75t Rough-Terrain Crane Src750c for Sale

Operator’s Cab 
*The self-made cab adopts ergonomic design with sliding door, safety glass, anti-corrosion steel, soft interior decoration, large interior space, panoramic sunroof and adjustable seats, air conditioner and electric window wiper etc. to provide easier and more comfortable operation. Load moment limiter display is configured to achieve the combination of main console and operating display system, making all operating condition data of lifting operation clear at a glance.

Telescopic boom 
*Five-section boom is applied with basic boom length of 11.8m, fullextended boom length of 45m, jib length of 16m and fully extended boom lifting height of 44.5m respectively. Max. lifting height is 62.5m including jib. It is made of fine grain high-strength steel with U-shaped cross section and with telescopic operation controlled independantly by double cylinder rope.

Luffing system 
*Dead-weight luffing provides more stable luffing operation at low energy loss. Dual-action single piston hydraulic pressure cylinder with safety valve is adopted. 
*Luffing angle range is -3° ~ 80°.

Slewing 
*360° rotation can be achieved, with Max. slewing speed of 2.0r/min. Hydraulic controlled proportional speed adjustment is applied, providing stable and reliable operation of the system. Unique slewing buffer design ensures more stable braking operation.

Counterweight 
The total weight of fixed counterweight is 9500kg, no flexible counterweight.

Frame 
Carrier frame is of box-type structure that is welded with high-strength steel plate, featuring high lifting capacity

Outrigger 
H-type outrigger structure and 4-point support is adopted, with Max. span up to 7.52m×7.4m. Featuring easy operation and high stability. Fine grain high strength steel material is adopted and dual-direction hydraulic lock is used for the protection of vertical cylinder of outrigger.