Round-to-Rectangular Tube Adapter STL 3D file ⌀124 mm to 145×69.5 mm, thickness 2 mm + offset 📦#1967
Generation date: 2025-09-24



3D model download
Free- round-to-rectangular-adapter-d_model1967-nb0_dd{id}.stl : 2.6 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 | 124 mm |
#2 | cylinder inlet length | 10 mm |
#3 | rectangle internal length | 145 mm |
#4 | rectangle internal height | 69.5 mm |
#5 | rectangle inlet length | 8 mm |
#6 | offset Z | 2 mm |
#7 | offset Y | 2 mm |
#8 | total length | 50 mm |
#9 | thickness | 2 mm |
#10 | chamfer | no chamfer |

Representation of the parameters
- 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
Round-to-Rectangular Tube Adapter STL file ⌀124 mm to 141×65.5 mm, thickness 2 mm + offset (📦 #2144)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀124 mm and a rectangular section with inner dimensions 141×65.5 mm. The wall thickness is 2 mm and the total length is 50 mm. The adapter has an offset of 11.0 mm along the Z axis.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 124 | mm |
cylinder inlet length | 20 | mm |
rectangle internal length | 141 | mm |
rectangle internal height | 65.5 | mm |
rectangle inlet length | 8 | mm |
offset Z | 11.0 | mm |
offset Y | 0 | mm |
total length | 50 | mm |
thickness | 2 | mm |
chamfer | no chamfer |
Download this 3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀124 mm and a rectangular section with inner dimensions 145×69.5 mm. The wall thickness is 2 mm and the overall length is 50 mm. The adapter has an offset of 16 mm along the Z axis.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 124 | mm |
cylinder inlet length | 10 | mm |
rectangle internal length | 145 | mm |
rectangle internal height | 69.5 | mm |
rectangle inlet length | 8 | mm |
offset Z | 16 | mm |
offset Y | 0 | mm |
total length | 50 | mm |
thickness | 2 | mm |
chamfer | no chamfer |
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 145.0×69.5 mm. The shell thickness is 2 mm and the overall length is 60 mm. The adapter has an offset of 17.5 mm along the Z axis.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 126 | mm |
cylinder inlet length | 15 | mm |
rectangle internal length | 145.0 | mm |
rectangle internal height | 69.5 | mm |
rectangle inlet length | 10 | mm |
offset Z | 17.5 | mm |
offset Y | 0 | mm |
total length | 60 | mm |
thickness | 2 | mm |
chamfer | no chamfer |
3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀124 mm and a rectangular section with internal dimensions 141.0×65.5 mm. The shell thickness is 2 mm and the overall length is 60 mm. The adapter has an offset of 17.5 mm along the Z axis.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 124 | mm |
cylinder inlet length | 15 | mm |
rectangle internal length | 141.0 | mm |
rectangle internal height | 65.5 | mm |
rectangle inlet length | 10 | mm |
offset Z | 17.5 | mm |
offset Y | 0 | mm |
total length | 60 | mm |
thickness | 2 | mm |
chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀155 mm to 123×72 mm, thickness 2 mm (📦 #2358)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀155 mm and a rectangular section with internal dimensions 123×72 mm. The shell thickness is 2 mm and the total length is 60 mm.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 155 | mm |
cylinder inlet length | 20 | mm |
rectangle internal length | 123 | mm |
rectangle internal height | 72 | mm |
rectangle inlet length | 10 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 60 | mm |
thickness | 2 | mm |
chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀155 mm to 151×71 mm, thickness 2 mm (📦 #2375)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀155 mm and a rectangular section with inner dimensions 151×71 mm. The wall thickness is 2 mm and the total length is 100 mm.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 155 | mm |
cylinder inlet length | 25 | mm |
rectangle internal length | 151 | mm |
rectangle internal height | 71 | mm |
rectangle inlet length | 25 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 100 | mm |
thickness | 2 | mm |
chamfer | no chamfer |
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 |
Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 60×60 mm, thickness 2 mm (📦 #1534)
1 object(s) - format STL
File in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀100 mm and a rectangular section with internal dimensions 60×60 mm. The shell thickness is 2 mm and the overall length is 100 mm.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 100 | mm |
cylinder inlet length | 25 | mm |
rectangle internal length | 60 | mm |
rectangle internal height | 60 | mm |
rectangle inlet length | 15 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 100 | mm |
thickness | 2 | 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 file ⌀100 mm to 50×50 mm, thickness 2 mm (📦 #1497)
1 object(s) - format STL (5.0/5) 2 vote(s)
Download this 3D file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀100 mm and a rectangular section with internal dimensions 50×50 mm. The wall thickness is 2 mm and the overall length is 100 mm.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 100 | mm |
cylinder inlet length | 25 | mm |
rectangle internal length | 50 | mm |
rectangle internal height | 50 | mm |
rectangle inlet length | 15 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 100 | mm |
thickness | 2 | mm |
chamfer | no chamfer |
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 file ⌀100 mm to 30×30 mm, thickness 2 mm + offset (📦 #2024)
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 inner dimensions 30×30 mm. The shell thickness is 2 mm and the total length is 100 mm. The adapter has an offset of 2 mm along the Y axis and 2 mm along the Z axis.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 100 | mm |
cylinder inlet length | 20 | mm |
rectangle internal length | 30 | mm |
rectangle internal height | 30 | mm |
rectangle inlet length | 20 | mm |
offset Z | 2 | mm |
offset Y | 2 | mm |
total length | 100 | mm |
thickness | 2 | mm |
chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀80 mm to 80×80 mm, thickness 3 mm (📦 #1527)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀80 mm and a rectangular section with inner dimensions 80×80 mm. The shell thickness is 3 mm and the overall length is 50 mm.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 80 | mm |
