Custom Tubing adapter STL 3D file ⌀ 100–80 mm (Length: 78 mm) 📦#8207

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Tube adapter ⌀100 mm to ⌀80 mm in STL 3D format. Final length of this coupler is 78 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 40 mm. The ends are raw.
Generation date: 2026-04-02
3D Model Tubing adapter STL 3D file ⌀ 100–80 mm (Length: 78 mm)

3D model download

Free
  • inline-tube-adapter-lenA25mm-d_model8207-nb0_dd{id}.stl : 2.7 Mo
STL Mesh quality : Linear deflection 0.05 Angular deflection 0.05
No compliance warranty No compliance warranty
(attribution - commercial use allowed)
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Values for this model

This model was generated by the Inline tube adapter template, with the following values:
Parameter Value
#1 side A length 25 mm (≃0.98 in)
#2 side A outer diameter 100 mm (≃3 15/16 in)
#3 side A thickness 4 mm (≃0.16 in)
#4 side B length 40 mm (≃1 9/16 in)
#5 side B outer diameter 80 mm (≃3.15 in)
#6 side B thickness 4 mm (≃0.16 in)
#7 transition length 13 mm (≃1/2 in)
#8 axis offset 0 mm (0 in)
#9 ends fillet no fillet
Metadata Value
inner diameter (side A) 92 mm (≃3 5/8 in)
inner diameter (side B) 72 mm (≃2.83 in)
total length 78 mm (≃3 1/16 in)
illustration of the parameters
Parameter overview

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

Parameter Label
#1 side A length lenA
#2 side A outer diameter diA
#3 side A thickness thA
#4 side B length lenB
#5 side B outer diameter diB
#6 side B thickness thB
#7 transition length tra
#8 axis offset ofs
#9 ends fillet fil

Related 3D models

To search for a model based on your own parameters, go to the template page Inline tube adapter 

Tube adapter STL 3D file ⌀ 100–80 mm (Length: 63 mm) (📦 #1830)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 100–80 mm (Length: 63 mm)
Inline tube adapter ⌀100 mm to ⌀80 mm in STL format. Total length of this junction is 63 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 25 mm
side A outer diameter 100 mm
side A thickness 4 mm
side B length 25 mm
side B outer diameter 80 mm
side B thickness 4 mm
transition length 13 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 105–80 mm (Length: 63 mm) (📦 #2383)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 105–80 mm (Length: 63 mm)
Tube adapter ⌀105 mm to ⌀80 mm in STL 3D format. Length of this connector is 63 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 25 mm
side A outer diameter 105 mm
side A thickness 4 mm
side B length 25 mm
side B outer diameter 80 mm
side B thickness 4 mm
transition length 13 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 100–80 mm (Length: 93 mm) (📦 #8208)

1 object(s) - format STL
Tubing adapter STL file ⌀ 100–80 mm (Length: 93 mm)
Straight tube connector ⌀100 mm to ⌀80 mm in STL format. Total length of this adapter is 93 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 40 mm as well. The ends are raw.
Parameter Value Unit
side A length 40 mm
side A outer diameter 100 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 80 mm
side B thickness 4 mm
transition length 13 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 110–80 mm (Length: 63 mm) (📦 #2393)

1 object(s) - format STL
Tube adapter STL file ⌀ 110–80 mm (Length: 63 mm)
Straight sleeve ⌀110 mm to ⌀80 mm in STL 3D format. Total length of this adapter is 63 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 25 mm
side A outer diameter 110 mm
side A thickness 4 mm
side B length 25 mm
side B outer diameter 80 mm
side B thickness 4 mm
transition length 13 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 118–80 mm (Length: 63 mm) (📦 #8848)

1 object(s) - format STL
Tubing adapter STL file ⌀ 118–80 mm (Length: 63 mm)
Inline tube junction ⌀118 mm to ⌀80 mm in STL 3D format. Length of this adapter is 63 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 25 mm
side A outer diameter 118 mm
side A thickness 4 mm
side B length 25 mm
side B outer diameter 80 mm
side B thickness 4 mm
transition length 13 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 104–90 mm (Length: 80 mm) (📦 #3258)

