Beaver 3S industrial chain blocks are designed for use on monorails, jibs fixed installations and for maintenance use. These chain blocks or hoists are to be used for vertical lifts only. If they are side loaded or used horizontally, jamming of the loader chain and damage to the blocks may occur. The Beaver 3S industrial chain blocks  features a double pawl and double roller guide for enhanced performance and reliability, as well as a unique curling design which enables the hand chain to successfully feed directly into the wheel sprocket. Individual test certificate and Operational Manual included in the packaging. 

Product Features:

• Full Body Steel cast construction, gear case and reinforced side covers are impact resistant
• Unique design on top and bottom hooks with ball bearings and safety catches
• Beaver 'ID' plates and rivets are supplied in stainless steel (a non-conductive material) in order to avoid dangerous sparking,
• Comprehensive range of spare parts are available
• Colour coded to match international Lifting standards
• Every 3S Chain Block Steel Pro 250kg is identified with its own serial number that relates directly to a test certificate

Materials:

• Heavy duty steel
• G80 Calibrated load chain
• Robust cast steel housing
• Ball bearings in top & bottom hooks

Applications:

• Mining
• Rigging and Construction
• General Purpose
• Industrial use
• Mechanical

Approved Standards:

• Complies to AS/NZS 1418.2
• Grade 80 Calibrated Chain and marked according to ISO 3077

Product Code	Rated Capacity	Colour Code	Standard Lift	Effort on Lever to Lift Full Load	No. Load Chain Falls	Load Chain Diameter
503053	0.5t	White	3m	240kg	1	5mm x 15mm
503103	1t	Violet	3m	250kg	1	6mm x 18mm
503203	2t	Green	3m	335kg	1	8mm x 24mm
503303	3t	Yellow	3m	265kg	2	8mm x 24mm
503503	5t	Red	3m	360kg	2	9mm x 30mm

These chain blocks are colour coded to match international lifting standards for fast and accurate identification of WLL. Every chain block is also operationally tested to its rated capacity and is supplied with a Beaver test certificate, relating to its stamped identification side plate.

Product Code	Rated Capacity	A	B	C	H	Net Weight
503053	0.5t	132mm	148mm	28mm	345mm	11kg
503103	1t	151mm	172mm	32mm	376mm	12.5kg
503203	2t	175mm	210mm	36mm	470mm	19.5kg
503303	3t	176mm	230mm	46mm	565mm	29kg
503503	5t	189mm	280mm	46mm	688mm	41.3kg