Harken Industrial Lokhead Power Haulers (PowerSeat-Compact) are lightweight portable winches that are used in powered hauling applications and as powered ascenders for rope access/rescue applications. When used as an ascender, the user is suspended under the unit with full control from below. Available in gasoline and battery versions.
The Power Hauler is ideal for single-person use, but it can be used in tandem rescue operations to a maximum working load of 273 kg (600 lb) for gas and 300 kg (660 lb) for electric and battery versions.