1974 Manitowoc 4100W Vicon Series II

Cummins NT 855-diesel with two controlled VICON torque converters.

26’-6’ crawlers – 48’ treads, outside crawler drive, all steel fabricated car body

Anti-friction bearing mounted house and hook rollers.

Single plain front & rear tandem drums – 19’ dia., 37-1/4’ wide.

Independent main drive shaft (travel)

Independent swing shaft with swing brake.

Independent 2-drum hydrostatic boom hoist, ratchet and pawl, drum rotation indicator and auxiliary brake.

Air controlled travel locks and steering.

Ladder to cab roof. Cab space heater, alcohol injector, air circulating fan and fire extinguisher. 

Liftcrane Attachment

Basic 70’ No. 22C boom with 30’ butt and 40” open throat top with 6-30” straight roller bearing sheaves on one shaft. Rope guides, pendant rigging and boom hoist wire rope.

(1) 10’- No 22C insert with pendants.

(1) 20’- No 22C insert with pendants.

(2) 40’- No 22C insert with pendants. (220’ Total 22C Main Boom)

30’ No 123 fixed jib with jib adapter and mounting parts

27-5/8” dia. Plain lagging on rear drum.

Universal gantry with back hitch.

Telescopic air cushioned boom stop and automatic boom stop.

ATB-Block limit control for load & whip line.

Three-piece Series-1 removable counterweight – Total 122,400lbs.

Series-2 counterweight attachment including two upperworks counterweights and carbody counterweights.

150-Ton 5-Sheave load block

15-Ton swivel hook and weight ball.

New LSI GS550 wireless load indicator for use with Manitowoc 4100WSII crawler liftcrane on main line. Including wireless display/receiver, 35K load cell, power cord cable and boom adaptor plate.

EXCELLENT CONDITION Was used the past year on a U.S. Army Corps of Engineers base project.