The РА-900 and РА-1000 Grach mineral fertilizer spreader allows carrying out uniform spreading of dry, granulated, milled, and crystallized fertilizers providing their more efficient application and high yield, respectively. The РА-900 and РА-1000 Grach mineral fertilizer spreader is an ideal spreader for agricultural enterprises and individual businessmen. Operation of one of the sides of spreader is made possible by switching off the mechanism of fertilizer delivery to one of the discs. Due to its open design, the РА-900 and РА-1000 Grach fertilizer spreader does not deed any special care, and its robust and almost maintenance-free design provides long-term and trouble-free operation of the equipment. The РА-1000 model spreader has also an option – V-500 tanker extension, which allows increasing the fertilizer tanker capacity by 500 liters.
The РА-900 and РА-1000 Grach mineral fertilizer spreader allows carrying out uniform spreading of dry, granulated, milled, and crystallized fertilizers providing their more efficient application and high yield, respectively. The РА-900 and РА-1000 Grach mineral fertilizer spreader is an ideal spreader for agricultural enterprises and individual businessmen. Operation of one of the sides of spreader is made possible by switching off the mechanism of fertilizer delivery to one of the discs. Due to its open design, the РА-900 and РА-1000 Grach fertilizer spreader does not deed any special care, and its robust and almost maintenance-free design provides long-term and trouble-free operation of the equipment. The РА-1000 model spreader has also an option – V-500 tanker extension, which allows increasing the fertilizer tanker capacity by 500 liters.
About the availability of equipment and basic configuration check at the dealership
- Description
- Technical parameters
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Your advantages in case of using the Grach mineral fertilizer spreader
- Mechanical drive of tools
- Maximum payload does not exceed 1800 kg
- Robust framed design
- Improved center-of-gravity position relative to tractor due to the tanker shape
- Low loading height
- Best control due to the use of the tanker double funnel-shape heads system
- Trouble-free operation due to folding back and shutting grates
- Level indication with the use of large sight glasses
- Distribution mechanism is completely made of stainless steel
- Convenience and reliability due to a simple and accessible device for setting up distribution rate and operating width
- Maintenance-free oil-bath lubricated reduction gear box with an integrated overload protection device
- Excellent design of double sliding gates system being used for setting up application rate and for opening/shutting the gates
- Crate protecting against foreign matters, distribution rate control device
Quality advantages of the Grach mineral fertilizer spreader
Fertilizer application flexibility
Operation of one of the sides of spreader is made possible by switching off the mechanism of fertilizer delivery to one of the discs.
Reliability
Due to its open design, the РА-900 and РА-1000 Grach fertilizer spreader does not need any special care, and its robust and almost maintenance-free design provides long-term and trouble-free operation of the fertilizer spreader.
Fertilizer smooth feeding
Feeding fertilizers to the center of the distribution disc is especially efficient, because the peripheral speed of the distribution discs in very low in that sector.
Operation uniformity
The system contains special-shaped scrappers, which allow removing fertilizers out of the tanker in the most convenient way. Consequently, the tanker is discharged uniformly over its surface. -
Technical characteristics Model Grach-900 Grach-1000 Type Hinged Operating width, m 18-24 Capacity, L 900 1 000 Performance, not less, ha/h 15 Operation speed, km/h 8-15 Fertilizer spreading Centrifugal Number of discs 2 Rotation speed of the discs, rpm 720 Application rate, kg/ha 100-1000 Load-carrying capacity, up to, kg 1800 Weight, kg 300±20 320±20 Overall dimensions, mm
-length
-width
-height
1350
2000
1000
1350
2000
1100Building-block design, tractor drawbar category 1,4 Wheel spacing, mm, not less 1600 Tractor PTO shaft rotation speed, rpm 540 -
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