Pressure Accumulator Hydraulic Hammer Krupp HM 2500 Marathon

Pressure Accumulator Hydraulic Hammer Krupp HM 2500 Marathon
Pressure Accumulator Hydraulic Hammer Krupp HM 2500 Marathon

Restore peak impact power to your Krupp HM 2500 Marathon! High-pressure accumulator (OEM #1850102) stabilizes performance & shields your hydraulic system.

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Pressure Accumulator Hydraulic Hammer Krupp HM 2500 Marathon
Pressure Accumulator Hydraulic Hammer Krupp HM 2500 Marathon

MAXIMIZE YOUR KRUPP POWER!

 

Replace your worn Pressure Accumulator and restore peak performance to your Krupp HM 2500 Marathon Rock Breaker!

The accumulator is the heart of your hammer’s power stroke. A faulty one means:

  • Weak Impact Force
  • Increased Vibration
  • Premature Wear

Invest in a new, high-quality replacement today:

  • Restores full impact energy for maximum production.
  • Protects your excavator and hammer from damaging pressure spikes.
  • Guaranteed fit for your HM 2500 Marathon.

Stop chipping—start breaking! Get the power back. Contact us now to order!

3033099 Moil point
3034027 Moil point
3033891 Flat chisel
3034096 Flat chisel
3035667 Blunt steel
3034265 Chisel stripper
3067123 Contilube instructions
3067249 Hammer box HM 2500 Marathon cpl.
1356789 Elastic pad
1356925 Shock absorber
2269803 Plate (PUR)
2265215 Plate (PUR)
3033803 Floating ring
3033801 Counter ring
3033733 Guide ring
1854347 Locking bolt
1854363 Locking bolt bush
2261698 Transport safety device
1031739 Hexagonal socket head screw
0103255 Hexagonal nut
1853365 Lock washer
3066499 Set of plastic parts 101 – 105
2267895 Sealing plug
2267899 Sealing plug
3031183 Cover
3032235 Cover, left
3068243 Cover, right
0433381 Hexagonal socket head screw
1850596 Lock washer
3031181 Cover plate
3068099 Cover plate
Part Number Part Name
3066094 Cylinder cover, cpl.
3067159 Zylinder, vist.
1356613 Percussion piston
3035233 Seal bushing cpl.
3066196 Lower hammer part, cpl.
2262675 Tensioning bolt
1852373 Plain washer
1852841 Nut
2263505 Tensioning bolt, cpl.
3067157 Cylinder cover cpl.
0206700 Lifting eye bolt
1850102 Pressure accumulator
1851591 Expansion bolt
1851593 Plain washer
1844115 Screw plug
1844115 Threaded plug
1844113 Perforated disk
1855001 Back-up ring
0996719 Filling valve cpl.
2267589 Seal ring
2267585 Seal ring
1846268 Slide ring seal
1846278 O-ring
3034283 Stripper
1851287 Buffer ring
0175125 O-ring
0921413 Dowel pin
3033525 Set of seals for grooved rings
2267586 Seal ring
1329794 Protective plug
0314364 O-ring
0328046 Back-up ring
0314887 O-ring
1846267 Slide ring seal
1846278 O-ring
1846277 Quadring seal
1031810 O-ring
2262921 Sealing plug
2260433 Locking bush
2261540 Locking pin
3032077 Wear bush
3033729 Wear bush
1854363 Locking bush
1854347 Locking pin
1031529 Threaded insert
3067033 Control slide valve
1331555 Control casing cover
0103776 Cylindrical bolt
2269999 Swivel joint, cpl.
0103750 Cylindrical bolt
3035453 AutoControl valve
0314370 O-ring
3035425 Threaded plug
0314375 O-ring
2269861 Flange body
1356643 Connecting piece
1846282 O-ring
1846281 Back-up ring
1356645 Washer
0028200 Locking ring
1353489 Screw cap
1850422 Set of seals for swivel
0478426 Screw plug
3033079 Seal bushing
3034265 Chisel stripper
1329022 Diaphragm cpl.
3066096 Set of seals, cpl.

⚠️ Disclaimer: Krupp® is a registered trademark of Krupp. Merit® Automotive is not affiliated with, sponsored by, or endorsed by Krupp®. References to Krupp® part numbers or models are for identification and compatibility purposes only.

