Bearing Capacity Of Rear Tires; Hydraulic System; Tractor´s Speed In Km/H With Engine Nominal Revolutions - Zetor MAJOR Operator's Manual

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Bearing capacity of rear tires

Parameter of
Travel speed
tires
30 km.h
Bearing capacity of
tires
(kg)
Tire 1 piece
16,9-30
2300
480/70R30
2760
13,6 R36
2140
16,9 R30
2675
Note: Bearing capacity values apply for rear wheel base of 1725 mm and are in accordance with the bearing
capacity of axle. When operating on hard surfaces, it is advisable to increase the pressure by 30 kPa with
regard for slippage and abrasion of tires.

Hydraulic system

Type of tractor
Maximal lifting force at the end of lower draw bars of
rear three-point linkage when maximum useful pressure
(kN)
Lifting force at the end of lower draw bars of rear three-
point linkage in the whole range of heave with
maximum useful pressure (kN)
Hydraulic system pump supply (l/min)
Working pressure (MPA)
Tractor´s speed in km/h with engine nominal revolutions
Gear
Gear
reduction
1 L
2 L
L
3 L
4 L
1 M
2 M
M
3 M
4 M
1 H
2 H
H
3 H
4 H
MAIN TECHNICAL PARAMETERS
-1
inflation
axle
(kPa)
2300 170
2300 160
2300 160
2300 160
Forward speed
1.43
2.12
3.11
4.37
3.64
5.39
7.89
11.08
9.65
14.29
20.91
29.39
-1
30 km.h
Bearing capacity of
tires
(kg)
Tire 1 piece
3220
3350
2600
3250
Major 60
26
24
50
18
Reversing speed
1.20
1.78
2.61
3.67
3.05
4.52
6.62
9.30
8.11
12.00
17.56
24.68
101
inflation
axle
(kPa)
4000 170
4000 160
4000 160
4000 160
Major 80

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