© May 2023
18
GTZZ14EJ&16EJ Maintenance Manual
TECHNICAL CHARACTERISTICS
Table 3-17 (Continued)
Component
GTZZ14EJ GTZZ16EJ
Upper articulated boom 86kg (190lb) 86kg (190lb)
Steering cylinder 24.9kg (54.9lb) 24.9kg (54.9lb)
Platform
160kg (353lb) 160kg (353lb)
Counterweight 2627.5kg (5792.6lb) 2627.5kg (5792.6lb)
Slewing mechanism 123.7kg (272.7lb) 123.7kg (272.7lb)
Turntable cover assembly 41kg (90.4lb) 41kg (90.4lb)
Telescopic cylinder
51.3kg (113lb) 68kg (150lb)
Upward leveling cylinder 17.7kg (39lb) 17.7kg (39lb)
Downward leveling cylinder 18.3kg (40.3lb) 18.3kg (40.3lb)
Main boom lift cylinder 77kg (170lb) 77kg (170lb)
Articulated boom lift cylinder 79.5kg (175lb) 79.5kg (175lb)
Jib boom cylinder 28kg (62lb) 28kg (62lb)
Swing cylinder 26kg (57lb) 26kg (57lb)
Tire assembly 82kg (181lb) 82kg (181lb)
Travel motor
37.5kg (82.7lb) 37.5kg (82.7lb)
Travel reducer
41kg (90lb) 41kg (90lb)
DC motor
36kg (80lb) 36kg (80lb)
Note: The weight of certain components will vary with the options configured on the machine.
3.5 PRESSURE LIMITS
Table 3-18
Movement
Maximum pressure
Steer
16MPa (2611psi)
Turntable rotating 12MPa (2176psi)
Platform leveling 24MPa (3481psi)
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