Operator’s manual
Twin-rotor rotary rake
Z2-780; Z2-840
- 3 -
3.
PROPER AND INTENDED USE
SaMASZ rotary rake is intended to rake forage, dry forage and hay. The machine cooperates with
tractors with power from 60 HP. Rotary rake can only be used by people familiar with its technical
data, danger situations that may occur during operation and how to avoid them.
WARNING:
Use of the rake for purposes other than described above is forbidden.
Improper use can be dangerous and may lead to voiding of the warranty.
Rake should be operated and repaired only by people familiar with its
detailed specifications and with all applicable safety rules and regulations
and with the relative dangers. Unauthorized modifications to the rake will
lead to voiding the warranty.
3.1. Technical data
Tab. 1.
Specification of the rake
Model
Z2-780
Z2-840
Operating width
7,00-7,60 m / 22' 12"- 24' 11"
7,70-8,50 m / 25' 3"- 27'10"
Width in tool-in-use system
7,20-7,80 m / 23' 8"- 25' 7"
8,15-8,95 m / 26' 9"- 29' 4"
Length in tool-in-use system
5,65 m / 18' 6"
6,10 m / 20'
Height in tool-in-use system
1,60 m / 5' 3"
1,60 m / 5' 3"
Transport width
2,90 m / 9' 6"
2,99 m / 9' 10"
Transport length
5,50 m / 18' ½"
6,10 m / 20'
Transport height with folded work assemblies and
removed outermost arms
3,40 m / 11' 2"
3,75 m / 5' 3"
Height of rake with folded work assemblies
4,10 m / 13' 5"
4,35 m / 14' 3"
Tractor PTO speed
300÷350 rpm
Tractor power
from 45 kW (60 HP)
Tractor 3-point linkage category
II
Working capacity
~ 8,0 ha/h
~ 9,0 ha/h
Number of rotors
2 pcs.
Number of arms
2 x 11 pcs.
Axles on the rotors
Tandem axle
Turned axles
Wheels under rotors
16 x 6.50-8
1
Recommended tire pressure
1,8 bar
Rear wheels
340/55/R16 A8/140
1
Recommended tire pressure
1,8 bar
Weight
2040 kg / 4.497 lbs
2330 kg / 5.137 lbs
Coupling load
max. 1000 kg
Axle load
max. 1550 kg
Articulated telescopic shaft with unidirectional
clutch
716 Nm
Noise level L
pA
2
64,0 ± 3,2 dB
L
Amax
3
64,5 ± 3,2 dB
L
Cpeak
4
91,5 ± 3,2 dB
1
Use of tyres delivered by other manufacturers is allowable on condition the size, load-capacity index and speed category
are matched.
2
L
pA
– noise level related to 8 hour working time. Averaged in time acoustic pressure level corrected by frequency
characteristic A.
3
L
Amax
– maximum value corrected by frequency characteristic A of acoustic pressure level.
4
L
Cpeak
– peak level of acoustic pressure corrected by frequency characteristic C.