Custom Tubing adapter STL file ⌀ 88–80 mm (Length: 120 mm) 📦#8969

STL Download STL 2
Create a new model expert
from scratch search for a model
Inline fitting ⌀88 mm to ⌀80 mm in STL format. Final length of this reducer is 120 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 60 mm. The ends have no fillet.
Generation date: 2026-05-15
3D Model Tubing adapter STL file ⌀ 88–80 mm (Length: 120 mm)

3D model download

Free
  • inline-tube-adapter-lenA30mm-d_model8969-nb0_dd{id}.stl : 671.7 Ko
STL Mesh quality : Linear deflection 0.05 Angular deflection 0.05
No compliance warranty No compliance warranty
(attribution - commercial use allowed)
Safe download
Instant .zip download — no email, no account

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 88 mm (≃3.46 in)
#3 side A thickness 2 mm (≃0.08 in)
#4 side B length 60 mm (≃2 3/8 in)
#5 side B outer diameter 80 mm (≃3.15 in)
#6 side B thickness 2 mm (≃0.08 in)
#7 transition length 30 mm (≃1 3/16 in)
#8 axis offset 0 mm (0 in)
#9 ends fillet no fillet
Metadata Value
inner diameter (side A) 84 mm (≃3 5/16 in)
inner diameter (side B) 76 mm (≃3 in)
total length 120 mm (≃4.72 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 ⌀ 70–62 mm (Length: 100 mm) (📦 #2254)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 70–62 mm (Length: 100 mm)
Straight tube adapter ⌀70 mm to ⌀62 mm in STL format. Length of this adapter 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 50 mm. The ends are raw.
Parameter Value Unit
side A length 30 mm
side A outer diameter 70 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 62 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 93–88 mm (Length: 105 mm) (📦 #7356)

1 object(s) - format STL
Tube adapter STL file ⌀ 93–88 mm (Length: 105 mm)
Straight tube connector ⌀93 mm to ⌀88 mm in STL 3D format. Length of this reducer is 105 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 60 mm. The ends are raw.
Parameter Value Unit
side A length 25 mm
side A outer diameter 93 mm
side A thickness 3 mm
side B length 60 mm
side B outer diameter 88 mm
side B thickness 3 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 73–68 mm (Length: 90 mm) (📦 #3374)

1 object(s) - format STL
Tubing adapter STL file ⌀ 73–68 mm (Length: 90 mm)
Tubing adapter ⌀73 mm to ⌀68 mm in STL format. Length of this coupler is 90 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 50 mm. The ends are not rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 73 mm
side A thickness 2 mm
side B length 50 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 3D file ⌀ 85–59 mm (Length: 110 mm) (📦 #7817)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 85–59 mm (Length: 110 mm)
Tube adapter ⌀85 mm to ⌀59 mm in STL format. Length of this fitting is 110 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 ends are not rounded.
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 59 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 106–74 mm (Length: 125 mm) (📦 #7357)

1 object(s) - format STL
Tube adapter STL file ⌀ 106–74 mm (Length: 125 mm)
Straight tube fitting ⌀106 mm to ⌀74 mm in STL 3D format. Total length of this junction is 125 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 60 mm. The ends have no fillet.
Parameter Value Unit
side A length 25 mm
side A outer diameter 106 mm
side A thickness 3 mm
side B length 60 mm
side B outer diameter 74 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 77–57 mm (Length: 125 mm) (📦 #2313)

1 object(s) - format STL
Tube adapter STL file ⌀ 77–57 mm (Length: 125 mm)
Inline tube junction ⌀77 mm to ⌀57 mm in STL format. Length of this fitting is 125 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 50 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 50 mm
side A outer diameter 77 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 57 mm
side B thickness 2 mm
transition length 25 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 80–60 mm (Length: 120 mm) (📦 #8278)

