30073 counterweight

Abtech 3 Piece Counterweight Base System

Durham Lifting’s Abtech Counterweight Base System is a 3 Piece Counterweight System (pictured with an upper and lower mast, 30m winch and rescue harness). Utilises readily available barbell type weight plates. The counterweight has independently adjustable legs for use on unevenground. Conformance: BS EN 795, BS EN 1496

Product Description

This 3 Piece Counterweight system has independently adjustable legs for level or unlevel ground. 24 x 15kg weights provide 4:1 safety factor, is suitable to be used as a counter weight/anchor for abseil applications and comprises of the following:

Upper Mast/Arm

Upper Mast/Arm

Lower Mast

Lower Mast

30 Metre Winch

30 Metre Winch

Conformance: BS EN 795, BS EN 1496
Mechanical Advantage: 11:1
Average Cranking Force: 30LBS (133N)
Secondary Brake Stopping Distance: Maximum of 24” (610mm)
Max User Weight (single reeved system): 140KG
Max User Weight (double reeved system): 280KG
Weight: 15KG
Service Interval: 6 months

EN795 CLASS B

Conformance: BS EN 795 TYPE B
Base Weight: 60kg Using Offset Masts 30104 0r 30105 For a 4:1
Safety Factor: 360kg of Weights Required per user
Overall Length: 2.08m
Overall Width: 1.5m

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