Round-to-Rectangular Tube Adapter ⌀56 mm to 80×80 mm, thickness 3 mm 📦#1845

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3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀56 mm and a rectangular section with internal dimensions 80×80 mm. The wall thickness is 3 mm and the overall length is 50 mm. Chamfers are applied on the outside of the cylindrical end and on the inside of the rectangular end to ease insertion.
Generation date: 2025-09-17
3D Model Round-to-Rectangular Tube Adapter ⌀56 mm to 80×80 mm, thickness 3 mm

3D model download

Free
  • round-to-rectangular-adapter-d_model1845-nb0_dd{id}.stl : 3.3 Mo
STL Mesh quality : Linear deflection 0.0005 Angular deflection 0.05
(Internal and private use, non-commercial – no distribution – no derivatives)

Values for this model

This model was generated by the Round to rectangular adapter template, with the following values:
Parameter Value
#1 cylinder outer diameter 56 mm
#2 cylinder inlet length 15 mm
#3 rectangle internal length 80 mm
#4 rectangle internal height 80 mm
#5 rectangle inlet length 15 mm
#6 offset Z 0 mm
#7 offset Y 0 mm
#8 total length 50 mm
#9 thickness 3 mm
#10 chamfer chamfers on the outside
of the cylindrical tube
and on the inside of
the rectangular tube
illustration of the parameters
Representation of the parameters

  • If the chamfer option on the ends is enabled, the chamfer length is equal to half the thickness.
  • The stop at the bottom of the rectangular section has a width equal to half the thickness.

Labels are used in the naming of the downloaded 3D files.

Parameter Label
#1 cylinder outer diameter diaC
#2 cylinder inlet length lentC
#3 rectangle internal length lenIR
#4 rectangle internal height heiIR
#5 rectangle inlet length lentR
#6 offset Z ofsZ
#7 offset Y ofsY
#8 total length lenT
#9 thickness thi
#10 chamfer cha

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Parameter Value Unit
cylinder outer diameter80mm
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Parameter Value Unit
cylinder outer diameter110mm
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Parameter Value Unit
cylinder outer diameter80mm
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Parameter Value Unit
cylinder outer diameter120mm
cylinder inlet length20mm
rectangle internal length60mm
rectangle internal height60mm
rectangle inlet length20mm
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total length120mm
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cylinder outer diameter70mm
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1 object(s) - format STL
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Parameter Value Unit
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1 object(s) - format STL
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Parameter Value Unit
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Parameter Value Unit
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Parameter Value Unit
cylinder outer diameter75mm
cylinder inlet length30mm
rectangle internal length105mm
rectangle internal height105mm
rectangle inlet length19mm
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total length80mm
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Round-to-Rectangular Tube Adapter ⌀32 mm to 35×20 mm, thickness 3 mm + offset (📦 #1618)

1 object(s) - format STL
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Parameter Value Unit
cylinder outer diameter32mm
cylinder inlet length15mm
rectangle internal length35mm
rectangle internal height20mm
rectangle inlet length20mm
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Round-to-Rectangular Tube Adapter ⌀32 mm to 35×20 mm, thickness 3 mm + offset (📦 #1619)

1 object(s) - format STL
Download this model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀32 mm and a rectangular section with inner dimensions 35×20 mm. The wall thickness is 3 mm and the total length is 60 mm. The adapter has an offset of 5 mm along the Z axis.
Parameter Value Unit
cylinder outer diameter32mm
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Round-to-Rectangular Tube Adapter ⌀75 mm to 105×105 mm, thickness 3 mm (📦 #1746)

1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀75 mm and a rectangular section with internal dimensions 105×105 mm. The shell thickness is 3 mm and the overall length is 80 mm.
Parameter Value Unit
cylinder outer diameter75mm
cylinder inlet length30mm
rectangle internal length105mm
rectangle internal height105mm
rectangle inlet length30mm
offset Z0mm
offset Y0mm
total length80mm
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1 object(s) - format STL
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Parameter Value Unit
cylinder outer diameter26mm
cylinder inlet length15mm
rectangle internal length35mm
rectangle internal height20mm
rectangle inlet length20mm
offset Z12.5mm
offset Y0mm
total length60mm
thickness3mm
chamfer0

Round-to-Rectangular Tube Adapter ⌀100 mm to 100×50 mm, thickness 3 mm + offset (📦 #1754)

1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀100 mm and a rectangular section with internal dimensions 100×50 mm. The shell thickness is 3 mm and the total length is 100 mm. The adapter has an offset of 3 mm along the Y axis and 3 mm along the Z axis.
Parameter Value Unit
cylinder outer diameter100mm
cylinder inlet length20mm
rectangle internal length100mm
rectangle internal height50mm
rectangle inlet length20mm
offset Z3mm
offset Y3mm
total length100mm
thickness3mm
chamfer0

Round-to-Rectangular Tube Adapter ⌀150 mm to 150×50 mm, thickness 2 mm + offset (📦 #1787)

1 object(s) - format STL
3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀150 mm and a rectangular section with internal dimensions 150×50 mm. The shell thickness is 2 mm and the total length is 60 mm. The adapter has an offset of 17.5 mm along the Z axis. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end.
Parameter Value Unit
cylinder outer diameter150mm
cylinder inlet length15mm
rectangle internal length150mm
rectangle internal height50mm
rectangle inlet length10mm
offset Z17.5mm
offset Y0mm
total length60mm
thickness2mm
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Parameter Value Unit
cylinder outer diameter100mm
cylinder inlet length30mm
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rectangle internal height10mm
rectangle inlet length10mm
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Round to Rectangular Adapter ⌀80 mm to 60×30 mm, thickness 3 mm (📦 #1474)

1 object(s) - format STL
Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀80 mm and a rectangular section with internal dimensions 60×30 mm. The wall thickness is 3 mm and the overall length is 90 mm.
Parameter Value Unit
cylinder outer diameter80mm
cylinder inlet length30mm
rectangle internal length60mm
rectangle internal height30mm
rectangle inlet length40mm
offset Z0mm
offset Y0mm
total length90mm
thickness3mm
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Round to Rectangular Adapter ⌀20 mm to 10×5 mm, thickness 3 mm (📦 #1486)

1 object(s) - format STL
File in STL format of a round-to-rectangular adapter with an external diameter of ⌀20 mm and a rectangular section with inner dimensions 10×5 mm. The shell thickness is 3 mm and the overall length is 60 mm.
Parameter Value Unit
cylinder outer diameter20mm
cylinder inlet length30mm
rectangle internal length10mm
rectangle internal height5mm
rectangle inlet length10mm
offset Z0mm
offset Y0mm
total length60mm
thickness3mm
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