101 mm Round Heat Sink

101 mm round heat sink with black anodized machined housing and matching ring parts

A Ø101 mm round heat sink with black anodized finish, machined internal
features and matching ring parts for different assembly requirements.

ItemDetails
Heat sink outside diameterØ101 mm
Heat sink inside diameterØ80 mm
MaterialAluminum 6063 – T5
Primary processExtrusion
Heat sink structureRound heat sink body
Secondary processingCNC machining as required
Surface finishNatural, black anodized or other finishes as required
Related partsRings, covers and mounting parts

Aluminum Extrusion Profile

This Ø101 mm extruded heat sink starts as an aluminum extrusion profile in 6063-T5.

After the profile is cut to length, CNC machining can be used for the mounting holes, threaded holes, internal features or other details required for the final assembly.

Ø101 mm round heat sink profile drawing
Natural aluminum 101 mm round heat sink body before secondary processing
101 mm round aluminum heat sink body showing finned outer structure

One Heat Sink Size, Different Machining Options

The same Ø101 mm heat sink profile was used in different finished configurations.

The photos show versions with an internal cavity, a closed base, mounting holes and black anodized finish. Matching rings and cover parts were added where the final product required more internal space or a different housing arrangement.

Black anodized 101 mm round heat sink with internal cavity
Black anodized 101 mm round heat sink with machined mounting features
Natural aluminum 101 mm round heat sink with machined holes and opening
Natural aluminum 101 mm round heat sink underside with mounting holes

Related Ring and Cover Parts

Separate rings and cover parts were supplied with the heat sink body for this assembly.

The parts were black anodized and made with the mounting holes, openings or internal details needed for their position in the assembly. Their dimensions and features were matched to the heat sink body.

Black anodized mounting rings for 101 mm round heat sink assembly
Black anodized round cover and base parts with machined opening
Black anodized cylindrical ring parts for round heat sink housing

Matching Parts for the Housing Assembly

The finned heat sink body, rings and cover parts were prepared as matching parts for one round housing assembly.

Their sizes, mounting features and openings were arranged to suit the required internal components and connections.

Black anodized 101 mm round heat sink housing parts with mounting features
101 mm round heat sink body and matching black anodized ring
Black anodized ring parts fitted over 101 mm round heat sink bodies

Have a Drawing or Part Requirement?

Tell us the heat sink size, required mounting details and related parts you need. You can also send a drawing or reference photo if available.

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