National Crane 456B Specifications

The 10 Ust (9.1 mt) lifting capacity National Crane 456B Boom Truck has 56' (17.07 m) main telescopic boom with a maximum tip height of 66' (20.1 m) and is part of the 400B Series.

Two Basic Crane Mounting Configurations  - Rear Mount or Behind the Cab Mount.

Additional Models in this series are the 437B  (37' / 11.28 m boom length) and the 446B (46' / 14.02 m boom length).  

Crane Features

• Internal Anti-two-block
• Self-lubricating "Easy Glide" Wear Pads
• Hydraulic Capacity Alert System (HCAS)
• Variable displacement hydraulic system
• Proportional boom extension
• High-performance planetary winch