Material Handling & Storage > Lifting Equipment > Chain & Lever Blocks > Lever Blocks | Beaver 3S G80 Industrial Manual Lever Block | Descriptions | Heavy duty Industrial Manual Lever Block | 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. | Safety Features: | Colour Coded to Match International Lifting Standard | Applications: Lifting | Material: Aluminium | Approved Standards: AS 1418.2 |