Custom Rectangular duct adapter STL 3D file 300x100 mm to 300x180 mm – transition: 50 mm 📦#11491

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Rectangular duct transition exported as STL 3D file. The internal cross-section on side A is 300x100 mm (rectangular), while side B is 300x180 mm (rectangular). The sleeve on side A provides an insertion length of 100 mm, and the sleeve on side B 20 mm. The transition section between the two sides is 50 mm long, for an overall length of 170 mm (side A sleeve, transition and side B sleeve). The internal edges at the ends are chamfered to help guide the duct during insertion.
Generation date: 2026-09-06
3D Model Rectangular duct adapter STL 3D file 300x100 mm to 300x180 mm – transition: 50 mm

3D model download

Free
  • rectangular-to-rectangular-duc_model11491-nb0_dd{id}.stl : 57.1 Ko
STL Mesh quality : Linear deflection 0.0005 Angular deflection 0.05
No compliance warranty No compliance warranty
(Internal and private use, non-commercial – no distribution – no derivatives)
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Values for this model

This model was generated by the Rectangular-to-rectangular duct adapter template, with the following values:
Parameter Value
#1 side A internal width 300 mm (≃11 13/16 in)
#2 side A internal height 100 mm (≃3 15/16 in)
#3 sleeve length on side A 100 mm (≃3 15/16 in)
#4 side B internal width 300 mm (≃11 13/16 in)
#5 side B internal height 180 mm (≃7.09 in)
#6 sleeve length on side B 20 mm (≃0.79 in)
#7 thickness 2 mm (≃0.08 in)
#8 transition length 50 mm (≃1.97 in)
#9 Y offset 0 mm (0 in)
#10 Z offset 0 mm (0 in)
#11 end chamfers inside
Metadata Value
external width on side A 304 mm (≃11.97 in)
external height on side A 104 mm (≃4.09 in)
external width on side B 304 mm (≃11.97 in)
external height on side B 184 mm (≃7 1/4 in)
total length 170 mm (≃6 11/16 in)
illustration of the parameters
Parameter overview

Labels are used in the naming of the downloaded 3D files.

Parameter Label
#1 side A internal width widRA
#2 side A internal height heiRA
#3 sleeve length on side A lenSA
#4 side B internal width widRB
#5 side B internal height heiRB
#6 sleeve length on side B lenSB
#7 thickness thi
#8 transition length tra
#9 Y offset ofsY
#10 Z offset ofsZ
#11 end chamfers cha

Related 3D models

To search for a model based on your own parameters, go to the template page Rectangular-to-rectangular duct adapter 

Rectangular duct adapter STL file 300x145 mm to 300x145 mm – transition: 85 mm (📦 #10917)

1 object(s) - format STL
Rectangular duct adapter STL file 300x145 mm to 300x145 mm – transition: 85 mm
3D STL file for rectangular adapter. Side A and side B share the same internal cross-section, 300x145 mm, with a rectangular profile. The sleeve insertion length is the same on both sides, 85 mm. The transition section between the two sides is 85 mm long, for an overall length of 255 mm (side A sleeve, transition and side B sleeve). Internal chamfers at the ends improve assembly and provide a smoother insertion of the mating duct.
Parameter Value Unit
side A internal width 300 mm
side A internal height 145 mm
sleeve length on side A 85 mm
side B internal width 300 mm
side B internal height 145 mm
sleeve length on side B 85 mm
thickness 2 mm
transition length 85 mm
Y offset 0 mm
Z offset 0 mm
end chamfers inside

Rectangular pipe adapter STL file 220x90 mm to 220x90 mm – transition: 30 mm (📦 #11933)

1 object(s) - format STL
Rectangular pipe adapter STL file 220x90 mm to 220x90 mm – transition: 30 mm
3D STL file for rectangular duct sleeve. Side A and side B share the same internal cross-section, 220x90 mm, with a rectangular profile. Both side A and side B sleeves share the same insertion length of 30 mm. Between the two sleeves, the transition section adds 30 mm, giving an overall length of 90 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.
Parameter Value Unit
side A internal width 220 mm
side A internal height 90 mm
sleeve length on side A 30 mm
side B internal width 220 mm
side B internal height 90 mm
sleeve length on side B 30 mm
thickness 2 mm
transition length 30 mm
Y offset 0 mm
Z offset 0 mm
end chamfers inside

Rectangular pipe adapter STL 3D file 171x32 mm to 210.2x209.9 mm – transition: 55 mm (📦 #12113)

