Beaver 3S Manual Lever Blocks

General Purpose 
Beaver 250Kg and 500Kg 3S Lever Block are designed for small to medium size lifting and pulling applications. The design combines strength and compact design into one, to provide a high quality and versatile Lever Block. The load chain is made of high resistance Grade 80 zinc plated finish, calibrated and marked according to ISO 3077 and ISO 1834.

Every Beaver 3S industrial level block is operationally tested to its rated capacity and is supplied with a test certificate, relating to its stamped identification side plate. This lever block complies to AS 1418.2 and approved Colour Coded to Match International Lifting Standard.

Product Ccode	Rated Capacity	Colour Code	Standard Lift	Testing Load	Effort on Lever to Lift Full Load	No. Load Chain Fails	Load Chain Diameter
506025	0.25t	Grey	1.5m	4.9kN	210N	1	4mm
506050	0.5t	Grey	1.5M	9.8kN	320N	1	4mm

 

Product Code	Rated Capacity	A	B	C	D	E	H	Net Weight
506025	0.25t	87mm	55.5mm	68mm	145mm	21mm	200mm	1.5kg
506050	0.5t	100.5mm	62.5mm	81mm	160mm	24.5mm	250mm	2.5kg

Rigging, Construction and Mining

The heavy duty Beaver lever blocks are a versatile lifting and tensioning device with some models being widely used in rigging, construction, and mining, applicable models are marked with an asterisks below. Please note: not all models are suitable for all applications. The Beaver 3S industrual 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 that has a black finish, is heat treated, and is calibrated and marked according to ISO 3077 and ISO 1834. 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.

Every Beaver 3S industrial level block is operationally tested to its rated capacity and is supplied with a test certificate, relating to its stamped identification side plate. This lever block complies to AS 1418.2 and approved Colour Coded to Match International Lifting Standard.

Product code	Rated Capacity	Colour Code	Standard Lift	Test Load	Effort on Lever to Lift Full Load	No. Load Chain Falls	Load Chain Diameter
506080*	0.8t	White	1.5m	11.3kN	140N	1	6mm x 18mm
506160*	1.6t	Violet	1.5m	22.5kN	240N	1	8mm x 24mm
506320*	3.2t	Yellow	1.5m	45kN	320N	1	10mm x 30mm
506630*	6.3t	Brown	1.5m	90kN	340N	2	10mm x 30mm

 

Product Code	Rated Capacity	A	B	C	D	E	H	Net Weight
506080*	0.8t	148mm	90mm	136mm	280mm	30mm	325mm	7kg
506160*	1.6t	172mm	98mm	160mm	410mm	35mm	380mm	11kg
506320*	3.2t	200mm	115mm	180mm	410mm	40mm	480mm	21kg
506630*	6.3t	200mm	115mm	235mm	410mm	50mm	620mm	31kg