Custom Round-to-Rectangular Tube Adapter STL file ⌀105 mm to 150×50 mm, thickness 3 mm + offset 📦#1872
Generation date: 2025-09-19
3D model download
Free- round-to-rectangular-adapter-d_model1872-nb0_dd{id}.stl : 4.9 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 | 105 mm (≃4 1/8 in) |
| #2 | cylinder inlet length | 30 mm (≃1 3/16 in) |
| #3 | rectangle internal length | 150 mm (≃5.91 in) |
| #4 | rectangle internal height | 50 mm (≃1.97 in) |
| #5 | rectangle inlet length | 50 mm (≃1.97 in) |
| #6 | offset Z | 10 mm (≃0.39 in) |
| #7 | offset Y | 0 mm (0 in) |
| #8 | total length | 100 mm (≃3 15/16 in) |
| #9 | thickness | 3 mm (≃1/8 in) |
| #10 | chamfer | no chamfer |
| Metadata | Value |
|---|---|
| Cylinder internal diameter | 99 mm (≃3.90 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
3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀110 mm and a rectangular section with internal dimensions 150×80 mm. The shell thickness is 3 mm and the overall length is 100 mm. The adapter has an offset of 20 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 110 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 150 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 20 | mm |
| offset Y | 0 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Download this 3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀119 mm and a rectangular section with inner dimensions 114×79 mm. The shell thickness is 3 mm and the total length is 100 mm. The adapter has an offset of 3 mm along the Y axis and 10.5 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 119 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 114 | mm |
| rectangle internal height | 79 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 10.5 | mm |
| offset Y | 3 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀119 mm to 114×79 mm, thickness 3 mm + offset (📦 #2247)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular adapter with an external diameter of ⌀119 mm and a rectangular section with inner dimensions 114×79 mm. The shell thickness is 3 mm and the overall length is 100 mm. The adapter has an offset of 2 mm along the Y axis and 17.5 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 119 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 114 | mm |
| rectangle internal height | 79 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 17.5 | mm |
| offset Y | 2 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 100×50 mm, thickness 3 mm + offset (📦 #1966)
1 object(s) - format STL (5.0/5) 1 vote(s)
3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀100 mm and a rectangular section with internal dimensions 100×50 mm. The shell thickness is 3 mm and the total length is 100 mm. The adapter has an offset of 3 mm along the Y axis and 3 mm along the Z axis. A chamfer is applied on the outside of the cylindrical end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 100 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 3 | mm |
| offset Y | 3 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀110 mm to 150×80 mm, thickness 3 mm + offset (📦 #1646)
1 object(s) - format STL
Model in STL format of a round-to-rectangular adapter with an outer diameter of ⌀110 mm and a rectangular section with internal dimensions 150×80 mm. The wall thickness is 3 mm and the overall length is 120 mm. The adapter has an offset of 30 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 110 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 150 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 30 | mm |
| offset Y | 0 | mm |
| total length | 120 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀80 mm to 60×30 mm, thickness 3 mm (📦 #1474)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀80 mm and a rectangular section with internal dimensions 60×30 mm. The wall thickness is 3 mm and the overall length is 90 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 80 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 60 | mm |
| rectangle internal height | 30 | mm |
| rectangle inlet length | 40 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 90 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 100×50 mm, thickness 3 mm + offset (📦 #1754)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀100 mm and a rectangular section with internal dimensions 100×50 mm. The shell thickness is 3 mm and the total length is 100 mm. The adapter has an offset of 3 mm along the Y axis and 3 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 100 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 3 | mm |
| offset Y | 3 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀126 mm to 139×63.5 mm, thickness 3 mm + offset (📦 #2121)
1 object(s) - format STL
Download this 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 139×63.5 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 3 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 126 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 139 | mm |
| rectangle internal height | 63.5 | mm |
| rectangle inlet length | 80 | mm |
| offset Z | 3 | mm |
| offset Y | 3 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀102 mm to 170×100 mm, thickness 3 mm (📦 #1680)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀102 mm and a rectangular section with internal dimensions 170×100 mm. The wall thickness is 3 mm and the overall length is 150 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 102 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 170 | mm |
| rectangle internal height | 100 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | 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 (📦 #2059)
1 object(s) - format STL
Download this 3D model in STL format of a round-to-rectangular tube adapter with an external 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 100 mm. The adapter has an offset of 20 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 76 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 160 | mm |
| rectangle internal height | 25 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 20 | mm |
| offset Y | 0 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀90 mm to 76×76 mm, thickness 3 mm (📦 #2367)
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 internal dimensions 76×76 mm. The wall thickness is 3 mm and the overall length is 120 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 90 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 76 | mm |
| rectangle internal height | 76 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 120 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀81 mm to 106×50 mm, thickness 3 mm + offset (📦 #1885)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular adapter with an outer diameter of ⌀81 mm and a rectangular section with inner dimensions 106×50 mm. The shell thickness is 3 mm and the overall length is 100 mm. The adapter has an offset of 10 mm along the Y axis and 10 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 81 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 106 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 10 | mm |
| offset Y | 10 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀140 mm to 80×80 mm, thickness 3 mm (📦 #2429)
1 object(s) - format STL
File in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀140 mm and a rectangular section with internal dimensions 80×80 mm. The wall thickness is 3 mm and the overall length is 80 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 140 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 80 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 80×80 mm, thickness 3 mm (📦 #2123)
