 5	Yes
UFACTORY xArm 6	Yes
UFACTORY xArm 7	Yes
UFACTORY xArm 850	Yes
UFACTORY Lite 6	No

Notes

• In toggle mode, the gripper moves the fingers between the end limits; 71mm when the state is true and 150mm when the state is false.
• In position mode, the position setting value (71mm - 150mm) controls the distance between the two fingers. Please refer to the following image. [3]
• The speed setting value is expressed in revolutions/pulses per minute.
• The speed in m/s is calculated using the equation speed / 3734.2, which has a range of [0.134, 1.071] m/s.
• The force setting value is expressed as a percentage, so refer to the following chart to get the corresponding force. [2]
• The force in N is calculated using the equation 16 * forcePercentage + 4, which has a range of [4.16, 20] N.

References

• [1] UFACTORY, BIO Gripper G2 Technical Specifications
• [2] UFACTORY, BIO Gripper G2 G2 Control Methods
• [3] UFACTORY, BIO Gripper G2 Introduction