The Sealey CB2000 Chain Block, for when headroom is limited The Sealey CB2000 is a 3m 2 Tonne Chain Block, manufactured from hardened alloy material and load hooks feature safety latches. The compact gear housing allows use where headroom is limited. Also includes a mechanical load brake for extra safety. Features: Also includes 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: 19kg Standard Lift: 3m Test Load: 3000kg Model No: CB2000 Load Chain ∅: 8mm Head Room: 470mm Pulling Effort: 36.7kgf Overall Width: 187mm Overall Depth: 161mm Hook Aperture: 33mm Safe Working Load: 2000kg Maximum Hook Capacity ∅: 45mm