Bespoke electric winch system for ‘wet room’
Published: 13 December, 2023
HOIST & WINCH says among many notable recent successes it has come to the assistance of a large UK plant rental company with a very specific request. The company wanted a bespoke electric-powered winch lifting system to raise and lower large vinyl-type sheets in a purpose-built ‘wet area’. With no challenge too demanding, Hoist & Winch says it stepped up to the task.
At the heart of the Hoist & Winch system are four floor-mounted Yale RPE 400V three-phase winches offering 150kg swl (safe working load) and 20 Pfaff roof-mounted diverter pulleys coupled to four 12m long tubular spreader beams. Each winch raises and lowers one of the 12 m long spreader beams which attach to the vinyl sheet via load-bearing karabiner clips. Each vinyl sheet weighs approximately 60kg.
The customer can operate all four winches individually via their own wall-mounted, low-voltage pendant controls, allowing the lifting of a single vinyl sheet as required at any time. The innovative winch system raises the vinyl sheets safely and in a level position. This capability permits easy drying of the vinyl sheets after pressure washing, a process that removes any unwanted residual substances from the most recent hire job.
Each winch sits in purpose-manufactured mounting frames secured to the floor using four Hilti expansion anchors. The frame design allows orientation of the winch rope pay out at 90° to the first diverter pulley.
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