300954 Rammer Pad | Stability and Protection for E68 Operations

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Rammer 300954 Pad
Rammer 300954 Pad

300954 Rammer Pad | Stability and Protection for E68 Operations

In hydraulic breaker systems, the pad is a vital component that ensures proper load distribution, alignment, and protection between critical parts.
The 300954 Rammer Pad, produced by Merit Engineering, is engineered to support stable and reliable performance in Rammer E68 breakers under continuous heavy-duty use.

Why Choose Merit 300954 Rammer Pad?

  • OEM-Equivalent Precision
    Manufactured to exact specifications to ensure perfect fit and seamless integration with Rammer E68 systems.
  • Optimized Load Distribution
    Helps reduce localized stress, preventing premature wear on mating components and improving overall breaker efficiency.
  • High Wear Resistance
    Designed to withstand repeated impact cycles, vibration, and harsh jobsite conditions without deformation.
  • Extended Component Life
    By maintaining correct alignment and damping micro-movements, the pad contributes to longer service life of pistons, buffers, and housings.

At Merit Engineering, every pad is produced with strict quality control standards to meet global B2B expectations for durability and consistency.

Part Number: 300954
Application: Rammer E68
Supply Type: OEM-equivalent | Export-ready

Small component. Big impact on reliability.
Choose Merit for hydraulic breaker parts you can trust.

F27-20112 FURUKAWA F-27 RUBBER PLUG RETAINER
F27-20105 FURUKAWA F-27 THRUST RING
F27-20104 FURUKAWA F-27 UPPER BUSHING
F35-20101 FURUKAWA F-35 LOWER BUSHING
HB20G-70113 FURUKAWA F-35 MEMBRANE
HB30G-20106 FURUKAWA F-35 RETAINER
HB30G-20212 FURUKAWA F-35 RUBBER PLUG RETAINER
F45-20101 FURUKAWA F-45 LOWER BUSHING
HB40G-70111 FURUKAWA F-45 MEMBRANE
HB40G-20206 FURUKAWA F-45 RETAINER
F45-20112 FURUKAWA F-45 RUBBER PLUG RETAINER
F45-36101/N FURUKAWA F-45 SIDE BOLT + NUT
F45-20105 FURUKAWA F-45 THRUST RING
F45-20904 FURUKAWA F-45 UPPER BUSHING
0606010 INDECO MES-621 TOP BUFFER
0996719 KRUPP FILLING VALVE COMPLETE
3066069 KRUPP HM-1000 CHISEL RUBBER STRIPPER
3033465 KRUPP HM-1000 PAD (SIDE BUFFER)
3033467 KRUPP HM-1000 TOP BUFFER

3033945 KRUPP HM-1500 CHISEL RUBBER STRIPPER
1847637 KRUPP HM-1500 PAD (SIDE BUFFER)
1849805 KRUPP HM-1500 TOP BUFFER
1847637 KRUPP HM-2100 PAD (SIDE BUFFER)
1332227 KRUPP HM-2100 RETAINER
3069081 KRUPP HM-2100 THRUST RING
1847635 KRUPP HM-2100 TOP BUFFER
3034265 KRUPP HM-2500 CHISEL RUBBER STRIPPER
1356925 KRUPP HM-2500 PAD (SIDE BUFFER)
1356789 KRUPP HM-2500 TOP BUFFER

0330268 KRUPP HM-301 MEMBRANE
1852237 KRUPP HM-350 PAD (SIDE BUFFER)
2262215 KRUPP HM-560 TOP BUFFER
1851923 KRUPP HM-720 CHISEL RUBBER STRIPPER
1852237 KRUPP HM-720 PAD (SIDE BUFFER)
1852235 KRUPP HM-720 TOP BUFFER
3066569 KRUPP HM-780 CHISEL RUBBER STRIPPER
3069357 KRUPP HM-780 LOWER BUSHING MARATHON
1847685 KRUPP HM-780 PAD (SIDE BUFFER)
3068023 KRUPP HM-780 THRUST RING
3033957 KRUPP HM-780 TOP BUFFER
1847685 KRUPP HM-960 PAD (SIDE BUFFER)
1847683 KRUPP HM-960 TOP BUFFER
48769 MONTABERT GAS CHARGING KIT
86622800 MONTABERT 125-SX SEAL KIT
27175 MONTABERT BRH-125 MEMBRANE
36473 MONTABERT BRH-125 PISTON 
17639 MONTABERT BRH-501 MEMBRANE
86631033 MONTABERT SC-08 LOWER BUSHING
86631090 MONTABERT SC-08 RETAINER
86620721 MONTABERT SC-12 LOWER BUSHING

