{"product_id":"4-blade-spring-27","title":"4 Blade Spring 27\"","description":"\u003ch1 data-path-to-node=\"0\"\u003e4-Blade 27\" Semi-Elliptical Leaf Spring (750kg Pair Capacity)\u003c\/h1\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003e4-Blade 27\" Semi-Elliptical Leaf Spring\u003c\/b\u003e\u003cspan\u003e is a trailer suspension component engineered to provide balanced payload support,\u003c\/span\u003e\u003cspan\u003e progressive road damping,\u003c\/span\u003e\u003cspan\u003e and reliable axle tracking for light commercial trailers,\u003c\/span\u003e\u003cspan\u003e camping trailers,\u003c\/span\u003e\u003cspan\u003e domestic utility haulers,\u003c\/span\u003e\u003cspan\u003e and lightweight caravans.\u003c\/span\u003e\u003cspan\u003e Rated for an axle capacity of \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"310\"\u003e750 kg per pair (375 kg per individual spring assembly)\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e this 4-blade spring stack utilizes an industry-standard \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"423\"\u003e27-inch (~685 mm)\u003c\/b\u003e\u003cspan\u003e mounting span to deliver a stable,\u003c\/span\u003e\u003cspan\u003e compliant ride calibrated for unbraked and light-braked trailer chassis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan\u003eManufactured from oil-quenched and tempered high-tensile automotive spring steel,\u003c\/span\u003e\u003cspan\u003e the graduated 4-blade architecture provides a progressive spring rate that smooths out bumps and surface imperfections while retaining adequate stiffness to prevent bottoming out under full load.\u003c\/span\u003e\u003cspan\u003e Designed in a standard eye-and-slipper layout,\u003c\/span\u003e\u003cspan\u003e the rolled forward eye anchors securely into the front chassis bracket for accurate axle tracking,\u003c\/span\u003e\u003cspan\u003e while the rear slipper tail slides smoothly inside the rear hanger to allow unrestricted elongation under road compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eCalibrated 750kg Combined Capacity (Per Pair):\u003c\/b\u003e\u003cspan\u003e Optimized for standard unbraked utility trailers and light caravans,\u003c\/span\u003e\u003cspan\u003e supporting up to 375 kg per individual spring assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003e4-Blade Graduated Leaf Stack:\u003c\/b\u003e\u003cspan\u003e Delivers progressive resistance to absorb roadway shocks,\u003c\/span\u003e\u003cspan\u003e protecting chassis crossmembers,\u003c\/span\u003e\u003cspan\u003e welds,\u003c\/span\u003e\u003cspan\u003e and delicate cargo from stress fatigue.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eIndustry-Standard 27-Inch Span (~685 mm):\u003c\/b\u003e\u003cspan\u003e Matches standard light-commercial hanger spacing and axle mounting hardware,\u003c\/span\u003e\u003cspan\u003e providing seamless fitment for new builds or direct drop-in replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eControlled Articulation \u0026amp; Reduced Bounce:\u003c\/b\u003e\u003cspan\u003e Mitigates unladen trailer hopping while providing necessary compliance under moderate payloads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eQuenched \u0026amp; Tempered Spring Alloy Steel:\u003c\/b\u003e\u003cspan\u003e Automotive-grade heat treatment ensures elasticity,\u003c\/span\u003e\u003cspan\u003e fatigue resistance,\u003c\/span\u003e\u003cspan\u003e and long-term retention of arch camber under repeated cyclic loading.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003eStandard Eye-to-Slipper Orientation:\u003c\/b\u003e\u003cspan\u003e Front rolled and bushed eye anchors firmly to the forward chassis hanger for positive axle alignment,\u003c\/span\u003e\u003cspan\u003e while the rear slipper tail expands freely inside the slipper channel.