Zetor 7321 SUPER TURBO - Page 218

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MAIN TECHNICAL PARAMETERS (at tractor shipping weight)
FORCE, POWER, CONSUMPTION 3321 3341 Z 4321 Z 4341
Forces (kN)
tolerance ° 5%
Max. pulling force in swinging draw bar, measured on
concrete, tractor shipping weight with ballast weight,
slippage 15%:
with cab
without cab
26,38
24,17
31,45
29,15
27,11
24,90
32,60
30,30
Max. pulling force in pick up hitch, tractor shipping
weight with ballast weight, and water in rear tire:
with cab
without cab
29,9
27,7
35,12
32,83
30,79
28,58
36,42
34,13
Lifting force in lower draft link balls of three point hitch
within the whole lifting range at 90% max. pressure:
without lift assisting cylinder (kN)
with one lift assisting cylinder (kN)
with two lift assisting cylinders (kN)
19,9
28
-
19,9
28
-
19,9
28
36
-
28
36
Lifting force in lower draft link balls of three point hitch
fixed within the whole range at max. pressure:
without lift assisting cylinder (kN)
with one lift assisting cylinder (kN)
with two lift assisting cylinders (kN)
22
31
-
22
31
-
22
31
-
22
31
-
Max. lifting force in lower draft link balls of three point
hitch at max. pressure:
without lift assisting cylinder (kN)
with one lift assisting cylinder (kN)
with two lift assisting cylinders (kN)
24
33,8
-
24
33,8
-
24
33,8
43,5
-
33,8
43,5
Power and consumption (kW, g.kW
-1
.h
-1
)
PTO power at engine rated speed and shifted 540
PTO RPM 29,9 (28,7) 29,9 (28,7) 40,3 (38,7) 40,3 (38,7)
Specific fuel consumption at above mentioned power 275,4 275,4 267,6 267,6
Power and consumption is taken after 100 hour running in. Value in brackets is valid for engine without running in and is for
information only.
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