Custom Tube adapter STL file ⌀ 150–75 mm (Length: 80 mm) 📦#1758

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Inline sleeve ⌀150 mm to ⌀75 mm in STL format. Final length of this fitting is 80 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 rounded on the inside to facilitate the connection of the two tubes.
Generation date: 2025-09-12
3D Model Tube adapter STL file ⌀ 150–75 mm (Length: 80 mm)

3D model download

Free
  • inline-tube-adapter-lenA20mm-d_model1758-nb0_dd{id}.stl : 7.1 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 20 mm (≃0.79 in)
#2 side A outer diameter 150 mm (≃5.91 in)
#3 side A thickness 2 mm (≃0.08 in)
#4 side B length 20 mm (≃0.79 in)
#5 side B outer diameter 75 mm (≃2 15/16 in)
#6 side B thickness 2 mm (≃0.08 in)
#7 transition length 40 mm (≃1 9/16 in)
#8 axis offset 0 mm (0 in)
#9 ends fillet fillet on the inside
Metadata Value
inner diameter (side A) 146 mm (≃5 3/4 in)
inner diameter (side B) 71 mm (≃2.80 in)
total length 80 mm (≃3.15 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

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

Tube adapter STL file ⌀ 151–98 mm (Length: 100 mm) (📦 #3539)

1 object(s) - format STL
Tube adapter STL file ⌀ 151–98 mm (Length: 100 mm)
Tubing adapter ⌀151 mm to ⌀98 mm in STL format. Length of this coupler is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends are rounded to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 151 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 98 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 100–53 mm (Length: 100 mm) (📦 #1600)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 100–53 mm (Length: 100 mm)
Inline fitting ⌀100 mm to ⌀53 mm in STL 3D format. Final length of this connector is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends feature an internal fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 53 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 106–80 mm (Length: 70 mm) (📦 #6095)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 106–80 mm (Length: 70 mm)
Tube adapter ⌀106 mm to ⌀80 mm in STL 3D format. Length of this fitting is 70 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends have a fillet on the inside to ease the connection.
Parameter Value Unit
side A length 20 mm
side A outer diameter 106 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 80 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 100–50 mm (Length: 100 mm) (📦 #1451)

1 object(s) - format STL
Tube adapter STL file ⌀ 100–50 mm (Length: 100 mm)
Inline fitting ⌀100 mm to ⌀50 mm in STL 3D format. Total length of this reducer is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends feature an internal fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 50 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 153–80 mm (Length: 90 mm) (📦 #7469)

1 object(s) - format STL
Tube adapter STL file ⌀ 153–80 mm (Length: 90 mm)
Inline tube reducer ⌀153 mm to ⌀80 mm in STL format. Final length of this reducer is 90 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends are rounded on the outside.
Parameter Value Unit
side A length 25 mm
side A outer diameter 153 mm
side A thickness 3 mm
side B length 25 mm
side B outer diameter 80 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 100–50 mm (Length: 90 mm) (📦 #1454)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 100–50 mm (Length: 90 mm)
Tube connector ⌀100 mm to ⌀50 mm in STL format. Total length of this fitting is 90 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends have a fillet on the inside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 50 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 128–81 mm (Length: 80 mm) (📦 #7471)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 128–81 mm (Length: 80 mm)
Tubing adapter ⌀128 mm to ⌀81 mm in STL 3D format. Final 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 25 mm, the smaller one of 25 mm as well. The ends feature an external fillet.
Parameter Value Unit
side A length 25 mm
side A outer diameter 128 mm
side A thickness 3 mm
side B length 25 mm
side B outer diameter 81 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 88–76 mm (Length: 60 mm) (📦 #8226)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 88–76 mm (Length: 60 mm)
Straight sleeve ⌀88 mm to ⌀76 mm in STL 3D format. Total length of this sleeve 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 rounded on the inside.
Parameter Value Unit
side A length 20 mm
side A outer diameter 88 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 fillet on th...

