What is the difference between a wire rope puller and a winch?
A wire rope pulling machine works by gripping and advancing the rope through the body of the tool using a lever action, rather than spooling it onto a drum. This means it can work with unlimited rope length, which makes it particularly well suited to long pulls, tensioning applications and situations where the rope needs to run freely. A winch spools rope onto a drum, which limits the effective rope length but allows for more controlled, continuous winding. For utility cable pulling through conduits or pulling over long distances, a wire rope puller or cable puller for utilities is often the more practical choice.
What applications are the Tiger TRPA wire rope pullers suited to?
The Tiger TRPA range is designed for pulling, lifting, tensioning and releasing in any direction. Common applications include utility cable pulling, movement of heavy equipment on site, vehicle and machinery recovery, tensioning of guy wires and cables, rescue operations and agricultural tasks such as tree removal. Their portable, single-operator design makes them versatile across most site environments.
What is a shear pin and why does the wire rope puller have one?
A shear pin is a deliberate weak point built into the puller mechanism as an overload protection device. If the load exceeds the rated capacity of the puller, the shear pin breaks before any structural damage can occur to the puller or the load anchor point. Spare shear pins are available to order and can be replaced on site without removing the load, allowing work to resume quickly after an overload event.
What is a webbing puller and when should I use one instead of a wire rope puller?
A webbing puller uses a flat woven strap rather than steel wire rope to apply pulling force. This makes it a better choice where wire rope could damage the surface of a load or where the flexibility and lighter weight of webbing is an advantage. Wire rope pullers are generally preferred for heavier duty applications or where sharp edges or abrasion could damage webbing.