Products: Modified CMS Clutch
Oil Field Pump Jack
An engine manufacturer requested a clutch for use on oil field pump jacks. A clutch was needed to serve two purposes. First, the clutch allows the engine to restart without the load after maintenance is completed. Second, if the oil level of the well falls below the suction tube, the engine is clutched to allow the oil level to recover. Previously, before the clutch was used, the engine either kept running and had excessive wear, or the engine was shut off and then had to be restarted. Read Article




