Custom Tube adapter STL 3D file ⌀ 205–130 mm (Length: 240 mm) 📦#5573

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Inline tube reducer ⌀205 mm to ⌀130 mm in STL 3D format. Total length of this reducer is 240 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a sleeve length of 80 mm, the smaller one of 80 mm as well. The axes of the tubes are offset by 25.4 mm. The ends are rounded.
Generation date: 2025-12-30
3D Model Tube adapter STL 3D file ⌀ 205–130 mm (Length: 240 mm)

3D model download

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  • inline-tube-adapter-lenA80mm-d_model5573-nb0_dd{id}.stl : 11 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 80 mm (≃3.15 in)
#2 side A outer diameter 205 mm (≃8 1/16 in)
#3 side A thickness 2.5 mm (≃0.10 in)
#4 side B length 80 mm (≃3.15 in)
#5 side B outer diameter 130 mm (≃5 1/8 in)
#6 side B thickness 2.5 mm (≃0.10 in)
#7 transition length 80 mm (≃3.15 in)
#8 axis offset 25.4 mm (1 in)
#9 ends fillet fillet on both inside
and outside
Metadata Value
inner diameter (side A) 200 mm (≃7 7/8 in)
inner diameter (side B) 125 mm (≃4.92 in)
total length 240 mm (≃9 7/16 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 ⌀ 200–130 mm (Length: 240 mm) (📦 #5574)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 200–130 mm (Length: 240 mm)
Straight tube coupler ⌀200 mm to ⌀130 mm in STL 3D format. Length of this connector is 240 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a length of 80 mm, the smaller one of 80 mm as well. The axes of the tubes are off-center by 25.4 mm. The ends are rounded to make tube connection easier.
Parameter Value Unit
side A length 80 mm
side A outer diameter 200 mm
side A thickness 2.5 mm
side B length 80 mm
side B outer diameter 130 mm
side B thickness 2.5 mm
transition length 80 mm
axis offset 25.4 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 195–125 mm (Length: 240 mm) (📦 #5611)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 195–125 mm (Length: 240 mm)
Inline tubing adapter ⌀195 mm to ⌀125 mm in STL 3D format. Final length of this adapter is 240 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 80 mm, the smaller one of 80 mm as well. The two axes of the tubes are off-center by 25.4 mm. The ends feature a fillet to make tube connection easier.
Parameter Value Unit
side A length 80 mm
side A outer diameter 195 mm
side A thickness 3 mm
side B length 80 mm
side B outer diameter 125 mm
side B thickness 3 mm
transition length 80 mm
axis offset 25.4 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 195–130 mm (Length: 190 mm) (📦 #6098)

1 object(s) - format STL
Tube adapter STL file ⌀ 195–130 mm (Length: 190 mm)
Inline tube adapter ⌀195 mm to ⌀130 mm in STL format. Length of this connector is 190 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a sleeve length of 80 mm, the smaller one of 50 mm. The axes of the tubes are offset by 25.4 mm. The ends are rounded to make tube connection easier.
Parameter Value Unit
side A length 80 mm
side A outer diameter 195 mm
side A thickness 2.5 mm
side B length 50 mm
side B outer diameter 130 mm
side B thickness 2.5 mm
transition length 60 mm
axis offset 25.4 mm
ends fillet fillet on bo...

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...

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 3D file ⌀ 186–113 mm (Length: 163 mm) (📦 #10098)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 186–113 mm (Length: 163 mm)
Straight tube adapter ⌀186 mm to ⌀113 mm in STL 3D format. Total length of this fitting is 163 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 90 mm, the smaller one of 40 mm. The axes of the tubes are offset by 33 mm. The ends feature a fillet.
Parameter Value Unit
side A length 90 mm
side A outer diameter 186 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 113 mm
side B thickness 3 mm
transition length 33 mm
axis offset 33 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 155–103 mm (Length: 130 mm) (📦 #3409)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 155–103 mm (Length: 130 mm)
Inline tube junction ⌀155 mm to ⌀103 mm in STL format. Final length of this reducer is 130 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 60 mm, the smaller one of 40 mm. The two axes of the tubes are offset by 25.4 mm. The ends have a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 60 mm
side A outer diameter 155 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 103 mm
side B thickness 3 mm
transition length 30 mm
axis offset 25.4 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 160–90 mm (Length: 250 mm) (📦 #1364)

1 object(s) - format STL
Tube adapter STL file ⌀ 160–90 mm (Length: 250 mm)
Inline tube adapter ⌀160 mm to ⌀90 mm in STL 3D format. Final length of this reducer is 250 mm. The larger-diameter tube has a thickness of 4 mm and a length of 110 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 100 mm. The axes of the tubes are off-center by 25.4 mm. The ends are rounded to make tube connection easier.
Parameter Value Unit
side A length 110 mm
side A outer diameter 160 mm
side A thickness 4 mm
side B length 100 mm
side B outer diameter 90 mm
side B thickness 5 mm
transition length 40 mm
axis offset 25.4 mm
ends fillet fillet on bo...

