Tree nursery and seed processing
Organic fertilizer spreader SRS and SRS-H
Organic fertilizer spreader SRS for arboretums enables an even substrate spreading on arboretums' areas. The organic fertilizer is dosed with an adjusted speed, then mixed with soil and finally rolled. The application of the spreader is especially recommended for organic fertilizers that are susceptible to fast drying as mixing them with soil takes place immediately after spreading on the surface.
The construction of the spreader allows for spreading of various loose materials of granularity similar to for example fine compost. However, fertilizers that come in lumps (e.g. manure) or which are powdery granulates (e.g. chemical fertilizers) cannot be spread using this equipment.
The components of the spreader, i.e. belt feeder, rotary tiller and the crumbler roller are independently controlled thus the equipment set can work with any of the modules excluded. Construction of the modules allows to use them separately combined with a proper tractor.
SRS-H organic fertilizer spreader is based on the earlier designed and developed in operation SRS fertilizer spreaders. Like the basic machine it enables an even spreading of the organic fertilizer on the surface of tree nurseries. The fertilizer is dosed with an adjustable rate, then mixed with soil and rolled over by the crumbler roller.
Application of the spreader is especially recommended for organic fertilizers that are susceptible to fast drying as mixing them with soil takes place immediately after spreading on the surface.
A novelty in this version is an own hydraulic system separated from the tractor's hydraulics, that allows for a more precise adjustment of fertilizer dosing pace. Aggregating with a tractor is reduced only to attachment of the PTO shaft (without the need to connect the device to a tractor's hydraulic system there is no risk of contamination of hydraulic oil).
The components of the spreader, i.e. belt feeder, rotary tiller and the crumbler roller are independently controlled thus the equipment set can work with any of the modules excluded. Construction of the modules allows to use them separately combined with a proper tractor.
Technical parameters
|
Parameter |
Value |
|
Length (transport length without the rotary tiller) |
5500 mm (4100 mm) |
|
Width |
1830 mm |
|
Height |
2050 mm |
|
Total weight (empty set) |
1470 kg |
|
Wheel size |
11.5/80-15 |
|
Axle quantity |
1 pc |
|
Wheel track |
1200 mm |
|
Electric system (for controls) |
12 V |
|
Feeder control |
Hydraulic |
|
Hydraulic pressure |
16,0 MPa |
|
Hydraulic oil pressure |
40 – 55 l/min |
|
Rotary tiller drive |
Tractor's PTO shaft |
|
Required PTO shaft rotation |
540 rpm |
|
Fertilizer container capacity |
3 cubic metres |
|
Operating width |
1100 mm |
|
Rotary tiller operating width |
1250 mm |
|
Roller operating width |
1350 mm |
|
Maximum transport speed |
20 km/h |
|
Tractor requirements - force on the lower transport hook - power |
21 kN Approximately 90 kW |
|
PTO shafts - power transmitted - torque transmitted |
22 kW 400 Nm |
Gold Medal of
XI Fair of Forestry, Wood Industry and Environmental Protection
"EKO-LAS"
Tuchola
4 - 6 of September 2008
Organic fertilizer spreader SRS
