Custom Tube adapter STL file ⌀ 122–74 mm (Length: 15 mm) 📦#7879

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Inline sleeve ⌀122 mm to ⌀74 mm in STL 3D format. Total length of this sleeve is 15 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 5 mm, the smaller one of 5 mm as well. The ends are raw.
Generation date: 2026-03-18
3D Model Tube adapter STL file ⌀ 122–74 mm (Length: 15 mm)

3D model download

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  • inline-tube-adapter-lenA5mm-di_model7879-nb0_dd{id}.stl : 9.8 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 5 mm (≃3/16 in)
#2 side A outer diameter 122 mm (≃4 13/16 in)
#3 side A thickness 2 mm (≃0.08 in)
#4 side B length 5 mm (≃3/16 in)
#5 side B outer diameter 74 mm (≃2.91 in)
#6 side B thickness 2 mm (≃0.08 in)
#7 transition length 5 mm (≃3/16 in)
#8 axis offset 0 mm (0 in)
#9 ends fillet no fillet
Metadata Value
inner diameter (side A) 118 mm (≃4.65 in)
inner diameter (side B) 70 mm (≃2 3/4 in)
total length 15 mm (≃0.59 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 

Tubing adapter STL file ⌀ 122–74 mm (Length: 25 mm) (📦 #7883)

1 object(s) - format STL
Tubing adapter STL file ⌀ 122–74 mm (Length: 25 mm)
Inline sleeve ⌀122 mm to ⌀74 mm in STL 3D format. Final length of this coupler is 25 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 10 mm as well. The ends are raw.
Parameter Value Unit
side A length 10 mm
side A outer diameter 122 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 74 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 104–60 mm (Length: 40 mm) (📦 #2607)

1 object(s) - format STL
Tube adapter STL file ⌀ 104–60 mm (Length: 40 mm)
Tube fitting ⌀104 mm to ⌀60 mm in STL 3D format. Total length of this reducer is 40 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 15 mm as well. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 104 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 60 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 104–63 mm (Length: 40 mm) (📦 #7870)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 104–63 mm (Length: 40 mm)
Inline tube reducer ⌀104 mm to ⌀63 mm in STL format. Total length of this coupler is 40 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 10 mm as well. The ends are raw.
Parameter Value Unit
side A length 10 mm
side A outer diameter 104 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 63 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 104–100 mm (Length: 24 mm) (📦 #8579)

1 object(s) - format STL
Tube adapter STL file ⌀ 104–100 mm (Length: 24 mm)
Straight tube adapter ⌀104 mm to ⌀100 mm in STL 3D format. Final length of this adapter is 24 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 8 mm, the smaller one of 8 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 8 mm
side A outer diameter 104 mm
side A thickness 2 mm
side B length 8 mm
side B outer diameter 100 mm
side B thickness 2 mm
transition length 8 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 110–94 mm (Length: 45 mm) (📦 #7355)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 110–94 mm (Length: 45 mm)
Inline sleeve ⌀110 mm to ⌀94 mm in STL format. Length of this junction is 45 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 15 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 15 mm
side A outer diameter 110 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 94 mm
side B thickness 2 mm
transition length 15 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 107–100 mm (Length: 33 mm) (📦 #8582)

1 object(s) - format STL
Tube adapter STL file ⌀ 107–100 mm (Length: 33 mm)
Straight tube adapter ⌀107 mm to ⌀100 mm in STL 3D format. Final length of this sleeve is 33 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 10 mm. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 107 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 100 mm
side B thickness 2 mm
transition length 8 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 80–70 mm (Length: 30 mm) (📦 #4891)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 80–70 mm (Length: 30 mm)
Inline sleeve ⌀80 mm to ⌀70 mm in STL format. Length of this connector is 30 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 10 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 10 mm
side A outer diameter 80 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 70 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 84–70 mm (Length: 30 mm) (📦 #4901)

1 object(s) - format STL
Tubing adapter STL file ⌀ 84–70 mm (Length: 30 mm)
Straight tube adapter ⌀84 mm to ⌀70 mm in STL format. Total length of this coupler is 30 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 10 mm as well. The axes of the tubes are off-center by 3 mm. The ends are raw.
Parameter Value Unit
side A length 10 mm
side A outer diameter 84 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 70 mm
side B thickness 2 mm
transition length 10 mm
axis offset 3 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 80–70 mm (Length: 30 mm) (📦 #4892)

1 object(s) - format STL
Tubing adapter STL file ⌀ 80–70 mm (Length: 30 mm)
Tubing adapter ⌀80 mm to ⌀70 mm in STL format. Final length of this sleeve is 30 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 10 mm as well. The axes of the tubes are off-center by 2 mm. The ends are raw.
Parameter Value Unit
side A length 10 mm
side A outer diameter 80 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 70 mm
side B thickness 2 mm
transition length 10 mm
axis offset 2 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 90–85 mm (Length: 39 mm) (📦 #3259)

1 object(s) - format STL
Tubing adapter STL file ⌀ 90–85 mm (Length: 39 mm)
Tubing adapter ⌀90 mm to ⌀85 mm in STL 3D format. Final length of this junction is 39 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 18 mm, the smaller one of 16 mm. The ends are not rounded.
Parameter Value Unit
side A length 18 mm
side A outer diameter 90 mm
side A thickness 2 mm
side B length 16 mm
side B outer diameter 85 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 85–70 mm (Length: 30 mm) (📦 #4903)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 85–70 mm (Length: 30 mm)
Straight tube reducer ⌀85 mm to ⌀70 mm in STL format. Length of this connector is 30 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 10 mm as well. The axes of the tubes are offset by 4 mm. The ends are raw.
Parameter Value Unit
side A length 10 mm
side A outer diameter 85 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 70 mm
side B thickness 2 mm
transition length 10 mm
axis offset 4 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 99–49 mm (Length: 40 mm) (📦 #7739)