1 object(s) - format STL
Tubing adapter STL file ⌀ 80–60 mm (Length: 120 mm)
Straight tube fitting ⌀80 mm to ⌀60 mm in STL 3D format. Total length of this sleeve is 120 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 50 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 50 mm
side A outer diameter 80 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 60 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 122–78 mm (Length: 105 mm) (📦 #2459)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 122–78 mm (Length: 105 mm)
Inline tube reducer ⌀122 mm to ⌀78 mm in STL format. Final length of this fitting is 105 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 ends are raw.
Parameter Value Unit
side A length 40 mm
side A outer diameter 122 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 78 mm
side B thickness 2 mm
transition length 25 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 75–67 mm (Length: 85 mm) (📦 #8732)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 75–67 mm (Length: 85 mm)
Inline sleeve ⌀75 mm to ⌀67 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 30 mm, the smaller one of 35 mm. The ends are raw.
Parameter Value Unit
side A length 30 mm
side A outer diameter 75 mm
side A thickness 2 mm
side B length 35 mm
side B outer diameter 67 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 74–67 mm (Length: 85 mm) (📦 #8728)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 74–67 mm (Length: 85 mm)
Diameter adapter ⌀74 mm to ⌀67 mm in STL 3D format. Total length of this junction is 85 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 35 mm. The ends are raw.
Parameter Value Unit
side A length 30 mm
side A outer diameter 74 mm
side A thickness 2 mm
side B length 35 mm
side B outer diameter 67 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 80–75 mm (Length: 115 mm) (📦 #1213)

1 object(s) - format STL
Tube adapter STL file ⌀ 80–75 mm (Length: 115 mm)
Straight tube fitting ⌀80 mm to ⌀75 mm in STL 3D format. Final length of this reducer is 115 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 50 mm as well. The two axes of the tubes are off-center by 2.4 mm. The ends are not rounded.
Parameter Value Unit
side A length 50 mm
side A outer diameter 80 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 75 mm
side B thickness 2 mm
transition length 15 mm
axis offset 2.4 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 117–74 mm (Length: 125 mm) (📦 #7093)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 117–74 mm (Length: 125 mm)
Straight tube fitting ⌀117 mm to ⌀74 mm in STL format. Final length of this coupler is 125 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 60 mm. The ends are raw.
Parameter Value Unit
side A length 25 mm
side A outer diameter 117 mm
side A thickness 3 mm
side B length 60 mm
side B outer diameter 74 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 117–73 mm (Length: 125 mm) (📦 #7092)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 117–73 mm (Length: 125 mm)
Diameter adapter ⌀117 mm to ⌀73 mm in STL format. Final length of this adapter is 125 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 60 mm. The ends have no fillet.
Parameter Value Unit
side A length 25 mm
side A outer diameter 117 mm
side A thickness 3 mm
side B length 60 mm
side B outer diameter 73 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 74–64 mm (Length: 85 mm) (📦 #8730)

1 object(s) - format STL
Tube adapter STL file ⌀ 74–64 mm (Length: 85 mm)
Tube connector ⌀74 mm to ⌀64 mm in STL 3D format. Total length of this connector is 85 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 35 mm. The ends have no fillet.
Parameter Value Unit
side A length 30 mm
side A outer diameter 74 mm
side A thickness 2 mm
side B length 35 mm
side B outer diameter 64 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 127–78 mm (Length: 105 mm) (📦 #2460)

1 object(s) - format STL
Tube adapter STL file ⌀ 127–78 mm (Length: 105 mm)
Tube adapter ⌀127 mm to ⌀78 mm in STL 3D format. Total length of this junction is 105 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 ends are raw.
Parameter Value Unit
side A length 40 mm
side A outer diameter 127 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 78 mm
side B thickness 2 mm
transition length 25 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 100–80 mm (Length: 140 mm) (📦 #9439)