cylinder inlet length | 15 | mm |
rectangle internal length | 80 | mm |
rectangle internal height | 80 | mm |
rectangle inlet length | 15 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 50 | 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 ⌀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 ⌀90 mm to 60×60 mm, thickness 3 mm (📦 #1563)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀90 mm and a rectangular section with inner dimensions 60×60 mm. The wall thickness is 3 mm and the overall length is 60 mm.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 90 | 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 | 60 | mm |
thickness | 3 | mm |
chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀80 mm to 80×80 mm, thickness 3 mm (📦 #1528)
1 object(s) - format STL
File in STL format of a round-to-rectangular adapter with an external diameter of ⌀80 mm and a rectangular section with internal dimensions 80×80 mm. The wall thickness is 3 mm and the total length is 50 mm. A chamfer is present on the outside of the cylindrical end to ease insertion.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 80 | mm |
cylinder inlet length | 15 | mm |
rectangle internal length | 80 | mm |
rectangle internal height | 80 | mm |
rectangle inlet length | 15 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 50 | mm |
thickness | 3 | mm |
chamfer | chamfer on t... |
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 3D file ⌀50 mm to 50×50 mm, thickness 2 mm (📦 #1891)
1 object(s) - format STL
Download this 3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀50 mm and a rectangular section with internal dimensions 50×50 mm. The shell thickness is 2 mm and the overall length is 100 mm.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 50 | mm |
cylinder inlet length | 25 | mm |
rectangle internal length | 50 | mm |
rectangle internal height | 50 | mm |
rectangle inlet length | 15 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 100 | mm |
thickness | 2 | 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 ⌀75 mm to 102×102 mm, thickness 3 mm (📦 #1759)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular adapter with an external diameter of ⌀75 mm and a rectangular section with inner dimensions 102×102 mm. The wall thickness is 3 mm and the total length is 68 mm.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 75 | mm |
cylinder inlet length | 30 | mm |
rectangle internal length | 102 | mm |
rectangle internal height | 102 | mm |
rectangle inlet length | 18 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 68 | 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
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 3D file ⌀70 mm to 60×30 mm, thickness 2 mm (📦 #1510)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀70 mm and a rectangular section with internal dimensions 60×30 mm. The wall thickness is 2 mm and the total length is 80 mm. A chamfer is present on the inside of the rectangular end.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 70 | mm |
cylinder inlet length | 10 | mm |
rectangle internal length | 60 | mm |
rectangle internal height | 30 | mm |
rectangle inlet length | 5 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 80 | mm |
thickness | 2 | mm |
chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 90×10 mm, thickness 3 mm (📦 #1476)
1 object(s) - format STL
File in STL format of a round-to-rectangular adapter with an external diameter of ⌀100 mm and a rectangular section with internal dimensions 90×10 mm. The shell thickness is 3 mm and the total length is 60 mm.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 100 | mm |
cylinder inlet length | 30 | mm |
rectangle internal length | 90 | mm |
rectangle internal height | 10 | mm |
rectangle inlet length | 10 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 60 | mm |
thickness | 3 | mm |
chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀75 mm to 105×105 mm, thickness 3 mm (📦 #1748)
1 object(s) - format STL
File in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀75 mm and a rectangular section with inner 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 | 19 | 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 3D file ⌀65 mm to 50×63 mm, thickness 2 mm (📦 #2228)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀65 mm and a rectangular section with inner dimensions 50×63 mm. The shell thickness is 2 mm and the overall length is 80 mm. A chamfer is applied on the outside of the cylindrical end.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 65 | mm |
cylinder inlet length | 30 | mm |
rectangle internal length | 50 | mm |
rectangle internal height | 63 | mm |
rectangle inlet length | 30 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 80 | mm |
thickness | 2 | mm |
chamfer | chamfer on t... |
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 3D file ⌀65 mm to 60×30 mm, thickness 2 mm (📦 #1509)
1 object(s) - format STL
File in STL format of a round-to-rectangular adapter with an outer diameter of ⌀65 mm and a rectangular section with inner dimensions 60×30 mm. The wall thickness is 2 mm and the overall length is 80 mm. A chamfer is present on the inside of the rectangular end to ease insertion.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 65 | mm |
cylinder inlet length | 10 | mm |
rectangle internal length | 60 | mm |
rectangle internal height | 30 | mm |
rectangle inlet length | 5 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 80 | mm |
thickness | 2 | mm |
chamfer | chamfer on t... |
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 |
Round-to-Rectangular Tube Adapter STL file ⌀60 mm to 60×30 mm, thickness 2 mm (📦 #1508)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀60 mm and a rectangular section with internal dimensions 60×30 mm. The wall thickness is 2 mm and the total length is 80 mm. A chamfer is present on the inside of the rectangular end.
Parameter | Value | Unit |
---|---|---|
cylinder outer diameter | 60 | mm |
cylinder inlet length | 10 | mm |
rectangle internal length | 60 | mm |
rectangle internal height | 30 | mm |
rectangle inlet length | 5 | mm |
offset Z | 0 | mm |
offset Y | 0 | mm |
total length | 80 | mm |
thickness | 2 | mm |
chamfer | chamfer on t... |