5. Caterpillar hydraulic excavator
Caterpillar’s 390D L Hydraulic Excavator features a load-sensing system to ensure high efficiency and productivity with minimal losses. The boom cylinder has a 8.27-in. bore and 77.44-in stroke, while the stick cylinder has a 8.66-in. bore and 89.05 in. stroke. Maximum system pressure is 5000 psi.
Murray Hawman says
Look what Terex mounted that crane on. The biggest piece of crap ever sold as a truck !! Those freightliner business class trucks are so inferior in design and materials they should be illegal.
Eero Knaapi says
Hi
Number seven, incredible Plustech Walking Forest Machine can be found in Lusto, The Finnish Forest Museum in Punkaharju, Finland. Museum is open daily. Its older brother, prototype 2, is located in the headquaters of John Deere Company, Moline, USA. Very firts prototype, Lokkeri, is unfortunately halved and in Museum Centre Vapriikki, Tampere, Finland.