Custom Tubing adapter STL file ⌀ 100–34 mm (Length: 260 mm) 📦#4389

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Straight tube fitting ⌀100 mm to ⌀34 mm in STL 3D format. Final length of this fitting is 260 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 two axes of the tubes are offset by 32 mm. The ends have a fillet on the inside.
Generation date: 2025-12-06
3D Model Tubing adapter STL file ⌀ 100–34 mm (Length: 260 mm)

3D model download

Free
  • inline-tube-adapter-lenA30mm-d_model4389-nb0_dd{id}.stl : 3.2 Mo
STL Mesh quality : Linear deflection 0.05 Angular deflection 0.05
No compliance warranty No compliance warranty
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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 30 mm (≃1 3/16 in)
#2 side A outer diameter 100 mm (≃3 15/16 in)
#3 side A thickness 2 mm (≃0.08 in)
#4 side B length 30 mm (≃1 3/16 in)
#5 side B outer diameter 34 mm (≃1.34 in)
#6 side B thickness 2 mm (≃0.08 in)
#7 transition length 200 mm (≃7 7/8 in)
#8 axis offset 32 mm (≃1 1/4 in)
#9 ends fillet fillet on the inside
Metadata Value
inner diameter (side A) 96 mm (≃3.78 in)
inner diameter (side B) 30 mm (≃1 3/16 in)
total length 260 mm (≃10 1/4 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 3D file ⌀ 152–52 mm (Length: 180 mm) (📦 #1788)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 152–52 mm (Length: 180 mm)
Tube reducer ⌀152 mm to ⌀52 mm in STL format. Length of this connector is 180 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 40 mm. The two axes of the tubes are offset by 35.9 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 152 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 52 mm
side B thickness 2 mm
transition length 120 mm
axis offset 35.9 mm
ends fillet no fillet

Tube adapter STL file ⌀ 147–75 mm (Length: 180 mm) (📦 #1237)

1 object(s) - format STL
Tube adapter STL file ⌀ 147–75 mm (Length: 180 mm)
Tube junction ⌀147 mm to ⌀75 mm in STL format. Final length of this junction is 180 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 40 mm. The axes of the tubes are offset by 35.9 mm. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 147 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 75 mm
side B thickness 2 mm
transition length 120 mm
axis offset 35.9 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 147–75 mm (Length: 260 mm) (📦 #4589)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 147–75 mm (Length: 260 mm)
Inline tube reducer ⌀147 mm to ⌀75 mm in STL 3D format. Length of this coupler is 260 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 90 mm, the smaller one of 50 mm. The two axes of the tubes are offset by 35.9 mm. The ends are rounded to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 90 mm
side A outer diameter 147 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 75 mm
side B thickness 2 mm
transition length 120 mm
axis offset 35.9 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 60–15 mm (Length: 165 mm) (📦 #2400)

1 object(s) - format STL
Tube adapter STL file ⌀ 60–15 mm (Length: 165 mm)
Inline tube reducer ⌀60 mm to ⌀15 mm in STL 3D format. Final length of this junction is 165 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 40 mm. The axes of the tubes are offset by 20 mm. The ends are rounded on the outside.
Parameter Value Unit
side A length 25 mm
side A outer diameter 60 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 15 mm
side B thickness 2 mm
transition length 100 mm
axis offset 20 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 85–29 mm (Length: 180 mm) (📦 #1120)

1 object(s) - format STL (5.0/5) 1 vote(s)
Tube adapter STL file ⌀ 85–29 mm (Length: 180 mm)
Inline tube junction ⌀85 mm to ⌀29 mm in STL format. Length of this sleeve is 180 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 40 mm as well. The axes of the tubes are off-center by 27 mm. The ends have no fillet.
Parameter Value Unit
side A length 40 mm
side A outer diameter 85 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 29 mm
side B thickness 2 mm
transition length 100 mm
axis offset 27 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 85–29 mm (Length: 140 mm) (📦 #1119)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 85–29 mm (Length: 140 mm)
Tube coupler ⌀85 mm to ⌀29 mm in STL format. Total length of this reducer is 140 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 axes of the tubes are off-center by 27 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 85 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 29 mm
side B thickness 2 mm
transition length 100 mm
axis offset 27 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 121–78 mm (Length: 140 mm) (📦 #7174)

1 object(s) - format STL
Tubing adapter STL file ⌀ 121–78 mm (Length: 140 mm)
Tube fitting ⌀121 mm to ⌀78 mm in STL format. Final length of this sleeve is 140 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 axes of the tubes are offset by 21.4 mm. The ends have a fillet on the outside to ease the connection.
Parameter Value Unit
side A length 20 mm
side A outer diameter 121 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 78 mm
side B thickness 3 mm
transition length 100 mm
axis offset 21.4 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 150–5 mm (Length: 248 mm) (📦 #1705)

