{"id":2285,"date":"2025-05-22T12:10:43","date_gmt":"2025-05-22T12:10:43","guid":{"rendered":"https:\/\/chinadiecasts.com\/?post_type=product&#038;p=2285"},"modified":"2025-10-10T08:18:41","modified_gmt":"2025-10-10T08:18:41","slug":"aluminium-crank-case","status":"publish","type":"product","link":"https:\/\/chinadiecasts.com\/product\/aluminium-crank-case\/","title":{"rendered":"Aluminum Crank Case"},"content":{"rendered":"<h2>Aluminium Crankcase Manufacturing<\/h2>\n<p><strong>Precision-Engineered Power Unit Casings<\/strong><br \/>\nThe aluminium crank case, or power unit casing, is a critical component that houses and protects the internal elements of a motorcycle engine.<br \/>\nTypically crafted from\u00a0aluminium alloy, it provides an ideal balance of strength, durability, and lightweight design, ensuring performance and longevity under demanding operational conditions.<\/p>\n<h3>Advantages of Aluminium Crankcases<\/h3>\n<ul>\n<li><strong>Lightweight Efficiency:<\/strong> Significantly reduces the engine\u2019s overall weight, enhancing acceleration and fuel efficiency.<\/li>\n<li><strong>Corrosion Resistance:<\/strong> Provides long-lasting protection against moisture and environmental exposure.<\/li>\n<li><strong>Superior Thermal Management:<\/strong> Promotes heat dissipation, helping to maintain optimal engine temperatures.<\/li>\n<li><strong>Robust Structural Design:<\/strong> Engineered to withstand mechanical stress and prevent cracking or deformation during operation.<\/li>\n<\/ul>\n<h3>Specification<\/h3>\n<table style=\"height: 389px;\" width=\"511\" data-pm-slice=\"3 3 []\">\n<tbody>\n<tr>\n<td width=\"272\">Parameter<\/td>\n<td width=\"216\">Details<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Product Description<\/td>\n<td width=\"216\">power unit casing<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Part Weight (Kg)<\/td>\n<td width=\"216\">3.3<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Manufacturing Capabilities<\/td>\n<td width=\"216\">Die Casting<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Surface finish<\/td>\n<td width=\"216\">Sandblasting<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Equipment<\/td>\n<td width=\"216\">Die Casting Machine<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">CNC Machine<\/td>\n<td width=\"216\">HASS CNC<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Dimensions (mm)<\/td>\n<td width=\"216\">400 x 550 x 550<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Tolerances (mm)<\/td>\n<td width=\"216\">\u00b10.05<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Material Specification<\/td>\n<td width=\"216\">ADC12\/A380 Aluminum Alloy<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Surface Finish<\/td>\n<td width=\"216\">Sandblasting<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Final Inspection<\/td>\n<td width=\"216\">CMM Instrument<\/td>\n<\/tr>\n<tr>\n<td width=\"272\">Customer<\/td>\n<td width=\"216\">South Africa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Manufacturing Excellence at DSW<\/h3>\n<p>As a leading <strong>crankcase manufacturer<\/strong>, DSW specialises in producing aluminium crankcases using advanced, high-pressure die-casting techniques.<br \/>\nThis method ensures consistent quality, excellent dimensional accuracy, and smooth surface finishes suitable for high-volume production.<\/p>\n<p>Our manufacturing process includes:<\/p>\n<ul>\n<li><strong>Tooling and Mould Design:<\/strong> Bespoke tooling is created based on each engine&#8217;s specifications, ensuring precise fitment with crankshafts, cylinders, and associated parts.<\/li>\n<li><strong>High-Pressure Die Casting:<\/strong> Molten aluminium alloy is injected into steel moulds at high pressure, yielding dense, low-porosity castings with exceptional integrity.<\/li>\n<li><strong>Heat Treatment:<\/strong> Post-casting thermal processing enhances the final product&#8217;s mechanical properties and fatigue resistance.<\/li>\n<li><strong>Precision CNC Machining:<\/strong> Critical surfaces are accurately machined to tight tolerances, ensuring compatibility with engine components.<\/li>\n<li><strong>Comprehensive Quality Control:<\/strong> Each <strong>power unit casing<\/strong> undergoes thorough dimensional checks and visual inspections to meet stringent quality standards.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<h2>Aluminium Crankcases<\/h2>\n<p> DSW provides bespoke solutions to meet the specific requirements &#8230; 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