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Rammer G100 City Hammer piston

[Basic Infomation]
[Additional Information]
  • MaterialALLOY STEEL 4340
  • Size185 * 185 * 1078 mm
  • Weight200 kg
  • Payment TermsT/T,Western Union,MoneyGram,Others
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Product Detail Information

Pistons for Rammer G130, Rammer G100,Rammer G90,Rammer G80,Rammer E68,Rammer E66,Rammer S55,Rammer E64,Rammer S86,Rammer S84,Rammer S83,Rammer S82,Rammer S56,Rammer S55,Rammer S54,Rammer S52 rock breakers.  

Pistons for Rammer G 130, Rammer G 100, Rammer G 90, Rammer G 80, Rammer E 68, Rammer E 66, Rammer S 55, Rammer E 64, Rammer S 86, Rammer S 84, Rammer S 83, Rammer S 82, Rammer S 56, Rammer S 55, Rammer S 54, Rammer S 52 rock breakers. 

12 months warranty.

We are able to produce almost whole types of Rammer breakers spare parts stated below:

Rammer S series:                              Rammer E Series:

Rammer S20                                       Rammer E63

Rammer S21                                       Rammer E64

Rammer S22                                       Rammer E65

Rammer S23                                       Rammer E66

Rammer S24                                       Rammer E68

Rammer S25

Rammer S26                                       Rammer G Series:

Rammer S27                                       Rammer G80

Rammer S29                                       Rammer G88

Rammer S52                                       Rammer G90

Rammer S54                                       Rammer G100

Rammer S55                                       Rammer G110

Rammer S56                                       Rammer G120

Rammer S82                                       Rammer G130

Rammer S83

Rammer S84

Rammer S86

Not only RAMMER breakers but also MSB, KRUPP, MONTABERT, DNB,  FINE, KOMAC, NPK, SOOSAN, TOPA, TABE, INDECO, TOKU, ATLAS COPCO, MTB, STANLEY, FURUKAWA, DAEMO, KWANGLIM, OKADA hydraulic breakers are in production scope of us.

Notice: The brand RAMMER and the use of model numbers are for illustrative and reference purposes only. MERIT is NOT affiliated in any manner with any company mentioned herein. Parts sold by MERIT may be of original equipment or aftermarket manufacture.

1.Piston: the claim rate 0.1% for one year, The production line is CNC maching centre from Germany, Japan.
2. Main body: For front head, back head and cylinder, we all use 20 CrMo, Adopt the most advanced Austrian heat treatment production line also with carburizing process over 36 hours, and depth of 1.8mm, while for other supplier, they use 40 CrMo, and use normal heat treatment equipment, only just need  5 hours heat treament process. 
3. Bracket : Our materials is Q345 ( 16Mn), and obviously betten than other suppliers'Q235. 
4. Control Valve : Also with Austrian heat treatment process.
5. Seal kit: we use NOK brand, imported from Japan directly, 
6. Spare parts : four our through bolt, from cover, inner bush and tools, we all use 42CrMo, this steel raw materials is with betten strength and goood resistance. 
7. Robust design, durable parts and experienced engineers have enabled our hydraulic breakers to be POWERFUL in Striking, STABLE in Performance and DURABLE in Lifetime. 
8. OEM service offered, Technical Help to Importers, Design Service Offered, Buyer Label Offered 
10. Quick delivery time: 2-4 after payment arrival.

We are able to produce a kind of spare parts such as front head, chuck housing, side rod, side rod nut, thrust ring, inner bush, upper bushing, front cover, lower bushing, pin tool, seal retainer, chisels, piston, cylinder, wedge, accumulator, lock washer, through bolt, top buffer, side buffer, repair kit, seal kit brackets, etc... of Rammer hydraulic hammer breaker.


For several hydraulic breaker parts, heat treatment should be perfect also. Heat treatment in uncontrolled environment  will make the product too soft or too brittle.

When Low hardness (ductile) Tip deformation, bending of shaft, early abrassion

When High hardness (brittle):  Prone to fructure failure

Heat treatments of our products has been made by our sup-suplier company for years.

All Overseas orders will be carefully packed before sending for shipping. Each product is descriptively labelled and wrapped. Finally, your purchasing are placed in safely wooden boxes.   

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