1300 Series Rear-Fold Row Marker
The fully hydraulic Rear-Fold Series is designed to fold to a horizontal "flat" folded position at the end of the toolbar. The horizontal storage postition eliminates vertical clearance problems common to traditional row markers. The 1300 Series Rear-Fold Row Marker features extremely rugged construction in a simplistic yet compact design.

1100 Series Tri-Fold Row Marker
The Tri-Fold Marker is fully hydraulic in operation; it folds from field position to a horizontal folded position on the toolbar. This eliminates the vertical superstructure common to conventional markers in stored position. The 1100 Series design is available for stock fold toolbars. Orthman's exclusive Twin Disc Marker is standard equipment on the 1100 Series Tri-Fold Row Markers.

 

800 Series Folding Row Marker
The 800 Series Row Marker offers a full range of sizes from 4 row to 16 row. The simple tine-proven design offers today's grower a rugged marker at an affordable price. Double acting hydraulics and reinforced pivot points ensure years of trouble-free operation.

We offer a full line of dual and single gauge wheels.
Regular Duty, Flat Bars
	Heavy -Duty Gauge Wheels with Extra-Heavy Mounting Bracket
Fork Style
	Heavy-Duty Fork Style Gauge Wheel

The Adjust-A-Rate II Hydraulically Driven Planter Drive System is now compatable with GPS (Global Positioning Systems). The Orthman controller combined with a GPS/GIS system varies population rates automatically for maximum planting versatility. The automated Adjust-A-Rate controller works with your existing GPS system. Changing population rates on the go, it instantaneously responds to previously recorded population prescriptions. Simply plug the Orthman controller into your GPS/GIS system to utilize your own field data for accurate planting and increased yields, or manually vary rates on the go. The Adust-A-Rate II Drive is easily installed and provides positive drive without the complexity of drivewheel systems.

757 Series Lift Assist Wheels For Cultivators

The Othman 757 Lift Assist Wheels are designed for use with rear mount cultivators and other single gang cutlivators. The double tube frame allows for direct mounting over the cultivator gang, centering the wheel in the furrow. The wheels are completely self-contained with a hydraulic accumulator to protect the tractor 3-point during transport. Heavy-duty adjusting screws allow for correct setting in both operation and transport position.

 

 

785 Series Lift Assist Wheels For Planters

Orthman's 785 Series Lift Assist Wheels are generally used for planting operations and support a portion of the implement weight at all times. The parallel linkage keeps the wheel yoke pivot vertical at any toolbar height. A screw height adjustment compensates for variation in lift height of different tractor models. The screw handle is easily adjusted to level the toolbar at maximum lift height.