Transmission/Compound
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This page explains how Transmission Housing is classified within Motor Vehicle Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
The protective outer casing that encloses and supports the internal components of a transmission system.
Technical details and manufacturing context for Transmission Housing
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Maximum Torque Capacity | 300–600 N·m | Exceeding this range may cause housing deformation or failure. |
| Operating Temperature Range | -40–120 °C | Beyond this range, material properties degrade. |
| Material Grade | ADC12 | Aluminum alloy for lightweight and corrosion resistance.ASTM B85 |
| Wall Thickness | 3–5 mm | Thinner walls reduce weight but may compromise strength. |
| Dimensional Tolerance | ±0.1 mm | Critical for sealing and assembly fit.ISO 2768-m |
| Surface Roughness | Ra 3.2–6.3 μm | Affects sealing and fatigue life.ISO 1302 |
| Weight | 8–15 kg | Lighter housings improve fuel efficiency. |
| Leakage Rate | ≤0.5 cm³/min | Higher leakage indicates poor sealing. |
| Corrosion Resistance | ≥500 h | Salt spray test duration; lower fails in harsh environments.ASTM B117 |
| Vibration Resistance | 10–500 Hz | Must withstand vehicle vibration without cracking.ISO 16750-3 |
| Thermal Conductivity | 96–120 W/(m·K) | Higher conductivity aids heat dissipation. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Transmission Housing.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 10 bar internal pressure (depends on design and material) |
| other spec: | Vibration resistance: Up to 15g acceleration, Flow rate: N/A (static housing), Slurry concentration: N/A (sealed system) |
| temperature: | -40°C to 150°C (typical for automotive/industrial applications) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
Common materials include aluminum alloy (e.g., ADC12 per ASTM B85), cast iron, and magnesium alloy. The choice depends on factors like weight, strength, and thermal conductivity.
The reference range is 300–600 N·m. Exceeding this range may cause housing deformation or failure. Always verify the specific rating for your application.
The housing material and design influence thermal conductivity, which is typically 96–120 W/(m·K). Higher conductivity aids in dissipating heat generated during operation, preventing overheating.
Relevant standards include ISO 2768-m for dimensional tolerance, ISO 1302 for surface roughness, and applicable standards for pressure resistance and leakage, ASTM B117 for corrosion resistance, and ISO 16750-3 for vibration resistance. These are reference standards; confirm compliance with the manufacturer.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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