Truck Crane Boom Equipment

Truck Crane STANDARD BOOM EQUIPMENT

BOOM

40-126’ (10.67- 33.53 m), four- section full power boom. Telescoping is mechanically synchronized with single lever control. The synchronization system consists of a single telescope cylinder and high strength leaf chains to extend and retract the third and tip sections. High-strength four- plate construction with embossed side plate holes reduces weight and increases strength. A single boom hoist cylinder provides for boom elevation of -4 to 78 degrees. Max tip height is 133’ (40.54 m).

BOOM HEAD

Welded to outer section of boom. Five or six load sheaves and two idler sheaves are made of nylon and mounted on heavy- duty antifriction bearings. Quick reeving boom head. Provisions made for side-stow jib mounting.

Truck Crane OPTIONAL BOOM EQUIPMENT

MAIN BOOM

33’ (9.68 m) four section full power boom. Telescoping is mechanically synchronized with single pedal control. The synchronization system consists of a single telescope cylinder and high strength leaf chains to extend ad retract the third and tip sections. High-strength four plate construction with embossed side plate holes reduces weight and increases strength. A single boom hoist cylinder provides for boom elevation of -4 to 78 degrees. Max tip height is 133' (40.54 m)

JIBS

32’ (9.68 m) side stow swing-on one-piece lattice type jib. Single sheave mounted on anti-friction bearing. Jib is offsettable at 0°, 15º, or 30°. Max. tip height is 164’ (49.99 m)

33-57’ (10.15-17.30 m) side stow swing-on lattice type jib. Single sheave mounted on anti-friction bearing. Jib is extendible to 57’ (17.30 m) by means of a 25’ (7.62 m) manual pull-out tip section, roller supported for ease of extension. Jib is offsettable at 0°, 15°, or 30°. Max. tip height is 189’ (57.61 m).

BOOM HEAD

Welded to outer section of boom. Five or six load sheaves and two idler sheaves are made of nylon and mounted on heavy- duty antifriction bearings. Quick reeving boom head. Provisions made for side-stow jib mounting.

AUXILIARY BOOM HEAD

Removable auxiliary boom head has single nylon sheave mounted on anti-friction bearing. Removable pin-type rope guard for quick reeving. Installs on main boom head only. Removal is not required for jib use.

HOOK BLOCK

75 ton (68.0 mt) block with five metallic sheaves on anti-friction bearings with hook and heavy duly hook latch. Quick reeving design does not require removal of wedge and socket from rope.

60 ton (54.4 mt) block with five metallic sheave on anti-friction bearings with hook and heavy duty hook latch. Quick reeving design does not require removal of wedge and socket from rope.

HOOK AND BALL

12 ton (10.9 mt) top swivel ball with hook and hook latch.