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...

Tubing adapter STL 3D file ⌀ 200–110 mm (Length: 240 mm) (📦 #9818)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 200–110 mm (Length: 240 mm)
Straight tube coupler ⌀200 mm to ⌀110 mm in STL format. Total length of this sleeve is 240 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 70 mm as well. The ends have a fillet.
Parameter Value Unit
side A length 70 mm
side A outer diameter 200 mm
side A thickness 3 mm
side B length 70 mm
side B outer diameter 110 mm
side B thickness 3 mm
transition length 100 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 152–87 mm (Length: 100 mm) (📦 #2580)

1 object(s) - format STL
Tube adapter STL file ⌀ 152–87 mm (Length: 100 mm)
Tube connector ⌀152 mm to ⌀87 mm in STL 3D format. Total length of this sleeve is 100 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 20 mm. The axes of the tubes are offset by 25.4 mm. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 40 mm
side A outer diameter 152 mm
side A thickness 2.5 mm
side B length 20 mm
side B outer diameter 87 mm
side B thickness 2.5 mm
transition length 40 mm
axis offset 25.4 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 250–120 mm (Length: 200 mm) (📦 #6010)

1 object(s) - format STL
Tube adapter STL file ⌀ 250–120 mm (Length: 200 mm)
Inline tube adapter ⌀250 mm to ⌀120 mm in STL 3D format. Total length of this sleeve is 200 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 3 mm and a length of 60 mm as well. The ends are rounded on the inside.
Parameter Value Unit
side A length 60 mm
side A outer diameter 250 mm
side A thickness 2.5 mm
side B length 60 mm
side B outer diameter 120 mm
side B thickness 3 mm
transition length 80 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 200–145 mm (Length: 120 mm) (📦 #8496)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 200–145 mm (Length: 120 mm)
Tube adapter ⌀200 mm to ⌀145 mm in STL 3D format. Total length of this coupler is 120 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 40 mm as well. The axes of the tubes are off-center by 5 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 200 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 145 mm
side B thickness 2 mm
transition length 40 mm
axis offset 5 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 150–110 mm (Length: 170 mm) (📦 #6055)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 150–110 mm (Length: 170 mm)
Inline tube reducer ⌀150 mm to ⌀110 mm in STL format. Final length of this reducer is 170 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a length of 60 mm, the smaller one of 60 mm as well. The two axes of the tubes are offset by 14 mm. The ends have a fillet on the outside to make tube connection easier.
Parameter Value Unit
side A length 60 mm
side A outer diameter 150 mm
side A thickness 5 mm
side B length 60 mm
side B outer diameter 110 mm
side B thickness 5 mm
transition length 50 mm
axis offset 14 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 155–90 mm (Length: 160 mm) (📦 #2572)

1 object(s) - format STL
Tube adapter STL file ⌀ 155–90 mm (Length: 160 mm)
Straight tube adapter ⌀155 mm to ⌀90 mm in STL 3D format. Length of this coupler is 160 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 60 mm, the smaller one of 40 mm. The two axes of the tubes are offset by 25.4 mm. The ends have no fillet.
Parameter Value Unit
side A length 60 mm
side A outer diameter 155 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 90 mm
side B thickness 3 mm
transition length 60 mm
axis offset 25.4 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 100–51 mm (Length: 180 mm) (📦 #3419)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 100–51 mm (Length: 180 mm)
Straight tubing adapter ⌀100 mm to ⌀51 mm in STL format. Total length of this coupler is 180 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 80 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm. The axes of the tubes are offset by 25.4 mm. The ends feature a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 80 mm
side A outer diameter 100 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 51 mm
side B thickness 5 mm
transition length 60 mm
axis offset 25.4 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 140–106 mm (Length: 200 mm) (📦 #5856)

1 object(s) - format STL (5.0/5) 1 vote(s)
Tubing adapter STL file ⌀ 140–106 mm (Length: 200 mm)
Straight tube reducer ⌀140 mm to ⌀106 mm in STL 3D format. Length of this reducer is 200 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 3 mm and a length of 60 mm as well. The ends have a fillet on the inside to ease the connection.
Parameter Value Unit
side A length 60 mm
side A outer diameter 140 mm
side A thickness 2.5 mm
side B length 60 mm
side B outer diameter 106 mm
side B thickness 3 mm
transition length 80 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 100–80 mm (Length: 150 mm) (📦 #2109)

1 object(s) - format STL
Tube adapter STL file ⌀ 100–80 mm (Length: 150 mm)
Inline tube reducer ⌀100 mm to ⌀80 mm in STL format. Final length of this sleeve is 150 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 60 mm. The axes of the tubes are offset by 9.9 mm. The ends are rounded 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 2 mm
side B length 60 mm
side B outer diameter 80 mm
side B thickness 2 mm
transition length 50 mm
axis offset 9.9 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 100–51 mm (Length: 160 mm) (📦 #1098)

