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Rexroth 440 Solid and Pre-Wet Controller
The latest in closed loop spreader technology, the Rexroth 440 controller provides closed loop solid, pre-wetting, spreading width, and gate control. It incorporates a large VFD graphics display for easy operator reference, and provides full access to spreader rate and system status information at a glance.
System setup is accomplished through the user friendly menu driven screens right on the controller. Alternatively it can be done with easy-to-use advanced PC based configuration software, which can be transferred to the 440 controller through an Infra-red link with an off shelf Palm Pilot unit. The Infra-red link also allows easy controller access in the field for system setup and logged data retrieval.
The 440 controller features auto-nulling of all proportional outputs, and auto calibration of materials. The addition of a closed loop gate function ensures maximum conveyor/prewet efficiency and smooth material spreading at low and high truck speed.
More information >>
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Version 8.1
Features
- runs off conveyor waste oil
- for use between .5 and 10 gpm
- max pressure 30 psi liquid
- max pressure 2500 psi hydraulic
- hydraulic connections 1/2" sae
- liquid connections 3/4" hose barb
- built in flow meter for feedback
- built in relief for pressure safety
- roller style pump
Technical Documents >>
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Version 13
Features
- runs off dedicated valve section
- for use between .5 and 10 gpm
- max pressure 30 psi liquid
- max pressure 2500 psi hydraulic
- hydraulic connections 1/2" jic
- liquid connections 3/4" hose barb
- built in flow meter for feedback
- built in relief for pressure safety
- roller style pump
Technical Documents >>
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