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Material Handler HO scale 1:87

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Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.

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  • 29 likes
  • 39 downloads
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3D design format
STL Folder details Close
  • MaterialHandler_LiftCylinder_25deg.stl
  • MaterialHandler_LiftCylinder_40deg.stl
  • MaterialHandler_LiftCylinder_50deg.stl
  • MaterialHandler_LiftCylinder_5deg.stl
  • MaterialHandler_armAlignmentBlock.stl
  • MaterialHandler_arm_L.stl
  • MaterialHandler_arm_R.stl
  • MaterialHandler_base.stl
  • MaterialHandler_boomAlignmentBlock.stl
  • MaterialHandler_boom_L.stl
  • MaterialHandler_boom_R.stl
  • MaterialHandler_bottomHoses_25deg.stl
  • MaterialHandler_bottomHoses_40deg.stl
  • MaterialHandler_bottomHoses_50deg.stl
  • MaterialHandler_bottomHoses_5deg.stl
  • MaterialHandler_bottomHoses_60deg.stl
  • MaterialHandler_bottomSideL.stl
  • MaterialHandler_bottomSideR.stl
  • MaterialHandler_cabArmLower.stl
  • MaterialHandler_cabArmsUpper.stl
  • MaterialHandler_cabLiftCylinder_high.stl
  • MaterialHandler_cabLiftCylinder_low.stl
  • MaterialHandler_cabLiftCylinder_mid.stl
  • MaterialHandler_cabin.stl
  • MaterialHandler_extendedLegg1.stl
  • MaterialHandler_extendedLegg2.stl
  • MaterialHandler_grapleAlignmentBlock.stl
  • MaterialHandler_grappleClosed.stl
  • MaterialHandler_grappleOpen.stl
  • MaterialHandler_grappleRotor.stl
  • MaterialHandler_grappleside.stl
  • MaterialHandler_lader.stl
  • MaterialHandler_leggsMount.stl
  • MaterialHandler_platform.stl
  • MaterialHandler_retractedLegg1.stl
  • MaterialHandler_retractedLegg2.stl
  • MaterialHandler_tiltCylinder_0deg.stl
  • MaterialHandler_tiltCylinder_50deg.stl
  • MaterialHandler_tiltCylinder_80deg.stl
  • MaterialHandler_topBody.stl
  • MaterialHandler_topHose_0deg.stl
  • MaterialHandler_topHose_50deg.stl
  • MaterialHandler_topHose_80deg.stl
  • MaterialHandler_turntable.stl
  • MaterialHandler_wheel.stl

Learn more about the formats

Publication date 2021-06-24 at 07:37
Design number 458089

3D printer file info

3D model description

The model of a material handler in HO scale (1:87), inspired by a Sennebogen 850E from the 2000s.

This model was designed with FDM printing in mind but you might have better results with an SLA printer. If printed on an FDM printer, you will need a 0.25mm nozzle (or finer) and layer heights of 0.05mm.

I modeled all of the joints and then exported different positions of the moving parts. You will have to choose a position of the boom, arm and cab as well as decide to either print the open or closed grapple and the extended or retracted leggs. (I have provided multiple angles for each joint but I can provide other positions / angles if needed)

I had to simplify some parts of the model, mostly the hoses (I only modeled half the number actually present on the real machine, one per cylinder instead of 2).

The model uses an M4 x 10 (or x12) bolt to secure the upper body to the base and the turntable.

The boom, arm and cab use 1mm or 1.8mm pins on all of the joints. the other joints are directly printed in the correct postion (for the leggs and the grapple)

3D printing settings

You will have to print :

base:
- 4x MaterialHandler_wheel
- 1x MaterialHandler_lader
- 1x MaterialHandler_platform
- 2x MaterialHandler_leggsMount
- 1x MaterialHandler_bottomSideL
- 1x MaterialHandler_bottomSideL
- 1x MaterialHandler_base
- 1x MaterialHandler_turntable

leggs (extended or retracted):
- 4x MaterialHandler_extendedLegg1
- 4x MaterialHandler_extendedLegg2
or:
- 4x MaterialHandler_retractedLegg1
- 4x MaterialHandler_retractedLegg2

top:
- 1x MaterialHandler_topBody

cabin (either in a low, middle or high position)
- 1x MaterialHandler_cabin
- 2x MaterialHandler_cabArmsUpper
- 1x MaterialHandler_cabArmLower

  • 1x MaterialHandler_cabLiftCylinder_low or MaterialHandler_cabLiftCylinder_mid or MaterialHandler_cabLiftCylinder_high

boom :
- 1x MaterialHandler_boom_L
- 1x MaterialHandler_boom_R
- 1x MaterialHandler_boomAlignmentBlock

boom lift cylinders form 0Β° ( =horyzontal boom) to 60Β°:
-2x MaterialHandler_LiftCylinder_5deg
or 2x MaterialHandler_LiftCylinder_25deg
or 2x MaterialHandler_LiftCylinder_40deg
or 2x MaterialHandler_LiftCylinder_50deg
or 2x MaterialHandler_LiftCylinder_60deg

arm :
- 1x MaterialHandler_arm_R
- 1x MaterialHandler_arm_L
- 1x MaterialHandler_ArmAlignmentBlock

arm tilt cylinders from 0Β° ( =arm closest to the body) to 80Β° ( =furthest form the body) :
- 2x MaterialHandler_tiltCylinder_0deg
or 2x MaterialHandler_tiltCylinder_50deg
or 2x MaterialHandler_tiltCylinder_80deg

grapple (open or closed) :
- 1x MaterialHandler_grapleAlignmentBlock
- 2x MaterialHandler_grappleRotor
- 2x MaterialHandler_grappleside

  • 2x MaterialHandler_grappleClosed or 2x MaterialHandler_grappleOpen

hoses for the joint at the botom of the boom (use the same angle as for the boom lift cylinders) :
- 1x MaterialHandler_bottomHoses_5deg
or 1x MaterialHandler_bottomHoses_25deg
or 1x MaterialHandler_bottomHoses_40deg
or 1x MaterialHandler_bottomHoses_50deg
or 1x MaterialHandler_bottomHoses_60deg

hoses for the joint at the top of the boom (use the same angle as for the arm tilt cylinders) :
- 2x MaterialHandler_topHose_0deg
or 2x MaterialHandler_topHose_50deg
or 2x MaterialHandler_topHose_80deg

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