1 object(s) - format STL
Rectangular pipe adapter STL 3D file 171x32 mm to 210.2x209.9 mm – transition: 55 mm
3D STL file for rectangular duct adapter. The internal cross-section on side A is 171x32 mm (rectangular), while side B is 210.2x209.9 mm (rectangular). The insertion length on side A is 50.8 mm, while on side B it is 31.8 mm. The transition section runs for 55 mm and the overall length is 137.6 mm, sleeves included. No chamfers are applied at the ends; both inner and outer edges remain sharp.
Parameter Value Unit
side A internal width 171 mm
side A internal height 32 mm
sleeve length on side A 50.8 mm
side B internal width 210.2 mm
side B internal height 209.9 mm
sleeve length on side B 31.8 mm
thickness 3 mm
transition length 55 mm
Y offset 0 mm
Z offset 0 mm
end chamfers none

Rectangle-to-rectangle duct adapter STL 3D file 220x90 mm to 180x95 mm – transition: 30 mm (📦 #3980)

1 object(s) - format STL
Rectangle-to-rectangle duct adapter STL 3D file 220x90 mm to 180x95 mm – transition: 30 mm
3D STL file for rectangular adapter. Side A uses an internal cross-section of 220x90 mm (rectangular), whereas side B is 180x95 mm (rectangular). Both side A and side B sleeves share the same insertion length of 40 mm. The transition section between the two sides is 30 mm long, for an overall length of 110 mm (side A sleeve, transition and side B sleeve). Internal chamfers are added at the ends to make assembly and duct insertion easier.
Parameter Value Unit
side A internal width 220 mm
side A internal height 90 mm
sleeve length on side A 40 mm
side B internal width 180 mm
side B internal height 95 mm
sleeve length on side B 40 mm
thickness 3 mm
transition length 30 mm
Y offset 0 mm
Z offset 0 mm
end chamfers inside

Rectangular tube adapter STL 3D file 220x90 mm to 205x60 mm – transition: 50 mm (📦 #9685)

1 object(s) - format STL
Rectangular tube adapter STL 3D file 220x90 mm to 205x60 mm – transition: 50 mm
Rectangular duct transition exported as STL 3D file. The internal cross-section on side A is 220x90 mm (rectangular), while side B is 205x60 mm (rectangular). Each sleeve provides an insertion length of 40 mm. The transition section between the two sides is 50 mm long, for an overall length of 130 mm (side A sleeve, transition and side B sleeve). The internal edges at the ends are chamfered to help guide the duct during insertion.
Parameter Value Unit
side A internal width 220 mm
side A internal height 90 mm
sleeve length on side A 40 mm
side B internal width 205 mm
side B internal height 60 mm
sleeve length on side B 40 mm
thickness 3 mm
transition length 50 mm
Y offset 0 mm
Z offset 0 mm
end chamfers inside

Rectangular pipe adapter STL file 220x90 mm to 220x90 mm – transition: 120 mm (📦 #11932)

1 object(s) - format STL
Rectangular pipe adapter STL file 220x90 mm to 220x90 mm – transition: 120 mm
Rectangular conduit adapter exported as STL 3D file. On both side A and side B, the internal cross-section is 220x90 mm, with a rectangular geometry. Both side A and side B sleeves share the same insertion length of 50 mm. The transition section between the two sides is 120 mm long, for an overall length of 220 mm (side A sleeve, transition and side B sleeve). No chamfers are applied at the ends; both inner and outer edges remain sharp.
Parameter Value Unit
side A internal width 220 mm
side A internal height 90 mm
sleeve length on side A 50 mm
side B internal width 220 mm
side B internal height 90 mm
sleeve length on side B 50 mm
thickness 3 mm
transition length 120 mm
Y offset 0 mm
Z offset 0 mm
end chamfers none

Rectangle-to-rectangle duct adapter STL file 220x90 mm to 205x60 mm – transition: 50 mm (📦 #9709)

1 object(s) - format STL
Rectangle-to-rectangle duct adapter STL file 220x90 mm to 205x60 mm – transition: 50 mm
Rectangular duct connector provided as 3D STL file. Side A uses an internal cross-section of 220x90 mm (rectangular), whereas side B is 205x60 mm (rectangular). Both side A and side B sleeves share the same insertion length of 40 mm. Between the two sleeves, the transition section adds 50 mm, giving an overall length of 130 mm. Internal chamfers at the ends improve assembly and provide a smoother insertion of the mating duct. Side B is offset by 15 mm along the Z axis relative to side A.
Parameter Value Unit
side A internal width 220 mm
side A internal height 90 mm
sleeve length on side A 40 mm
side B internal width 205 mm
side B internal height 60 mm
sleeve length on side B 40 mm
thickness 3 mm
transition length 50 mm
Y offset 0 mm
Z offset 15 mm
end chamfers inside

