Custom Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 120×40 mm, thickness 2 mm + offset 📦#1938
Generation date: 2025-09-22
3D model download
Free- round-to-rectangular-adapter-d_model1938-nb0_dd{id}.stl : 1.8 Mo
STL
Mesh quality :
0.0005
0.05
(Internal and private use, non-commercial – no distribution – no derivatives)
Safe download
Values for this model
This model was generated by the Round to rectangular adapter template, with the following values:
| Parameter | Value | |
|---|---|---|
| #1 | cylinder outer diameter | 100 mm (≃3 15/16 in) |
| #2 | cylinder inlet length | 35 mm (≃1 3/8 in) |
| #3 | rectangle internal length | 120 mm (≃4.72 in) |
| #4 | rectangle internal height | 40 mm (≃1 9/16 in) |
| #5 | rectangle inlet length | 75 mm (≃2 15/16 in) |
| #6 | offset Z | 25 mm (≃0.98 in) |
| #7 | offset Y | 25 mm (≃0.98 in) |
| #8 | total length | 175 mm (≃6 7/8 in) |
| #9 | thickness | 2 mm (≃0.08 in) |
| #10 | chamfer | no chamfer |
| Metadata | Value |
|---|---|
| Cylinder internal diameter | 96 mm (≃3.78 in) |
Parameter overview
- If the chamfer option on the ends is enabled, the chamfer length is equal to half the thickness.
- The stop at the bottom of the rectangular section has a width equal to half the thickness.
Labels are used in the naming of the downloaded 3D files.
| Parameter | Label |
|---|---|
| #1 cylinder outer diameter | diaC |
| #2 cylinder inlet length | lentC |
| #3 rectangle internal length | lenIR |
| #4 rectangle internal height | heiIR |
| #5 rectangle inlet length | lentR |
| #6 offset Z | ofsZ |
| #7 offset Y | ofsY |
| #8 total length | lenT |
| #9 thickness | thi |
| #10 chamfer | cha |
Related 3D models
To search for a model based on your own parameters, go to the template page Round to rectangular adapter
File in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀100 mm and a rectangular section with internal dimensions 135×75 mm. The shell thickness is 2 mm and the overall length is 160 mm. The adapter has an offset of 30 mm along the Y axis and 30 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 35 | mm |
| rectangle internal length | 135 | mm |
| rectangle internal height | 75 | mm |
| rectangle inlet length | 60 | mm |
| offset Z | 30 | mm |
| offset Y | 30 | mm |
| total length | 160 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀154 mm to 80×50 mm, thickness 2 mm + offset (📦 #1652)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀154 mm and a rectangular section with internal dimensions 80×50 mm. The wall thickness is 2 mm and the overall length is 175 mm. The adapter has an offset of 25 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 154 | mm |
| cylinder inlet length | 35 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 75 | mm |
| offset Z | 25 | mm |
| offset Y | 25 | mm |
| total length | 175 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀80 mm to 105×50 mm, thickness 2 mm + offset (📦 #1653)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀80 mm and a rectangular section with internal dimensions 105×50 mm. The wall thickness is 2 mm and the total length is 150 mm. The adapter has an offset of 25 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 80 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 105 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 25 | mm |
| total length | 150 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀106 mm and a rectangular section with inner dimensions 94.6×73 mm. The shell thickness is 2 mm and the overall length is 200 mm. The adapter has an offset of 25 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 106 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 94.6 | mm |
| rectangle internal height | 73 | mm |
| rectangle inlet length | 100 | mm |
| offset Z | 0 | mm |
| offset Y | 25 | mm |
| total length | 200 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀90 mm to 80×80 mm, thickness 2 mm + offset (📦 #2048)
1 object(s) - format STL
Model in STL format of a round-to-rectangular adapter with an outer diameter of ⌀90 mm and a rectangular section with inner dimensions 80×80 mm. The shell thickness is 2 mm and the overall length is 150 mm. The adapter has an offset of 25 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 90 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 25 | mm |
| total length | 150 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀150 mm to 80×50 mm, thickness 3 mm + offset (📦 #1571)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀150 mm and a rectangular section with internal dimensions 80×50 mm. The wall thickness is 3 mm and the overall length is 150 mm. The adapter has an offset of 25 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 150 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 25 | mm |
| offset Y | 25 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀76 mm to 160×25 mm, thickness 3 mm + offset (📦 #2258)
1 object(s) - format STL
Model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀76 mm and a rectangular section with inner dimensions 160×25 mm. The shell thickness is 3 mm and the overall length is 250 mm. The adapter has an offset of 25 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 76 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 160 | mm |
| rectangle internal height | 25 | mm |
| rectangle inlet length | 100 | mm |
| offset Z | 25 | mm |
| offset Y | 25 | mm |
| total length | 250 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀84 mm to 20×100 mm, thickness 2 mm + offset (📦 #7274)
1 object(s) - format STL
