BALANCING ACT UP TO 800 TONNE BACKED BY NEARLY A CENTURY OF SPRINGS Century Spring Corp (CSC) was founded in 1927 as a full-service manufacturer of high-quality custom springs. Located in Los Angeles, from the beginning, CSC has been committed to providing customers with the finest quality products and service in the industry. In 1997, Century Spring joined with MW Industries Inc to become one of the top spring and specialty fastener manufacturers in the United States. Century Springs New Zealand has the largest ranges of extension and compression springs, in www.centurysprings.co.nz 30 August 2016 W O R K S H O P Century Springs NZ NEW ZEALAND’S LARGEST RANGE OF EXTENSION AND COMPRESSION SPRINGS 35,000 piece catalogue EN092 both zinc coated and stainless steel available most ship same day. The company also custom manufacture all types of springs through century springs USA’s state of the art facility. With air freights arriving weekly, it is dedicated to maintaining leadership in the spring industry. Torsion, tapered, disc, die springs available, and many more are also available. With the company’s catalogue boasting over 35000 springs, you will be sure to find the right product. Visit www.centurysprings.co.nz Lifting and lowering of heavy and sometimes awkwardly balanced mobile and static machinery can waste expensive time in setup and operation while also exposing maintenance and operations teams to unnecessary hazards. The problem can occur across many industries that routinely handle high-tonnage and unbalanced loads, including mining, bulk handling, construction, civil engineering, infrastructure and ports, power generation, oil and gas, transport servicing and waste management. Many such industries are dependent on the quick and efficient servicing of key machinery such as material handlers, wheel loaders, graders, ‘dozers, off-road and heavy trucks and rail stock, axle assemblies, trash compactors, steel and concrete bridge construction components, slab lifts and turbine installation and maintenance. A solution to the challenges of such lifts is presented by the latest Enerpac LL-Series level lift system, which allows a single operator to safely control the lifting and lowering of large, uneven loads up to 800 tonnes. The compact but powerful 700-bar (10,000psi) Level Lift System uses a central, semi-automated pump for control of up to four lift points for safe, fast, even and controlled lifting and lowering of uneven loads. The robust and cost-efficient system offers the flexibility to isolate and control movement at each point. The pendant-operated, automated cycle program allows for continuously controlled operation throughout the lifting and lowering process. The Level Lift system can control up to four lift points at once without complicated electronics or sensors at each lift point, making it easy to use and improving operator efficiency, says Enerpac mining and integrated solutions manager – Australia and New Zealand, Warren Baltineshter. Level Lift extends Enerpac’s global expertise in lifting, shifting and positioning heavy objects, which ranges from split-flow pumps for lifting only projects through to sophisticated integrated solutions (IS) division technologies such as strand jacks, hydraulic gantries, skidding systems and EVO synchronous lifting systems, which provide precise positioning and features such as weighing, centre of gravity measurement and data recording. Fully configured system The level lift system is a fully configured and assembled system, which includes a ZE4 pump, hoses, gauges and cart. During operation, uneven loads are moved evenly as Enerpac’s patented level lift valve sends a fixed volume of oil to each cylinder while lifting or lowering. Regardless of the distribution of weight in the application, or the resulting pressure at each lift point, the system strokes each cylinder by the same amount. Each cylinder
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