M583C Hydraulic Sideboom Attachment 

Specifications:

Lifting Capacity

• Maximum Lift: 140,000 lb (63,504 kg)*
• Maximum Load: 119,000 lb (53,978 kg)*
• Maximum Working Load: 72,000 lb
  (32,659 kg)*

*@ 4 ft overhang

Boom and Blocks

• Standard Boom: 20 ft (6.1 m)
• Boom Line Parts: 5
• Load Line Parts: 6
• Typical Hook Speed (HI/LOW): 60/30 ft/min (18.3/9.1 m/min)

Hydraulic System

• Directional Control Valve: 3-Section, Open center w/ manual levers
• Maximum Operating Pressure: 3,500 psi
  (241 bar)
• Maximum Allowable Flow: 70 gpm
  (265 l/min)

Winches
Boom Winch

• Planetary, two-speed, dual brake system
• Wire rope installed: 180 ft (54.9 m)
• Max. cable capacity: 242 ft (73.8 m)
• Wire Rope Diameter: 3/4 in (19 mm)

Load Winch

• Planetary, two-speed, dual brake system, Free-fall
• Wire rope installed: 180 ft (54.9 m)
• Max. cable capacity: 423 ft (129 m)
• Wire Rope Diameter: 3/4 in (19 mm)*

*Minimum breaking strength: 58,800 lb (26,672 kg)

Weights

• Removable counterweight segments: 12 @ 1,400 lb (635 kg) each
• Total extendible counterweight (segments & frame): 25,000 lb (11,340 kg)
• Total Sideboom Attachment Weight: 42,100 lb (19,097 kg)

Features

• Tubular A-Frame boom engineered for exceptional support at maximum lift capacity and easy detachment.
• Multi-axis, hydraulic joystick allows simultaneous, precise control of the load and boom functions with one hand. Single lever, hydraulic remote control valves are used for counterweight and two-speed functions. The controls are easy to operate and require minimal operator training.
• Hydraulic boom stop automatically prevents system over travel and damage to boom.
• System employs tractor's existing hydraulic pump, filter and reservoir for convenience of replacement parts and maintenance.
• Sideboom features quick release hinge pins for easy boom removal and maintenance.
• Hydraulic Oil Cooler.
• Hydraulically operated, four-bar linkage counterweight system adds maximum stability and lifting capability. Low, compact design provides balanced weight distribution for optimum operating control and excellent visibility. Counterweight segments can be easily removed for shipping.
• Free-Fall function on load winch.
• Optional Boom Lengths available.
• Optional Multi-Axis, hydraulic joystick control.
• Optional remote hydraulic pilot controls.

Tractors
Caterpillar
D8H
D8K