The first boom cylinder lifts the crane's main boom and takes the highest forces in the entire assembly. The load capacity and the safety of operation depend directly on its condition.

Seal leakage, boom lowering under load and scratches on the piston rod are signs that an overhaul or replacement is needed. Operating with a damaged cylinder is a safety risk.

Features and application

• Lifts the main boom of the hydraulic crane
• Works with the highest forces in the assembly
• Directly affects load capacity and safety
• Replacement or overhaul in case of leakage and lowering under load

Technical data

• Weight: 217 kg

Source: Hiab catalog, catalog number 560-4176.

Why Tehnika Hidraulike?

As a regional service center and long-standing partner of leading world manufacturers of hydraulic truck-mounted equipment, with every part we also offer the advice of experts who work on this kind of equipment every day.

📞 Let us know your crane model — we will check whether an overhaul or replacement is more cost-effective.