Tube adapter STL 3D file ⌀ 131–81 mm (Length: 90 mm) (📦 #7473)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 131–81 mm (Length: 90 mm)
Inline tube junction ⌀131 mm to ⌀81 mm in STL format. Final length of this fitting is 90 mm. The thickness of the tubes is identical: 3.0 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends feature an external fillet to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 131 mm
side A thickness 3.0 mm
side B length 30 mm
side B outer diameter 81 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 125–105 mm (Length: 110 mm) (📦 #3825)

1 object(s) - format STL
Tubing adapter STL file ⌀ 125–105 mm (Length: 110 mm)
Inline tube junction ⌀125 mm to ⌀105 mm in STL 3D format. Total length of this coupler is 110 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends have a fillet to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 125 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 105 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 151–98 mm (Length: 100 mm) (📦 #3538)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 151–98 mm (Length: 100 mm)
Straight tubing adapter ⌀151 mm to ⌀98 mm in STL format. Length of this junction is 100 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 have a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 151 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 98 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 148–98 mm (Length: 100 mm) (📦 #3537)

1 object(s) - format STL
Tubing adapter STL file ⌀ 148–98 mm (Length: 100 mm)
Straight tube coupler ⌀148 mm to ⌀98 mm in STL format. Total length of this connector is 100 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 are rounded on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 148 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 98 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 104–65 mm (Length: 85 mm) (📦 #3123)

1 object(s) - format STL
Tube adapter STL file ⌀ 104–65 mm (Length: 85 mm)
Straight tube coupler ⌀104 mm to ⌀65 mm in STL 3D format. Total length of this adapter is 85 mm. The larger-diameter tube has a thickness of 2 mm and a length of 20 mm. The smaller-diameter tube has a thickness of 2.1 mm and a length of 35 mm. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 20 mm
side A outer diameter 104 mm
side A thickness 2 mm
side B length 35 mm
side B outer diameter 65 mm
side B thickness 2.1 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 115–65 mm (Length: 100 mm) (📦 #3424)

1 object(s) - format STL
Tubing adapter STL file ⌀ 115–65 mm (Length: 100 mm)
Inline tubing adapter ⌀115 mm to ⌀65 mm in STL format. Length of this fitting is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 40 mm. The ends are rounded on the outside.
Parameter Value Unit
side A length 30 mm
side A outer diameter 115 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 65 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 125–107 mm (Length: 110 mm) (📦 #3821)

1 object(s) - format STL
Tube adapter STL file ⌀ 125–107 mm (Length: 110 mm)
Inline tube coupler ⌀125 mm to ⌀107 mm in STL 3D format. Total length of this junction is 110 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends feature a fillet to make tube connection easier.
Parameter Value Unit
side A length 30 mm
side A outer diameter 125 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 107 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 152–100 mm (Length: 109 mm) (📦 #7548)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 152–100 mm (Length: 109 mm)
Tubing reducer ⌀152 mm to ⌀100 mm in STL 3D format. Final length of this reducer is 109 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 5 mm. The ends are rounded on the inside to make tube connection easier.
Parameter Value Unit
side A length 50 mm
side A outer diameter 152 mm
side A thickness 2 mm
side B length 5 mm
side B outer diameter 100 mm
side B thickness 2 mm
transition length 54 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 104–65 mm (Length: 85 mm) (📦 #3124)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 104–65 mm (Length: 85 mm)
Inline tube coupler ⌀104 mm to ⌀65 mm in STL format. Final length of this adapter is 85 mm. The larger-diameter tube has a thickness of 2.4 mm and a length of 20 mm. The smaller-diameter tube has a thickness of 2.1 mm and a length of 35 mm. The ends feature a fillet to ease the connection.
Parameter Value Unit
side A length 20 mm
side A outer diameter 104 mm
side A thickness 2.4 mm
side B length 35 mm
side B outer diameter 65 mm
side B thickness 2.1 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 96–79 mm (Length: 100 mm) (📦 #2899)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 96–79 mm (Length: 100 mm)
Tube fitting ⌀96 mm to ⌀79 mm in STL format. Total length of this connector is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 96 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 79 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 115–62 mm (Length: 100 mm) (📦 #3425)