300773 RAMMER E-64 UPPER BUSHING
110699 RAMMER E-65 LOWER BUSHING+SEAL
30211 RAMMER E-65 MEMBRANE
102785/N RAMMER E-65 SIDE BOLT + NUT
111164 RAMMER E-65 THRUST RING
111162 RAMMER E-65 UPPER BUSHING
400323 RAMMER E-66 BUSHING PIN
102155 RAMMER E-66 LOWER BUSHING+SEAL
200371/N RAMMER E-66 SIDE BOLT + NUT
200571 RAMMER E-66 THRUST RING
301000 RAMMER E-66 TOP BUFFER
400336 RAMMER E-66 UPPER BUSHING
40108 RAMMER E-68 BUSHING PIN
200526 RAMMER E-68 LOWER BUSHING (L.185 mm.)+SEAL
102156 RAMMER E-68 LOWER BUSHING (L.210 mm.)+SEAL
300954 RAMMER E-68 PAD (SIDE BUFFER)
103761/N RAMMER E-68 SIDE BOLT + NUT
200521 RAMMER E-68 THRUST RING
300953 RAMMER E-68 TOP BUFFER
400653 RAMMER E-68 UPPER BUSHING
400360 RAMMER G-80 LOWER BUSHING PIN

Rammer 2577:

1. Housing Unit Heavy Duty

Part No.Part Name
168069Housing
300954Pad
301000Buffer
400491Rubber plug
162531Hose assembly
90200Grease nipple
952664Pipe clamping
952618Body
903300Plate
903094Hex. screw
90589Hex. screw
90511Washer
90507Lock nut
165789Wear parts
953291Plug
161785Rubber plug
161535Seal
162488Wear plate
90705Lifting eye
900026Hex. screw
162381Shield plate
170435Label set
169400Safety label set

2. Housing Unit Heavy Duty Primary Breaking

Part No.Part Name
168069Housing
300954Pad
172696Buffer
165434Rubber plug
162531Hose assembly
90200Grease nipple
952664Pipe clamping
952618Body
903300Plate
903094Hex. screw
90589Hex. screw
90511Washer
90507Lock nut
165789Wear parts
953291Plug
953332Plug
161785Rubber plug
161535Seal
162488Wear plate
90705Lifting eye
900026Hex. screw
162381Shield plate
170435Label set
169400Safety label set

3. Accumulator

Part No.Part Name
163209Accumulator
100672Accumulator bottom
163210Accumulator cover
30211Membrane
40416Accumulator screw
40368Filling plug
40104Seal
154015Shield plug
90056Usit-ring
90304Parallel pin
910006O-ring
951208Accumulator screw

4. Main Valve

Part No.Part Name
156302Main valve bushing
161436Main spool
40111Spool
400325Spool
161280Cover
30776Cover
90005O-ring
902668Seal
90517Hex. screw
90597Lock washer

5. Ramvalve

Part No.Part Name
158955Ramvalve
158952Cover
174665Spool
158953Valve housing
952162Spring
90031O-ring
90007O-ring
90017O-ring
41639Shim plate
41640Shim plate
954341Seal
90517Hex. screw
90597Lock washer

6. Pressure Control Valve

Part No.Part Name
161421Pressure control valve
161413Cover
161908Valve housing
161909Spool
400688Guide
400690Spool
161433Spring guide
90104Spring
41794Shim plate
41793Shim plate
174182Shim plate
112512Plug
90083O-ring
910018O-ring
41374Seal
41375Seal
90517Hex. screw
90597Lock washer

7. Tie Rods

Part No.Part Name
162977Tie rod set
160995Vibration dampening element
952009Cable tie
400661Rubber ring
400659Lock plate
160968Spacer

