SaMASZ XT 390, Operator'S Manual, Page: 7 / 48

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OPERATOR'S MANUAL REAR DISC MOWER XT
3.1. Technical data
Tab. 2. Technical data
Mower type XT 390
Mowing width [ft in / m] 12 ′ 9″ / 3.90
Number of blades [pcs] 18 (9x2)
Minimal cooperating tractor power 74 kW (100 HP)
Operating capacity at V = 12km/h ~ 4.5
Swath width [ft in / m] ~ 7′ 10″ - 8′ 8″ / 2.40 – 2.65
Transport width [ft in / m] ~ 8′ 6″ / 2.60
Working assembly width [ft in / m] ~ 20′ / 6.10
Transport length [ft in / m] ~ 5′ 1″ / 1.55
Machine height [ft in / m] ~ 12′ 4″ / 3.77
Weight [lbs / kg] 2866 / 1300
Tractor 3-point linkage category II/III
Tractor PTO speed [rpm] 1000
Line cutting speed [m/s] 88.4
Disc rotational speed [rpm] 3156
Emitted noise level [dB] L
pA
103 ± 1
L
Amax
109 ± 1
L
Cpeak
112 ± 1
L
pA
– noise level related to 8 hour working time. Averaged in time acoustic pressure level corrected by frequency
characteristic A.
L
Amax
– maximum value corrected by frequency characteristic A of acoustic pressure level.
L
Cpeak
– peak level of acoustic pressure corrected by frequency characteristic C.
3.2. Design and working principle
Fig. 3. Overview of rear disk mower
1 – Suspension frame 8 – Hydraulic cylinder I
2 – Main frame 9 – Hydraulic cylinder II
3 – Cutterbar 10 – Hydraulic accumulators
4 – PTO shaft I 11 – Swath guide
5 – PTO shaft II 12 – Warning plates and lights
6 – Gearbox I 13 – Safety guard
7 – Gearbox II
2
7
1
8
9 12 13
6 5 3
10
11
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