The Wuji Hand2 is a robotic hand with 20 active degrees of freedom, full opposition capability and lateral finger movement. Its direct-drive rotary joints are back-drivable, with MIT hybrid force/position control operating at 1,000 Hz for each of the 20 axes. Peak fingertip force is ≥ 15 N.
This version has no tactile sensing but provides force sensing over a range of 0–30 N, with a sensitivity of 0.005 N. The package includes a wrist-mounted RGB camera with 1920 × 1080-pixel resolution, a dedicated camera mount, cables and other accessories.
The Wuji Hand2 combines 20 active degrees of freedom with full opposition capability and lateral finger movement. Its back-drivable rotary joints use direct drive and MIT hybrid force/position control. Communication is handled via Gigabit Ethernet, with a control frequency of 1,000 Hz across each of the 20 axes.
The hand’s skeleton measures approximately 185 × 80 × 40 mm. Opening/closing speed is ≥ 4 times per second, and joint backlash is below 1°. The included wrist-mounted RGB camera offers a 130° diagonal, 120° horizontal and 81° vertical field of view. A camera mount, cables and other accessories complete the package.
