Crawler crane SKG-631 (63/100)
The SKG-63/100 crawler crane has a lifting capacity of 63 or 100 tons, depending on the installed boom equipment and counterweight weight.
The crane has a diesel-electric multi-motor drive, operating on alternating three-phase current with a voltage of 380 V , and can be powered either from its own power plant or from an external network.
The crane is equipped with a tower-boom equipment consisting of a boom (tower) and a shunting jib.
With a boom of 12 m, the crane has a maximum lifting capacity of 100 t with a hook lifting height of 10.7 m ; when the crane is equipped with a boom of 15.74 m, its lifting capacity is 63 t .
The 15.74 m long boom is the main one for the SKG-63/100 crane. It consists of two sections, with a removable cap attached to the end of the boom. Using replaceable sections, the boom can be extended to 20.84; 25.74; 30.84 and 35.94 m . The crane booms can be equipped with a 7.68 m long installation jib for auxiliary lifting. The shunting jib is 29.04 m long. Using replaceable sections (inserts), its length can be reduced to 16.42 m .
The boom and jib are triangular in cross-section and made of pipes. The slewing bearing is a double-row ball bearing.
The counterweight is made of three parts: the main one - 16 tons and two additional ones - 13.2 and 9.2 tons .
Maximum lifting capacity, t | 63 / 100 |
Maximum lifting height at maximum lifting capacity, m | 15.1 /10.7 |
Lifting speed at maximum lifting capacity, m/min | 0.7-5 / 0.43-3.27 |
Weight with main boom, t | 85.3 / 85.6 |
Rotation speed, rpm | 0.25 |
Travel speed, km/h | 0.75 |
Overall dimensions in transport position, mm: | |
..width over tracks | 5110 |
..width of the turntable | 3230 |
..track width | 800 |
=length of the track | 6500 |
..crane height | 4300 |
Radius described by the tail section, mm | 4570 |
Ground clearance, mm | 450 |
Power plant (electric power station) | U34(AD-100-t/400) |
Engine: | |
..brand | 1D6B |
..power, hp | 150 |
Generator: | |
..brand | GSF-100M |
..power, kW | 100 |
Engine and generator speed, rpm | 1500 |
Average ground pressure, kgf/cm2 | |
..in transport position | 1 |