Geo-Log 14" & 18" Sheaves
The solid-as-a-rock, all-metal, side-loading, bright yellow, jam-free, extra tough, will-last-longer-than-you will wireline sheave.
If you've ever worked in the field, you know all too well the problems you can expect from ordinary wireline sheaves. Geo-Log's 14" and 18" wireline sheaves feature:

No Plastic Parts. Nothing to melt. Enough said.
Premium Bearings. Decades of oilfield service have proven the reliability of these heavy duty components.
Pivoting Frame. Allows for loading wireline without the need to re-head.
Large-Diameter Sheave. Addresses wireline manufacturer's pully diameter recomendations, greatly reducing damage inside the line.
Unique Captured Design. Prevents your line from jumping the sheave.
Field Serviceable. Parts that are expected to wear are readily available and easily replaced.
Exceptionally Durable. With reasonable maintenance, this machine will still be running when the rest of your equipment has long since become scrap.