Enerpac Custom Products and Solutions
When off-the-shelf hydraulic products aren’t enough, our Custom Products and Solutions team delivers turnkey solutions built to your exact specifications. Backed by 50+ years of experience and a global team of engineers and specialists, we design and manufacture high-pressure cylinders, custom pumps, presses, tensioners, torque wrenches, and more - all to the highest industry standards. With 8 manufacturing sites and 28 facilities worldwide, we ensure top-tier quality, support, and performance for industrial applications across the globe.
Hydraulic Gantries
Hydraulic gantries are a safe, efficient way to lift and position heavy loads in applications where traditional cranes will not fit and permanent overhead structures for job cranes are not an option. When used with rail systems, hydraulic gantries also provide a means for moving and placing heavy loads. Hydraulic gantries are a cost effective solution for many lifting and rigging applications.
Hydraulic Strand Jacks
The strand jack lifting technique originates from the concrete post tensioning principle. A strand jack can be considered a linear winch. In a strand jack, a bundle of steel cables or strands are guided through a hydraulic cylinder; above and below the cylinder are anchor systems with wedges that grip the strand bundle. By stroking the cylinder in and out while the grips are engaged in the anchors, a lifting or lowering movement is achieved.
Jack-Up Systems
The jack-up system is a multipoint lifting system. A typical system setup includes four jack-up units positioned under each corner of a load. A four unit setup has a lifting capacity of 2,000 metric tons (500 tons per unit). The lifting frame of a jack-up contains four hydraulic cylinders in each corner which lift and stack steel boxes. A load is lifted in increments as boxes are slid into the system, lifted, and stacked; forming 'lifting towers'. A jack-up system is operated and controlled by a computer control unit. Each unit's lifting and lowering operations occur simultaneously; the computer control unit's synchronous technology maintains the balance of the load. The hydraulics power units are embedded within each unit's lifting frame. Safe lifting heights are dependent on the expected side load.
Trolley Systems
Electrically-driven trolleys which can carry heavy loads along a fixed track system
Hydraulic Skidding Systems
Enerpac has applied high-pressure hydraulics to maximize the efficiency of our skidding systems. A skidding system is comprised of a series of skid beams moved by hydraulic push-pull cylinders, traveling over a pre-constructed track. A series of special PTFE-coated pads are placed on the skid tracks to reduce friction. The push pull cylinders are then connected by hoses to a pump.
Controlled Lifting Pumps
For lifting and lowering applications with multiple points, controlled lifting pumps are a far better alternative than using independently operated pumps. To achieve high-precision movement of heavy objects it is necessary to control and synchronize the movements of multiple lifting points. By controlling the oil flow to each cylinder, the pumps maintain very accurate positional control. By eliminating manual intervention, controlled lifting pumps help maintain structural integrity and increases the productivity and safety of a lift.
Synchronous Hoist Systems
The Synchronous Hoist System is a below-the-hook sling adjuster (hydraulic turnbuckle) which typically includes multiple specialized hydraulic cylinders mounted directly in-line with the rigging which provides the operator the freedom to precisely monitor and adjust each lifting point independently. The system enables a single crane to precisely position heavy and unbalanced loads.
Turntables
Turntables for safe and controlled rotation of heavy loads. The ETT-Series Turntable is your solution for rotating heavy loads during, before or after a lifting and skidding operation.
Hydraulic Gantries
Hydraulic Strand Jacks
Jack-Up Systems
Trolley Systems
Hydraulic Skidding Systems
Controlled Lifting Pumps
Synchronous Hoist Systems
