BEAVER 3S INDUSTRIAL MANUAL LEVER BLOCKS
BEAVER 3S INDUSTRIAL MANUAL LEVER BLOCKS
› Heavy duty, available from 250kg to 9 tonne capacity. › Lever blocks are a versatile lifting & tensioning device widely used in rigging, construction & mining. › Lever blocks can be used in any direction, but must be in a straight line. › The Beaver lever block has a chain guide fitted in order to stop the load from jumping out of the pockets on the load sprocket. › The Beaver 3S Industrial Chain Lever Block mechanism and gears are enclosed in a robust all steel compact shell. › The load chain is made of high resistance, Grade 80 Alloy Steel, black finish, heat treated, calibrated and marked according to International Standards ISO 3077 and ISO 1834. › All Beaver lever block gears are fitted with industrial Roller bearings. › The short arm lever and the gear ratio allows minimum effort to raise maximum load with maximum security. › The top and bottom hooks come complete with cast latches.
› Top and bottom hooks are fitted with ball bearings to allow rotation under load. › Ergonomic and heavy free knob to ensure easy and convenient handling. › Machined and heat treated gears, offering better durability and longer life cycle. › Every Beaver 3S Industrial Lever Block is operationally tested to its rated capacity and is supplied with a Beaver test certificate, relating to its stamped identification side plate. › Beaver ‘ID’ plates and rivets are supplied in stainless steel (a non conductive material) in order to avoid dangerous sparking, making them ideal for underground mining. › A comprehensive range of spare parts are available, complete with full repair facilities and re- testing to Australian Standard specifications.
Only applicable to Lever Blocks 800kg - 9T Only applicable to Chain Blocks 500kg - 10T
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MATERIALS HANDLING TECHNICAL MANUAL | VOL. 4
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