DMW ship 500 tons / m manual setting tongs crane delivery

        Recently, DMW Ship Group delivered a 500-ton/m manual-set tongs crane to the NASSCO shipyard of San Diego General Dynamics. The crane has a maximum lifting capacity of 24,200 pounds in Class 3 sea conditions and a lifting height of more than 52 feet. In Class 3 sea conditions, the crane has a manually set lifting capacity of 24,912 pounds and a lifting height of 41 feet.
       It is reported that the crane has passed the certification of the American Bureau of Shipping.

Hydraulic Cylinder Tube

Honed tube for hydraulic cylinder

Standard

DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713...

Material

ST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45...

Heat treatment

BK+S

Specification

Outer diameter(mm)

Inner diameter(mm)

50-300mm

40-250

I.D Tolerance

H8-H9

Length

3-9m (Customers usually choose the 4~5.8m)

Straightness

1/1000

ID roughness

RA 0.4micron(max)

Technology

Honed & SRB(SKIVED AND ROLLER BURNISHED )

Scope

Honed tube for hydraulic cylinder, swivel crane, injection machine and

construction machine application

Advantage of Product

1)Professional & skilled, reliable.
2)One-stop total solution
3)ready stock goods with fast delivery
4)Customizable: Non-standard sizes are also available
5)Small quantity is acceptable
6)Cash back: Refund or replacement for any product faulty


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