FS-WDL300-1S

FS-WDL300-1S mechanical vacuum lifter, 300 kg capacity

FS-WDL300-1S is a single-pad mechanical vacuum lifter with a 300 kg safe working load, Φ360 mm round suction cup and 26 kg dead weight. It hangs directly on a crane or hoist hook and is widely used to load and unload aluminium sheets at cutting machines and machining centres.

This range is used for damage-free handling of all kinds of plates, especially aluminium. The lifter needs no electricity or compressed air: vacuum is created and released by the slack and tension of the lifting chain, with no control buttons at all. With no cables or air hoses attached there is no risk of operating error, so safety is very high.

Sizes in the range

Mechanical vacuum lifter FS-WDL80-1S — **FS-WDL80-1S**80 kg capacity

Mechanical vacuum lifter FS-WDL800-1S — **FS-WDL800-1S**800 kg capacity

Mechanical vacuum lifter FS-WDL2000-1S — **FS-WDL2000-1S**2,000 kg capacity

Specifications

Model	Safe working load	Overall size (mm)	Suction cup (mm)	Cups	Dead weight	Control
FS-WDL80-1S	80 kg	200×150	Φ200	1	5 kg	Mechanical
FS-WDL300-1S	300 kg	360×300	Φ360	1	26 kg	Mechanical
FS-WDL800-1S	800 kg	450×450	Φ450	1	90 kg	Mechanical
FS-WDL2000-1S	2,000 kg	1000×680×750	1000×580	1	270 kg	Mechanical

All four models are controlled mechanically by the lifting chain and need no electricity or compressed air. FS-WDL2000-1S uses a rectangular suction cup; the other models use a round cup.

Main components

1

Equipment enclosure

Ductile iron / High-temperature plastic coating / Can work 24 hours a day

2

Vacuum suction cup

Dia. 450 mm, single horizontal load 800 kg / Imported silicone, temperature-, oil- and wear-resistant / Cast iron base, separable from the silicone

3

Tie rod

All 40Cr alloy steel / After forging: quenched and tempered, high-frequency hardened and machined for accurate fit and durability

4

Check valve and chain

Large flow / Smart design, hard to clog / 8 mm G80 manganese steel chain, high strength, heavy load

On-site photos

FS-WDL300-1S at work in customer plants. The operator places the lifter on the plate, lifts, guides it to the drop point and lowers it; the crane does the lifting and the operator only steers.

**Lifting a large aluminium sheet**FS-WDL300-1S

**Taking aluminium sheet from the bundle**FS-WDL300-1S

**Moving aluminium sheet in the shop**FS-WDL300-1S

**Feeding aluminium sheet into a cutter**FS-WDL300-1S

**Placing a plate on a machining centre table**FS-WDL300-1S

Advantages

1

No installation

The master link hooks straight onto the crane hook; the lifter is ready to use on delivery.

2

No electricity or compressed air

Gripping and releasing rely only on the lifting chain. No buttons, and power cuts or low voltage have no effect.

3

Works wherever there is a crane

No cables or air hoses to connect, so the lifter can be taken to any crane or hoist and put to work.

4

No operating errors

The lifter releases only after the plate is set down and the chain is fully slack, so it cannot drop a plate mid-lift.

5

No damage to the plate

Vacuum holds the plate without slings or clamps, so aluminium surfaces are not scratched and edges are not dented.