Rectangular tube adapter STL 3D file 220x73 mm to 220x73 mm – transition: 120 mm (📦 #4273)

1 object(s) - format STL
Rectangular tube adapter STL 3D file 220x73 mm to 220x73 mm – transition: 120 mm
Rectangular adapter provided as 3D STL file. Side A and side B share the same internal cross-section, 220x73 mm, with a rectangular profile. Each sleeve provides an insertion length of 50 mm. The transition section between the two sides is 120 mm long, for an overall length of 220 mm (side A sleeve, transition and side B sleeve). No chamfers are applied at the ends; both inner and outer edges remain sharp.
Parameter Value Unit
side A internal width 220 mm
side A internal height 73 mm
sleeve length on side A 50 mm
side B internal width 220 mm
side B internal height 73 mm
sleeve length on side B 50 mm
thickness 3 mm
transition length 120 mm
Y offset 0 mm
Z offset 0 mm
end chamfers none

Rectangular pipe adapter STL 3D file 150x150 mm to 150x150 mm – transition: 90 mm (📦 #7849)

1 object(s) - format STL
Rectangular pipe adapter STL 3D file 150x150 mm to 150x150 mm – transition: 90 mm
Rectangular pipe adapter downloadable as STL 3D file. Both ends have the same internal cross-section, 150x150 mm, with a square shape. Each sleeve provides an insertion length of 45 mm. The transition section runs for 90 mm and the overall length is 180 mm, sleeves included. The internal edges at the ends are chamfered to help guide the duct during insertion.
Parameter Value Unit
side A internal width 150 mm
side A internal height 150 mm
sleeve length on side A 45 mm
side B internal width 150 mm
side B internal height 150 mm
sleeve length on side B 45 mm
thickness 2 mm
transition length 90 mm
Y offset 0 mm
Z offset 0 mm
end chamfers inside

Rectangle-to-rectangle duct adapter STL 3D file 193x73 mm to 193x73 mm – transition: 100 mm (📦 #4074)

1 object(s) - format STL
Rectangle-to-rectangle duct adapter STL 3D file 193x73 mm to 193x73 mm – transition: 100 mm
3D STL file for rectangular pipe adapter. On both side A and side B, the internal cross-section is 193x73 mm, with a rectangular geometry. The sleeve insertion length is the same on both sides, 50 mm. The transition section between the two sides is 100 mm long, for an overall length of 200 mm (side A sleeve, transition and side B sleeve). The outer edges at the ends are chamfered, which simplifies inserting the adapter into the mating duct.
Parameter Value Unit
side A internal width 193 mm
side A internal height 73 mm
sleeve length on side A 50 mm
side B internal width 193 mm
side B internal height 73 mm
sleeve length on side B 50 mm
thickness 3 mm
transition length 100 mm
Y offset 0 mm
Z offset 0 mm
end chamfers outside

Rectangular duct adapter STL file 200x120 mm to 200x120 mm – transition: 100 mm (📦 #4495)

1 object(s) - format STL
Rectangular duct adapter STL file 200x120 mm to 200x120 mm – transition: 100 mm
Rectangular tube adapter provided as 3D STL file. On both side A and side B, the internal cross-section is 200x120 mm, with a rectangular geometry. The sleeve insertion length is the same on both sides, 100 mm. The transition section runs for 100 mm and the overall length is 300 mm, sleeves included. Internal chamfers are added at the ends to make assembly and duct insertion easier.
Parameter Value Unit
side A internal width 200 mm
side A internal height 120 mm
sleeve length on side A 100 mm
side B internal width 200 mm
side B internal height 120 mm
sleeve length on side B 100 mm
thickness 2 mm
transition length 100 mm
Y offset 0 mm
Z offset 0 mm
end chamfers inside

Rectangular pipe adapter STL 3D file 150x150 mm to 150x150 mm – transition: 20 mm (📦 #7850)

