Published September 12, 2023 | Wire Rope Exchange

OZ Lifting Products LLC has provided two 1-ton capacity electric chain hoists and trolleys to lift floating docks, manufactured at a residential property.

The Winona, Minnesota-based manufacturer provided the equipment via distributor Global Industrial, delivering it to the end user’s yard in Seattle, Washington. The hoists and trolleys were sourced along with a 2-ton capacity, adjustable aluminum gantry crane and lifting slings.

The customer was looking for a method to lift, move and rotate 20 ft. by 8 ft. floating docks, which weigh between 600 lbs. and 1,600 lbs. He completed the material handling solution with a pair of aluminum lifting beams that he manufactured himself.

He said: “The dock sections are too big and heavy to move, even with two people. Usually, I need six people to lift a single section and I don’t have that type of manpower readily available. The overall solution has proved to be very helpful; it is super easy to raise, lower and move my dock sections—and other heavy objects—around the property.”

The hoists, operated by ergonomic pendant control, offer overload protection; a high-performance friction clutch is integrated with the load brake. Each hoist features a forged carbon steel load hook with a heavy-duty latch. The bottom hooks, meanwhile, feature a thrust bearing to allow 360-degree rotation to prevent twisting of the load chain; the top hook is rigid.

The load sheave provides better distribution of the floating dock load, and smooth lifting with reduced vibration and wear, while the precision-machined gears are heat treated for strength and durability. Oil bath lubrication on all bearing rotating points presents the end user with quieter, smoother, and cooler operation, and 110v power (115/1/60) means the hoists can be used virtually anywhere.

 

 

The trolleys boast lightweight robust construction, and fit most I-, S-, and W-beams. They are protected by baked enamel paint and feature precision ball bearing trolley wheels, anti-drop plate, and stainless steel identification tags. All OZ products are delivered with individual test certificate and serial number.

The customer added: “I made the lifting beams from aluminum and included hooks for the lifting straps. I can use the gantry on wheels to move it around the property, but it can also transport the docks while under load. [The equipment] allows me to also upend and rotate the load.”

OZ Lifting Products LLC will exhibit (Booth 8505) at the Water Environment Federation’s Technical Exhibition & Conference (WEFTEC).

 

OZ Lifting Products LLC will exhibit (Booth 8505) at the Water Environment Federation’s Technical Exhibition & Conference (WEFTEC), which takes place September 30 to October 4, 2023 at McCormick Place in Chicago. The exhibition runs on the final three days of the event.

The Winona, Minnesota-based manufacturer returns to the WEFTEC show floor, having exhibited on two prior occasions either side of the pandemic. A 10 ft. by 30 ft. booth will be its largest ever—up from 10 ft. by 20 ft.—where its full family of davit cranes, commonly used by the global water sector, will be the focal point for many visitors.

However, the decision to expand floorspace was largely down to the volume of equipment it now supplies to this industry, with water quality professionals and thought leaders noting the favorable properties of the company’s range of stainless steel, corrosion resistant hoists, clamps, trolleys, and winches, which can be utilized in a variety of material handling applications.

Richard Miller, sales manager at OZ Lifting, said: “The [10 ft. by 20 ft.] booth size was getting a little tight with the amount of product we bring to the shows, so we thought a 10 ft. by 30 ft. would be a better option for us as we aim to showcase a catalog of products that offers unique features, benefits, and innovations that combine to create a safe working environment for water professionals.”

OZ Lifting sells its products via a distribution network that positions stock close to the point of use, but exhibitions like WEFTEC present an opportunity not only to interact with new and potential dealers, but also to meet purchasers, end users, and engineers—all of whom attend the event to learn practical skills, techniques, and best practices.

Miller added: “There are a number of opportunities to use davits in a variety of applications and locations. Our patented products provide users with unique features that either make the davit more portable or make using the crane easier and safer. Lifting submersible pumps is a very common application, but given the portability of our davit crane systems, they can be used at other locations of the plant or at a different site altogether.”

