Commercial Series Features
High quality standard commercial gear boxes.
The Spiderplate Assembly
Balance is the hallmark of a Bartell Power Trowel. Long wearing cast iron, precision machined using our special techniques provides the ability to achieve extremely close fits between the trowel arm and bore of the spiderplate, a fit that is virtually unattainable with the use of inserts. A taper fit with the gearbox shaft ensures a snug match that keeps everything running true. An adjustment bolt near the end of the trowel arm allows for emergency on-the-job realignment of a trowel blade. For routine maintenance we offer a trowel arm adjustment jog for calibrating the height of the round head bolt on the lift lever arm.