The Unitree H2-D Ultimate K is the tactile edition of Unitree's wheeled H2-D humanoid. Both arms end in BrainCo Revo 3 U21T hands whose tactile arrays cover the whole palm and pick up pressure, contact and the first sign of slip, so a grasp can be confirmed by touch rather than assumed. Each hand has 21 degrees of freedom; with the 20 of the body, the robot has 62 in total.
Each U21T grips with up to 70 N and pinches with 20 N, opens and closes at 3 Hz under a 500 Hz control loop, and runs on 12–80 V. A Senyun SHF3L camera on each wrist weighs under 50 g and records 1920 × 1536 at 30 fps across a 196° horizontal field of view; it is rated from −40 to +85 °C and works with NVIDIA Jetson AGX Thor.
The body is the mobile H2-D. Two 7-DoF arms, a waist pitching through 0–115° and a 2-DoF head sit on a lift column that sets the height between 1200 and 1700 mm, above a differential-drive base that turns on the spot and drives at up to 1.5 m/s. A LiDAR, a depth camera, two collision sensors and two ultrasonic sensors handle navigation, and a 48 V, 30 Ah (1.44 kWh) battery gives about 5 hours, with battery swap, an automatic charging station or external power. An Intel Core i5 and an Intel Core i7 run on board, with optional NVIDIA Jetson Thor and Core i7 or Jetson Orin NX expansion, and the binocular head carries its own 8-core CPU and 10 TOPS NPU.
Among the Ultimate editions, the L adds visual sensing inside the hand with the Revo 3 U21VT, and the M uses WUJI Dexterous Hand 2 units with no tactile sensing and 1000 Hz force/position control. Choose the K for insertion, fastening and part seating, and for picking parcels or parts of unknown weight and stiffness. The product photo shows the H2-D body with two-finger grippers; the Ultimate K comes with the two U21T hands. The H2-D Flagship and the H2-D Standard are listed separately.
Key Capabilities
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Full-palm touch: Each BrainCo Revo 3 U21T hand senses pressure, contact and incipient slip across the whole palm, not only at the fingertips.
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21 DoF per hand, 62 in total: Two 21-DoF hands on a 20-DoF body give the robot 62 degrees of freedom for dual-arm manipulation.
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70 N grip, 20 N pinch: Each hand opens and closes at 3 Hz under a 500 Hz control loop and runs on 12–80 V.
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196° wrist cameras: A Senyun SHF3L on each wrist records 1920 × 1536 at 30 fps and is rated from −40 to +85 °C.
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Mobile, floor to 2 m: A 1.5 m/s differential-drive base, a lift column and a 0–115° waist pitch let the arms work from ground level up to 2 m.
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About 5 hours per battery: The 48 V, 30 Ah (1.44 kWh) battery swaps out, and an automatic charging station or external power keeps longer schedules running.
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Layered compute: Intel Core i5 and Core i7 computers run on board, with optional Jetson Thor and Core i7 or Orin NX modules and a 10 TOPS NPU in the head.
Buying through Robotix Market
This unit is sourced new through established distribution channels and ships worldwide with the full manufacturer warranty. Technical support is coordinated with the manufacturer's own service network. Deployment scope, configuration, and commissioning responsibilities are agreed as part of the quotation — on-site installation is not included in the product price.