1 object(s) - format STL
Tubing adapter STL file ⌀ 115–62 mm (Length: 100 mm)
Straight tube fitting ⌀115 mm to ⌀62 mm in STL format. Length of this fitting is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 40 mm. The ends are rounded on the outside to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 115 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 62 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 96–80 mm (Length: 100 mm) (📦 #1529)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 96–80 mm (Length: 100 mm)
Diameter adapter ⌀96 mm to ⌀80 mm in STL 3D format. Length of this junction is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends feature a fillet.
Parameter Value Unit
side A length 30 mm
side A outer diameter 96 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 80 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 120–32 mm (Length: 109 mm) (📦 #9119)

1 object(s) - format STL
Tubing adapter STL file ⌀ 120–32 mm (Length: 109 mm)
Tubing reducer ⌀120 mm to ⌀32 mm in STL 3D format. Total length of this reducer is 109 mm. The larger-diameter tube has a thickness of 3 mm and a length of 29 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 30 mm. The ends have a fillet on the inside.
Parameter Value Unit
side A length 29 mm
side A outer diameter 120 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 32 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 125–109 mm (Length: 110 mm) (📦 #3814)

1 object(s) - format STL
Tube adapter STL file ⌀ 125–109 mm (Length: 110 mm)
Inline fitting ⌀125 mm to ⌀109 mm in STL 3D format. Length of this reducer is 110 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends have a fillet to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 125 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 109 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 110–80 mm (Length: 85 mm) (📦 #5005)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 110–80 mm (Length: 85 mm)
Tube adapter ⌀110 mm to ⌀80 mm in STL format. Final length of this connector is 85 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 20 mm. The ends have a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 15 mm
side A outer diameter 110 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 80 mm
side B thickness 3 mm
transition length 50 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 198–105 mm (Length: 75 mm) (📦 #8970)

1 object(s) - format STL
Tube adapter STL file ⌀ 198–105 mm (Length: 75 mm)
Tube coupler ⌀198 mm to ⌀105 mm in STL format. Final length of this reducer is 75 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 35 mm, the smaller one of 20 mm. The ends feature an internal fillet.
Parameter Value Unit
side A length 35 mm
side A outer diameter 198 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 105 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 110–80 mm (Length: 85 mm) (📦 #7989)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 110–80 mm (Length: 85 mm)
Inline tube adapter ⌀110 mm to ⌀80 mm in STL 3D format. Length of this coupler is 85 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 20 mm. The two axes of the tubes are offset by 2 mm. The ends feature a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 15 mm
side A outer diameter 110 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 80 mm
side B thickness 3 mm
transition length 50 mm
axis offset 2 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 100–80 mm (Length: 100 mm) (📦 #1745)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 100–80 mm (Length: 100 mm)
Straight tube connector ⌀100 mm to ⌀80 mm in STL 3D format. Final length of this connector is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The axes of the tubes are offset by 5 mm. The ends have a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 80 mm
side B thickness 2 mm
transition length 40 mm
axis offset 5 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 125–113 mm (Length: 110 mm) (📦 #3829)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 125–113 mm (Length: 110 mm)
Straight tube adapter ⌀125 mm to ⌀113 mm in STL format. Length of this reducer is 110 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends have a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 125 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 113 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 100–50 mm (Length: 100 mm) (📦 #1470)

1 object(s) - format STL (5.0/5) 3 vote(s)
Tube adapter STL 3D file ⌀ 100–50 mm (Length: 100 mm)
Inline fitting ⌀100 mm to ⌀50 mm in STL format. Total length of this sleeve is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 30 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 50 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 120–100 mm (Length: 40 mm) (📦 #6014)

1 object(s) - format STL
Tubing adapter STL file ⌀ 120–100 mm (Length: 40 mm)
Tube junction ⌀120 mm to ⌀100 mm in STL 3D format. Final 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 rounded to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 10 mm
side A outer diameter 120 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 100 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on bo...