1 object(s) - format STL
Rectangular pipe adapter STL 3D file 150x150 mm to 150x150 mm – transition: 20 mm
Rectangular duct sleeve exported as STL 3D file. Both ends have the same internal cross-section, 150x150 mm, with a square shape. Each sleeve provides an insertion length of 35 mm. The transition section runs for 20 mm and the overall length is 90 mm, sleeves included. Internal chamfers are added at the ends to make assembly and duct insertion easier.
Parameter Value Unit
side A internal width 150 mm
side A internal height 150 mm
sleeve length on side A 35 mm
side B internal width 150 mm
side B internal height 150 mm
sleeve length on side B 35 mm
thickness 2 mm
transition length 20 mm
Y offset 0 mm
Z offset 0 mm
end chamfers inside

Rectangular duct adapter STL 3D file 204x60 mm to 204x60 mm – transition: 100 mm (📦 #12489)

1 object(s) - format STL
Rectangular duct adapter STL 3D file 204x60 mm to 204x60 mm – transition: 100 mm
Rectangular vent adapter downloadable as STL 3D file. On both side A and side B, the internal cross-section is 204x60 mm, with a rectangular geometry. Both side A and side B sleeves share the same insertion length of 50 mm. The transition section runs for 100 mm and the overall length is 200 mm, sleeves included. Inner and outer edges at both ends are left unchamfered. Side B is offset by 30 mm along the Z axis relative to side A.
Parameter Value Unit
side A internal width 204 mm
side A internal height 60 mm
sleeve length on side A 50 mm
side B internal width 204 mm
side B internal height 60 mm
sleeve length on side B 50 mm
thickness 2 mm
transition length 100 mm
Y offset 0 mm
Z offset 30 mm
end chamfers none

Rectangular pipe adapter STL 3D file 225x90 mm to 150x75 mm – transition: 100 mm (📦 #4769)

1 object(s) - format STL
Rectangular pipe adapter STL 3D file 225x90 mm to 150x75 mm – transition: 100 mm
Rectangular duct connector downloadable as STL 3D file. The internal cross-section on side A is 225x90 mm (rectangular), while side B is 150x75 mm (rectangular). On side A, the sleeve length is 35 mm, and on side B it is 20 mm. Between the two sleeves, the transition section adds 100 mm, giving an overall length of 155 mm. External chamfers at the ends help the adapter slide and seat more easily in the duct system.
Parameter Value Unit
side A internal width 225 mm
side A internal height 90 mm
sleeve length on side A 35 mm
side B internal width 150 mm
side B internal height 75 mm
sleeve length on side B 20 mm
thickness 2 mm
transition length 100 mm
Y offset 0 mm
Z offset 0 mm
end chamfers outside

Rectangular pipe adapter STL file 203x203 mm to 203x203 mm – transition: 85 mm (📦 #12222)

1 object(s) - format STL
Rectangular pipe adapter STL file 203x203 mm to 203x203 mm – transition: 85 mm
Rectangular vent adapter exported as STL 3D file. Side A and side B share the same internal cross-section, 203x203 mm, with a square profile. The sleeve insertion length is the same on both sides, 30 mm. The transition section between the two sides is 85 mm long, for an overall length of 145 mm (side A sleeve, transition and side B sleeve). No chamfers are applied at the ends; both inner and outer edges remain sharp.
Parameter Value Unit
side A internal width 203 mm
side A internal height 203 mm
sleeve length on side A 30 mm
side B internal width 203 mm
side B internal height 203 mm
sleeve length on side B 30 mm
thickness 3 mm
transition length 85 mm
Y offset 0 mm
Z offset 0 mm
end chamfers none

Rectangular tube adapter STL 3D file 220x83 mm to 150x75 mm – transition: 70 mm (📦 #4772)

1 object(s) - format STL
Rectangular tube adapter STL 3D file 220x83 mm to 150x75 mm – transition: 70 mm
3D STL file for rectangular duct transition. Side A offers an internal cross-section of 220x83 mm (rectangular) and side B uses 150x75 mm (rectangular). On side A, the sleeve length is 30 mm, and on side B it is 20 mm. The transition section runs for 70 mm and the overall length is 120 mm, sleeves included. External chamfers at the ends help the adapter slide and seat more easily in the duct system.
Parameter Value Unit
side A internal width 220 mm
side A internal height 83 mm
sleeve length on side A 30 mm
side B internal width 150 mm
side B internal height 75 mm
sleeve length on side B 20 mm
thickness 2 mm
transition length 70 mm
Y offset 0 mm
Z offset 0 mm
end chamfers outside