8. Body Parts Heavy Duty

Part No.Part Name
161388Valve body
101200Breather
902122O-ring
90401Flange plug
90444Flange plug
90403Flange plug
93203Flange plug
400662Breather
93125Taper plug
161922Nozzle
161465Nozzle
162492Cylinder
952544Screw
161015Piston
904017Parallel pin
952635Wiper
955108Seal
953984Seal
161601Seal
952636Wiper
952579Seal
953985Seal
400663Seal
953941O-ring
90076O-ring

9. Body Parts Heavy Duty Primary Breaking

Part No.Part Name
161388Valve body
101200Breather
902122O-ring
90401Flange plug
90444Flange plug
90403Flange plug
93203Flange plug
400662Breather
93125Taper plug
161922Nozzle
161465Nozzle
162492Cylinder
161015Piston
904017Parallel pin
952635Wiper
953984Seal
161601Seal
952636Wiper
952579Seal
953985Seal
400663Seal
953941O-ring
90076O-ring

10. Front Head

Part No.Part Name
162491Front head
160940Upper tool bushing
160942Tool retaining pin
153236Ring
400655Retaining pin
104530Rubber plug

11. Lower Tool Bushing

Part No.Part Name
163214Lower tool bushing
161409Seal

12. Tool

Part No.Part Name
771Chisel
773M oil point
774Blunt
772Long chisel
778Long m oil point
773K3Pyramid
774C1Long blunt
771F3Limestone Chisel
771A2Hard Rock Chisel
774T2Super Blunt

13. Seal Set Heavy Duty

Part No.Part Name
162783Seal set
40104Seal
910006O-ring
90056Usit-ring
90005O-ring
902668Seal
90031O-ring
90007O-ring
90017O-ring
90083O-ring
910018O-ring
41374Seal
41375Seal
902122O-ring
952635Wiper
955108Seal
161601Seal
952636Wiper
952579Seal
400663Seal
90076O-ring
953941O-ring
954341Seal

14. Seal Set, Heat Resistant Heavy Duty Primary Breaking

Part No.Part Name
170330Seal set
40104Seal
910006O-ring
90056Usit-ring
90005O-ring
902668Seal
90031O-ring
90007O-ring
90017O-ring
90083O-ring
910018O-ring
41374Seal
41375Seal
902122O-ring
952635Wiper
953984Seal
161601Seal
952636Wiper
952579Seal
400663Seal
90076O-ring
953941O-ring
953985Seal
954341Seal

15. Service Kit Heavy Duty

Part No.Part Name
K12577Service kit
30211Membrane
160942Tool retaining pin
163214Lower tool bushing
162783Seal set

16. Service Kit 2A Heavy Duty

Part No.Part Name
K22577Service kit
300954Pad
301000Buffer
162488Wear plate
160940Upper tool bushing

17. Service Kit 2D Heavy Duty Primary Breaking

Part No.Part Name
K2D2577Service kit
300954Pad
172696Buffer
162488Wear plate
160940Upper tool bushing

18. Manual Greasing Heavy Duty

Part No.Part Name
162531Hose assembly
153035Sleeve
153036Insert
952642Hose
951296Nut
951295Connector
951294Connector
952621Adapter
90200Grease nipple
952664Pipe clamp
953291Plug
953332Plug

19. Greasing Device Kit Heavy Duty

Part No.Part Name
K60077Greasing device retrofit kit
953344Greasing device RGS41
168872Hose assembly
153035Sleeve
153036Insert
951632Hose
951296Nut
158147Rubber bushing
952093Shield
953794Hex. screw
953503Lock washer
951370Grease cartridge
168029Shield
902895Hex. socket screw
90597Lock washer
951295Connector
951294Connector
954817Hose assembly

20. Greasing Device Heavy Duty

Part No.Part Name
953344Greasing device RG541
173573Doser
173574Plug
953330Nut
91038Lock washer
953325O-ring
953317Adjusting screw
953326O-ring
953324O-ring
953331Spring
173576Piston
953322O-ring
953329Piston
173575Body
953323O-ring
953321Shim plate
90200Grease nipple
953303Plug
953302Locking plate
953310Body
953309Cartridge holder
951767Check valve
951416O-ring
951453O-ring
953300O-ring
953301O-ring
950272Guide ring
953299Seal
953308Spring housing
950257Spring
953307Piston
953306Nut
951410Lock plate
951421Hex. socket screw
951294Connector
953385Seal set for greasing device