Water environment davit cranes

Already a favorite among water professionals, the Tele-Pro davit crane, available in 500 lbs., 1,200 lbs., and 2,500 lbs. capacities, allows users to leverage the benefits of other lifting technologies in its range, while telescoping the boom in and out under load. The Alumi-Lite series of ultra-portable davit cranes, available in 500 lbs. and 1,000 lbs. capacities, is an aluminum series targeted specifically at applications where portability is beneficial, including those in wastewater and water work. The CompOZite and CompOZite Elite carbon fiber models will also be on show, as will the recently launched Longreach davits.

Another feature of the WEFTEC booth will be the new wheelbase, which can be used with all davit cranes up to 1,200 lbs. capacity. Offering durable steel constriction with powder-coat finish, oversized casters make rolling the base and moving the load easy. As visitors will discover, an optional floor anchoring system allows the davit to rotate while under load.

Importantly, education is at the heart of WEFTEC, delivering everything industry stakeholders need to know about water quality; with nearly 150 interactive and engaging educational sessions and 17 hands-on workshops, attendees can immerse themselves in content, before getting hands-on product experiences at the co-located exhibition, which opens on day three.

OZ Lifting will be represented at WEFTEC by Steve Napieralski, president; Richard Miller, sales manager; Parker Hale, inside sales specialist; and Ashley Blum, marketing manager. Visit Booth 8505.

 

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OZ Lifting Products, LLC®’s full range of innovative davit cranes and lifting solutions will be showcased at AHR Expo 2024. These patented davit cranes have a wide range of capabilities, ready to meet any demanding application or environment.

The CompOZite® Davit Crane is made of advanced composite material, making it 40% lighter than steel, weighing only 83 lb. The CompOZite Elite® Davit Crane’s carbon fiber and high-strength aluminum construction is ultra-lightweight and portable, with 1,000 lbs. capacity.

OZ’s Aluma-Lite® Davit Crane is made of lightweight aerospace-grade aluminum, and features a one-person, zero-tool assembly, making it a truly portable option.

For those in need of further reach, the XR Series® Davit Crane has a maximum 62-inch reach and 87-inch hook height that maintains maximum weight capacity in all positions.

The Tele-Pro® Davit Crane boasts a telescoping boom that adjusts while under load, with 360-degree rotation, featuring a corrosion-resistant zinc-plated finish.

OZ’s wide range of davit crane options allow construction and HVACR professionals more options and versatility. These lightweight, portable cranes can be easily transported to and from job sites, and can also be set up quickly and easily, which saves time and money. These davit cranes are smaller and more maneuverable than traditional cranes, which means they can be used in tight spaces and difficult-to-reach areas, such as rooftops or inside buildings.

From the pedestal, wall mount, or socket base options to the manual, AC & DC winch options, as well as a variety of crane accessories, including headache ball, and davit crane cover, OZ Lifting Products, LLC® allows a fully-customizable solution to any lifting challenge.

Visit the OZ Lifting Products, LLC® booth to view the wide range of material handling solutions that can improve safety, efficiency, and productivity in the HVACR industry.

OZ Lifting Products LLC offers davit cranes, hoists, and lifting components that are suited to the unique demands of Alaska.

The Winona, Minnesota-based company—a new member of The Associated General Contractors of Alaska (AGC)—offers an extensive catalog of powder-coated and zinc-plated products. The range is widely used in marine, construction, and civil engineering applications.

OZ Lifting’s equipment is used nationwide—and globally—in oil and gas; bridge and highways construction; fishing; general manufacturing; property management; and wastewater applications. However, it is especially suited to the most demanding environments, even high and low temperatures, where competing technologies are less efficient.

Steve Napieralski, president at OZ Lifting, said: “During a recent visit to Alaska, I was inspired by the wide range of lifting applications I observed. We can provide solutions for many industries, including those that endure Alaska’s tough climate. We are looking to strengthen our relationships with dealers in the area and build new partnerships; we look forward to meeting fellow AGC members along the way too.”

