Digger Derrick Truck Replacement

2026-11-03

1 . Hydraulic Digger Derrick Truck , built in accordance with standard specifications and to include the following features : Minimum Features requirements : Unit A . Maximum Sheave Height : 46 . 4 ft B . Maximum Horizontal Reach : 37 . 3 ft C . Maximum Digging Radius : 26 . 7 ft D . Maximum Capacity ( ANSI Rating Classification ): 12 , 902 lb E . Articulation : 80 degrees above horizontal to 20 degrees below horizontal F . Winch : 15 , 000 pound bare drum capacity turntable winch with 8 . 625 inch diameter drum to comply with ANSI 10 . 31 Section 4 . 10 . 4 for synthetic rope or 15 , 000 pound bare drum capacity boom tip winch . High torque hydraulic motor drives a self - locking worm gear winch . Counterbalance valves on motor provide reliable load holding G . Insulated : 46 kV and below H . Hydraulic Overload Protection System : activates when unit is exposed to overload condition . System prevents actuation of all functions that could add to the overload condition including : - Boom Lower - Intermediate Boom Extend - Third Stage Boom Extend - Winch Raise - Auger Dig System automatically resets when overload condition is relieved . I . Load Indicator Gauge : located at the main control panel , displays the percentage of total allowable lifting capacity being utilized . By use of this gauge , the operator is aware of the hydraulic and structural design rating of the derrick and proximity to the limits during operation . J . Hydraulic Side Load Protection : relieves overload conditions by allowing rotation system to back drive . K . Continuous Rotation with high capacity worm gear drive gearbox L . Electronic CAN Controls : Intuitive electronic controls with superior metering . Includes a diagnostic port which by connecting a handheld service tool , provides troubleshooting code readouts and the ability to calibrate function speeds and control sensitivity . Electric controls eliminate the risk of high pressure hose leaks near the operator and leak points are minimized throughout the machine . N . Indicator Light Panel at Control Station ( s ): indicators for hot oil , change hydraulic oil filter , Rotafloat active ( if equipped ), and check system light with diagnostic capabilities

Kansas

2026-04-08