Description
FEATURES:
- Heavy duty, available from 250 kg 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.
- 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.
TECHNICAL DATA:
- Rated Capacity 1600 kg
- Standard Lift 1.5 m
- Colour Violet
- Test load 22.5 Kn
- Headroom 380 mm
- Effort on lever to lift full load 240 N
- Diameter of loan Chain 8x24 mm
- Length of Lever handle 410 mm
- Weight 11 kg
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