RUKA
  • Introduction
  • Hardware
    • Hardware Overview
    • Bill of Materials
    • 3D Print Parts
    • Heat Set Insert Tutorial + Assembly
    • Finger Assembly
    • Knuckle Assembly
    • Thumb Assembly
    • Power Supply and Wiring Harness Assembly
    • Test Motors and Set IDs
    • Motor Base Assembly
    • PTFE Tubes
    • Palm Assembly
    • Attach Wrist and Motorbase
    • Mount Pulleys
    • Friction Tape and Optional TPU Pads
    • Robot Arm Mounts
  • Software
    • Quick Start
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On this page
  • Materials
  • Instructions
  • 1. Attach Backhand
  • 2. Attach Knuckle Assemblies
  • 3. Attach Thumb
  1. Hardware

Palm Assembly

Materials

3D Printed Parts

Part Name
Quantity

Palm + Wrist with PTFE Tubes

1

Backhand

1

Thumb to Palm Attachment

1

Assembled Index + Middle Knuckle

1

Assembled Pinky + Ring Knuckle

1

Assembled Thumb

1

Hardware

Part Name
Quantity

Dowel

2

M2 x 8 mm Screw

10

M2 x 4 mm Screw

5

Instructions

1. Attach Backhand

Part Name
Quantity

Palm + Wrist with PTFE Tubes

1

Backhand

1

M2 x 8 mm Screw

6

2. Attach Knuckle Assemblies

Part Name
Quantity

Palm + Wrist + Backhand

1

Assembled Index + Middle Knuckle

1

Assembled Pinky + Ring Knuckle

1

M2 x 8 mm Screw

4

M2 x 4 mm Screw

1

3. Attach Thumb

Part Name
Quantity

Assembled Hand

1

Assembled Thumb

1

Dowe

2

M2 x 4 mm Screws

4

For the top dowel, it is recommended to cut it in half if possible

Route the thumb strings through the corresponding holes until they come out of the base of the wrist.

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Last updated 14 days ago