Products

Knuckle Boom Cranes

ET marine cranes represent the optimal solution for general cargo handling operations on board ships.

All the offered cranes can be equipped with different accessories and certified by different certifying bodies in the field. We provide competitive products that provide ergonomic operation, operational safety, optimal design and durability.

Standard Equipment

In standard configuration, ET marine cranes confer multiple functions to obtain high production rates of lifting and handling operations performed:
- Provides accurate rotation in 360°
- The metal structure is welded according to EN 1090-1: 2009
- Paint protection for marine applications
- Precise and smooth speed control
- Emergency stop button
- Solid basis prepared for installation on vessels
- Hydraulic line and bolts in basic joints are made of stainless steel
- Bosch Rexroth hydraulic cylinders with special chrome-nickel incorporated damper (shock absorber) and rods
- Operator platform for mounting on the left or right
- Load limiters
- Full documentation and operating manual.

Knuckle Boom Cranes
Knuckle Boom Cranes
Knuckle Boom Cranes
Knuckle Boom Cranes
Knuckle Boom Cranes
Knuckle Boom Cranes

Main technical features

- Main boom length up to 11 m
- Articulated boom length up to 6 m
- Working radius min. 2 m and max. 15 m
- Using environment between -200 and +400C
- Load max. 4.5 tons

Reliability, Ergonomics

Compact design and quality embedded components ensure access to a reliable and efficient product.

Safety in operation

All safety features which equip ET marine cranes meet the most demanding requirements and are safe in operation.

Adaptability

ET marine cranes can be equipped with various accessories such as radio control, load display device, warning lights and others. Depending on the specified requirements we can offer upon request, also other sizes.

Tested products

Before delivering products we perform various tests to ensure high quality:
- Non-destructive tests and examinations with ultrasonic, dye penetrant and magnetic powder
- Static tests - Dynamic tests.