st-80 iron roughneck transmissions
OPI manufactures and assembles ST-80 Transmissions as well as keeps stock of other ST-80 replacement parts. The ST-80 Iron Roughneck is one of the preferred methods for connecting drill pipe because it is straightforward and reliable. OPI knows that in order for the ST-80 to perform to its capabilities it needs to have a smooth operating set of transmissions. This is why we have made sure to emphasize quality in manufacturing when producing these essential parts for the ST-80. Made here in Texas, we are always ready to supply complete left and right transmissions as well as individual parts anywhere they are needed.