Specifications:
The telescopic hydraulic crane has a capacity ranging from 800lb (363kg) to 3500lb (1588kg), capable of lifting the full rated capacity in any position without restriction. The stowed dimension varies from 78 inches (2m) to 144 inches (3.65m), measured from the center of rotation to the end of the boom. The hydraulic telescoping boom is available in lengths from 120 inches (3m) to 240 inches (6.10m).

Features:
The crane includes a hydraulic linear winch system with integrated lift overload protection, designed for silent operation and non-fouling. It offers constant payout, allowing the hydraulic linear winch to travel with the telescoping boom extension for superior control and ease of operation. The hydraulic boom luffing is capable of handling the full rated capacity at any boom angle. Hydraulic cylinders come with integrated safety valves for dependable and safe operation. The hydraulic power unit is available based on davit system requirements, and hydraulic power rotation/slewing enhances control and ease of operation.

Control and Mounting:
The crane can be controlled remotely with a handheld push button/rocker switch, available in tethered or wireless proportional options. Mounting options include an aluminum standpipe, thru deck mount, or pedestal base deck mount, with bolt or weld down styles.

Finish and Testing:
The davit is finished with high-quality urethane paint products by Nautical Structures. The system is assembled and tested prior to shipment.

Warranty:
A 1-year warranty covers materials and workmanship, electrical, hydraulic, and labor. Details are available in the warranty documentation.

Model Certification:
The document provides detailed model certifications for various capacities and dimensions, including models like NS10-EX-78-120, NS12-EX-90-144, NS15-EX-108-168, and others, with specific load capacities and boom dimensions.