National Crane NBT45-161 Specifications

The Natonal NBT45-161 is the longest boom in this series and the stronger standard torsion box improves rigidity, reduces truck frame flex and the need for counterweight, easy Glide boom wear pads reduce the conditions that cause boom chatter and vibration. The net result is smoother crane operation,

Crane Features

• Speedy-reeve boom tip and sheave blocks simplify rigging changes by decreasing the time needed to change line reeving

• Painting crane components before assembly reduces the possibility of rust, improves serviceability and enhances the appearance of the machine

• State of the art control valve provides smoother operation. Th e new design eliminates parts, reducing repair costs and improving the machines serviceability

• Bearings on the boom and retract cables can be greased through access holes in the boom side plates

• Boom sections are supported by one hydraulic extend cylinder, minimizing maintenance

• Two- grooved drum hoist with cable packer, electronic drum rotation indicator