1 object(s) - format STL
Tubing adapter STL file ⌀ 104–90 mm (Length: 80 mm)
Tube junction ⌀104 mm to ⌀90 mm in STL 3D format. Final length of this reducer is 80 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 30 mm. The ends are not rounded.
Parameter Value Unit
side A length 25 mm
side A outer diameter 104 mm
side A thickness 4 mm
side B length 30 mm
side B outer diameter 90 mm
side B thickness 4 mm
transition length 25 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 110–80 mm (Length: 100 mm) (📦 #7953)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 110–80 mm (Length: 100 mm)
Straight tube reducer ⌀110 mm to ⌀80 mm in STL 3D format. Final length of this adapter is 100 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 50 mm. The ends have no fillet.
Parameter Value Unit
side A length 40 mm
side A outer diameter 110 mm
side A thickness 4 mm
side B length 50 mm
side B outer diameter 80 mm
side B thickness 4 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 105–79 mm (Length: 60 mm) (📦 #9845)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 105–79 mm (Length: 60 mm)
Straight sleeve ⌀105 mm to ⌀79 mm in STL 3D format. Final length of this adapter is 60 mm. The thickness of the tubes is identical: 3.5 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 25 mm. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 105 mm
side A thickness 3.5 mm
side B length 25 mm
side B outer diameter 79 mm
side B thickness 3.5 mm
transition length 15 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 104–92 mm (Length: 50 mm) (📦 #2218)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 104–92 mm (Length: 50 mm)
Straight sleeve ⌀104 mm to ⌀92 mm in STL 3D format. Total length of this coupler is 50 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 25 mm. The ends have no fillet.
Parameter Value Unit
side A length 15 mm
side A outer diameter 104 mm
side A thickness 4 mm
side B length 25 mm
side B outer diameter 92 mm
side B thickness 4 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 103–90 mm (Length: 90 mm) (📦 #4900)

1 object(s) - format STL
Tube adapter STL file ⌀ 103–90 mm (Length: 90 mm)
Inline tube adapter ⌀103 mm to ⌀90 mm in STL format. Total length of this fitting is 90 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 40 mm. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 103 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 90 mm
side B thickness 4 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 80–70 mm (Length: 65 mm) (📦 #1263)

1 object(s) - format STL (5.0/5) 1 vote(s)
Tube adapter STL 3D file ⌀ 80–70 mm (Length: 65 mm)
Straight tube connector ⌀80 mm to ⌀70 mm in STL 3D format. Total length of this adapter is 65 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 25 mm. The ends are not rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 80 mm
side A thickness 4 mm
side B length 25 mm
side B outer diameter 70 mm
side B thickness 4 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 109–97 mm (Length: 55 mm) (📦 #4523)

1 object(s) - format STL
Tube adapter STL file ⌀ 109–97 mm (Length: 55 mm)
Tubing reducer ⌀109 mm to ⌀97 mm in STL format. Final length of this reducer is 55 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 25 mm
side A outer diameter 109 mm
side A thickness 4 mm
side B length 25 mm
side B outer diameter 97 mm
side B thickness 4 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 104–97 mm (Length: 90 mm) (📦 #4906)

1 object(s) - format STL
Tubing adapter STL file ⌀ 104–97 mm (Length: 90 mm)
Straight tube reducer ⌀104 mm to ⌀97 mm in STL 3D format. Total length of this sleeve is 90 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 40 mm. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 104 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 97 mm
side B thickness 4 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 103–101 mm (Length: 61 mm) (📦 #9321)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 103–101 mm (Length: 61 mm)
Diameter adapter ⌀103 mm to ⌀101 mm in STL format. Total length of this sleeve is 61 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 26 mm. The ends have no fillet.
Parameter Value Unit
side A length 30 mm
side A outer diameter 103 mm
side A thickness 4 mm
side B length 26 mm
side B outer diameter 101 mm
side B thickness 4 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 97–80 mm (Length: 70 mm) (📦 #5210)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 97–80 mm (Length: 70 mm)
Inline tubing adapter ⌀97 mm to ⌀80 mm in STL 3D format. Length of this connector is 70 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 30 mm
side A outer diameter 97 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 80 mm
side B thickness 3 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 101–90 mm (Length: 90 mm) (📦 #4899)

1 object(s) - format STL
Tubing adapter STL file ⌀ 101–90 mm (Length: 90 mm)
Straight tube reducer ⌀101 mm to ⌀90 mm in STL 3D format. Final length of this junction is 90 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 20 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 40 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 101 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 90 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 102–89 mm (Length: 75 mm) (📦 #6148)

1 object(s) - format STL
Tube adapter STL file ⌀ 102–89 mm (Length: 75 mm)
Straight sleeve ⌀102 mm to ⌀89 mm in STL 3D format. Total length of this connector is 75 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 30 mm. The two axes of the tubes are off-center by 6.4 mm. The ends are raw.
Parameter Value Unit
side A length 25 mm
side A outer diameter 102 mm
side A thickness 4 mm
side B length 30 mm
side B outer diameter 89 mm
side B thickness 4 mm
transition length 20 mm
axis offset 6.4 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 114–79 mm (Length: 111 mm) (📦 #8383)