21. Service Kit for Greasing Device RG540 Series Heavy Duty

Part No.Part Name
953385Service 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

22. Ramdata II Service Indicator

Part No.Part Name
159143Ramdata II service indicator
91020Hex. socket screw
91011Lock washer

23. Tool Box R1

Part No.Part Name
173747Tool box R1
90202Grease gun
902045Tool grease
951370Grease cartridge
150020Puller
90444Flange plug
90403Flange plug
90200Grease nipple
953767Grease nipple
954194Assembling screw

24–27. Coupling Sets

Part No.Part Name
400587Coupling set
90531Flange
90009O-ring
90593Hexagon socket screw
400599Coupling set
915069Flange
400591Coupling set
915055Flange
400590Coupling set
915071Flange

1. Housing Unit E 68

Part NumberDescriptionQty
104007Housing (incl. parts 103-111)1
300954Pad2
300953Buffer1
102563Shield plate1
102143Seal1
400566Rubber plug D253
400676Rubber plug D506
90589Hex. screw M24x110-12.9 DIN 93114
90511Washer 25 DIN 691614
90507Lock nut M24-12 DIN 98514
102454Wear plate6
102456Wear plate2
90705Lifting eye M30 DIN 5801
900026Hex. screw M30x40-8.8 DIN 9331
102445Pin1
102458Pin1
103994Pin6
104069Label set (Kit)1

2. Housing Unit E 68 CITY

Part NumberDescriptionQty
102825Housing (incl. parts 103-119)1
300954Pad2
300953Buffer1
102563Shield plate1
102143Seal1
400676Rubber plug D506
400566Rubber plug D257
90589Hex. screw M24x110-12.9 DIN 93114
90511Washer 25 DIN 691614
90507Lock nut M24-12 DIN 98514
103983Wear plate2
103982Wear plate1
103984Wear plate2
102982Shield plate (incl. part 107.1)2
103875Shield plug2
90705Lifting eye M30 DIN 5801
900026Hex. screw M30x40-8.8 DIN 9331
102944Middle bushing4
102939Middle bushing4
91050Hex. screw M12x40-8.8 DIN 9334
90513Hex. screw M12x30-8.8 DIN 9334
91012Lock washer M12 NORD-LOCK8
102562Damper plate4
103994Pin6
102445Pin1
102458Pin1
104162Label set (Kit)1

3. Housing Unit E 68 CITY-JET

Part NumberDescriptionQty
104366Housing (incl. parts 103-124)1
300954Pad2
300953Buffer1
102563Shield plate1
102143Seal1
400676Rubber plug D506
400566Rubber plug D257
90589Hex. screw M24x110-12.9 DIN 93114
90511Washer 25 DIN 691614
90507Lock nut M24-12 DIN 98514
104373Wear plate2
103982Wear plate1
103984Wear plate2
102982Shield plate (incl. part 107.1)2
103875Shield plug2
90705Lifting eye M30 DIN 5801
900026Hex. screw M30x40-8.8 DIN 9331
102944Middle bushing4
102939Middle bushing4
91050Hex. screw M12x40-8.8 DIN 9334
90513Hex. screw M12x30-8.8 DIN 9334
91012Lock washer M12 NORD-LOCK8
102560Damper plate4
103047Guide2
102783Nozzle SSCO B1/8-GG-SS52
104377Hose assembly2
90424Flange plug R1/21
90403Flange plug R1/41
103994Pin6
102445Pin1
102458Pin1
106134Label set1

4. Accumulator E 68

Part NumberDescriptionQty
300924Accumulator (incl. parts 1.1-1.10)1
100672Accumulator bottom1
100673Accumulator cover1
30211Membrane1
40416Accumulator screw16
40368Filling plug1
40104Seal D1141
154015Shield plug1
90056Ustr-ring U8.7-14-11
90304Parallel pin 10m6x24 DIN 63252
910006O-ring D231
301019Accumulator screw8

5. Main Valve E 68

Part NumberDescriptionQty
200246Main valve bushing1
300418Main spool1
40111Spool1
40112Spool1
30777Cover1
30776Cover1
90005O-ring D1052
90020Seal D1056
90517Hex. screw M16x35-8.8 DIN 93312
90597Lock washer M16 NORD-LOCK12

