National Crane 446B Cranes for Sale
National Crane 446B Specifications
The 10 Ust (9.1 mt) lifting capacity National Crane 446B Boom Truck has a 46' (14.02 m) main telescopic boom and is part of the 400B Series.
Two... Show More
The 10 Ust (9.1 mt) lifting capacity National Crane 446B Boom Truck has a 46' (14.02 m) main telescopic boom 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 456B (56' / 17.07 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