Rectangular pipe adapter STL file 190x100 mm to 187.7x97.7 mm – transition: 180 mm (📦 #12016)

1 object(s) - format STL
Rectangular pipe adapter STL file 190x100 mm to 187.7x97.7 mm – transition: 180 mm
Rectangular pipe adapter exported as STL 3D file. Side A offers an internal cross-section of 190x100 mm (rectangular) and side B uses 187.7x97.7 mm (rectangular). The sleeve insertion length is the same on both sides, 30 mm. The transition section runs for 180 mm and the overall length is 240 mm, sleeves included. Internal chamfers are added at the ends to make assembly and duct insertion easier.
Parameter Value Unit
side A internal width 190 mm
side A internal height 100 mm
sleeve length on side A 30 mm
side B internal width 187.7 mm
side B internal height 97.7 mm
sleeve length on side B 30 mm
thickness 2 mm
transition length 180 mm
Y offset 0 mm
Z offset 0 mm
end chamfers inside

Rectangular duct adapter STL file 110x55 mm to 110x55 mm – transition: 20 mm (📦 #11360)

1 object(s) - format STL
Rectangular duct adapter STL file 110x55 mm to 110x55 mm – transition: 20 mm
Rectangular adapter exported as STL 3D file. On both side A and side B, the internal cross-section is 110x55 mm, with a rectangular geometry. The sleeve on side A provides an insertion length of 100 mm, and the sleeve on side B 50 mm. The transition section runs for 20 mm and the overall length is 170 mm, sleeves included. Internal chamfers are added at the ends to make assembly and duct insertion easier.
Parameter Value Unit
side A internal width 110 mm
side A internal height 55 mm
sleeve length on side A 100 mm
side B internal width 110 mm
side B internal height 55 mm
sleeve length on side B 50 mm
thickness 2 mm
transition length 20 mm
Y offset 0 mm
Z offset 0 mm
end chamfers inside

Rectangle-to-rectangle duct adapter STL 3D file 214x84 mm to 198x54 mm – transition: 40 mm (📦 #9718)

1 object(s) - format STL
Rectangle-to-rectangle duct adapter STL 3D file 214x84 mm to 198x54 mm – transition: 40 mm
Rectangular adapter provided as 3D STL file. Side A uses an internal cross-section of 214x84 mm (rectangular), whereas side B is 198x54 mm (rectangular). On side A, the sleeve length is 30 mm, and on side B it is 40 mm. Between the two sleeves, the transition section adds 40 mm, giving an overall length of 110 mm. The outer edges at the ends are chamfered, which simplifies inserting the adapter into the mating duct. An offset of 16 mm along the Z axis is applied to side B with respect to side A.
Parameter Value Unit
side A internal width 214 mm
side A internal height 84 mm
sleeve length on side A 30 mm
side B internal width 198 mm
side B internal height 54 mm
sleeve length on side B 40 mm
thickness 3 mm
transition length 40 mm
Y offset 0 mm
Z offset 16 mm
end chamfers outside

Rectangular duct adapter STL file 203.2x203.2 mm to 203.2x203.2 mm – transition: 60 mm (📦 #12208)

1 object(s) - format STL
Rectangular duct adapter STL file 203.2x203.2 mm to 203.2x203.2 mm – transition: 60 mm
Rectangular duct adapter exported as STL 3D file. Side A and side B share the same internal cross-section, 203.2x203.2 mm, with a square profile. The sleeve on side A provides an insertion length of 20 mm, and the sleeve on side B 30 mm. Between the two sleeves, the transition section adds 60 mm, giving an overall length of 110 mm. No chamfers are applied at the ends; both inner and outer edges remain sharp.
Parameter Value Unit
side A internal width 203.2 mm
side A internal height 203.2 mm
sleeve length on side A 20 mm
side B internal width 203.2 mm
side B internal height 203.2 mm
sleeve length on side B 30 mm
thickness 3 mm
transition length 60 mm
Y offset 0 mm
Z offset 0 mm
end chamfers none

Rectangular pipe adapter STL 3D file 243x33 mm to 226.5x25 mm – transition: 20 mm (📦 #9378)

