Electric Hoist Trolley 1100 lb Capacity - PA200-PA500 Compatible, I-Beam & H-Beam, Adjustable 2.36-4.72", Dual Wheel Push Trolley

【Heavy Duty Capacity】: Supports up to 1100 lbs (0.5 Ton); constructed from robust alloy steel for long-lasting strength and durability; ideal for factories, warehouses, construction sites, and more 【Wide Compatibility】: Works seamlessly with PA200, PA250, PA300, PA400, and PA500 electric hoists; adapts to both I-beams and H-beams; provides a versatile lifting solution for diverse applications 【Adjustable Flange Width】: Features an adjustable flange width ranging from 2.36 to 4.72 inches; includes 16 x 1.4mm washers and 12 x 14.8mm gaskets; ensures a secure fit on various beam sizes 【Dual Wheel Design】: Equipped with four smooth-rolling, toothless wheels for effortless movement on straight or curved tracks; wear-resistant precision steel construction for sustained performance; designed for easy gliding 【Secure & Easy Installation】: Includes a crown nut and wire pin for enhanced safety; the crown nut tightens without tools; simple installation process; measure, install washers, secure the hoist, and you're ready to lift