Download this 3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀84 mm and a rectangular section with inner dimensions 20×100 mm. The wall thickness is 2 mm and the overall length is 150 mm. The adapter has an offset of 30 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 84 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 20 | mm |
| rectangle internal height | 100 | mm |
| rectangle inlet length | 70 | mm |
| offset Z | 0 | mm |
| offset Y | 30 | mm |
| total length | 150 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀81 mm to 102×46 mm, thickness 3 mm + offset (📦 #3573)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀81 mm and a rectangular section with internal dimensions 102×46 mm. The shell thickness is 3 mm and the total length is 100 mm. The adapter has an offset of 25 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 81 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 102 | mm |
| rectangle internal height | 46 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 25 | mm |
| offset Y | 25 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀81 mm to 108×52 mm, thickness 3 mm + offset (📦 #3572)
1 object(s) - format STL
Download this 3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀81 mm and a rectangular section with internal dimensions 108×52 mm. The wall thickness is 3 mm and the overall length is 100 mm. The adapter has an offset of 25 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 81 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 108 | mm |
| rectangle internal height | 52 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 25 | mm |
| offset Y | 25 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀120 mm to 250×50 mm, thickness 2 mm + offset (📦 #2138)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀120 mm and a rectangular section with inner dimensions 250×50 mm. The wall thickness is 2 mm and the total length is 165 mm. The adapter has an offset of 30 mm along the Y axis and 10 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 120 | mm |
| cylinder inlet length | 5 | mm |
| rectangle internal length | 250 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 60 | mm |
| offset Z | 10 | mm |
| offset Y | 30 | mm |
| total length | 165 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀86 mm to 30×100 mm, thickness 3 mm + offset (📦 #7272)
1 object(s) - format STL
File in STL format of a round-to-rectangular adapter with an external diameter of ⌀86 mm and a rectangular section with inner dimensions 30×100 mm. The wall thickness is 3 mm and the overall length is 160 mm. The adapter has an offset of 30 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 86 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 30 | mm |
| rectangle internal height | 100 | mm |
| rectangle inlet length | 70 | mm |
| offset Z | 0 | mm |
| offset Y | 30 | mm |
| total length | 160 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀60 mm to 150×30 mm, thickness 2 mm + offset (📦 #5770)
1 object(s) - format STL
Model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀60 mm and a rectangular section with internal dimensions 150×30 mm. The shell thickness is 2 mm and the total length is 90 mm. The adapter has an offset of 15 mm along the Y axis and 15 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 60 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 150 | mm |
| rectangle internal height | 30 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 15 | mm |
| offset Y | 15 | mm |
| total length | 90 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀130 mm and a rectangular section with inner dimensions 120×60 mm. The shell thickness is 3 mm and the total length is 200 mm. The adapter has an offset of 30 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 130 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 120 | mm |
| rectangle internal height | 60 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 30 | mm |
| total length | 200 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀148 mm to 200×80 mm, thickness 3 mm + offset (📦 #4271)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀148 mm and a rectangular section with inner dimensions 200×80 mm. The shell thickness is 3 mm and the overall length is 150 mm. The adapter has an offset of 20 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 148 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 200 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 49 | mm |
| offset Z | 0 | mm |
| offset Y | 20 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Download this model in STL format of a round-to-rectangular adapter with an external diameter of ⌀100 mm and a rectangular section with inner dimensions 135×75 mm. The shell thickness is 2 mm and the overall length is 160 mm. The adapter has an offset of 30 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 35 | mm |
| rectangle internal length | 135 | mm |
| rectangle internal height | 75 | mm |
| rectangle inlet length | 60 | mm |
| offset Z | 30 | mm |
| offset Y | 0 | mm |
| total length | 160 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀148 mm and a rectangular section with internal dimensions 228×80 mm. The wall thickness is 3 mm and the overall length is 150 mm. The adapter has an offset of 24 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 148 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 228 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 24 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
