Upper Body & Hand Connector Solutions for Humanoid Robots

Humanoid upper body systems demand connector solutions that support precise motion, dense electronics, and continuous articulation. Designed for arms, hands, and grippers, these interconnects deliver reliable power and signal transmission in compact, vibration-prone assemblies where secure mating and durability are essential. 

To support real-world humanoid platforms, connector solutions for upper body and hand architectures are designed to address:

  • Reliable power and signal delivery across articulated joints and moving assemblies
  • Compact, high-density layouts for tight PCB stacking in arms and hands
  • Secure mating and retention for vibration and repeated motion
  • Mechanical durability to support long-term operation in dynamic environments
 

Connector Selection for Humanoid Systems

 

See how motion, compact layouts, and real-time control requirements influence connector selection across humanoid upper body systems.

*Presented with DIGIKEY 

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Featured Product

Connector solution supporting branched power and signal routing in articulated humanoid upper body and hand systems.

 FEATURED PRODUCT
 

Branch Wire-to-Board Connectivity for Smart Thermostat Wiring

 

Upper body and hand assemblies often require multiple power and control lines routed through compact joints and articulated structures. The DF51B Series supports clean branch connections with a positive-lock design, helping maintain secure, reliable wiring in motion-intensive humanoid arms and grippers.

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Industry Insights
Technical insights and resources addressing real-world design challenges across humanoid robotic systems.
 
Upper Body & Hand Connector Solutions

Connector solutions supporting power and signal transmission across articulated arms and hand assemblies where motion, vibration, and compact packaging are critical.

UPPER BODY & HANDS  |  LOWER BODY 

BK13 Series

0.35mm Pitch, Wide Stacking Height Range, Hybrid FPC-to-Board Connector Supporting Up to 5A

Smaller image of Hirose BK13 series. No Text.

UPPER BODY & HANDS | LOWER BODY

BM28 Series

0.35mm Pitch, 0.6mm Stacking Height, FPC-to-Board Connector Supporting Up to 5A

HiroseElectric_Americas_BM28_Image_022026

UPPER BODY & HANDS | LOWER BODY

BM50 Series

0.35mm Pitch, Low-Profile Power/Signal Hybrid FPC-to-Board Connector (15A)

HiroseAmericas_BM50_LP Image2_012026

UPPER BODY & HANDS | LOWER BODY

DF22B Series

7.92mm Pitch, Up to 30A, High-Current Branch Adapter Connector

 

HiroseAmericas_DF22B_LP Image_012026

UPPER BODY & HANDS | LOWER BODY

DF51B Series

2.0mm Pitch, Positive-Lock Crimp Branch Connector

 

Image of DF51B Branch Series Connector by Hirose Electric, showcasing its 2mm pitch, positive lock design, and versatile connection options

UPPER BODY & HANDS

DF61Y Series

Low-profile wire-to-board connector for compact, vibration-prone power applications.

 

HiroseAmericas_DF1E_LP Image2_012026

UPPER BODY & HANDS | LOWER BODY

DF62W Series

Slim Inline, IP67 Water-Resistant Connector for Internal Wiring

 

HiroseAmericas_DF62W_LP_Image_102025-1
HumanoidRobot_TradeShow_Image9

 

More Solutions

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HiroseElectric_Americas_Torso & Control Systems _012026

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Need More Solutions?
Let's Talk Through Your Design
 
Our engineers can help identify connector options across your humanoid system. 
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