Belarus 820 - Vibration Level at the Operators Working Place of the Tractor; Marking of the Tractor; Packing

80-0000010B OM
23
1.4 Vibration level at the operator’s working place of the tractor
Maximum permissible vibration levels in vertical direction on operator’s seat of trac-
tors “BELARUS-80.1/82.1/820” are presented in table 1.4.1.
Table 1.4.1
Parameter title Parameter value in octave band with geometric mean f
r
equen-
c
y
, Hz
Octave band, Hz 2,0 4,0 8,0 16,0 31,5
Mean root square of ac-
celeration, m/s
2
1,30 0,60 0,50 0,40 -
Maximum permissible vibration levels in horizontal direction on operator’s seat of trac-
tors “BELARUS-80.1/82.1/820” are presented in table 1.4.2.
Table 1.4.2
Parameter title Parameter value in octave band with geometric mean
frequenc
y
, Hz
Octave band, Hz 1,0 2,0 4,0 8,0 16,0 31,5 63,0
Mean root square of accele
r
a-
tion, m/s
2
0,316 0,423 0,800 1,620 3,200 6,380 12,760
Maximum permissible local vibration levels on controls of tractors “BELARUS-
80.1/82.1/820” are presented in table 1.4.3.
Table 1.4.3
Parameter title Parameter value in octave band with geometric
mean frequenc
y
, Hz
Octave band, Hz 16,0 31,5 63,0 125,0 250,0
Mean root square of accele
r
ation, m
/
s4,0ꞏ10
-2
2,8ꞏ10
-2
2,0ꞏ10
-2
1,4ꞏ10
-2
1,0ꞏ10
-2
Speed level, dB 118 115 112 109 106
1.5 Marking of tractor
Metal nameplate is fixed at the rear of the cab on the left side, as shown in fig.
1.5.1.
Additionally the tractor identification number is applied by means of percussion on
the right side member and duplicated on the right or left plate of the front ballast weight.
Figure 1.5.1 – Place of application of tractor marking nameplate
1.6 Packing
The tractor is shipped to a customer without packing.