1 object(s) - format STL
Tube adapter STL file ⌀ 150–5 mm (Length: 248 mm)
Inline tube coupler ⌀150 mm to ⌀5 mm in STL 3D format. Final length of this sleeve is 248 mm. The larger-diameter tube has a thickness of 2.5 mm and a length of 60 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 38 mm. The ends have a fillet on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 60 mm
side A outer diameter 150 mm
side A thickness 2.5 mm
side B length 38 mm
side B outer diameter 5 mm
side B thickness 2 mm
transition length 150 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 120–80 mm (Length: 240 mm) (📦 #1400)

1 object(s) - format STL
Tube adapter STL file ⌀ 120–80 mm (Length: 240 mm)
Straight tube reducer ⌀120 mm to ⌀80 mm in STL 3D format. Length of this connector is 240 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 50 mm as well. The ends are rounded on the inside.
Parameter Value Unit
side A length 50 mm
side A outer diameter 120 mm
side A thickness 3 mm
side B length 50 mm
side B outer diameter 80 mm
side B thickness 3 mm
transition length 140 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 150–99 mm (Length: 205 mm) (📦 #5672)

1 object(s) - format STL
Tubing adapter STL file ⌀ 150–99 mm (Length: 205 mm)
Tubing reducer ⌀150 mm to ⌀99 mm in STL format. Total length of this reducer is 205 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 70 mm, the smaller one of 40 mm. The axes of the tubes are off-center by 25 mm. The ends feature an internal fillet.
Parameter Value Unit
side A length 70 mm
side A outer diameter 150 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 99 mm
side B thickness 3 mm
transition length 95 mm
axis offset 25 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 150–5 mm (Length: 280 mm) (📦 #1703)

1 object(s) - format STL
Tube adapter STL file ⌀ 150–5 mm (Length: 280 mm)
Straight tube reducer ⌀150 mm to ⌀5 mm in STL 3D format. Total length of this connector is 280 mm. The larger-diameter tube has a thickness of 2.5 mm and a sleeve length of 60 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 70 mm. The ends have a fillet on the outside.
Parameter Value Unit
side A length 60 mm
side A outer diameter 150 mm
side A thickness 2.5 mm
side B length 70 mm
side B outer diameter 5 mm
side B thickness 2 mm
transition length 150 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 155–105 mm (Length: 205 mm) (📦 #5686)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 155–105 mm (Length: 205 mm)
Inline tubing adapter ⌀155 mm to ⌀105 mm in STL 3D format. Final length of this coupler is 205 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 70 mm, the smaller one of 40 mm. The two axes of the tubes are off-center by 23.9 mm. The ends feature a fillet to make tube connection easier.
Parameter Value Unit
side A length 70 mm
side A outer diameter 155 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 105 mm
side B thickness 3 mm
transition length 95 mm
axis offset 23.9 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 60–30 mm (Length: 140 mm) (📦 #1100)

1 object(s) - format STL (4.7/5) 6 vote(s)
Tube adapter STL file ⌀ 60–30 mm (Length: 140 mm)
Straight sleeve ⌀60 mm to ⌀30 mm in STL 3D format. Final length of this adapter is 140 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 20 mm as well. The two axes of the tubes are off-center by 13.9 mm. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 60 mm
side A thickness 4 mm
side B length 20 mm
side B outer diameter 30 mm
side B thickness 3 mm
transition length 100 mm
axis offset 13.9 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 80–55 mm (Length: 140 mm) (📦 #2592)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 80–55 mm (Length: 140 mm)
Tube coupler ⌀80 mm to ⌀55 mm in STL format. Length of this coupler is 140 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 two axes of the tubes are offset by 12.4 mm. The ends have a fillet on the inside to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 80 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 55 mm
side B thickness 2 mm
transition length 80 mm
axis offset 12.4 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 153–83 mm (Length: 170 mm) (📦 #9047)

1 object(s) - format STL
Tube adapter STL file ⌀ 153–83 mm (Length: 170 mm)
Tube coupler ⌀153 mm to ⌀83 mm in STL format. Final length of this connector is 170 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 50 mm. The axes of the tubes are off-center by 29 mm. The ends are not rounded.
Parameter Value Unit
side A length 40 mm
side A outer diameter 153 mm
side A thickness 4 mm
side B length 50 mm
side B outer diameter 83 mm
side B thickness 4 mm
transition length 80 mm
axis offset 29 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 147–49.9 mm (Length: 140 mm) (📦 #1151)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 147–49.9 mm (Length: 140 mm)
Straight tube connector ⌀147 mm to ⌀49.9 mm in STL format. Total length of this connector is 140 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 axes of the tubes are offset by 48 mm. The ends have a fillet on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 147 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 49.9 mm
side B thickness 2 mm
transition length 70 mm
axis offset 48 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 280–5 mm (Length: 329 mm) (📦 #1572)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 280–5 mm (Length: 329 mm)
Inline tube reducer ⌀280 mm to ⌀5 mm in STL format. Final length of this sleeve is 329 mm. The larger-diameter tube has a thickness of 2.5 mm and a sleeve length of 60 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 70 mm. The ends have a fillet on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 60 mm
side A outer diameter 280 mm
side A thickness 2.5 mm
side B length 70 mm
side B outer diameter 5 mm
side B thickness 2 mm
transition length 199 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 60–26 mm (Length: 180 mm) (📦 #2655)

