Grove Published 11-10-2014, Control # 524-00 1-5
RT880E SERVICE MANUAL INTRODUCTION
Table 1-1: AXLE WEIGHT DISTRIBUTION TABLE
Description
CG From Rear
Axle cm (in)
Weight
kg (lb)
Front Axle
kg (lb)
Rear Axle
kg (lb)
Basic Unit
Maximum Axle Loads Allowed 29484 (65000) 29484 (65000)
Maximum Axle Loads while Towing 27216 (60000) 27216 (60000)
Maximum Tire Loads Allowed 28885 (63680) 28885 (63680)
Standard Carrier 4 x 4, plus all Fluids 184.35 (72.58) 21683 (47803) 9481 (20902) 12202 (26901)
Superstructure w/Cab; w/Main Hoist, plus
600 ft Cable
68.55 (26.99) 5872 (12945) 955 (2105) 4917 (10840)
Removable Counterweight (Includes
Cylinders, Aux. Hoist and Cable)
-201.42 (-79.30) 9159 (20193) -4375 (-9646) 13535 (29839)
Boom Assy, 2/4 Sheaves, Lift Cyl Upr Pin &
Pivot Pin
595.35 (234.39) 9672 (21323) 13657 (30108) -3985 (-8785)
Lift Cylinder & Lower Shaft 435.64 (171.51) 1204 (2654) 1244 (2742) -40 (-88)
Complete Basic Machine: 12.6 - 39.0 m (41 -
128 ft) 4-Section Boom, Cummins QSB6.7
Tier 4 Final Engine, 29.5x25 (34 ply) Tires,
Main Hoist w/185 m (607 ft) of 19 mm (3/4 in)
35x7 cable, Full Fuel and Hydraulic Oil
185.70 (73.11) 47590 (104918) 20961 (46210) 26630 (58708)
Add To Basic Unit Weight
33 to 56 ft (10.0 to 17.0 m)
Bi-Fold Boom Extension w/RCL
758.39 (298.58) 1200 (2645) 2158 (4757) -958 (-2112)
33 ft (10.0 m) Fixed Boom Extension w/RCL 838.15 (329.98) 829 (1827) 1647 (3632) -819 (-1805)
Boom Extension Carrier Brackets (Bolt On) 608.05 (239.39) 167 (368) 241 (531) -74 (-163)
Auxiliary Boom Nose - Installed 1288.92
(507.45)
59 (130) 180 (397) -121 (-267)
20 ft (6.1 m) Boom Ext. Insert w/RCL (Pinned
at Boom Nose) (Not included in weight)
1532.76
(603.45)
397 (875) 1443 (3181) -1046 (-2306)
12 Ton (10.9 mt), Headache Ball (Swivel) -
Attached to O/R Box
688.49 (271.06) 258 (568) 420 (927) -163 (-359)
80 Ton (75 mt) Hookblock (5 Sheave),
Stowed in Trough
422.00 (166.14) 598 (1319) 599 (1320) 0 (-1)
Rubber mat in front Stowage Tray 421.64 (166.00) 27 (60) 27 (60) 0 (0)
Air Conditioning - Carrier
17.78 (7.00) 12 (26) 0 (1) 11 (25)
Air Conditioning - Superstructure 43.18 (17) 32 (71) 3 (7) 29 (64)
360 Degree Swing Lock 152.40 (60.00) 29 (64) 10 (23) 19 (41)
Driver 189.76 (74.71) 113 (250) 51 (113) 62 (137)
Sound Package for CE - Carrier 91.44 (36) 108 (238) 24 (52) 84 (186)
Sound Package for CE - S/S - Main Hoist 22.86 (9.00) 156 (344) 9 (19) 147 (325)
Sound Package for CE - S/S - Main and aux
Hoist
-23.00 (-58.42) 503 (228) -70 (-32) 573 (260)