1 object(s) - format STL
Tubing adapter STL file ⌀ 100–80 mm (Length: 140 mm)
Straight tubing adapter ⌀100 mm to ⌀80 mm in STL format. Final length of this coupler is 140 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 50 mm as well. The two axes of the tubes are offset by 5 mm. The ends are raw.
Parameter Value Unit
side A length 50 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 80 mm
side B thickness 2 mm
transition length 40 mm
axis offset 5 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 105–101 mm (Length: 95 mm) (📦 #2917)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 105–101 mm (Length: 95 mm)
Inline fitting ⌀105 mm to ⌀101 mm in STL format. Final length of this coupler is 95 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 35 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 35 mm
side A outer diameter 105 mm
side A thickness 2 mm
side B length 35 mm
side B outer diameter 101 mm
side B thickness 2 mm
transition length 25 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 129–78 mm (Length: 105 mm) (📦 #7442)

1 object(s) - format STL
Tube adapter STL file ⌀ 129–78 mm (Length: 105 mm)
Tube adapter ⌀129 mm to ⌀78 mm in STL format. Final length of this fitting is 105 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 ends are not rounded.
Parameter Value Unit
side A length 40 mm
side A outer diameter 129 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 78 mm
side B thickness 2 mm
transition length 25 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 79–78 mm (Length: 80 mm) (📦 #4587)

1 object(s) - format STL
Tubing adapter STL file ⌀ 79–78 mm (Length: 80 mm)
Tubing reducer ⌀79 mm to ⌀78 mm in STL format. Length of this junction is 80 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 raw.
Parameter Value Unit
side A length 30 mm
side A outer diameter 79 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 78 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 100–78 mm (Length: 150 mm) (📦 #9482)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 100–78 mm (Length: 150 mm)
Tube reducer ⌀100 mm to ⌀78 mm in STL format. Final length of this fitting is 150 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 50 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 50 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 78 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 84–62 mm (Length: 90 mm) (📦 #5680)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 84–62 mm (Length: 90 mm)
Tube connector ⌀84 mm to ⌀62 mm in STL format. Length of this reducer is 90 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 raw.
Parameter Value Unit
side A length 30 mm
side A outer diameter 84 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 62 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 76–75 mm (Length: 80 mm) (📦 #6528)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 76–75 mm (Length: 80 mm)
Inline tube adapter ⌀76 mm to ⌀75 mm in STL format. Final length of this reducer is 80 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 no fillet.
Parameter Value Unit
side A length 30 mm
side A outer diameter 76 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 75 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 94–90 mm (Length: 80 mm) (📦 #4585)

1 object(s) - format STL
Tubing adapter STL file ⌀ 94–90 mm (Length: 80 mm)
Tubing adapter ⌀94 mm to ⌀90 mm in STL format. Final length of this junction is 80 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 raw.
Parameter Value Unit
side A length 30 mm
side A outer diameter 94 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 90 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 100–95 mm (Length: 75 mm) (📦 #7407)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 100–95 mm (Length: 75 mm)
Inline tube reducer ⌀100 mm to ⌀95 mm in STL 3D format. Final length of this adapter is 75 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 50 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 95 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 101–95 mm (Length: 75 mm) (📦 #7406)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 101–95 mm (Length: 75 mm)
Straight tube connector ⌀101 mm to ⌀95 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 length of 20 mm, the smaller one of 50 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 101 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 95 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 103–90 mm (Length: 90 mm) (📦 #4904)

1 object(s) - format STL
Tube adapter STL file ⌀ 103–90 mm (Length: 90 mm)
Straight tube reducer ⌀103 mm to ⌀90 mm in STL format. Total length of this fitting is 90 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 40 mm. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 103 mm
side A thickness 3 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

Tubing adapter STL file ⌀ 85–63 mm (Length: 80 mm) (📦 #5681)

1 object(s) - format STL
Tubing adapter STL file ⌀ 85–63 mm (Length: 80 mm)
Inline tube coupler ⌀85 mm to ⌀63 mm in STL format. Total 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 30 mm, the smaller one of 30 mm as well. The ends are raw.
Parameter Value Unit
side A length 30 mm
side A outer diameter 85 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 63 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet