Motor Housing Heat Sink Profiles
Motor housing heat sink profiles for electric motors and industrial drives. Send drawings and performance needs for machining review and export quotation.
Product Overview & Technical Data
Product Overview
Illustrative product image. Final appearance and configuration follow the approved drawings and technical offer.
Inner bore can be machined with internal splines, bearing seats, threaded holes and terminal box mounting surfaces. CNC turning concentricity ≤0.05mm, end face runout ≤0.02mm. Water-cooled channels can be extruded on inner wall to form closed-loop cooling with end caps, increasing heat dissipation area by 40%.
Outer fin height, thickness and spacing are optimized per thermal design. Fin height up to 40mm, thickness 2-3mm, total heat dissipation area 2.5x greater than smooth housing. Fin tips are radiused to avoid stress concentration; black anodizing improves radiative cooling.
Supply & Delivery Notes
Contract & Export Entity
Luyu International coordinates the contract, payment, export documents and project delivery.
Manufacturing Arrangement
Approved manufacturers organize production against confirmed drawings, specifications and orders.
Quality & Documents
Manufacturer certificates, test reports, batch inspection and third-party inspection can be arranged.
International Delivery
FOB, CIF and DDP support covers packing, loading, customs declaration and international logistics.
Certificates, test reports and delivery documents are subject to the current project, product model and documents available from the manufacturer.
Technical Data & Specification Review
Published parameters are reference configurations for this series. Final values are subject to approved drawings, manufacturer technical documents, samples and project inspection records.
| Item | Specification |
|---|---|
| Alloy | 6061-T6 |
| Inner diameter | Ø80-Ø400mm (custom) |
| Concentricity | ≤0.05mm |
| Fin height | Up to 40mm |
| Water pressure | ≥1.6MPa |
| Surface | Anodized / Powder coating |
| Max length | 1500mm |
Drawing and Configuration Review
The review for motor housing heat sink covers extrusion feasibility, concentric features, bearing and mounting interfaces, machining stock and the connection between fins and the cooling path. Any proposed change should be returned as a marked drawing, specification note or clarification list. Production should begin only after the customer and supplier are working from the same revision. This approach reduces ambiguity around dimensions, interfaces and responsibility for work completed at the destination.
Applications
Application 01
EV drive motors, industrial servo motors, generators, air compressor motors, elevator traction machines. Pair with heat sink profiles.
Quality Control & Inspection
Quality and Inspection Plan
Agree the inspection points before production. A practical plan may include material records, dimensional inspection against agreed datums, machining reports and surface-finish checks. The required documents depend on the order and destination, so the quotation should state which reports are included and which require third-party inspection. General references can be checked through the ISO standards catalogue; the applicable project standard must still be written into the approved technical offer.
Packing & Delivery
Hardness and dimensional reports supplied. Water-cooled parts 100% pressure tested. Packed in wooden crates with anti-collision trays.
A useful enquiry for motor housing heat sink starts with the application rather than a catalogue photograph. Please send the motor envelope, bore and mounting drawings, cooling method, alloy and temper, machining datums, tolerances and annual demand. This lets the engineering team compare the requested scope with the available production route and identify information that still needs written confirmation. Where a value is not shown on an approved drawing or specification, it should be treated as open for review rather than assumed.
Export Packing and Delivery
For export orders, confirm protection for machined bores and fins, part separation, traceable labels and stable export crating. The commercial offer should identify the Incoterm, loading location, destination port, document set and any site work excluded from supply. Photos taken during packing may be requested as shipment records, but illustrative website images are not evidence of a completed customer project.
Comparing Quotations
Compare offers on the same technical scope. Check whether material, finishing, machining or assembly, inspection, packing, inland transport and export documents are included. A lower headline price may exclude work that must be purchased later. For motor housing heat sink, send the latest drawings and destination details through the quotation form; the response should list assumptions, exclusions and items requiring confirmation before an order is accepted.
Include photographs of the installation area or comparable interfaces when they help explain access, clearance, appearance or handling constraints. They are reference inputs, not substitutes for dimensioned drawings and written acceptance criteria.
For motor housing heat sink, final material, dimensions, tolerances, finishes, packing and delivery terms are confirmed against the approved drawings and written technical offer.
- Aluminum heat sink profiles
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- Truck body aluminum profiles
Request a project quotation with drawings, quantity and destination port.
Related Products
Project Sourcing & Export Delivery
Requirement Review
Confirm application, drawings, specifications, quantity, destination and delivery target.
Technical Alignment
Check materials, dimensions, performance, finish and destination-market standards.
Quality Inspection
Arrange samples, production checkpoints, factory or third-party inspection as agreed.
Export Delivery
Align packing, labels, documents, container loading and international logistics.
Request a Quote
Specification review, supplier verification, quality control, export packing and delivery coordination for international projects and professional buyers.
