Motor Housing Profiles
Aluminium extrusion profiles for motor housings — protecting the internal parts of electric motors while adding lightweight strength and excellent heat dissipation. Widely used for motors, servo drives, pumps and generators.
Why Extruded Aluminium Motor Housings
Aluminium alloy is the preferred housing material for modern motors: light, thermally conductive, easy to machine and naturally corrosion resistant.
Lightweight Strength
Housings that protect motor internals without adding unnecessary weight.
Built-in Heat Dissipation
Finned outer geometry acts as a natural heat sink around the stator.
Dimensionally Precise
Tight tolerances for press-fit stators, bearings and end shields.
Corrosion Resistant
Anodized surfaces resist moisture, oils and industrial atmospheres.
Machining Friendly
Clean cutting, drilling and tapping for end shields and cable glands.
Scalable Production
From prototypes to high-volume series runs on the same die.
Main Applications
Typical Specifications
| Alloy | 6063-T5 / 6061-T6 (other alloys on request) |
| Surface Finish | Mill finish, anodizing (silver/black), powder coating |
| Section Types | Round, octagonal or square housing sections with fins |
| Length | Cut to motor length per drawing |
| Machining | Cutting, drilling, tapping available in-house |
| Packaging | Wrapped and palletized with edge protection |
Customisation & OEM
Send your housing drawing, motor class or existing sample — we optimise the section for extrusion and cooling, then produce with full finishing and machining.
FAQs
Can you supply motor housings cut and machined to length?
Yes — cutting, drilling and light machining are available in-house before packing.
Do you make housings for custom motor frames?
Yes. Provide the motor frame class or drawing and we will design the extrusion section accordingly.
What finish is standard for export housings?
Mill finish or clear/black anodizing is most common; powder coating available for colour requirements.
Can you match an existing sample housing?
Yes — we can reverse-engineer a section from your sample profile.
Models & Specifications
Typical specifications for reference — housing diameter, wall thickness, fin geometry and machining are made to your drawing. Final parameters are confirmed on quotation.

| Model | IEC frame | Housing OD (mm) | Wall thickness (mm) | Fin height (mm) | Fin qty | Alloy / Temper | Weight (kg/m) | Application | Quote |
|---|---|---|---|---|---|---|---|---|---|
| SK-MH63 | 63 | 128 | 3.0 | 6 | 18 | 6063-T5 | 1.6 | Pumps, fans, small reduction gears | Quote |
| SK-MH71 | 71 | 140 | 3.0 | 6 | 20 | 6063-T5 | 1.8 | Machine tools, conveyors | Quote |
| SK-MH80 | 80 | 158 | 3.5 | 7 | 24 | 6063-T5 | 2.2 | Compressors, mixers | Quote |
| SK-MH90 | 90 | 175 | 3.5 | 8 | 26 | 6063-T5 | 2.6 | Hydraulic power units | Quote |
| SK-MH100 | 100 | 195 | 4.0 | 8 | 28 | 6063-T6 | 3.2 | Fans, blowers, pumps | Quote |
| SK-MH112 | 112 | 215 | 4.0 | 9 | 32 | 6063-T6 | 3.8 | Gearboxes, crushers | Quote |
| SK-MH132 | 132 | 255 | 4.5 | 10 | 36 | 6063-T6 | 5.1 | Conveyors, extruders | Quote |
| SK-MH160 | 160 | 310 | 5.0 | 12 | 40 | 6063-T6 | 7.4 | Heavy pumps, mills | Quote |
| SK-MH180 | 180 | 342 | 5.0 | 12 | 44 | 6063-T6 | 8.6 | Fans, compressors | Quote |
| SK-MH200 | 200 | 380 | 5.5 | 14 | 48 | 6061-T6 | 10.8 | Industrial drives, cranes | Quote |
Alloy: 6063-T5 / 6063-T6 (6061-T6 and 6082-T6 on request) · Tolerance: GB/T 6892 / EN 755 · Finish: mill, clear anodized, black anodized · Custom lengths, machining and assembly available. Housing dimensions are typical for standard IEC frames; custom stator fits, terminal boxes and machined ends are available.