BRODERSON IC-280-A
20 TON CRANE
The 20 ton capacity IC-280-A Industrial crane features a 23’ 1” – 64’5” four section power Boom, direct operated hydraulic controls, 3-position out-and-down outriggers, and 4-wheel steer/2-wheel drive standard configuration. This crane has the versatility to perform construction, maintenance, upgrade, and expansion projects.
Standard Features:
Industrial Crane with 11’6” – 30’ Boom
General - Boom movement continuous rotation, Elevation 0° to 75°, Extension 40’9”’
Engine – Cummins QSF 3.8L Diesel, US EPA Tier 4 final
Transmission - POWERSHIFT TRANSMISSION with 4-speeds forward and reverse. Provides power shifts at any engine speed in any gear. All shifting is done with a single lever electrical control mounted on the steering column. Multiple-disc clutch packs operated by solenoid valves provide reverse, neutral, forward and speed selection. Equipped with torque converter and transmission oil cooler.
Tires – High Traction Tread, 445/65D22.5, 18- ply.
Outriggers - Four hydraulic in-and-down, mid-and-down, and out-and-down outrigger positions of box construction with hydraulic load holding valves. Independent controls for each outrigger. Outrigger pad dimension: 11” diameter
Accessory Storage Box - Storage box is 14” (35 cm) deep x 12½” (32 cm) long x 36 ½” (93 cm) wide, located in front cargo deck.
Lifting Rings - Lifting rings at each corner of cargo deck so sling can be attached for lifting crane.
Axles – Front - Planetary drive/steer front axle with 16:42 to 1.0 ratio. Differential equipped with “limited slip” feature. Front axle mounted rigidly to frame. Rear - Planetary drive/steer axle with 15.78 to 1.0 ratio. Differential is not “limited slip” in rear axle. 1-1/2 degree oscillation in either direction. Axle ratio compatible with 4-wheel drive transmission rear output ratio to match front axle speed.
Steering - Hydraulic steering unit with two cylinders attached to each axle. Allows limited steering when engine is not running. A switch on the control panel is used to select rear-wheel steering or fourwheel (round) steering or crab steering.
Hydraulic - TANDEM PUMP direct-driven by engine, delivers 61 GPM (231L/min) at rated RPM. 54-gallon capacity. 3,000 PSI (206 bar) maximum pressure.
Boom Assembly - FOUR-SECTION BOOM ASSEMBLY Equipped with bearing pads, double acting hydraulic cylinder and chain system telescopes booms proportionally. Telescope and boom elevation cylinders equipped with cylinder-mounted holding valves. Boom angle indicator on each side of boom.
Boom Rotation - Heavy-duty ball bearing rotation gear with external teeth. Rotation is powered by hydraulic motor and worm gear drive.
Two-Speed Boom Hoist -Turret-mounted planetary gear hoist, is hydraulically powered to provide a bare-drum line pull of 12,500 lbs. and a speed of 186 fpm, includes 375 feet of 9/16 inch wire rope, 170 pound downhaul weight, swivel hook, sheave block for 4-part line.
Anti-Two-Block Device: Prevents damage to hoist rope and /or crane components from pulling load hook against tip.
Rated Capacity Limiter - Warns operator of impending overload with audible and visual signals. Prevents overload by stopping boom functions that cause overloads.
Sheave Block, Two-Part: Single sheave block for 2-part line requirements.
Operator Compartment: Provides one-position access to all chassis & crane functions. Includes adjustable operator’s seat, retracting seat belts, fire extinguisher and bubble level.
Available Features Included:
• Four wheel Steer & Four Wheel Drive
• Pintle Hook, Rear
• Rearview Mirrors
• All Weather Cab, w/heater, defroster, & wiper
• Strobe Lights
• Boom Work Lights
• Work lights rear
• Rated Capacity Limiter
• Hoist Drum Rotation Indicator
• Telematics with 24 month data subscription