Truck-mounted cranes are frequently deployed in diverse and complex working environments, where soft soil, mud, or backfilled ground are common. In such conditions, polyethylene (PE) outrigger pads serve as essential support accessories. During lifting operations, the concentrated pressure exerted by the outriggers can easily cause them to sink into the ground, creating instability. Polyethylene outrigger pads effectively increase the load-bearing surface area, distributing the pressure and reducing ground stress, thereby ensuring the crane remains stable.

Many crane operators previously relied on wooden blocks or steel plates; however, wooden pads are prone to cracking and rotting when exposed to moisture, while steel plates are heavy, cumbersome to transport between job sites, and susceptible to rust. In contrast, polyethylene outrigger pads are lightweight—easily handled by a single person—making them convenient to transport and requiring minimal physical effort. Their high toughness ensures they do not become brittle or fracture under pressure, making them well-suited for the frequent lifting and intensive operational cycles typical of construction sites.

Outdoor working conditions are often unpredictable, involving exposure to rain, snow, extreme temperatures, and intense sunlight. Polyethylene outrigger pads feature low water absorption, are resistant to moisture, and can withstand both high and low temperatures; their performance remains stable whether on sun-scorched pavement in the summer or in freezing conditions during the winter. Highly resistant to wear and compression, these pads are durable enough for long-term, repeated use, eliminating the need for frequent replacements—an ideal solution for the demanding, ongoing operations of truck-mounted cranes.

In common applications—such as municipal emergency repairs, tree transplanting, or cargo loading and unloading—polyethylene outrigger pads also protect asphalt or paved surfaces from damage caused by the crane's outriggers. By selecting the appropriate specifications and using them correctly, operators not only protect the ground but also add an extra layer of safety to their lifting operations. Consequently, these outrigger pads have become an indispensable accessory for many professionals in the truck-mounted crane industry.

This article was compiled and edited by Henan Jinhang Engineering Plastics Co., Ltd. (www.upeplastic.cn). Responsible Editor: Jinhang. The company specializes in the R&D and production of polyethylene outrigger pads; you are welcome to repost this content, provided that the source is cited.