• Brake system is disc brake in light tonnages, electro-hydraulic brake solvent system is applied in heavy tonnage or other open systems.
• Steel wire rope is used in the lifting system.
• Single drum and twin drum systems are applied in the drum.
• In the rope system, 2/1, 4/1, 8/2 hardware systems are applied. Especially in dam cranes, 8/2 hardware is preferred because it does not allow horizontal movement (walking) of the load during lifting.
• In some applications, it is preferred that the final gear of the reducer is placed on the drum and the gearbox type is chosen small.
• There are limit switches that can be adjusted according to the lowest and highest position of the hook in the lifting system.
• Rope winding drum, steel sheet bending, welding construction manufacturing and grooved turning.

Welding construction system made of steel profiles and sheets is applied. The trolley wheels are cast steel and are finalized with a special turning process. Different types and sizes of bearings are used in the bearings, depending on the crane type and tonnage.

The trolley is moved by an electric motor with a gear reducer. Movement can be single speed, double speed or variable speed (inverter system) according to the need.

• The load hook is manufactured according to DIN 687.
• The load hook can rotate freely around its axis and is ball bearing.
• There is a spring lock mechanism on the load hook that prevents the rope from coming off.
• Load hooks are made of forged steel.

• Bridge/car driving and lifting system electricity is transported in different ways according to demand or project needs.
  These;
  • Cornice system with cable car
  • Monorail profile with cable car
  • Wire rope system with cable car
  • Closed busbar system
  • Special cable drum system
• Electric motors 380 V. 50 Hz. They are short-circuit rotor or ring asynchronous electric motors operating in three-phase network.
• There are contactor, thermal protector, fuse, phase protection system (emergency stop) in the control circuits, and the main contactor that cuts the main circuit.
• Suspended button control system can be as follows;
  • Hanging over the car
  • Independent pendant control
  • Controlled from cabin
  • remote control system

• Steel wire rope reels are cast steel in GS 52 quality and are enclosed in sheet metal to prevent the rope from coming off.
• Pinion gear wheels C8620, large gear wheels C8640, shafts are made of C1050 quality material and are hardened by cementation or nitriding.
• Maintenance platforms can be applied on one or both sides of the bridge.
• Bridge and car movement is restrained by rubber pads. Special buffers with hydraulic damping are used in heavy tonnage systems.
• In the walkway, there can be square-section full profile rails, as well as special rail profiles with mushroom heads.