One-way progressive safety gear KB40 for lifts, goods hoists and vertical warehouses.
- standard frame
- cantilevered frame
Guides thickness: 11 - 16 o 7 - 10 mm.
P+Q max according to the guides manufacturing:
- Dry machined guides (LS) : Min 582 - Max 4.300 kg
- Lubricated machined guides(LO): Min 635 - Max 4.190 kg
- Dry drawn guides (TS): Min 638 - 3.469 kg
- Lubricated drawn guides (TO): Min 626 - 2.813 kg
Functioning: It is used to stop the cab or the counterweight only downwards. Each braking device consists of a movable wedge and a sliding shoe supported by disc springs that regulate the braking force.
Fixing: on the frame, up or down, according to the fixing diagrams in the manual.
It is possible to mount the cantilevered safety gear in a fixed way while this is not allowed for the standard one.
Optional: device with plates, connecting rod, group of levers, contact with manual reset, contact with automatic reset, rope attachment.
Each item code corresponds to a pair of safety gears.
Cab speed: 2 m/s
Tripping speed: 2,88 m/s
Ref. catalogue: Tab287 – 287.1
Force on drive pivot: Min 150 – Max 900 N