Rock Breaker Store

🔩 Front Head / Chuck Housing: Maximum Durability, Perfect Fit! 🔩

The part shown in the photo is one of the most critical components in any hydraulic breaker: the lower body, also known as the front head, chuck housing, or lower breaker part. This section takes the hardest hits and endures constant wear — which is why material quality and precise machining are absolutely essential.

At Merit, we manufacture direct replacement front heads for a wide range of brands, engineered to meet or exceed OEM specifications. Our robust parts keep your hammer performing at its best, extending its service life and minimizing costly downtime.

📌 Got a sample or technical drawing for following rock breakers? We can manufacture custom front heads and other parts exactly to your requirements — ensuring a perfect match for your machine:

Atlas Copco, Caterpillar, Chicago Pneumatic, Daemo, DandA, Fine, Furukawa, Indeco, Komac, Krupp, Montabert, MSB, NPK, Rammer, Soosan, Sandvik, ACE Hammer, Allied, Arden, Arrowhead, ATN, BHI-Hydroram, Bobcat, Bretec, BTI, BTK (Botruk), BTK (Okada), Bulroc, Canon, CMB, CNH (Case New Holland), Dainong, DBTech, Dehaco, Demo, Doosan, Epiroc, Euroram, Everdigm, GBN, Gehl, General Breaker, Giant, Globram, Hammer Hydraulic, Hanwoo, Huppi, Hydra-Khan, Hydraram, Ingersoll Rand, Italdem, ITR, JAB, Jacty, JCB Hammermaster, JHB, Junjin, Kanglim, Kent, Komatsu, Konan, Korota, Kubota, Kwanglim, Lifton, Maruzen, Mega Breaker, Mitsubishi, Mustang, OCM, Okada, Oktec, Pel Job, Pladdet, Poqutec, Powerplus, Prodem, Promove, Ramtec, Rhino, Rockmaster, Rocktech, Rotair, Roxon, Sandhurst, Seba, SMC, Socomec, Stanley, Star Hammer, Stelco, Tabe, Taishin, Takeuchi, Tamrock, Tecna, Teledyne, Terex, Terminator, Tiger, Toku, Topa, Toyo, Tramac, Vega, Vistarini, Volvo, Zamo and more.

✅ Premium-grade steel

✅ Precision machining

✅ Consistent quality you can trust

Merit — Your reliable partner for aftermarket hydraulic breaker parts.

#HydraulicBreaker #FrontHead #ChuckHousing #HeavyEquipment #AftermarketParts #MeritAutomotive #ConstructionEquipment #Demolition #Montabert #Rammer #Furukawa #Soosan #AtlasCopco

Rammer 825 List:
1 Ublazivac 42107 equivalent

2 Osigurac 90345 equivalent

3 Vijak 900005 equivalent

4 Podloska 91010 equivalent

5 Prigusivac 106022 equivalent

6 Oplata-desna 200348 equivalent

7 Oplata-lijeva 200349 equivalent

8 Vijak 91027 equivalent

9 Navrtka 91017 equivalent

10 Membrana 20604 equivalent

11 O“ ring 90032 equivalent

12 Ring 90056 equivalent

13 Čep 042074 equivalent

14 O“ ring 910006

15 Membrana 41713 equivalent

16 Čep 42074 equivalent

17 Čep 400300 equivalent

Čep 90403 equivalent

19 Zaptivac 911004 equivalent

20 O“ ring 910010 equivalent

21 Osovinica 90357 equivalent

22 Prsten brisac 913004 equivalent

23 Prednja glava 106006 equivalent

24 Gornja caura 300308 equivalent

25 Klizni prsten 106016 equivalent

26 Osovinica 106114 equivalent

27 O“ ring 94087 equivalent

28 Osovinica 904007 equivalent

29 Doljna caura sa prstenom 109994 equivalent