6. Check Valve E 68

Part NumberDescriptionQty
300943Check valve (incl. parts 1.1-1.6, 51 and 53)1
300933Check valve housing1
90432Check valve1
90310Spring ring B38 DIN 79931
90403Flange plug R1/41
90031O-ring D461
90007O-ring D441
90517Hex. screw M16x35-8.8 DIN 9334
90597Lock washer M16 NORD-LOCK4

7. Pressure Control Valve E 68

Part NumberDescriptionQty
300913Pressure control valve (incl. parts 1.1-1.11, 51 and 53)1
300998Cover1
300999Valve housing1
400687Spool1
400688Guide1
400690Spool1
40275Spring guide1
90104Spring1
42364Shim plate S=1.5x
42365Shim plate S=1.25x
42366Shim plate S=0.9x
41375Seal D501
41374Seal D551
90083O-ring D601
90517Hex. screw M16x35-8.8 DIN 9334
90597Lock washer M16 NORD-LOCK4

8. Tie Rods E 68

Part NumberDescriptionQty
103761Tie rod4
103782Tie rod nut4
400659Lock plate4
400661Rubber ring4

9. Body Parts E 68

Part NumberDescriptionQty
100638Valve body (incl. parts 28, 49 and 50)1
100640Cylinder (incl. parts 50, 55 and 57)1
100660Piston1
100641Seal carrier1
400662Breather1
90317Parallel pin 16m6x50 DIN 63252
94118Seal D1251
911008Seal D1062
94119Wiper D1251
40141Wiper D1061
41350Seal D1301
400663Seal D2301
40137Seal D1651
90076O-ring D2292
910018O-ring D212
90012O-ring D191
90401Flange plug R3/41
90444Flange plug R3/86
101200Breather (incl. part 55.2)1
902122O-ring D241
93125Taper plug DIN 906-R1/41

10. Front Head E 68

Part NumberDescriptionQty
200521Thrust ring1
110713Front head (incl. parts 9.2-9.4)1
90200Grease nipple2
110705Plug1
110710Plug1
400653Upper tool bushing1
400654Tool retaining pin D632
40110Wedge1
400655Retaining pin D301
400361Retaining pin D201
40108Pin D301
901132Split pin D30x601
904022Split pin 21×60 DIN 14811
920007Spring1
90036O-ring D2091
90000O-ring D241
101094Spring guide1

11. Lower Tool Bushing E 68

Part NumberDescriptionQty
102156Lower tool bushing (incl. part 1.2)1
102147Seal1

12. Seal Set E 68

Part NumberDescriptionQty
400667Seal set (incl. parts 1-25)1
94118Seal D1251
911008Seal D1062
94119Wiper D1251
40141Wiper D1061
41350Seal D1301
400663Seal D2301
40137Seal D1651
90076O-ring D2292
90036O-ring D2091
90000O-ring D243
910018O-ring D212
90012O-ring D191
90005O-ring D1052
90020Seal D1056
902122O-ring D241
40104Seal D1141
90056Ustr-ring U8.7-14-11
901026O-ring D141
41375Seal D501
41374Seal D551
90083O-ring D601
90031O-ring D461
90007O-ring D441
910006O-ring D231

3363 1050 41 WEAR BUSH STEEL
3363 1050 39 WEAR BUSH
info@meritautomotive.com
http://www.meritautomotive.com
3363 1050 37 BUFFER RING
3361 3315 29 RETAINER BAR
3363 1038 48 CHISEL
3363 1050 51 WEAR BUSH BRONZE
3363088653 WEAR BUSH STEEL
3363069137 WEAR BUSH
3363069083 IMPACT RING
3361331529 RETAINER BAR
3363119534 CHISEL
3363088511 WEAR BUSH BRONZE
**3363119564** **CHISEL**
**3363119563** **MOIL POINT**
**3362260429** **TOOL RETAINER**
**3363088657** **STEEL LOWER BUSH**
**3363088513** **BRONZE LOWER BUSH**
**3363069507** **UPPER BUSH**
**3363119565** **CHISEL PARALLEL**
**3363121225** **SEAL KIT**
**3361329022** **DIAPHRAGM**
**3363269697** **GUIDE PLATE**
**3362262667** **GUIDE PLATE**
**3363087006** **PISTON**
**3363069085** **IMPACT RING**

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