About this product
The Beaver 3S Manual Lever Blocks 3.2t is a hand-operated lever hoist for lifting, pulling and tensioning loads up to 3.2 tonnes. This is the heaviest capacity in the 3S range, running a single fall of 10mm x 30mm Grade 80 alloy chain with a 1.5m standard lift and a yellow colour code to match international lifting standards. At 21kg it takes two hands to shift, but 320N of effort on the lever will take the full rated load.
Gears and mechanism sit inside an all-steel shell, with a heat treated black finish chain calibrated and marked according to ISO 3077 and ISO 1834. ID plates and rivets are stainless steel to avoid sparking, which suits underground work. Body dimensions are 200mm wide by 115mm deep, 480mm overall height. Complies to AS 1418.2 and comes with a test certificate matched to the stamped side plate.
Common questions
- what is the lift height on a beaver 3.2t lever block
- Standard lift is 1.5m on a single fall of chain. The load chain is 10mm x 30mm Grade 80 alloy.
- how much force to operate a 3.2t lever block
- Effort on the lever to lift the full 3.2t rated load is 320N. The unit itself weighs 21kg.
- is the beaver 3s lever block ok for underground mining
- Yes. The ID plates and rivets are stainless steel to avoid dangerous sparking, and the mechanism is enclosed in an all-steel shell.