Professional Techniques for Rigging Hoses and Flexible Tubes in 3D

Published on January 08, 2026 | Translated from Spanish
3D comparison showing the three rigging methods for hoses (bones, splines, and IK Spline) applied to a robotic arm, with skinning and deformation windows visible

The Art of Making Your 3D Hoses Flow 🌀🔧

Do your robotic hoses look like steel pipes when they should move like flexible snakes? Mastering the rigging of flexible elements is crucial for organic animations. We reveal three professional methods so that cables and tubes elegantly follow every movement of your model.

"A well-rigged hose is like a good choreography: every curve tells a story of movement"

Method 1: The Classic Bone System

Perfect for beginners and absolute control:

  1. Create a bone chain following the tube's path
  2. Apply Skin or Physique to the hose
  3. Assign precise influence weights
  4. Link the first bone to the torso and the last to the head

Advantage: Individual control of each segment

Method 2: The Magic of Splines

For more organic flows:

  1. Draw a spline as a deformation guide
  2. Apply Path Deform or Spline IK
  3. Anchor the ends to the head and torso
  4. Adjust the tension for greater realism

Advantage: More natural curves with less work

Method 3: IK Spline Solver (for Pros)

The holy grail of flexible rigging:

Essential Studio Tricks

Which Method to Choose?

Bones: When you need millimeter control

Splines: For quick fluid animations

IK Spline: In professional productions with complex movements

On foro3d you'll find detailed tutorials for each method. Because we've all had that hose that looked like a telephone pole before discovering these secrets. 📞

Common Mistakes and Solutions

Problem: Anchor points that stretch
Solution: Check skinning weights or spline resolution

Problem: Unnatural folds
Solution: Increase subdivisions or adjust tension

Problem: Too rigid movement
Solution: Add intermediate bones or control points

As veteran riggers say: "Perfect flexibility is achieved when the viewer doesn't notice the rig". Now go and make those tubes flow with a life of their own. 🐍