1 object(s) - format STL
Tubing adapter STL file ⌀ 114–79 mm (Length: 111 mm)
Straight tube fitting ⌀114 mm to ⌀79 mm in STL 3D format. Length of this adapter is 111 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 48 mm, the smaller one of 48 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 48 mm
side A outer diameter 114 mm
side A thickness 4 mm
side B length 48 mm
side B outer diameter 79 mm
side B thickness 4 mm
transition length 15 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 86–80 mm (Length: 70 mm) (📦 #5198)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 86–80 mm (Length: 70 mm)
Tube connector ⌀86 mm to ⌀80 mm in STL format. Final length of this reducer is 70 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 86 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 80 mm
side B thickness 3 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 80–70 mm (Length: 40 mm) (📦 #1854)

1 object(s) - format STL
Tube adapter STL file ⌀ 80–70 mm (Length: 40 mm)
Tube coupler ⌀80 mm to ⌀70 mm in STL 3D format. Length of this reducer is 40 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 25 mm. The ends are not rounded.
Parameter Value Unit
side A length 10 mm
side A outer diameter 80 mm
side A thickness 4 mm
side B length 25 mm
side B outer diameter 70 mm
side B thickness 4 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 103–96 mm (Length: 90 mm) (📦 #4902)

1 object(s) - format STL
Tube adapter STL file ⌀ 103–96 mm (Length: 90 mm)
Straight tube fitting ⌀103 mm to ⌀96 mm in STL 3D format. Final length of this connector is 90 mm. The larger-diameter tube has a thickness of 4 mm and a length of 20 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 40 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 103 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 96 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 101–97 mm (Length: 90 mm) (📦 #4898)

1 object(s) - format STL
Tube adapter STL file ⌀ 101–97 mm (Length: 90 mm)
Tubing reducer ⌀101 mm to ⌀97 mm in STL 3D format. Length of this adapter is 90 mm. The larger-diameter tube has a thickness of 4 mm and a length of 20 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 40 mm. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 101 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 97 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 97–93 mm (Length: 80 mm) (📦 #6427)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 97–93 mm (Length: 80 mm)
Tube fitting ⌀97 mm to ⌀93 mm in STL format. Length of this junction is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 97 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 93 mm
side B thickness 3 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 126–85 mm (Length: 71 mm) (📦 #5546)

1 object(s) - format STL
Tubing adapter STL file ⌀ 126–85 mm (Length: 71 mm)
Straight tube reducer ⌀126 mm to ⌀85 mm in STL format. Final length of this fitting is 71 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 27 mm, the smaller one of 31 mm. The ends are not rounded.
Parameter Value Unit
side A length 27 mm
side A outer diameter 126 mm
side A thickness 3 mm
side B length 31 mm
side B outer diameter 85 mm
side B thickness 3 mm
transition length 13 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 104–89 mm (Length: 75 mm) (📦 #6590)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 104–89 mm (Length: 75 mm)
Straight tubing adapter ⌀104 mm to ⌀89 mm in STL format. Length of this sleeve is 75 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 30 mm. The two axes of the tubes are offset by 7.4 mm. The ends have no fillet.
Parameter Value Unit
side A length 25 mm
side A outer diameter 104 mm
side A thickness 4 mm
side B length 30 mm
side B outer diameter 89 mm
side B thickness 4 mm
transition length 20 mm
axis offset 7.4 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 68–52 mm (Length: 85 mm) (📦 #9131)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 68–52 mm (Length: 85 mm)
Inline tube junction ⌀68 mm to ⌀52 mm in STL format. Length of this coupler is 85 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 35 mm, the smaller one of 35 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 35 mm
side A outer diameter 68 mm
side A thickness 4 mm
side B length 35 mm
side B outer diameter 52 mm
side B thickness 4 mm
transition length 15 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 126–91 mm (Length: 71 mm) (📦 #5568)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 126–91 mm (Length: 71 mm)
Diameter adapter ⌀126 mm to ⌀91 mm in STL 3D format. Total length of this sleeve is 71 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 27 mm, the smaller one of 31 mm. The ends have no fillet.
Parameter Value Unit
side A length 27 mm
side A outer diameter 126 mm
side A thickness 3 mm
side B length 31 mm
side B outer diameter 91 mm
side B thickness 3 mm
transition length 13 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 92–63 mm (Length: 80 mm) (📦 #6864)

1 object(s) - format STL
Tubing adapter STL file ⌀ 92–63 mm (Length: 80 mm)
Straight tube fitting ⌀92 mm to ⌀63 mm in STL 3D format. Final length of this connector is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 30 mm
side A outer diameter 92 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 63 mm
side B thickness 3 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet