Rock Breaker Store

Hydraulic Hammer Parts

MERIT: Redefining the Standard in Breaker Tool Durability

✴︎

MERIT: Redefining the Standard in Breaker Tool Durability

In the critical interface between your hydraulic breaker and the rock, compromise is not an option. MERIT tools are engineered with a single goal: to be the most durable and reliable component on your job site.

Superior Metallurgy for Extreme Conditions:

Our chisels are crafted from advanced alloy steels, subjected to rigorous heat treatment and quenching processes. This creates a tool with a supremely hard, wear-resistant surface and a tough, shock-absorbing core—dramatically reducing the risk of premature wear, spalling, and fracture.

Optimized for Epiroc, Rammer, and Krupp Systems:

Precision-machined to OEM standards, MERIT tools ensure flawless compatibility and peak energy transmission. This protects your breaker from damaging vibrations and guarantees every bit of power is delivered to the material.

Increase productivity, decrease inventory costs, and maximize the return on your equipment investment.

Choose the tool that works as hard as you do. Choose MERIT.

MERIT: Engineering the Difference.

#Epiroc

SB 52

SB 102

SB 152

SB 202 (Also T-version for tunneling)

SB 302 (Also T-version for tunneling)

SB 452 (Also T-version for tunneling)

SB 552 (Also T-version for tunneling)

SB 702

SB 1102

MB 750

MB 1000

MB 1200

MB 1500

MB 1650

HB 2000

HB 2500

HB 3100

HB 3600

HB 4100

HB 4700

HB 5800

HB 7000

HB 10000

EC 40 T

EC 50 T

EC 60 T

EC 70 T

EC 80 T

EC 90 T

EC 100 T

EC 120 T

EC 135 T

EC 140 T

EC 150 T

EC 155 T

EC 165 T

EC 180 T

#Rammer

9033 (Supersedes the 7013)

5011 (and 5011 PRO/E variations)

4099 (and 4099 PRO/E variations)

3288 (and 3288 PRO/E variations)

R01P, R02P, R03P, R04P, R05P, R07P, R10P

R12P, R15P, R18P, R20P

R25P, R35P, R45P

Compact Range: 108, 211, 315, 522

Small Range: 111, 222, 333, 555, 777, 999

Medium Range: 1322, 1533, 2155

G-Series G80, G88, G90, G100, G110, G120, G130

E-Series E64, E65, E66, E68

#Krupp

HM45, HM50, HM51, HM55

HM60, HM60V, HM61, HM65

HM75, HM85, HM90V

HM100, HM110C

HM130, HM131, HM135, HM140, HM140V

HM170, HM185, HM190V, HM200, HM220, HM230

HM300, HM301, HM305

HM400, HM401, HM405 (The HM 400 was the first serial-manufactured model)

HM550, HM551, HM555, HM560V, HM580

HM600, HM601, HM680

HM700, HM701, HM702, HM705, HM706, HM710, HM711, HM712, HM715, HM720CS, HM720V, HM780V, HM 780 Marathon

HM800, HM900, HM901, HM902, HM950, HM960CS, HM960V

HM 1000 V, HM 1000 Marathon

HM 1200, HM 1201, HM1205, HM1300, HM 1300 CS

HM 1500, HM1500 CS, HM1500 V, HM 1500 Marathon, HM 1700 Marathon

HM 1800

HM 2000 CS, HM 2000 V, HM 2100 CS, HM 2200

HM 2300 CS, HM 2300 V, HM 2300 Marathon

HM 2500 CS, HM 2500 V, HM 2600, HM 2600 V, HM 2600 Marathon

HM 3000

HM 4000 CS

Get a Quote!

