Manitowoc Grove RT9130E Product Manual page 4

Specifications
Superstructure
Boom
12,8 m - 48,8 m (42 ft - 160 ft) five-section,
sequenced synchronized full power boom.
Maximum tip height: 51,5 m (169 ft)
Lattice extension
11 m - 18 m (36 ft - 59 ft) offsettable bifold lattice
swingaway extension. Offsets 0°, 20° and 40°. Stows
alongside base boom section.
Maximum tip height: 69,2 m (227 ft)
* Optional lattice extension
11 m - 18 m (36 ft - 59 ft) hydraulically offsettable
bifold lattice swingaway extension. Offsets from 0°
to 40°. Stows alongside base boom section.
Maximum tip height: 69,2 m (227 ft)
* Optional lattice extension inserts
Two 8 m (26 ft) lattice extension inserts. Installs
between the boom nose and bifold extension,
nonstowable. Maximum tip height: 85 m (279 ft)
Boom nose
Seven nylatron sheaves mounted on heavy duty tapered
roller bearings with removable pin-type rope guards.
Quick reeving type boom nose. Removable auxiliary
boom nose with removable pin type rope guard.
Boom elevation
One double acting hydraulic cylinder with integral
holding valve provides elevation from -3° to 78°.
Load moment and anti-two
block system
Standard "Graphic Display" load moment and anti-two
block system with audio-visual warning and control
lever lockout. These systems provide electronic display
of boom angle, length, radius, tip height, relative load
moment, maximum permissible load, load indication
and warning of impending two-block condition. The
standard Work Area Definition System allows the
operator to pre-select and define safe working areas.
If the crane approaches the pre-set limits, audio-visual
warnings aid the operator in avoiding job-site
obstructions.
Cab
20° tilt, full-vision, all-steel fabricated with acoustical
lining and tinted safety glass throughout. Deluxe seat
incorporates armrest-mounted hydraulic single-axis
controllers. Dash panel incorporates gauges for all
engine functions. Other standard features include: hot
water heater, cab circulating air fan, air conditioning
sliding side and rear windows, sliding skylight with
electric wiper and sunscreen, electric windshield wash/
wipe, fire extinguisher and seat belt.
Swing
Two speed, (2) planetary swing drives with foot applied
multi-disc wet brakes. Spring applied, hydraulically
released swing brakes. 360° positive swing lock and
two-position mechanical house lock, both operated
from cab. Maximum speed: 2.5 rpm
Counterweight
18 144 kg (40,000 lb) of total counterweight.
Hydraulically installed and removed.
Hydraulic system
Six main pumps with a combined capacity of 776 LPM
(205 GPM).
Maximum operating pressure: 331 bar (4800 psi).
Two individual post pressure compensated valve banks.
Return line type filter with full flow by-pass protection
and service indicator. Replaceable cartridge with
micron filtration rating of 5/12/16.
1230 L (325 gal) reservoir. Remote mounted oil cooler
with thermostatically controlled hydraulic driven
motor, fan/air to oil. System pressure test ports.
Hoist Specifications
main and auxiliary hoist
Planetary reduction with automatic spring applied
multi-disc brake. Grooved drum electronic hoist drum
rotation indicator, and hoist drum cable followers.
Maximum single line pull:
1st layer - 9083 kg (20,024 lb)
3rd layer - 7724 kg (17,028 lb)
5th layer - 6718 kg (14,811 lb)
Maximum permissible line pull:
7620 kg (16,800 lb) with 6 x 37 class rope
7620 kg (16,800 lb) with 35 x 7 class rope
Maximum single line speed: 171 m/min (562 fpm)
*Denotes optional equipment