1 object(s) - format STL
Tubing adapter STL file ⌀ 99–49 mm (Length: 40 mm)
Inline tube coupler ⌀99 mm to ⌀49 mm in STL format. Length of this coupler is 40 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 15 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 15 mm
side A outer diameter 99 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 49 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 127–100 mm (Length: 45 mm) (📦 #5943)

1 object(s) - format STL
Tube adapter STL file ⌀ 127–100 mm (Length: 45 mm)
Straight sleeve ⌀127 mm to ⌀100 mm in STL format. Final length of this sleeve is 45 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 20 mm. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 127 mm
side A thickness 2.5 mm
side B length 20 mm
side B outer diameter 100 mm
side B thickness 2.5 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 90–80 mm (Length: 48 mm) (📦 #3260)

1 object(s) - format STL
Tube adapter STL file ⌀ 90–80 mm (Length: 48 mm)
Straight tube adapter ⌀90 mm to ⌀80 mm in STL 3D format. Final length of this coupler is 48 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 18 mm, the smaller one of 25 mm. The ends have no fillet.
Parameter Value Unit
side A length 18 mm
side A outer diameter 90 mm
side A thickness 2 mm
side B length 25 mm
side B outer diameter 80 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 90–82 mm (Length: 48 mm) (📦 #3261)

1 object(s) - format STL
Tube adapter STL file ⌀ 90–82 mm (Length: 48 mm)
Inline tube reducer ⌀90 mm to ⌀82 mm in STL 3D format. Length of this sleeve is 48 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 18 mm, the smaller one of 25 mm. The ends have no fillet.
Parameter Value Unit
side A length 18 mm
side A outer diameter 90 mm
side A thickness 2 mm
side B length 25 mm
side B outer diameter 82 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 129–100 mm (Length: 60 mm) (📦 #8954)

1 object(s) - format STL
Tube adapter STL file ⌀ 129–100 mm (Length: 60 mm)
Inline sleeve ⌀129 mm to ⌀100 mm in STL 3D format. Total length of this reducer is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 129 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 100 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 86–76 mm (Length: 60 mm) (📦 #8206)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 86–76 mm (Length: 60 mm)
Inline tube junction ⌀86 mm to ⌀76 mm in STL format. Length of this connector is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 86 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 76 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 99–96 mm (Length: 60 mm) (📦 #2557)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 99–96 mm (Length: 60 mm)
Inline fitting ⌀99 mm to ⌀96 mm in STL 3D format. Total length of this reducer is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 99 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 96 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 124–102 mm (Length: 60 mm) (📦 #4321)

1 object(s) - format STL
Tubing adapter STL file ⌀ 124–102 mm (Length: 60 mm)
Tubing reducer ⌀124 mm to ⌀102 mm in STL 3D format. Length of this reducer is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 124 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 102 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 122–92 mm (Length: 50 mm) (📦 #6939)

1 object(s) - format STL
Tube adapter STL file ⌀ 122–92 mm (Length: 50 mm)
Tube connector ⌀122 mm to ⌀92 mm in STL format. Length of this fitting is 50 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 122 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 92 mm
side B thickness 3 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 76–63 mm (Length: 50 mm) (📦 #6154)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 76–63 mm (Length: 50 mm)
Tubing adapter ⌀76 mm to ⌀63 mm in STL 3D format. Length of this fitting is 50 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 76 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 63 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 110–100 mm (Length: 35 mm) (📦 #1801)

1 object(s) - format STL
Tube adapter STL file ⌀ 110–100 mm (Length: 35 mm)
Tube coupler ⌀110 mm to ⌀100 mm in STL format. Final length of this adapter is 35 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 10 mm. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 110 mm
side A thickness 3 mm
side B length 10 mm
side B outer diameter 100 mm
side B thickness 3 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 110–93 mm (Length: 50 mm) (📦 #6942)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 110–93 mm (Length: 50 mm)
Tubing reducer ⌀110 mm to ⌀93 mm in STL 3D format. Final length of this coupler is 50 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 110 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 93 mm
side B thickness 3 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 80–77 mm (Length: 60 mm) (📦 #7234)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 80–77 mm (Length: 60 mm)
Inline tube coupler ⌀80 mm to ⌀77 mm in STL format. Length of this adapter is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 80 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 77 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 120–61 mm (Length: 70 mm) (📦 #8832)

1 object(s) - format STL
Tube adapter STL file ⌀ 120–61 mm (Length: 70 mm)
Diameter adapter ⌀120 mm to ⌀61 mm in STL 3D format. Total length of this adapter is 70 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 120 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 61 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 71–68 mm (Length: 50 mm) (📦 #8366)

1 object(s) - format STL
Tube adapter STL file ⌀ 71–68 mm (Length: 50 mm)
Inline fitting ⌀71 mm to ⌀68 mm in STL format. Total length of this reducer is 50 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 71 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 68 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 79–77 mm (Length: 30 mm) (📦 #7237)

1 object(s) - format STL
Tubing adapter STL file ⌀ 79–77 mm (Length: 30 mm)
Tubing adapter ⌀79 mm to ⌀77 mm in STL 3D format. Length of this sleeve is 30 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 10 mm as well. The ends are rounded on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 10 mm
side A outer diameter 79 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 77 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 77–70 mm (Length: 50 mm) (📦 #5536)

1 object(s) - format STL
Tubing adapter STL file ⌀ 77–70 mm (Length: 50 mm)
Tubing adapter ⌀77 mm to ⌀70 mm in STL format. Final length of this adapter is 50 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 10 mm, the smaller one of 10 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 10 mm
side A outer diameter 77 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 70 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet