2022.3-0000010 OM
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5.9 Power take-off shaft ends
Shaft ends drives (Figure 5.9.1) of the front and rear power take-off shafts (FPTO
and RPTO) of the tractors “BELARUS-1822.3/1822 .3/2022.3/2022 .3” correspond in de-
sign and arrangement to regulatory document and standards covering power take-off
shafts of the agricultural tractors. Shaft ends parameters and FPTO shaft and RPTO
drives specifications are shown in Table 5.9
Front PTO shaft, which is installed against order in BELARUS-2022.3/2022 .3 is
packaged with PTO shaft end extension of type 2.
The rear PTO shaft is packaged with PTO shaft end extension of type 3 (mounted
on tractor when it is delivered). Changing shaft ends of RPTO of type 1 and 2 shall be put
into the SPTA kit of the tractor.
ATTENTION: APPLICATION OF THE CORRESPONDING SHAFT ENDS DURING
COUPLING OF TRACTOR “BELARUS-1822.3/1822 .3/2022.3/2022 .3” WITH IMPLE-
MENTS DESIGNED FOR TRANSMITTING POWER EXCEEDING THE VALUE SPECI-
FIED IN THE TABLE 5.9 IS NOT ALLOWED!
Figure 5.9.1 – Power take-off shaft end
Table 5.9
Power take-off shaft end type
FPTO shaft and RPTO shaft
end extensions and drives pa-
rameters
Type1
1)
Type1
Type2
Type
Type2
1)
Type2 1
1)
1 Splines lengths L, mm
76
78
64
89
78
76
2 External diameter D
H
, mm
35
38
35
45
38
35
3 Spline quantity, n
6
8
21
20
8
6
4 Rear PTO shaft end exten-
sion rotation frequency, rpm
(standard mode),
3)
540
(590)
2)
540
(590)
2)
1000
(1100)
2)
1000
(1100)
2)
1000
(1100)
2)
1000
(1100)
2)
5 Rear PTO shaft end exten-
sion rotation frequency, rpm
(economy mode
3)
)
540
(770)
2)
540
(770)
2)
1000
(1460)
2)
1000
(1460)
2)
1000
(1460)
2)
1000
(1460)
2)
6 Power transmitted by RPTO
shaft end extension, kW, not
more than
4)
60
60
92
130
92
92
7 Type of drive
Independent drive
8 Direction of PTO shaft end
extension rotation (see the
butt)
Clockwise
_________________________________________________________________________________________
1)
Package against order
2)
PTO shaft end extension rotation frequency when the rated frequency of the
engine crankshaft is 2100 rpm.
3)
For BELARUS-2022.3/2022 .3 tractors
4)
For front PTO shaft at 2050 rpm of the engine crankshaft – 1000 (1025 rpm
when the rated frequency of the engine crankshaft) the power transmitted by the front
PTO shaft end extension, kW, not exceeding 44 kW
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