Grove RT9130E - Hydraulic Pumps; Pump #2; Pump #1; Hoists

INTRODUCTION RT9130E SERVICE MANUAL
1-2 Published 08-25-09, Control # 077-04
Brakes
Type . .Hydraulic/Split system acting on all four wheels
Size . . . . . . . . . . . . . 470 x 40 mm (18.5 x 1.575 in)
Wheels And Tires
Lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Torque . . . . 515 to 542 Nm (380 - 400 foot-pounds)
Tire Size
Standard. . . . . . . . . . . 33.25 x 29-38 ply rating
Optional . . . . . . . . . . . . . . . . . . . . . . . 29.5R29
NOTE: For roading and lifting pressures, refer to the Load
Chart Book in the cab.
Swing Gearbox
Reduction Ratio . . . . . . . . . . . . . . . . . . . . . . . .36:2
Output Torque . . . . . . . . . . . . . . . 4152 foot-pounds
Boom
Length
Retracted . . . . . . . . . . . . . . . . . . 12.8 m (42 ft)
Extended . . . . . . . . . . . . . . . . 48.5 m (159.3 ft)
Power . . . . . . . . . . . . . . . . . . 5 Section, Full Power
Elevation . . . . . . . . . . . . . . . . . . . -3 to +78 degrees
Extensions
Fixed*. . . . . . . . . . . . . . . . . .11 meters (36.1 ft)
Folding* . . . . . 11 or 18 meters (36.1 or 59.1 ft)
*Extensions are offsettable at 0, 20, or 40
degrees.
Extension Insert . . . . . . . . . . . . . . . . . 8 m (26.2 ft)
Swivel Assembly
Electrical . . . . . . . . . . . . . . . . . . . . . . .15 Slip Rings
Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 ports
Water. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 ports
Hydraulic Pumps
NOTE: Pump output figures are theoretical.
Pump #1
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear
Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Output - @ 2710 rpm w/no load
Section 1 . . . . . . . . . . . . . 209 l/min (58.1 gpm)
Section 2 . . . . . . . . . . . . . 125 l/min (34.7 gpm)
Pump #2
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear
Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Output - @ 2710 rpm w/no load
Section 1 . . . . . . . . . . . . 94.6 l/min (26.3 gpm)
Pump #3
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear
Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Output - @ 2710 rpm w/no load
Section 1 . . . . . . . . . . . . . 209 l/min (58.1 gpm)
Section 2 . . . . . . . . . . . . 62.5 l/min (17.4 gpm)
Pump #4
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear
Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Output - @2400 rpm w/no load
Section 1 . . . . . . . . . . . . 39.0 l/min (10.3 gpm)
Hoists
Drum Dimensions
Length . . . . . . . . . . . . . . . . . 626 mm (26.65 in)
Diameter . . . . . . . . . . . . . . . . . 381 mm (15 in)
Length (Standard) . . . . . . . .676 mm (26.63 in)
Cable
Diameter . . . . . . . . . . . . . . . . . .19 mm (3/4 in)
Length-Main. . . . . . . . . . . . . . . . 290 m (951 ft)
Length-Aux. . . . . . . . . . . . . . . . . 214 m (702 ft)
Max. Permissible Line Pull (6x36)
. . . . . . . . . . . . . . . . . . . . . . . . . 7760 kg (17,070 lb)
Max. Single Line Speed . . . 171.3 m/min (562 fpm)
Hoist Motor Displacement
Low . . . . . . . . 80.3 cm
3
(4.9 in
3
) per revolution
High . . . . . . . . . 46 cm
3
(2.8 in
3
) per revolution
Oil Capacity . . . . . . . . . . . . . . . . . . . . . .21 l (22 qt)