The LiveDrive system connects a PTO to an air compressor with a shaft directly through the transfer case, and has been released for use on 4x4 Ford SuperDuty diesel trucks. The system eliminates the need for underhood air compressors that require engine modifications, the company says. It can be geared to reduce the rpm requirement. LiveDrive Plus provides 90 to 200 cfm of air power.
October 10, 2013