Grove 1-3
GRT8100 OPERATOR MANUAL INTRODUCTION
Published 3-25-2020, Control # 595-10
LIST OF SPECIFICATIONS
General
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . GRT8100
Rated Capacity. . . . . . . . . . .See Load Chart in cab
Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 x 4 x 4
Gross Weight . . See Axle Weight Distribution Table
Dimensions
NOTE: Dimensions listed are for a crane with all
components fully retracted in the travel mode with
29.5 x 25 tires.
Wheelbase . . . . . . . . . . . . . . . . . 4215 mm (166 in)
Overall Crane Length . . . . . . . . 15,070 mm (593 in)
Overall Crane Width. . . . . . . . . . 3335 mm (131 in)
Overall Crane Height . . . . . . . . . 3746 mm (147 in)
Outside Turning Radius
2 Wheel Steer . . . . . . . . . . . 12.5 m (41 ft-0 in)
4 Wheel Steer . . . . . . . . . . .7.3 m (23 ft-11 in)
Outside Curb Clearance
2 Wheel Steer . . . . . . . . . . . 12.9 m (42 ft-4 in)
4 Wheel Steer . . . . . . . . . . . 7.7 m (25 ft-3 in)
Outrigger Spread
Retracted. . . . . . . . . . . . . . . 3150 mm (124 in)
Mid Extend . . . . . . . . . . . . . 5233 mm (206 in)
Fully Extended . . . . . . . . . . 7316 mm (288 in)
Capacities
Fuel Tank (total) . . . . . . . . . . . . . . . . 312 L (82 gal)
Coolant System . . . . . . . . . . . . . . . . . . See Engine
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Specifications
Engine Lubrication System . . . . . . . . . See Engine
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .Specifications
Hydraulic Tank (Reservoir Capacity)
Total. . . . . . . . . . . . . . . . . . . 1029.4 L (272 gal)
Full Level. . . . . . . . . . . . . . . . 926.5 L (245 gal)
Hoists . . . . . . . . . . . . . . . . . . . . . . . . . 4.7 L (9.9 pt)
Swing Gearbox. . . . . . . . . . . . . . . . . .5.4 L (11.4 pt)
Axle Planetary Hubs. . . . . . . . . . . . . . . 6.5 L (14 pt)
Axle Differentials . . . . . . . . . . . . . . 24.6 L (51.9 pt)
Transmission (includes Torque Converter)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37.9 L (40 qt)
Diesel Exhaust Fluid (DEF) Tank . . . . . 19 L (5 gal)
Torque Converter
Stall Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.82:1
Charge Pump Capacity . . . . . . 106 L/min (28 gpm)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .@ 2000 rpm
Transmission
Gear Ratios
Forward and Reverse
Low Range
1st . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.59
2nd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.06
3rd. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.22
High Range
4th . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.33
5th . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.08
6th . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.76
Engine
Cummins QSB 6.7 - Tier 4F
Type . . . . . . . . . . . . . 4-cycle, Diesel, Turbocharged
Number of Cylinders . . . . . . . . . . . . . . . . . . . . . . .6
Horse Power Rating. 205 kW (275 hp) @ 2500 rpm
Crank Case Capacity. . . . . . . . . . . . . 20 L (21.1 qt)
Cooling System Capacity. . . . . . . . .52.7 L (55.7 qt)
Fuel . . . . . . . . .Maximum 15 ppm “Ultra Low Sulfur
Diesel Fuel” + diesel exhaust fluid (DEF)
Cummins QSB 6.7 - Tier 3
Type . . . . . . . . . . . . . 4-cycle, Diesel, Turbocharged
Number of Cylinders . . . . . . . . . . . . . . . . . . . . . . .6
Horse Power Rating. 205 kW (275 hp) @ 2500 rpm
Crank Case Capacity. . . . . . . . . . . . . 20 L (21.1 qt)
Cooling System Capacity. . . . . . . . .52.7 L (55.7 qt)
Fuel . . . . . . . . . Maximum 5,000 ppm Sulfur Diesel
Axles
Total Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . 25.35:1
Carrier Ratio . . . . . . . . . . . . . . . . . . . . . . . . 4.875:1
Planetary Ratio . . . . . . . . . . . . . . . . . . . . . . . 5.20:1
Brakes
Type . . . . . . . . . . . . . . . . . . 4-Wheel Hydraulic Disc
Wheels and Tires
Lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Torque . . . . . . . . . 407 to 475 Nm (300 to 350 lb-ft)
Tire Size
Standard . . . . . . . . . . . .29.5 x 25, 34 ply rating
NOTE: For roading and lifting pressures, refer to the Load
Chart Book in the cab.
Swing Gearbox
Reduction Ratio . . . . . . . . . . . . . . . . . . . . . . . 33.6:1
Output Torque . . . . . . . . . . 8160 Nm (72,222 lb-in)
Boom
Length . . . . . . . . . . . . . 11.8 to 46.9 m (39 to 154 ft)
Power. . . . . . . . . . . . . . . 5 Tele Section, Full Power
Elevation . . . . . . . . . . . . . . . . . . .-3 to +80 degrees
Extensions (Optional)
Manual Bi-Fold . . . . . . .10 to 17 m (33 to 56 ft)
Offset 0°, 20°, or 40°
Hydraulic Bi-Fold . . . . . 10 to17 m (33 to 56 ft)
Offset 0° - 40°
Lattice Insert . . . . . . . . . . . . . . . . . 6.0 m (20 ft)
(Installs between boom nose and extension)
Swivel Assembly
Electrical . . . . . . . . . . . . . . . . . . . . . . 20 Slip Rings
Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . 12 ports
Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ports
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