National Crane 638A Specifications
No longer in production, but still fully supported by Manitowoc Group National Crane Distributors, the 12.5-ton lifting capacity National 638A comes with a three-section ... Show More
No longer in production, but still fully supported by Manitowoc Group National Crane Distributors, the 12.5-ton lifting capacity National 638A comes with a three-section 15.8' - 38' (4.8 - 11.6 m) main telescopic boom and with an optional Model 6FJ15 15' jib.
Part of the National Series 600A Boom Truck Crane product line up this model can be Tractor Mounted, Low Profile or Standard Behind Cab Mounted, or Rear Mounted on Truck Chassis.