ENCLOSURE_ONE_DIGGER_DERRICK_TRUCK_TECHNICAL_SPECIFICATIONS.pdf

DIGGER DERRICK TRUCK TECHNICAL SPECIFICATIONS

1. General Vehicle Specifications: 47 foot Digger Derrick with hydraulic extending full capacity intermediate and upper booms. The vehicle shall meet standard specifications and include the following features:

a. Pole setting sheave height: 46.4 feet

b. Maximum horizontal reach from centerline of rotation: 37 feet

c. Digging radius from centerline of rotation: 17.9 to 26.7 feet

d. Lift capacity at 10 ft. radius: 12,340 lbs. (without optional equipment installed)

e. Boom articulation -20 to 80 degrees

f. Continuous rotation with high capacity worn gear drive gearbox

g. Insulated 46KV and below

h. Hydraulic overload protection system, which activates when the unit is exposed to an overload condition, and resets when overload condition is relieved. Overload protected functions include:

i. Boom lower

ii. Intermediate boom extend

iii. Third stage boom extend

iv. Winch raise

v. Digger dig

i. Load indicator gauge located at the main control panel

j. Electronic Controls

k. Foot throttle

l. Manual override of electronically controlled boom, winch, and digger functions at the main control valve

m. Standard/low speed selector

n. Proportional hydraulic control system

o. Hydraulic dump valve

p. Fiberglass third stage boom and boom tip with provisions for platform attachment

q. Transferable hydraulic pole guides and steel boom flares at the boom tip with adjustable alignment guides

r. Pole guide tilt interlock

s. Two part load line attachment point on the intermediate boom

t. Outriggers

u. Outrigger pads

v. Wheel chocks

w. Tool and equipment storage

2. Rear mount pedestal

a. Rear mount control seat with open view

3. Turntable mounted winch: Normal winch speed with 15,000lbs. bare drum capacity

a. Turntable winch speeds 34-47 fpm

b. Boom tip winch speeds 23-36 fpm

c. Load line swivel hook

4. Digger: two speed mechanical shift 12,000 ft.-lbs. to include all of the components necessary to operate digger, installed

5. Front mounted hydraulically operated winch to utilize wire take up reel and capstan accessories.