1 object(s) - format STL (5.0/5) 3 vote(s)
Tube adapter STL file ⌀ 100–51 mm (Length: 160 mm)
Diameter adapter ⌀100 mm to ⌀51 mm in STL format. Total length of this reducer is 160 mm. The larger-diameter tube has a thickness of 4 mm and a length of 60 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm. The axes of the tubes are off-center by 25.4 mm. The ends feature a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 60 mm
side A outer diameter 100 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 51 mm
side B thickness 5 mm
transition length 60 mm
axis offset 25.4 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 100–50 mm (Length: 160 mm) (📦 #1448)

1 object(s) - format STL
Tube adapter STL file ⌀ 100–50 mm (Length: 160 mm)
Inline tube junction ⌀100 mm to ⌀50 mm in STL 3D format. Length of this coupler is 160 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 60 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm. The axes of the tubes are off-center by 25.4 mm. The ends are rounded to ease the connection.
Parameter Value Unit
side A length 60 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 3D file ⌀ 180–152 mm (Length: 159 mm) (📦 #7551)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 180–152 mm (Length: 159 mm)
Diameter adapter ⌀180 mm to ⌀152 mm in STL format. Length of this connector is 159 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 55 mm. The ends are rounded on the inside to ease the connection.
Parameter Value Unit
side A length 50 mm
side A outer diameter 180 mm
side A thickness 2 mm
side B length 55 mm
side B outer diameter 152 mm
side B thickness 2 mm
transition length 54 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 172–150 mm (Length: 230 mm) (📦 #9261)

1 object(s) - format STL
Tube adapter STL file ⌀ 172–150 mm (Length: 230 mm)
Tube coupler ⌀172 mm to ⌀150 mm in STL format. Total length of this reducer is 230 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 80 mm. The two axes of the tubes are offset by 10.9 mm. The ends are raw.
Parameter Value Unit
side A length 50 mm
side A outer diameter 172 mm
side A thickness 4 mm
side B length 80 mm
side B outer diameter 150 mm
side B thickness 4 mm
transition length 100 mm
axis offset 10.9 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 149.6–99.6 mm (Length: 80 mm) (📦 #1096)

1 object(s) - format STL (5.0/5) 2 vote(s)
Tube adapter STL 3D file ⌀ 149.6–99.6 mm (Length: 80 mm)
Straight sleeve ⌀149.6 mm to ⌀99.6 mm in STL 3D format. Final length of this sleeve is 80 mm. The thickness of the tubes is identical: 4 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 24.9 mm. The ends feature a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 149.6 mm
side A thickness 4 mm
side B length 30 mm
side B outer diameter 99.6 mm
side B thickness 4 mm
transition length 20 mm
axis offset 24.9 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 152–99 mm (Length: 159 mm) (📦 #7549)

1 object(s) - format STL
Tube adapter STL file ⌀ 152–99 mm (Length: 159 mm)
Tube connector ⌀152 mm to ⌀99 mm in STL format. Total length of this connector is 159 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 55 mm. The ends feature an internal fillet.
Parameter Value Unit
side A length 50 mm
side A outer diameter 152 mm
side A thickness 2 mm
side B length 55 mm
side B outer diameter 99 mm
side B thickness 2 mm
transition length 54 mm
axis offset 0 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 file ⌀ 120–56 mm (Length: 120 mm) (📦 #10069)

1 object(s) - format STL
Tube adapter STL file ⌀ 120–56 mm (Length: 120 mm)
Tube reducer ⌀120 mm to ⌀56 mm in STL 3D format. Total length of this adapter is 120 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 60 mm. The axes of the tubes are offset by 30 mm. The ends feature an internal fillet to make tube connection easier.
Parameter Value Unit
side A length 30 mm
side A outer diameter 120 mm
side A thickness 3 mm
side B length 60 mm
side B outer diameter 56 mm
side B thickness 3 mm
transition length 30 mm
axis offset 30 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 153–98 mm (Length: 130 mm) (📦 #3760)

1 object(s) - format STL
Tubing adapter STL file ⌀ 153–98 mm (Length: 130 mm)
Straight tube connector ⌀153 mm to ⌀98 mm in STL format. Total length of this fitting is 130 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 50 mm. The two axes of the tubes are offset by 25 mm. The ends have no fillet.
Parameter Value Unit
side A length 40 mm
side A outer diameter 153 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 98 mm
side B thickness 2 mm
transition length 40 mm
axis offset 25 mm
ends fillet no fillet

Tube adapter STL file ⌀ 149.6–99.6 mm (Length: 80 mm) (📦 #1095)

1 object(s) - format STL
Tube adapter STL file ⌀ 149.6–99.6 mm (Length: 80 mm)
Straight sleeve ⌀149.6 mm to ⌀99.6 mm in STL 3D format. Total length of this coupler is 80 mm. The thickness of the tubes is identical: 4 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 20 mm. The ends have a fillet to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 149.6 mm
side A thickness 4 mm
side B length 30 mm
side B outer diameter 99.6 mm
side B thickness 4 mm
transition length 20 mm
axis offset 20 mm
ends fillet fillet on bo...