Belarus 82.3 - Tow Hitch Crossbar

82.3-0000010 OM
123
4.4.14 Tow hitch “crossbar”
Figure 4.4.14 – Installation scheme of crossbar
Table 4.4.13 – Basic parameters and coupling dimensions of crossbar
Parameter
Specification
1 Tow hitch element
Hitch for lift linkage
2 Designation
1220-4605025
3 Mounting location
Lower links of rear lift linkage
4 Purpose
For connection of trailed and semi-
trailed agricultural machines
5 Design features
Ability to change the height of the loca-
tion from the supporting surface by
means of the lift linkage
6 Dimensions, mm:
a)
diameter of holes in the crossbar for con-
necting pin
32.5
b) distance from PTO end to the axis of holes
for connecting pin
595
7 Vertical load in hitch point, equivalent to weight,
kg, not more than:
350
8 Relative calculated value of axial forces (D), kN,
not more than:
49.5
9 Safety device type
9.1 Connection point of safety device to the tractor
Safety chain (rope)
1)
Bores in guide grooves of the bracket of
tow hitch
12 EU type approval, No
–
13 Certificate of Customs Union Technical Regulation,
No
–
1)
Machine accessory.
Note - basic parameters and coupling dimensions given in table 4.4.13 are provided for
the position of the rear lift linkage, where lower links are parallel to the supporting surface.