Operator’s manual
Double-sided disc mowers
with central suspension
- 7 -
Fig. 3c. Parts of SaMASZ double-sided mower with roller conditioner (right side)
1 – 3-point linkage frame
2 – Hydraulic cylinder
3 – Roller conditioner
4 – Cutterbar
5 – Safety guard
6 – Intersecting axis gear I
7 – Intersecting axis gear II
8 – PTO shaft
9 – Chain gearbox
10 – Support springs
11 – Belt conveyor
12 – Hydraulic pump
13 – Oil cooler
14 – Hydraulic engine
15 – PTO shaft
16 – Warning and signal
plates
3-point linkage frame (1) enables attachment of the mower to tractor’s 3-point linkage. Drive
from tractor’s rpm is transmitted through intersecting axis gear (6) on PTO shaft (8), which through
intersecting axis gear (7) drives the cutterbar (4). On the cutterbar, there are discs with two knives
each. Apart from that, drive from tractor’s rpm through intersecting axis gear (6), PTO shaft (8),
intersecting axis gear (7) and chain gearbox (10) is transmitted to roller conditioner (3). Hydraulic
cylinder (2) is used to adjust the mower to working position. It is supplied from outer hydraulics of
the tractor. Main frame, on which the cutterbar is situated, is supported by the springs (11). On top
of roller conditioner’s safety guard there are swath guides (5) mounted. Additionally, the mower
can be equipped with belt conveyors (11 Fig. 5). They are driven by their own hydraulic system and
consist of hydraulic pump (12 Fig. 4), oil cooler (13 Fig. 4) and two hydraulic engines (14 Fig. 5).
Switching on and off the conveyors (independent) is done by means of electric console mounted in
tractor’s cabin.
Fig. 4. Hydraulic system of belt conveyors
Fig. 5. Belt conveyor
Well-proven design with thousands of machines in regular use in many countries and quality
materials ensure high durability and reliability of SaMASZ mowers.
7
8
2
6
1
4
5
3
9
10
15
16
12
13
11
14
