Soosan Crane Service Repair Manual

Soosan introduces telescopic crane manipulators from a leading manufacturer in South Korea.

The distinctive features of Soosan crane manipulators are their amazing lifting force and durability.

You can find the technical characteristics of the crane manipulators here.

Powerful master cylinder

-Powerful and smooth-running master cylinder.

-Optimal location of the master cylinder provides sufficient space for loading and maximizes the lifting moment.

-Return balancing valve.

-Two master cylinders for heavy-duty models (SCS746L~SCS1516).

Slewing gearbox

-Smooth column rotation.

-Increased wear resistance achieved by special heat treatment of the slewing bearing.

-Lock cylinder for automatic locking of the swing (SCS733~SCS746L).

- Disc Brake System (SCS1015~SCS1516)

Extra Wide Outriggers

Extra wide outriggers provide stable operation on uneven and inclined surfaces.

Maximum outrigger reach of 6.35m (SCS1516).

Control Levers

Control levers are located to provide easy and effective operation.

Main Boom

A wide range of booms for different types of work, from 3 to 7 stages with rectangular, pentagonal and hexagonal cross-sections.

Automatic Acceleration System

The speed can be controlled from idle to full throttle without using the acceleration lever. This will reduce fuel consumption and ensure higher efficiency.

Bypass Valve

-By shutting off the hydraulic drive to the outriggers during crane operation, the bypass valve will prevent accidents due to carelessness.

- The efficiency of the hydraulic system is improved by separating the lines, which will reduce the loss of oil pressure and prevent the oil from heating up in the system. (Models later than SCS736).

Robust boom structure

High-strength steel (840 N/mm2) and optimal design according to FEM provide high lifting capacity and increased boom strength.