1 object(s) - format STL
Model in STL format of a round-to-rectangular adapter with an external diameter of ⌀100 mm and a rectangular section with internal dimensions 80×80 mm. The shell thickness is 3 mm and the overall length is 65 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 65 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀75 mm to 105×105 mm, thickness 3 mm (📦 #1746)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀75 mm and a rectangular section with internal dimensions 105×105 mm. The shell thickness is 3 mm and the overall length is 80 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 75 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 105 | mm |
| rectangle internal height | 105 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 80 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀52 mm to 100×60 mm, thickness 3 mm + offset (📦 #1873)
1 object(s) - format STL
Download this 3D model in STL format of a round-to-rectangular adapter with an outer diameter of ⌀52 mm and a rectangular section with internal dimensions 100×60 mm. The shell thickness is 3 mm and the total length is 120 mm. The adapter has an offset of 3 mm along the Y axis and 3 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 52 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 100 | mm |
| rectangle internal height | 60 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 3 | mm |
| offset Y | 3 | mm |
| total length | 120 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀101 mm to 250×38 mm, thickness 3 mm + offset (📦 #3404)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀101 mm and a rectangular section with inner dimensions 250×38 mm. The shell thickness is 3 mm and the total length is 135 mm. The adapter has an offset of 17.5 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 101 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 250 | mm |
| rectangle internal height | 38 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 17.5 | mm |
| offset Y | 0 | mm |
| total length | 135 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Download this 3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀126 mm and a rectangular section with inner dimensions 145×69.5 mm. The wall thickness is 3 mm and the total length is 64.5 mm. The adapter has an offset of 8.0 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 126 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 145 | mm |
| rectangle internal height | 69.5 | mm |
| rectangle inlet length | 11 | mm |
| offset Z | 8.0 | mm |
| offset Y | 0 | mm |
| total length | 64.5 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀50 mm to 152×45 mm, thickness 3 mm (📦 #3349)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀50 mm and a rectangular section with internal dimensions 152×45 mm. The wall thickness is 3 mm and the overall length is 110.3 mm. A chamfer is present on the outside of the cylindrical end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 50 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 152 | mm |
| rectangle internal height | 45 | mm |
| rectangle inlet length | 25 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 110.3 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀106 mm to 50×50 mm, thickness 3 mm (📦 #2954)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀106 mm and a rectangular section with internal dimensions 50×50 mm. The wall thickness is 3 mm and the overall length is 100 mm. A chamfer is present on the outside of the cylindrical end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 106 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 50 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 60 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀101 mm to 250×38 mm, thickness 3 mm (📦 #3403)
1 object(s) - format STL
File in STL format of a round-to-rectangular adapter with an external diameter of ⌀101 mm and a rectangular section with internal dimensions 250×38 mm. The wall thickness is 3 mm and the total length is 135 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 101 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 250 | mm |
| rectangle internal height | 38 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 135 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀50 mm to 152×45 mm, thickness 3 mm (📦 #3347)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular adapter with an external diameter of ⌀50 mm and a rectangular section with internal dimensions 152×45 mm. The shell thickness is 3 mm and the overall length is 110.3 mm. A chamfer is present on the outside of the cylindrical end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 50 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 152 | mm |
| rectangle internal height | 45 | mm |
| rectangle inlet length | 40 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 110.3 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Download this 3D model in STL format of a round-to-rectangular adapter with an outer diameter of ⌀126.0 mm and a rectangular section with internal dimensions 145.0×69.5 mm. The shell thickness is 3 mm and the overall length is 64.5 mm. The adapter has an offset of 16.7 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 126.0 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 145.0 | mm |
| rectangle internal height | 69.5 | mm |
| rectangle inlet length | 11 | mm |
| offset Z | 16.7 | mm |
| offset Y | 0 | mm |
| total length | 64.5 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀64.4 mm to 76.2×50 mm, thickness 3 mm (📦 #3492)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀64.4 mm and a rectangular section with inner dimensions 76.2×50 mm. The shell thickness is 3 mm and the overall length is 150 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 64.4 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 76.2 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀125 mm to 60×60 mm, thickness 3 mm (📦 #1502)
1 object(s) - format STL (5.0/5) 1 vote(s)
3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀125 mm and a rectangular section with internal dimensions 60×60 mm. The wall thickness is 3 mm and the total length is 120 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 125 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 60 | mm |
| rectangle internal height | 60 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 120 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀103 mm to 50×50 mm, thickness 3 mm + offset (📦 #2955)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀103 mm and a rectangular section with internal dimensions 50×50 mm. The wall thickness is 3 mm and the total length is 85 mm. The adapter has an offset of 20 mm along the Z axis. A chamfer is present on the outside of the cylindrical end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 103 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 50 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 20 | mm |
| offset Y | 0 | mm |
| total length | 85 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀126.0 mm to 120×70 mm, thickness 3 mm (📦 #2232)
1 object(s) - format STL
File in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀126.0 mm and a rectangular section with inner dimensions 120×70 mm. The wall thickness is 3 mm and the overall length is 50 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 126.0 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 120 | mm |
| rectangle internal height | 70 | mm |
| rectangle inlet length | 15 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 50 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |