Manitowoc Grove RT880E User Manual

Grove Published 11-10-2014, Control # 524-00 1-3
RT880E SERVICE MANUAL INTRODUCTION
1
LIST OF SPECIFICATIONS
General
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . RT880E4
Rated Capacity. . . . . . . . . . .See Load Chart in cab
Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 x 4
Gross Weight . . . . . . . . . . . . . . . . See Axle Weight
Distribution Table
Dimensions
NOTE: Dimensions listed are for a crane with all compo-
nents fully retracted in the travel mode with 29.5 x
25-34 bias ply tires.
Wheelbase . . . . . . . . . . . . . . . . . 166 in (4216 mm)
Overall Crane Length . . . . . . . . 598 in (15,189 mm)
Overall Crane Width. . . . . . . . . . 131 in (3340 mm)
Overall Crane Height . . . . . . . . . 148 in (3759 mm)
Tail-Swing. . . . . . . . . . . . . . . . . . 174 in (4420 mm)
Outrigger Spread
Retracted. . . . . . . . . . . . . .10 ft 4 in (3150 mm)
Mid Extend . . . . . . . . . . . .17 ft 4 in (5283 mm)
Fully Extended . . . . . . . . . . . . 24 ft (7315 mm)
Capacities
Fuel Tank . . . . . . . . . . . . . . . . . . .74 gal (280 liters)
Coolant System . . . . . . . . . . . . . . . . . . See Engine
Specifications
Engine Lubrication System . . . . . . . . . See Engine
Specifications
Hydraulic Tank (Reservoir Capacity)
Total. . . . . . . . . . . . . . . . . . . . . . 253 gal (959 l)
at Full Level. . . . . . . . . . . . . . . . 228 gal (864 l)
at Low Level . . . . . . . . . . . . . . . 213 gal (808 l)
Expansion Space . . . . . . . . . . . . . 25 gal (95 l)
Hoists . . . . . . . . . . . . . . . . . . . . . . . . 15.5 qt (14.7 l)
Swing Gearbox. . . . . . . . . . . . . . . . . . . 5.7 qt (5.4 l)
Axle Planetary Hubs. . . . . . . . . . . . . . 11.0 pt (5.2 l)
Axle Differentials . . . . . . . . . . . . . . . 51.9 pt (24.6 l)
Transmission (includes Torque Converter)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 qt (37.9 l)
DEF Tank . . . . . . . . . . . . . . . . . . . . . . .5 gal (18.9 l)
Torque Converter/Transmission
Stall Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.82:1
Charge Pump Capacity . . . . . . .28 gpm (106 l/min)
@ 2000 rpm
Gear Ratios
Forward/Reverse
Lo 1st . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.59
Lo 2nd . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.06
Lo 3rd . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.22
Hi 1st. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.33
Hi 2nd . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.08
Hi 3rd . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.76
Engine
Cummins QSB6.7
Displacement . . . . . . . . . . . . . . . . . 409 cu in (6.7 l)
Firing Order . . . . . . . . . . . . . . . . . . . . . . 1-5-3-6-2-4
Lube Amount . . . . . . . . . . . . . . . . . . 18.5 qt (17.5 l)
Coolant System . . . . . . . . . . . . . . . . . .50 qt (47.3 l)
Radiator . . . . . . . . . . . . . . . . . . . . . 5.25 gal (19.9 l)
CAC . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 gal (12.5 l)
Axles
Total Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . 25.35:1
Carrier Ratio . . . . . . . . . . . . . . . . . . . . . . . . . 4.87:1
Wheel End Ratio . . . . . . . . . . . . . . . . . . . . . . 5.20:1
Brakes
Type . . . . . . . . . Hydraulic/Split system acting on all
four wheels
Wheels and Tires
Lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Torque . . . . . . . . . . 340 - 360 ft lb (461 to 488 Nm)
Tire Size
Standard . . . . . . . . . . . .29.5 x 25, 34 ply rating
For roading and lifting pressures, refer to the Load
Chart Book in the cab.
Swing Gearbox
Reduction Ratio . . . . . . . . . . . . . . . . . . . . . . . 33.6:1
Output Torque . . . . . . . . . . . . . . . . . . . 72,222 lb-in
Boom
Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retracted . . . . . . . . . . . . . . . . .41.3 ft (12.6 m)
Extended. . . . . . . . . . . . . . . . . . 128 ft (39.0 m)
Power. . . . . . . . . . . . . . . . . . . 4 Section, Full Power
Elevation . . . . . . . . . . . . . . . . . . .-3 to +78 degrees
Extensions
Fixed* . . . . . . . . . . . . . . . . . . . . . 33 ft (10.1 m)
Folding*. . . . . . . . . . . 33 or 56 ft (10.1 or 17 m)
*Extensions are offsettable at 0, 20, or 40
degrees.
Extension Insert . . . . . . . . . . . . . . . . . . 20 ft (6.1 m)
Swivel Assembly
Electrical . . . . . . . . . . . . . . . . . . . . . . 20 Slip Rings
Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Ports
Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Ports

Manitowoc Grove RT880E Specifications

General

Brand	Manitowoc
Model	Grove RT880E
Category	Construction Equipment
Language	English