The Sealey CB5000 Chain Block allows use where headroom is limited The Sealey CB5000 is a 3m Chain Block with a 5-tonne capacity, fitted with heat-treated and ground, triple-spur geared shaft and pinion. All chains are manufactured from hardened alloy material and load hooks feature safety latches. Also includes a mechanical load brake for extra safety. Features: Also includes a mechanical load brake for extra safety Compact gear housing allows use where headroom is limited Fitted with heat-treated and ground, triple-spur geared shaft and pinion All chains are manufactured from hardened alloy material and load hooks feature safety latches Specification: Weight: 43kg Standard Lift: 3m Test Load: 7500kg Model No: CB5000 Load Chain ∅: 10mm Head Room: 588mm Overall Width: 186mm Hook Aperture: 50mm Overall Depth: 253mm Pulling Effort: 42.22kgf Safe Working Load: 5000kg Maximum Hook Capacity ∅: 65mm