Increase yields and save money when planting, spreading or fertilizing with a Rawson™ drive and ACCU-RATE® controller. Application rate can manually be adjusted through the ACCU-RATE controller or by connecting to an EZ-Guide® 500 system or the FmX™ integrated display to automatically vary the rate using prescriptions. Variable Rate Application (VRA) capability allows you to farm more efficiently and maximize revenue.
VRA is simple to perform with Trimble
- Create a prescription map using Farm Works Site or Pro software or get a prescription file from your crop consultant.
- Load the field prescription map into the EZ-Guide 500 system or FmX integrated display.
- The EZ-Guide 500 system or FmX integrated display reads data and sends rate information to the application controller.
- Work the field and enjoy the benefits of saving on inputs and increased efficiency!
Compatibility
EZ-Guide 500 system and FmX integrated display also work with many 3rd party controllers
Overview |
PAR 2 Drive |
PAR 40 Drive |
Speed Reducers |
Technical Support |
Rawson Variable Rate Drives
- Mount to any planter, drill, air seeder, granular and air spreader, and liquid applicator with constant volume pumps, such as the CDS-John Blue pumps.
- Replaces ground drive mechanism, eliminating chains, clutches and wheel slippage.
- Very fast response, going from stand-still to applying material at the correct rate within a fraction of a second.
PAR 2 Variable Rate Drive
- Mount to any planter, drill, air seeder, granular and air spreader, and liquid applicator with constant volume pumps, such as the CDS-John Blue pumps.
- Replaces ground drive mechanism, eliminating chains, clutches and wheel slippage.
- Very fast response, going from stand-still to applying material at the correct rate within a fraction of a second.

Planting and Strip Till

PAR 2 Drive
PAR 20 Variable Rate Drive
The PAR 20 drive is typically used with small, 8-ton, pull-type spreaders. This 5.4 cu in drive works best for granular fertilizer.

Pull-Type Spreader

PAR 20 Drive
PAR 40 Variable Rate Drive
This heavy-duty drive delivers 36,000 in-lbs. of torque. It is available in two motor options: a single motor heavy-duty drive for single axle spreader trucks and a twin motor, heady-duty drive for tandem axle spreader trucks.

Spreader Truck

PAR 40 Drive
Speed reducers match engine speed to driven equipment speed, allowing the engine and the load to operate at peak efficiency. All three single and twin pinions are 6:1 shaft mounted speed reducers. They feature low friction, spur gear designs ad precision ball bearings. These high capacity speed reducers are designed for mobile and industrial applications such as conveyors, augers, construction equipment, utility equipment, material handling and agricultural equipment
- Heavy Duty Single Pinion Speed Reducer. Built for high efficiency, this reducer features a corrosion resistant housing, hardened alloy steel gears, and 2 in. diameter output shaft for a longer wear life.
- Double Duty Single Pinion Speed Reducer. With as much torque as the twin pinion, this speed reducer uses only one hydraulic motor. Same high efficiency, corrosion resistant housing, hardened alloy steel gears and a 2 in. diameter output shaft as the heavy duty version.
- Heavy Duty Twin Pinion Speed Reducer Same high capacity, efficiency, housing and gears, but with twice the output of the single pinion.
- Heavy Duty Smart Speed Reducer Specifically designed for high torque, low speed motors, this high capacity, shaft mounted 6:1 speed reducer offers 67 pulses per revolution with 15 h.p. capability. Protected from the elements, this speed reducer is compatible with all rate-related mechanisms.

Speed Reducers





