© May 2023
16
GTZZ14EJ&16EJ Maintenance Manual
TECHNICAL CHARACTERISTICS
Table 3-8 Travel reducer (PN.204020000039)
(Continued)
Maximum input
RPM
4000rpm
Speed ratio 64.08
Battery
Table 3-9 Lithium battery (PN.203100003024)&
(PN.203100003025)
Rated voltage
51.2V
Rated capacity
315Ah
Standard
charge current
60A
Continuous
discharge
current
300A continuous
450A for 5min
Table 3-10 Lithium battery (PN.203100003006)&
(PN.203100003007)
Rated voltage
48V
Rated capacity
315Ah
Table 3-11 Lead-acid battery (PN.203100000027)
Rated voltage 24V
Rated capacity 390Ah
Table 3-12 Maintenance-free storage battery
(PN.203100003000)
Model EVL16A-A
Rated voltage
6V
Rated capacity 390Ah
Low-
temperature
starting current
1485A@0℃ (32℉)
1235A@–18℃ (0℉)
Table 3-13 Maintenance-free storage battery
(PN.203100003128)
Model 3-DF-320
Rated voltage 6V
Capacity (5hr)
320Ah
Capacity (20hr) 400Ah
Hydraulic Pump
Table 3-14 Gear pump (PN.202010000024)
Displacement
4.5mL/r
Rated pressure
25Mpa (3626psi)
Maximum pressure
30Mpa (4351psi)
RPM
600~4000r/min
Motor
Table 3-15 Cycloid motor (PN.202020000014)
Model 255130A6312BAAAA
Displacement
130cc/r
3.3 MOVEMENT SPEED
Table 3-16
ITEM GTZZ14EJ GTZZ16EJ
Raise the main boom 33~39s 33~39s
Lower the main boom 29~35s 29~35s
Raise the articulated
boom
40~48s 40~48s
Lower the articulated
boom
30~38s 30~38s
Rotate the turntable
(355°)-with boom fully
retracted
90~100s 90~100s
Rotate the turntable
(355°)-with boom
extended
115~125s 115~125s
Extend the main
boom
22~28s 32~38s
Retract the main
boom
14~20s 19~25s
Rotate the platform
(160°)
12~18s 12~18s
Level the platform
upward
45~55s 45~55s
Level the platform
downward
35~45s 35~45s
Raise the jib boom
28~33s 28~33s
Lower the jib boom
20~25s 20~25s
Max travel speed
-stowed
18~24s 18~24s