 

HM 1000 Marathon® Hydraulic Hammer & Housing

Part Name Part Number Notes
Complete Hammer & Housing
HM 1000 Marathon® Hydraulic Hammer 3066178
Complete Hammer Housing (Vibrosilenced) 3066169
Complete Hammer Housing (Vibrosilenced Plus) 3067353
Complete Marathon® Hammer Housing 3070010
Hammer Housing Components
Damping Element (*) 3033467 Wear Part
Shock Absorber (*) 3033465 Wear Part (Qty: 2)
Plate (*) 3035795 Wear Part (Qty: 2)
Guide Plate (*) 3035793 Wear Part (Qty: 2)
Free Ring (*) 3035773 Wear Part
Counter Ring (*) 3035775 Wear Part
Guide Ring (*) 3035777 Wear Part
Retaining Pin (*) 3033027 Wear Part (Qty: 2)
Retaining Bush (*) 3033043 Wear Part (Qty: 2)
Dust Cover 3066028
Transport Safety Device 2262093
Cylindrical Head Bolt 0026883 (Qty: 2 for housing, 12 for adapter)
Lock Washer 1850747 (Qty: 2 for housing, 12 for adapter)
Hexagonal Nut 0103254 (Qty: 2)
CE Nameplate 3070182
Plastic Parts Set (Pcs 101-105) 3066074
Vibrosilenced Plus Additional Parts
Hood (Inspection Opening) (*) 3033551 Wear Part
Plug (*) 2267894 Wear Part (Qty: 2)
Plug (*) 2267898 Wear Part (Qty: 13)
Lubrication System
Confl Lube® II Unit 3067123
Confl Lube® II Connection Kit See Page 12
Tool Accessories
Tool Wiper (*) 3066069 Wear Part

HM 1000 Hydraulic Hammer – Main Components

Part Name Part Number
Assemblies & Major Parts
HM 1000 Hydraulic Hammer 3033001
Complete Cylinder Cover (with parts 31, 40) 3033003
Complete Seal Set (with parts 41-44) 3066027
Cylinder 3067047
Percussion Piston 3033025
Lower Hammer Part, pre-assembled (Standard) 3070037
Lower Hammer Part, pre-assembled (with DualProtector) 3070038
Seals, Rings & Small Parts
Complete Tie Rod (with parts 8, 9) 3042944
O-ring 0478171
Washer 3067187
Centering Bush 3033049
Dowel Pin 3052051
Pressure Accumulator 1850519
O-ring 1031912
Back-up Ring 1830529
Lock Washer 1333730
Cylindrical Head Screw 0026648
O-ring 1031990
Complete Filling Valve (with part 50) 0996719
O-ring 0175125
Complete Tank Connection Flange (with parts 62-64) 2263851
O-ring 2328126
Grooved Ring 2263800
U-seal 2267557
Scraper 2267588
Connection Screw 1854657
Lubrication Nipple 0433774
Threaded Plug 1031794
Seal Ring 2267584
Seal Ring 2267589
O-ring 0428169
Back-up Ring 3081845
Complete Cylinder Cover (with parts 52-56) 3097045
Control Slide Valve 3033029
Cover 1331555
Cylindrical Head Screw 0103575
O-ring 0314375
Screw Plug 3035425
Complete Pump Connection Flange (with parts 62-64) 3067925
Threaded Plug 0107881
O-ring 0314370
Complete Valve 3035453
Seal Set 3067117
Square Section Ring 3081872
O-ring 0479721
Seal Ring 3031973
Back-up Ring 2263821
Retaining Bush 0921927
Retaining Pin 3033027
Retaining Bush 3028043
Plug 2262925
Threaded Plug 0478426
Threaded Insert 1031829
Threaded Insert 1031946
Threaded Insert 1031989
Sieve Disk 1844115
Screw Plug 1844113
Eye Bolt 0206598
Impact Ring 3068072
Threaded Insert 3031774
Wear Bush, DualProtector 3069195
Wear Bush 3069193
Cylindrical Head Screw 0106074
Lock Washer 2241563
O-ring 2314272
Threaded Plug 1353488
Wear Bush 3069191
Dust Cover 3066028
Complete Diaphragm (with back-up ring) 2261647
Seal Set 3034311

Working Tools (Chisels)

Part Name Part Number Useful Length (mm) Weight (kg)
Moil Point (Universal Tool) 3067143 645 (Std) / 620 (Marathon) 128
Flat Chisel, Transverse 3067145 645 (Std) / 620 (Marathon) 136
Blunt Tool (Plug Drill) 3067119 645 (Std) / 620 (Marathon) 140

Note: Parts marked with (*) are subject to wear during normal operation. Replacing these parts due to wear is not covered by the warranty. When ordering, always provide the hammer’s serial number.

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