Tadano GR-300EX-3, Service Manual

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Y-1. Y-1.
Service Data
11
WY01-3050E
7. Mass table
The dry weights of the major components are shown in the table below.
Refer the weights, and select appropriate hoisting devices when removing and installing the component.
Assembly name
Mass
kg (lb)
Slewing frame assembly
(not including boom, elevating cylinder, slewing bearing, and
counterweight)
3850 (8490)
Slewing bearing 280 (620)
Slewing drive unit (including hydraulic motor) 90 (200)
Center joint 85 (190)
Elevating cylinder 580 (1280)
Winch assembly
(including hydraulic motor)
Main 360 (790)
Auxiliary 290 (640)
Boom assembly
(including telescoping cylinders)
5300 (11690)
Jib assembly 620 (1370)
Counterweight 2400 (5300)
Outrigger assembly
(including jack cylinder and slide cylinder)
530×4 (1170×4)
Engine 610 (1350)
Torque converter 220 (490)
Transmission 410 (900)
Axle
Front 940 (2080)
Rear 900 (1980)
Wheel assembly (including tire) 360×4 (800×4)