Product Description Description: 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 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 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 Specifications: Product Code 503103 Rated Capacity 1t Colour Code Violet Standard Lift 3m Effort on Lever to Lift Full Load 250kg  No. Load Chain Falls 1 Load Chain Diameter 6mm x 18mm Dimensions: A 151mm B 172mm C 32mm H 376mm Net Weight 12.6kg UPC: 9322297079332 Enquiry Tell A Friend