Operator’s manual
Double-sided disc mowers
with central suspension
- 9 -
3.2.3.
Double-sided disc mowers with roller conditioner.
Fig. 3e. Parts of SaMASZ double-sided mower with roller conditioner (KDD 860 W and KDD 940 W)
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 (3) on PTO shaft (6), 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 (3), PTO shaft (6),
intersecting axis gear (7) and chain gearbox (13) is transmitted to roller conditioner (14). 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 (4) is situated, is supported by the springs (8). On
top of roller conditioner’s safety guard, there are swath guides (5) mounted.
3.2.4.
Belt conveyors
Fig. 4. Hydraulic system of belt conveyors
Fig. 5. Belt conveyor
Additionally, the mower can be equipped with belt conveyors (15 - Fig. 5). They are driven
by their own hydraulic system and consist of hydraulic pump (16 - Fig. 4), oil cooler (17 - Fig. 4)
and two hydraulic engines (18 - Fig. 5). Switching on and off the conveyors (independent) is done
by means of electric console mounted in tractor’s cabin. There is safety guard (5) mounted on the 3-
point linkage frame. Mower is equipped with warning and signal plates (10) as standard.
7
11
13
3
5
8
14
2
6
1
9
10
16
17
15
18
