Catalogs >
ENERPAC >
JS-Series Jack-Up Systems

JS-Series Jack-Up Systems
8Pages

Catalog excerpts

JS-SERIES JACK-UP SYSTEMS INCREMENTAL LIFTING SYSTEM SYNCHRONOUSLY LIFT AND MECHANICALLY HOLD

JS-Series, Jack-Up Systems ▼ JS250, Enerpac Jack-Up System (one lifting tower shown) Incremental Lifting System – Synchronously Lift and Mechanically Hold Typical Applications • Bridge maintenance • Lifting and lowering of heavy equipment • Lifting, lowering and levelling of heavy structures and buildings • De-propping/load transfer from temporary steel work. • Self-contained hydraulics in each jack-up unit for uncluttered work area • Synchronously lift loads with multiple jack-up units. The most common system set-up includes 4 jack-up units • Lifting barrels are stacked together to...

Open the catalog to page 2

Enerpac Jack-Up Systems Enerpac Jack Up Systems The jack up system is a specialized multi-point lifting system. A typical system setup includes four jack up units positioned under each corner of a load. A load is lifted in increments as barrels are slid into the system, lifted, and stacked; forming ‘lifting towers’. A jack up system is operated and controlled by a computer control unit. Example: A four unit setup with JS250 has a lifting capacity of 1000 ton (250 ton per unit). The lifting frame of a jack up unit contains four hydraulic lifting cylinders, one in each corner, which lift the...

Open the catalog to page 3

JS-Series, Jack-Up Systems ▼ From left to right: JS125, JS250, JS500, JS750 Jack-Up System (one lifting tower shown)  End barrel with 3D Swivel  Handle for manual barrel insertion on JS125 and JS250. Automatic barrel insertion on JS500 and JS750 Steel Barrel (BLJS) Steel Barrels For use with Jack-Up System Barrel Set Model Number Jack-Up Systems Capacity per Tower ton Model Number Maximum Sideload Maximum Lifting Speed Base Frame Dimensions (mm) Barrel Loading System (mm) Electric Power Pack Weight Weight per End Barrel Jack-Up (3D Swivel) Unit * * Weight per jack-up unit, excluding end...

Open the catalog to page 4

Accessories for Jack-Up Systems JS Jack-Up System Controls Ethernet Cable Capacity Per Lifting Tower: 125 - 750 ton Lifting Height: Data Cables RS-485 Jack-up System Smart Box The Smart Box SBJS-V4 is Enerpac’s proprietary control platform. It allows an operator to control up to 8 jack up towers simultaneously with one SBLT1 standard laptop. • Single operator control from a central location provides safe and reliable operation • Synchronous lift /lower and load control between the lifting positions • Automatic lifting and lowering cycles • Displays individual and accumulative stroke/load •...

Open the catalog to page 5

a Bracing Kits Each loadcase must be calculated. Maximum distance between lifting towers is 10 meters. Custom versions designed to your specific application are available upon request. Contact Enerpac for details. JSSeries Capacity Per Lifting Tower: 125 - 750 ton Bracing Kits • Allows up to 50% higher lift height • Each kit includes the following: 4x Middle barrels with bracing connection 8x Bracing tubes up to 5 meters 4x Adjustable bracing tubes 16x Bracing end pieces 8x Threaded rods up to 15 meters. Lifting Height: Adjustable Top Barrels • Provides ability to adjust starting height of...

Open the catalog to page 7

LIFTING SYSTEMS We design and manufacture heavy lifting equipment. For more than 60 years, we’ve combined high pressure hydraulics and controls to deliver intelligent and innovative solutions that maintain the highest level of quality, reliability and safety. We will be your supplier and partner; we will support you throughout the entire life of your project, your success is ours. Heavy Lifting Technology SFP-Series, Split-Flow Pumps EVOB-Series, Basic Synchronous Lifting Systems EVO-Series, Standard Synchronous Lifting Systems SCJ-Series, Self-Locking Cube Jacks JS-Series Jack-Up Systems...

Open the catalog to page 8