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,6,0\"\u003e\u003cb data-path-to-node=\"5,6,0\" data-index-in-node=\"0\"\u003eLow-Maintenance Mechanical Design:\u003c\/b\u003e\u003cspan\u003e Simple construction with minimal moving parts reduces service points and simplifies routine inspections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eLight Utility Box Trailers:\u003c\/b\u003e\u003cspan\u003e Running gear for single-axle 5-foot,\u003c\/span\u003e\u003cspan\u003e 6-foot,\u003c\/span\u003e\u003cspan\u003e and 7-foot domestic utility,\u003c\/span\u003e\u003cspan\u003e gardening,\u003c\/span\u003e\u003cspan\u003e and general goods trailers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eCamping Trailers \u0026amp; Light Caravans:\u003c\/b\u003e\u003cspan\u003e Provides smooth highway and gravel-road damping to cushion camping equipment,\u003c\/span\u003e\u003cspan\u003e rooftop tents,\u003c\/span\u003e\u003cspan\u003e and onboard gear.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eLuggage \u0026amp; Cargo Haulers:\u003c\/b\u003e\u003cspan\u003e Reliable suspension for enclosed luggage trailers,\u003c\/span\u003e\u003cspan\u003e courier trailers,\u003c\/span\u003e\u003cspan\u003e and municipal runabouts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eSmall Boat \u0026amp; Watercraft Trailers:\u003c\/b\u003e\u003cspan\u003e Well-suited for lightweight dinghies,\u003c\/span\u003e\u003cspan\u003e runabouts,\u003c\/span\u003e\u003cspan\u003e and inflatable watercraft haulers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eProduct Name:\u003c\/b\u003e\u003cspan\u003e 4 Blade Spring 27\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eProduct Category:\u003c\/b\u003e\u003cspan\u003e Suspension \/ Leaf Springs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eSpring Type:\u003c\/b\u003e\u003cspan\u003e Semi-Elliptical Leaf Spring (Eye-and-Slipper Design)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eNumber of Blades:\u003c\/b\u003e\u003cspan\u003e 4 Blades\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eSpring Length (Mounting Span):\u003c\/b\u003e\u003cspan\u003e 27 Inches (~685 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,5,0\"\u003e\u003cb data-path-to-node=\"11,5,0\" data-index-in-node=\"0\"\u003eLoad Rating:\u003c\/b\u003e\u003cspan\u003e 750 kg per Pair (375 kg per Individual Spring Assembly)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,6,0\"\u003e\u003cb data-path-to-node=\"11,6,0\" data-index-in-node=\"0\"\u003eInstallation Orientation:\u003c\/b\u003e\u003cspan\u003e Front Spring Eye mounts towards the front of the trailer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,7,0\"\u003e\u003cb data-path-to-node=\"11,7,0\" data-index-in-node=\"0\"\u003eMaterial:\u003c\/b\u003e\u003cspan\u003e Quenched \u0026amp; Tempered High-Tensile Automotive Spring Steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,8,0\"\u003e\u003cb data-path-to-node=\"11,8,0\" data-index-in-node=\"0\"\u003eApplication Compatibility:\u003c\/b\u003e\u003cspan\u003e Light Trailers,\u003c\/span\u003e\u003cspan\u003e Campers,\u003c\/span\u003e\u003cspan\u003e Caravans,\u003c\/span\u003e\u003cspan\u003e Utility Haulers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,9,0\"\u003e\u003cb data-path-to-node=\"11,9,0\" data-index-in-node=\"0\"\u003eCondition:\u003c\/b\u003e\u003cspan\u003e Brand New Commercial Vehicle Hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Origin of Life Leisure \u0026 Marine","offers":[{"title":"Default Title","offer_id":67894532571306,"sku":"S04\/27","price":443.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/7546\/5642\/files\/4-blade-spring-27-1960228.webp?v=1794412098","url":"https:\/\/webvibes.co.za\/products\/4-blade-spring-27","provider":"WEBVIBES","version":"1.0","type":"link"}