Caldwell multi-grapple lifting system is available in 3,000- and 6,000-pound-capacity versions and features three arms that are designed to provide a stable lift of irregularly shaped, heavy debris, including rock/stone, steel scrap (metal shavings), wooden blocks, and more.
The system can work with a crane hook but is more commonly used in conjunction with outdoor construction equipment, such as excavators and backhoes. The 3,000-pound version weighs 140 pounds, while the heavier unit weighs 265 pounds. The multi-grapple arms automatically and securely grab onto irregular shapes, eliminating the need for synthetic slings, while meeting ASME B30.20 and BTH-1 standards. Other key features of the multi-grapple lifting system include automatic latching; center-mounted actuator, that automatically locks open the grappler arms; quick load cycles; and an ability to be used with any on-site moving equipment with the proper rated lifting capacity.