3D file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀156 mm and a rectangular section with internal dimensions 200×80 mm. The shell thickness is 2 mm and the overall length is 220 mm. The adapter has an offset of 30 mm along the Y axis and 50 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 156 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 200 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 50 | mm |
| offset Y | 30 | mm |
| total length | 220 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀106 mm to 92.6×71 mm, thickness 2 mm + offset (📦 #3315)
1 object(s) - format STL
Model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀106 mm and a rectangular section with internal dimensions 92.6×71 mm. The shell thickness is 2 mm and the overall length is 170 mm. The adapter has an offset of 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 106 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 92.6 | mm |
| rectangle internal height | 71 | mm |
| rectangle inlet length | 70 | mm |
| offset Z | 25 | mm |
| offset Y | 0 | mm |
| total length | 170 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀30 mm to 80×80 mm, thickness 2 mm + offset (📦 #4731)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular adapter with an external diameter of ⌀30 mm and a rectangular section with inner dimensions 80×80 mm. The shell thickness is 2 mm and the overall length is 150 mm. The adapter has an offset of 25 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 30 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 25 | mm |
| offset Z | 0 | mm |
| offset Y | 25 | mm |
| total length | 150 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
File in STL format of a round-to-rectangular adapter with an outer diameter of ⌀101 mm and a rectangular section with internal dimensions 170×124.5 mm. The wall thickness is 3 mm and the total length is 138 mm. The adapter has an offset of 11 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 101 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 170 | mm |
| rectangle internal height | 124.5 | mm |
| rectangle inlet length | 83 | mm |
| offset Z | 0 | mm |
| offset Y | 11 | mm |
| total length | 138 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
File in STL format of a round-to-rectangular adapter with an external diameter of ⌀101 mm and a rectangular section with inner dimensions 170×124.5 mm. The shell thickness is 3 mm and the total length is 130.7 mm. The adapter has an offset of 11 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 101 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 170 | mm |
| rectangle internal height | 124.5 | mm |
| rectangle inlet length | 83 | mm |
| offset Z | 0 | mm |
| offset Y | 11 | mm |
| total length | 130.7 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀70 mm to 70×90 mm, thickness 2 mm + offset (📦 #2046)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀70 mm and a rectangular section with internal dimensions 70×90 mm. The shell thickness is 2 mm and the total length is 160 mm. The adapter has an offset of 5 mm along the Y axis and 5 mm along the Z axis. A chamfer is applied on the outside of the cylindrical end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 70 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 70 | mm |
| rectangle internal height | 90 | mm |
| rectangle inlet length | 90 | mm |
| offset Z | 5 | mm |
| offset Y | 5 | mm |
| total length | 160 | mm |
| thickness | 2 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀90 mm to 150×30 mm, thickness 3 mm + offset (📦 #7954)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀90 mm and a rectangular section with internal dimensions 150×30 mm. The shell thickness is 3 mm and the overall length is 200 mm. The adapter has an offset of 35 mm along the Y axis and 35 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 90 | mm |
| cylinder inlet length | 80 | mm |
| rectangle internal length | 150 | mm |
| rectangle internal height | 30 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 35 | mm |
| offset Y | 35 | mm |
| total length | 200 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
3D model in STL format of a round-to-rectangular adapter with an external diameter of ⌀126 mm and a rectangular section with internal dimensions 30×63.5 mm. The wall thickness is 3 mm and the total length is 150 mm. The adapter has an offset of 3 mm along the Y axis and 20.0 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 126 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 30 | mm |
| rectangle internal height | 63.5 | mm |
| rectangle inlet length | 80 | mm |
| offset Z | 20.0 | mm |
| offset Y | 3 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Download this file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀130 mm and a rectangular section with inner dimensions 114×54 mm. The wall thickness is 3 mm and the total length is 200 mm. The adapter has an offset of 30 mm along the Y axis. A chamfer is applied on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 130 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 114 | mm |
| rectangle internal height | 54 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 30 | mm |
| total length | 200 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Download this file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀106 mm and a rectangular section with inner dimensions 94.6×73 mm. The shell thickness is 2 mm and the total length is 200 mm. The adapter has an offset of 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 106 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 94.6 | mm |
| rectangle internal height | 73 | mm |
| rectangle inlet length | 100 | mm |
| offset Z | 25 | mm |
| offset Y | 0 | mm |
| total length | 200 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |