Belarus 921.6 Operator's Manual page 107

Figure 4.3.1 – Diagram of the rear mounted device of NU-2 design
Table 4.3.1 – Main parameters and connecting dimensions of the RMD
Typical size (design)
of the device
Category 1 (according to ISO
730-1)
2 Structural features
3 Purpose
4 Lower links
5 Lower links length, mm
6 Width of upper (lower) link
joints, mm
7 Diameter of upper link rear joint
pivot, mm
8 Diameter of lower links rear
joints opening, mm
9 Distance from the PTO shaft
shank end face to the suspen-
sion axis, mm
1)
10 Column height
11 Suspension axis length along
1)
shoulders , mm
12 Device capability,kN
a) on the suspension axis;
b) at 610 mm offset from the
suspension axis
____________________________________________________________________________________________________
1)
Dimension is specified for the hitched machine.
2)
It is prohibited to load the RMD by loads above rated values of the tyre loads,
which are specified in subsection 3.2.8 "Selecting the optimal inner pressure in tyres
depending on operation conditions and load on the tractor axis, tyres operation
rules".
Consists of three links (one upper and two lower),
which are jointly connected to the tractor; links
free ends are connected to the machine connect-
ing elements during hitching.
For connection (mounting) and hitching of the ag-
ricultural mounted, semi-mounted machines
, mm
2)
:
NU-2
(Figure 4.3.1)
Category 2
Solid with QCD grips
870
51 (45)
25
28.7
598
610
825
45
29
107
921.6-0000010 OM
PTO shaft
area