info@meritautomotive.com

1. HOUSING UNIT

Part No.Part Name
183899Housing
301000Buffer
301001Pad
177637Seal
162381Shield plate
162657Rubber plug
177374Rubber plug
158147Rubber plug
953291Rubber plug
953332Rubber plug
953292Rubber plug
90605Lifting eye
900025Hex. screw
177642Tool seal
182418Wear plate
90589Hex. screw
90511Washer
90507Lock nut
165434Rubber plug
182419Spring ring
181222Wear parts
178083Label set (incl. safety label set)
169400Safety label set (English)

2. ACCUMULATOR

Part No.Part Name
163225Accumulator (incl. parts 1.1-1.9)
100303Accumulator bottom
163226Accumulator cover
30211Membrane
40416Accumulator screw
40368Filling plug
90056Usit-ring (*)
954323Shield plug
90304Parallel pin
40104Seal (*)
900050Accumulator screw

3. MAIN VALVE

Part No.Part Name
103841Main valve bushing
162192Main spool
162194Spool
400325Spool
162114Cover
300459Cover
90005O-ring (*)
902668Seal (*)
900023Hex. screw
91012Lock washer

4. RAMVALVE

Part No.Part Name
162168Ramvalve (incl. parts 1.1-1.10)
158952Cover
174665Spool
162169Valve housing
952162Spring
90031O-ring (*)
90007O-ring (*)
90017O-ring (*)
41639Shim plate
41640Shim plate
954341Seal (*)
90517Hex. screw
90597Lock washer

5. PRESSURE CONTROL VALVE

Part No.Part Name
163327Pressure control valve (incl. parts 1.1-1.15)
161413Cover
161908Valve housing
174139Spool
400688Guide
400690Spool
161433Spring guide
90104Spring
41794Shim plate
41793Shim plate
174182Shim plate
112512Plug
90083O-ring (*)
910018O-ring (*)
41374Seal (*)
41375Seal (*)

6. IDLE SELECTOR

Part No.Part Name
177269Valve (incl. parts 1.1-1.5)
175845Cover
177268Spool
901135O-ring (*)
901199O-ring (*)
955152Supporting ring (*)
156730Pin
951797Spring
90444Flange plug

7. TIE RODS

Part No.Part Name
165573Tie rod set (incl. parts 1.1-1.7)
162162Vibration dampening element
952009Cable tie
400343Rubber ring
400480Lock plate
162137Spacer
N/ATie rod
N/ATie rod nut

8. BODY PARTS

Part No.Part Name
176933Valve body (incl. parts 1.2-1.10)
101200Breather (incl. part 1.21)
902122O-ring (*)
90401Flange plug
90444Flange plug
90403Flange plug
93203Flange plug
161922Nozzle
178395Nozzle
93125Taper plug
176953Cylinder
162935Piston
901101Parallel pin
951544Wiper (*)
950150Seal (*)
155560Seal (*)
951545Wiper (*)
951833Seal (*)
162170Seal (*)
953787O-ring (*)
94133O-ring (*)
953790O-ring (*)

9. FRONT HEAD

Part No.Part Name
176968Front head (incl. parts 1.3-1.6)
90522Hex. socket screw
91012Lock washer
177279Guide
91037Lock washer
162136Upper tool bushing
177251Tool retaining pin
178036Ring
178000Retaining pin
157214Rubber ring

10. LOWER TOOL BUSHING

Part No.Part Name
177643Lower tool bushing (incl. part 1.2)
177642Seal

11. TOOL

(Note: Part numbers are not listed in the “Part no.” column for these tools in the source.)