The Tele-Pro davit crane allows users to leverage the benefits of other lifting technologies in its range, while telescoping the boom in and out under load. The corrosion-resistant, zinc-plated crane is available in 500 lbs., 1,200 lbs., and 2,500 lbs. capacities; every model is individually tested and certified at 125%. Beyond the telescoping boom, that can be adjusted under load, users note other key features, such as 360-degree rotation of the crane on sleeve bearing. A DIN-rated hand winch is equipped as standard with a load holding weatherproof Weston brake; and a quick connect winch handle comes with a power drill adapter.

The CompOZite and CompOZite Elite carbon fiber models—named after composite construction—are also popular in saltwater and extreme environments, as are the long-reaching davits. Stainless steel products, including hoists, beam clamps, trolleys, and a manual winch that boasts a drill-adaptor feature, are also available in Alaska, as are spark-resistant hoists and trolleys.

Napieralski added: “I visited the Anchorage and wider area recently and remarked how healthy the construction sector appeared to be. We recognize the uniqueness of Alaska’s geographical and environmental attributes; we are well placed to provide innovative lifting solutions to the wide range of industries that call Alaska home.”

Winona, Minnesota-based OZ Lifting Products LLC has launched the Aluma-Lite series of ultra-portable davit cranes, available in 500 lbs. and 1,000 lbs. capacities.

The new aluminum series is targeted at applications where portability is beneficial, including those in wastewater and water; boats; utility terrain vehicles (UTVs), and other trucks, etc, where anti-corrosion materials are also desirable. Each model is available with three bases: pedestal, socket (flush-mount), or wall-mount. 

The Aluma-Lite 500 weighs in at 24 lbs. It offers capacity of 275 lbs. at horizontal; 330 lbs. at 22.5 degrees; and its full capacity at 45 degrees. Aluma-Lite 1,000, meanwhile, weighs in at 47 lbs. It offers capacity of 550 lbs. at horizontal; 650 lbs. at 22.5 degrees; and its full capacity at 45 degrees. The units’ light weight means that they will commonly be moved from one base to another.

Both fold flat for easy storage or transportation; are made of aerospace / military grade aluminum; and are available with manual winch (including drill drive adapter), AC or DC electric winches. Further, they have a durable, powder coated finish; no tools are needed for assembly / disassembly; and they are made in the USA.

Steve Napieralski, president at OZ Lifting, said: “The Aluma-Lite can be used any place where carrying the crane could be an issue and the properties of aluminum happen to suit the product to many applications where it might be moved around, perhaps most notably in the water sectors. Our 500-lbs. capacity steel davit weighs 50 lbs., so the aluminum version is basically half the weight.”

As Napieralski mentioned, the Aluma-Lite expands OZ Lifting’s davit crane family, which includes the Tele-Pro, that allows users to leverage the benefits of other lifting technologies in its range, while telescoping the boom in and out under load; various composite models, made from carbon fiber and pultruded fiberglass; and steel davits.

The Aluma-Lite capacity range may be widened in time but there are no immediate plans to do so. However, Napieralski admitted that it will continue to add to the davit crane family more broadly. “We have another [crane] on the horizon that will add some additional features not found in our current range,” he said.

He also reiterated that, regardless of type of crane or application, without a base, a davit crane is not usable. The pedestal base is bolted to the floor where users need to make a lift and move the crane from base to base. Socket bases are used mainly in the back of trucks or in an area where the installer will pour cement around the base to keep the surface area flat and offer high mounting strength. The wall-mount base allows a davit crane to be attached to the wall of a facility to save floorspace. In all cases, it is important to check the capacity of the mount and its compatibility with the crane/s selected.

Aluma-Lite will make its trade show debut at AHR Expo (Booth B128), which attracts heating, ventilation, air-conditioning, and refrigeration (HVACR) professionals to the Georgia World Congress Center, Atlanta, February 6-8, 2023. A month or so later (March 20-23), ProMat (Booth S122) engages all segments of the material handling, logistics and transportation industry, from traditional, manual equipment to computerized, automated systems and smart, connected supply chain technologies. 

Napieralski added: “Business continues to be strong; we are optimistic for 2023.”