Pinion shaft rotates to provide mechanical power to mud pump, it is main power source of mud pump, surface machined with a herringbone gear, there is big gear ring connect pinion with crankshaft.
Further information or quote, please contact below sales:
Jessie Ji
Sales Manager
Jinan Tianwei Innovation Oilfield Equipment Enterprise (OEE)
Jinding International Trade Development Ltd. (ITD)
Website: ww.china-ck.com
E-mail: oee.info (at) china-ck.com
Skype: jessie.neverland
Main: +86.531.6781.1566
Fax: +86.531.6781.1577