Service
Service
Every idle machine is a cost. With manufacturer expertise, immediate spare-parts stock and field teams that come to you, HKM gets your breaker back to work fast.
From our Istanbul headquarters and branches in Çanakkale, Denizli and Muğla, we provide comprehensive service for all brands and models of hydraulic breakers and attachments, including disassembly, overhaul, refurbishment, maintenance and lubrication.
Both our central and branch service teams deploy mobile units directly to your jobsite whenever needed. Wherever you are, we are there.
- Manufacturer's Guarantee
- We know breaker technology from the inside, as engineers and manufacturers. We fix root causes, not symptoms.
- Parts In Stock
- All critical parts are produced at our own facilities and kept in stock. Zero waiting time for parts.
- Mobile Field Service
- Equipped mobile teams from Istanbul and all branches reach your breaker wherever it is on site.
- 4 Locations, One Standard
- Istanbul, Çanakkale, Denizli and Muğla, fast access across Turkey, consistent quality everywhere.
Service & Repair Operations
Fault Diagnosis & Testing
The moment your breaker enters our workshop, advanced hydraulic test equipment detects pressure losses, wear, and leaks with precision.
Full Overhaul
We replace pistons, cylinders, bushings and seals to restore your breaker to factory performance.
Periodic Maintenance
Gas charging, seal replacement and general line inspections extend your breaker's lifespan and prevent major failures.
Mobile Site Service
For emergencies, our equipped team comes to your site, on-site diagnostics and rapid repair without stopping your operations.
Custom Part Manufacturing
Rare or non-standard parts machined on our CNC equipment and incorporated directly into the service.
Breaker Troubleshooting Guide
Choose your symptom
Start from the symptom you see on site. Each guide lists causes in order of likelihood and tells you how to tell them apart.
Service Locations
HQ Factory & Service
Istanbul
Main production facility, fully equipped overhaul workshop and spare parts warehouse. Mobile service team active across Marmara.
Dudullu OSB Mah. İmes Sanayi Sit. C Blok 306 Sok. No: 2, 34775 Ümraniye / İstanbul
Branch Service
Çanakkale
Regional service and mobile team support for Çanakkale and surrounding provinces.
Işıklar Köyü Mah. ASTİM Sanayi Sitesi B Blok No: 10, 17100 Merkez / Çanakkale
Branch Service
Denizli
Full service and spare parts hub for the Aegean inland region.
Gümüşçay Mah. 4003 Sokak No:7, 20030 Merkezefendi / Denizli
Branch Service
Muğla
Serving the Aegean coast and tourism-mining sectors.
Bayır Mah. Bayır Tic. Mer. H. Tevfik Oğuz Cad. 2. Blok No:11, 48050 Menteşe / Muğla
Spare Parts Backed by Our Production
All parts produced from high-strength steels, tested in the toughest rock and concrete conditions, are both used in our service processes and available for direct purchase.
- Pistons & Cylinders
- Inner & Outer Bushings, Wedges
- Diaphragms & Gas Valves
- Seal Kits
- Breaker Bolts
- Breaker Tools
Buy & Sell
Used Hydraulic Breakers
Beyond new units, we also buy and sell used hydraulic breakers. Browse our second-hand stock in the online store, or contact us to sell your breaker.
Is your breaker down on the jobsite?
Contact us to create a service request or deploy a mobile team to your site.
sales@hkm.com.tr