Part No.Part Name
N/AChisel BB65E1
N/AMoil point BB65E3
N/ABlunt BB65E4
N/APyramid BB65E3K3

12. SEAL SET

Part No.Part Name
178100Kit Seal set (incl. parts 1-26)
90031O-ring
90007O-ring
90017O-ring
40104Seal
90056USIT-ring
90083O-ring
910018O-ring
41374Seal
41375Seal
90005O-ring
902668Seal
902122O-ring
951544Wiper
950150Seal
155560Seal
951545Wiper
951833Seal
162170Seal
953787O-ring
94133O-ring
954341Seal
901135O-ring
901199O-ring
955152Supporting ring
953790O-ring

13. SERVICE KIT 1

Part No.Part Name
K12166EKit Service kit (incl. parts 1 – 4)
30211Membrane
177251Tool retaining pin
177643Lower tool bushing
178100Seal set

14. SERVICE KIT 2A

Part No.Part Name
183845Kit Service kit (incl. parts 1 – 5)
301000Buffer
301001Pad
182418Wear plate
182419Spring ring
162136Upper tool bushing

15. GREASING BLOCK FOR MANUAL GREASING

Part No.Part Name
168833Kit Greasing block for manual greasing (incl. parts 3-7)
168872Hose assembly (incl. parts 2.1-2.5)
951632Hose
153035Sleeve
153036Insert
951296Nut
951294Connector
168824Body
90200Grease nipple
901542Hex. screw
953503Lock washer
952093Shield
158147Rubber bushing

16. GREASING DEVICE KIT

Part No.Part Name
K60066EKit Greasing device retrofit kit (incl. parts 1-14)
953345Greasing device RG542
176785Hose assembly (incl. parts 3.1-3.4)
953794Hex. screw
951370Grease cartridge
168032Shield
902895Hex. socket screw
951295Connector
955155Hose assembly

(Note: Other parts listed in Section 16 that repeat are: 153035 Sleeve, 153036 Insert, 951632 Hose, 951296 Nut, 158147 Rubber bushing, 952093 Shield, 953503 Lock washer, 90597 Lock washer, 951294 Connector)

17. GREASING DEVICE

Part No.Part Name
953345Greasing device RG542 (incl. parts 2-21)
173573Doser (incl. parts 2.1-2.14)
173574Plug
953330Nut
91038Lock washer (*)
953325O-ring (*)
953317Adjusting screw
953326O-ring (*)
953324O-ring (*)
953331Spring (*)
173576Piston
953322O-ring (*)
953329Piston (*)
173575Body
953323O-ring (*)
953321Shim plate (*)
953303Plug (*)
953302Locking plate (*)
953335Body
953334Cartridge holder
951767Check valve
951416O-ring (*)
951453O-ring (*)
953300O-ring (*)
953301O-ring (*)
950272Guide ring (*)
953299Seal (*)
953308Spring housing
950257Spring
953307Piston
953306Nut
951410Lock plate (*)
951421Hex. socket screw

18. SERVICE KIT FOR GREASING DEVICE RG540 SERIES

Part No.Part Name
953385Kit Service kit for greasing device
951410Lock plate
953303Plug
950272Guide ring
953299Seal
953300O-ring
951453O-ring
953301O-ring
951416O-ring
953326O-ring
953325O-ring
953324O-ring
953323O-ring
953322O-ring
953321Shim plate
953331Spring
953329Piston
91038Lock washer
90200Grease nipple
953302Locking plate

19. RD3, SURFACE MOUNTED

Part No.Part Name
RD3-FACEKit RD3 kit (incl. parts 1-3)
177284RD3 remote monitoring device (Surface mounted)
955168One-way-drive screw
903209Washer

20. TOOL BOX R1

Part No.Part Name
173747Kit Tool box R1 (incl. parts 1-14)
N/ATool box
90202Grease gun
902045Tool grease
951370Grease cartridge
150020Puller
N/ACombination spanner (12)
N/AScrewdriver (6×150)
90403Flange plug
953767Grease nipple
N/ASafety glasses
954194Assembling screw
N/ACombination spanner (8)

(Note: Parts 90444 (Flange plug) and 90200 (Grease nipple) are also included in the kit, but are listed earlier in other sections.)

21. COUPLING SET

Part No.Part Name
400587Coupling set (incl. parts 1.1-1.3)
90531Flange
90009O-ring
90593Hexagon socket screw

Leave a comment

latest posts

categories

subscribe to my blog

Subscribe