1 object(s) - format STL
Tube adapter STL file ⌀ 60–26 mm (Length: 180 mm)
Inline sleeve ⌀60 mm to ⌀26 mm in STL format. Total length of this coupler is 180 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 40 mm as well. The ends have a fillet on the outside.
Parameter Value Unit
side A length 40 mm
side A outer diameter 60 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 26 mm
side B thickness 3 mm
transition length 100 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 80–60 mm (Length: 220 mm) (📦 #8277)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 80–60 mm (Length: 220 mm)
Straight tube fitting ⌀80 mm to ⌀60 mm in STL 3D format. Final length of this coupler is 220 mm. The thickness of the tubes is identical: 6 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 20 mm. The ends are raw.
Parameter Value Unit
side A length 50 mm
side A outer diameter 80 mm
side A thickness 6 mm
side B length 20 mm
side B outer diameter 60 mm
side B thickness 6 mm
transition length 150 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 110–85 mm (Length: 175 mm) (📦 #4996)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 110–85 mm (Length: 175 mm)
Inline sleeve ⌀110 mm to ⌀85 mm in STL format. Length of this reducer is 175 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 50 mm. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 25 mm
side A outer diameter 110 mm
side A thickness 3 mm
side B length 50 mm
side B outer diameter 85 mm
side B thickness 3 mm
transition length 100 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 100–16 mm (Length: 140 mm) (📦 #1341)

1 object(s) - format STL
Tube adapter STL file ⌀ 100–16 mm (Length: 140 mm)
Inline tube coupler ⌀100 mm to ⌀16 mm in STL 3D format. Final length of this sleeve is 140 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 10 mm, the smaller one of 30 mm. The ends are not rounded.
Parameter Value Unit
side A length 10 mm
side A outer diameter 100 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 16 mm
side B thickness 3 mm
transition length 100 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 100–50 mm (Length: 140 mm) (📦 #1449)

1 object(s) - format STL
Tube adapter STL file ⌀ 100–50 mm (Length: 140 mm)
Straight tube reducer ⌀100 mm to ⌀50 mm in STL 3D format. Length of this coupler is 140 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 40 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm as well. The axes of the tubes are off-center by 25.4 mm. The ends have a fillet to facilitate the connection of the two tubes.
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 50 mm
side B thickness 5 mm
transition length 60 mm
axis offset 25.4 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 80–35 mm (Length: 240 mm) (📦 #6458)

1 object(s) - format STL
Tubing adapter STL file ⌀ 80–35 mm (Length: 240 mm)
Straight tube fitting ⌀80 mm to ⌀35 mm in STL 3D format. Total length of this coupler is 240 mm. The larger-diameter tube has a thickness of 3 mm and a sleeve length of 60 mm. The smaller-diameter tube has a thickness of 2.5 mm and a length of 80 mm. The ends are rounded to ease the connection.
Parameter Value Unit
side A length 60 mm
side A outer diameter 80 mm
side A thickness 3 mm
side B length 80 mm
side B outer diameter 35 mm
side B thickness 2.5 mm
transition length 100 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 120–100 mm (Length: 152 mm) (📦 #6013)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 120–100 mm (Length: 152 mm)
Inline sleeve ⌀120 mm to ⌀100 mm in STL 3D format. Length of this coupler is 152 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends are raw.
Parameter Value Unit
side A length 25 mm
side A outer diameter 120 mm
side A thickness 2 mm
side B length 25 mm
side B outer diameter 100 mm
side B thickness 2 mm
transition length 102 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 22–18 mm (Length: 140 mm) (📦 #4457)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 22–18 mm (Length: 140 mm)
Straight tube coupler ⌀22 mm to ⌀18 mm in STL 3D format. Length of this sleeve is 140 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 raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 22 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 18 mm
side B thickness 2 mm
transition length 100 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 69–28 mm (Length: 85 mm) (📦 #8782)

1 object(s) - format STL
Tubing adapter STL file ⌀ 69–28 mm (Length: 85 mm)
Straight sleeve ⌀69 mm to ⌀28 mm in STL format. Final length of this junction is 85 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 axes of the tubes are off-center by 19.5 mm. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 69 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 28 mm
side B thickness 2 mm
transition length 60 mm
axis offset 19.5 mm
ends fillet no fillet