1 object(s) - format STL
Rectangular pipe adapter STL 3D file 243x33 mm to 226.5x25 mm – transition: 20 mm
Rectangular tube adapter downloadable as STL 3D file. Side A uses an internal cross-section of 243x33 mm (rectangular), whereas side B is 226.5x25 mm (rectangular). The insertion length on side A is 25 mm, while on side B it is 24 mm. Between the two sleeves, the transition section adds 20 mm, giving an overall length of 69 mm. External chamfers at the ends help the adapter slide and seat more easily in the duct system.
Parameter Value Unit
side A internal width 243 mm
side A internal height 33 mm
sleeve length on side A 25 mm
side B internal width 226.5 mm
side B internal height 25 mm
sleeve length on side B 24 mm
thickness 2 mm
transition length 20 mm
Y offset 0 mm
Z offset 0 mm
end chamfers outside

Rectangular duct adapter STL 3D file 228x98 mm to 158x63 mm – transition: 20 mm (📦 #9464)

1 object(s) - format STL
Rectangular duct adapter STL 3D file 228x98 mm to 158x63 mm – transition: 20 mm
Rectangular pipe adapter exported as STL 3D file. Side A uses an internal cross-section of 228x98 mm (rectangular), whereas side B is 158x63 mm (rectangular). The sleeve on side A provides an insertion length of 20 mm, and the sleeve on side B 30 mm. The transition section between the two sides is 20 mm long, for an overall length of 70 mm (side A sleeve, transition and side B sleeve). Internal chamfers are added at the ends to make assembly and duct insertion easier.
Parameter Value Unit
side A internal width 228 mm
side A internal height 98 mm
sleeve length on side A 20 mm
side B internal width 158 mm
side B internal height 63 mm
sleeve length on side B 30 mm
thickness 3 mm
transition length 20 mm
Y offset 0 mm
Z offset 0 mm
end chamfers inside

Rectangular tube adapter STL file 243x33 mm to 234x30 mm – transition: 20 mm (📦 #9372)

1 object(s) - format STL
Rectangular tube adapter STL file 243x33 mm to 234x30 mm – transition: 20 mm
Rectangular duct fitting exported as STL 3D file. The internal cross-section on side A is 243x33 mm (rectangular), while side B is 234x30 mm (rectangular). The sleeve insertion length is the same on both sides, 25 mm. Between the two sleeves, the transition section adds 20 mm, giving an overall length of 70 mm. External chamfers are added at the ends to make it easier to push the adapter into ducts or pipes.
Parameter Value Unit
side A internal width 243 mm
side A internal height 33 mm
sleeve length on side A 25 mm
side B internal width 234 mm
side B internal height 30 mm
sleeve length on side B 25 mm
thickness 3 mm
transition length 20 mm
Y offset 0 mm
Z offset 0 mm
end chamfers outside

Rectangular tube adapter STL 3D file 243x33 mm to 234x30 mm – transition: 20 mm (📦 #9371)

1 object(s) - format STL
Rectangular tube adapter STL 3D file 243x33 mm to 234x30 mm – transition: 20 mm
3D STL file for rectangular adapter. Side A offers an internal cross-section of 243x33 mm (rectangular) and side B uses 234x30 mm (rectangular). On side A, the sleeve length is 25 mm, and on side B it is 26.5 mm. The transition section runs for 20 mm and the overall length is 71.5 mm, sleeves included. External chamfers at the ends help the adapter slide and seat more easily in the duct system.
Parameter Value Unit
side A internal width 243 mm
side A internal height 33 mm
sleeve length on side A 25 mm
side B internal width 234 mm
side B internal height 30 mm
sleeve length on side B 26.5 mm
thickness 3 mm
transition length 20 mm
Y offset 0 mm
Z offset 0 mm
end chamfers outside

Rectangle-to-rectangle duct adapter STL 3D file 200x50 mm to 195x44 mm – transition: 80 mm (📦 #10596)

1 object(s) - format STL
Rectangle-to-rectangle duct adapter STL 3D file 200x50 mm to 195x44 mm – transition: 80 mm
Rectangular duct adapter downloadable as STL 3D file. The internal cross-section on side A is 200x50 mm (rectangular), while side B is 195x44 mm (rectangular). The sleeve on side A provides an insertion length of 20 mm, and the sleeve on side B 30 mm. Between the two sleeves, the transition section adds 80 mm, giving an overall length of 130 mm. Internal chamfers are added at the ends to make assembly and duct insertion easier. Side B is offset by 14 mm along the Z axis relative to side A.
Parameter Value Unit
side A internal width 200 mm
side A internal height 50 mm
sleeve length on side A 20 mm
side B internal width 195 mm
side B internal height 44 mm
sleeve length on side B 30 mm
thickness 2 mm
transition length 80 mm
Y offset 0 mm
Z offset 14 mm
end chamfers inside