The SR wheel block programme is used in crane, trolley and systems building as well as in custom applications and special constructions. The SR wheel block comes in six different sizes for wheel loads from 5,000 kg to 30,000 kg. Thanks to various mounting possibilities, the wheel block can be used universally and flexibly. Various custom versions are available for use under exceptional conditions. Optional guide rollers or a derailment protection device add to the safety of your system. The SR wheel block programme is available in an explosion-proof version for zones 1, 2, 21 and 22.