DexHand021 S Context

Market context

Lightweight three-finger dexterous hand with vision, tactile options and multi-protocol integration.

  • Target environment: Research labs, robotics education, robotic-arm integration, industrial sorting and agricultural harvesting.
  • Workflow context: Adaptive parcel grasping, precision manipulation, force-guided assembly and visual-servo grasping.
  • Customer context: Researchers, educators, automation teams and robot developers needing a lower-cost hand module.
  • Deployment model: Three-finger end-effector mounted to mainstream arms or interactive robots.
  • Commercial maturity: Public product with official specifications and listed application scenarios.
  • Adoption constraints: Requires arm mounting, power/control integration and application-specific grasp tuning.
  • Market position: Entry-cost dexterous-hand option in DexRobot's portfolio.
  • Adjacent products: DexHand021 MP, DexHand021 Pro, RH8D, Allegro Hand

Specifications

  • Finger Count: 3
  • Total degrees of freedom: 8 DOF
  • Weight: 0.6 kg
  • Dimensions: 208 x 80 x 82.8 mm
  • Drive Mechanism: Gear + tendon rope + linkage
  • Repeatability Mm: +/- 0.5 mm
  • Fingertip Force N: > 10 N
  • Power: voltage: DC 24 V
  • Communication: CAN FD / RS485
  • Camera: 5 MP auto-focus RGB camera, 30 FPS, 76 degree FOV
  • Lifespan Cycles: Manufacturer-stated lifespan 200000 cycles
  • Payload capacity: Palm-down three-finger kettlebell lift at room temperature: 2.5 kg rated; 5 kg

Comparable Systems

View DexHand021 S overview