Opema Ravne|Pneumatic hammers, rock drills and accessories | Pneumatic pick hammers and breakers

Pneumatic pick hammers and breakers

Oprema pick hammers and paving breakers have passed many on site tests with distinction. Simple design, few parts, high interchange ability of parts and strict performance makes them unique in their weight class.

They are intended for application in very difficult working conditions as mining, infrastructure and construction works are. Useful in coal mines (potential explosive atmospheres). With a large stock of spare parts and qualified service we provide our customers with good service.

 

Equipment for pneumatic pick hammers:

  • Rubber muffle (P designation) reduces noise to EU permitted levels
  • An ergonomic vibration - absorbing handle
  • (E designation) reduces vibration on handle to a minimum
  • Assorted moil points, chisels and spades are available  in stock
  • A lubricator must be installed on the compressed air supply to the hammer not more than 5 meters in front of the hammer

Download documents

Razbijalno kladivo

MODELS OF PICK HAMMERS

Technical data for pneumatic pick hammers
Typ Order No. Weight Length Piston Diameter Impact rate Air consum. at 5 bar Air connection Level of vibration according to
ISO 28927 - 10 3 AXES m/s-2		 Shank
S23 9 353 03 2,6 kg 270 mm 21 mm 2200 min-1 0,3 m3/min 5 l/s R3/8" 12.5 14,3/12,5 mm hex.
S5 9 353 40 5,5 kg 417 mm 28 mm 2250 min-1 0,4 m3/min 6,6 l/s R3/4" 7 19 x 50 mm hex.
COCK9 9 308 03 7,6 kg 345 mm 28 mm 1500 min-1 0,6 m3/min 10 l/s R3/4" 7 s15 cone 1:12  
COCK9W 9 308 04 7,6 kg 345 mm 28 mm 1500 min-1 0,6 m3/min 10 l/s R3/4" 7 s15 cone 1:10  
LRK6PEAKK 89 359 77 6,5 kg 494 mm 34 mm 1650 min-1 1 m3/min 16,7 l/s R3/4" 7 R16 x 13 mm round
LRK7 9 359 01 7,9 kg 454 mm 34 mm 1650 min-1 1 m3/min 16,7 l/s R3/4"   R25 x 75 mm round
LRK7PE 9 359 30 8,3 kg 454 mm 34 mm 1650 min-1 1 m3/min 16,7 l/s R3/4" 13 R25 x 75 mm round
LRK7PEA 9 359 83 9,5 kg 503-530 mm 34 mm 1650 min-1 1 m3/min 16,7 l/s R3/4" 7 R25 x 75 mm round
LRK8 9 359 02 9,5 kg 455 mm 34 mm 1650 min-1 1 m3/min 16,7 l/s R3/4"   22 x 82,5 mm hex.
LRK8PE 9 359 31 9,9 kg 455 mm 34 mm 1650 min-1 1 m3/min 16,7 l/s R3/4" 13 22 x 82,5 mm hex.
SRK12 9 359 33 12,5 kg 625 mm 36 mm 800 min-1 1,2 m3/min 20 l/s R3/4"   R25 x 75 mm round
SRK12PE 9 359 32 12,9 kg 625 mm 36 mm 800 min-1 1,2 m3/min 20 l/s R3/4" 13 R25 x 75 mm round
SRK12PEA 9 359 67 13,7 kg 690 mm 36 mm 800 min-1 1,2 m3/min 20 l/s R3/4" 7 R25 x 75 mm round
SRK12PE SPLITT. 9 359 71 12,2 kg 540 mm 36 mm 800 min-1 1,2 m3/min 20 l/s R3/4" 13 R25 x 75 mm round
SRK12STPE 9 359 52 19,2 kg 646 mm 36 mm 800 min-1 1,2 m3/min 20 l/s R3/4" 6.8 22 x 82,5 mm hex.
SRK17 9 359 04 19 kg 611 mm 46 mm 1400 min-1 1,5 m3/min 25 l/s R3/4"   22 x 82,5 mm hex.
SRK17PE 9 359 41 20,5 kg 611 mm 46 mm 1400 min-1 1,5 m3/min 25 l/s R3/4" 6.8 22 x 82,5 mm hex.
SRK17FPE 9 359 42 20,8 kg 637 mm 46 mm 1400 min-1 1,5 m3/min 25 l/s R3/4" 6.8 25 x 108 mm hex.
TRK30N 9 359 57 27,5 kg 668 mm 52 mm 1100 min-1 1,6 m3/min 26,7 l/s R3/4" 21.6 32 x 152 mm hex.
S5, S23
S5, S23
They are used for cutting / chopping of sheet metal (plumbers), cleaning castings, forgings, welds, as well as punching, excavating and cleaning brick or concrete walls, for stone processing. They have a hexagonal conical shank.
COCK9
COCK9
Using rouging head, chisel or moil point it is excelent tool for concrete roughening or stone splitting.
LRK6PEA KK
LRK6PEA KK
Light weight chipping hammer Ideal for working in coal mines, (ATEX certified for using in explosive atmosphere), reduced noise and vibration.

Download document - LRK6PEA KK
LRK7, LRK7PE, LRK7PEA
LRK7, LRK7PE, LRK7PEA
Light weight hammers, for demolition of brick and concrete walls. PE model with rubber muffle and ergonomic handle. PEA model with further reduced vibrations. They have a round shank.
LRK8, LRK8PE
LRK8, LRK8PE
Light weight hammers, for demolition of brick and concrete walls, cutting of asphalt and for excavations. PE model with rubber muffle and ergonomic handle. PEA model with further reduced vibrations. They have a hexagonal shank.
SKR12, SRK12PE, SRK12PE SPLITTER, SRK12PEA, SKR12STPE
SKR12, SRK12PE, SRK12PE SPLITTER, SRK12PEA, SKR12STPE
  • Very efficient pick hammers in various designs. They are used for digging canals and shafts, excavating and breaking rocks
  • Low frequency - high impact energy
  • PE model with rubber muffle and ergonomic handle
  • PEA model with further reduced vibrations
  • Splitter model: for splitting stone blocks. They have a round shank, except for the STPE model, which has hexagonal shank

    • Download the Spliter set file
SKR17, SRK17PE, SRK17FPE
SKR17, SRK17PE, SRK17FPE
Light paving breaker. Suitable for all kind of digging and construction works, breaking of concrete foundation, rocks, cutting of asphalt and similar mediums. PE model with rubber muffle and vibration absorbing T handle. They have a hexagonal shank.
TRK30N
TRK30N
  • Heavy- duty paving breaker
  • Applicable for all digging works, breaking of rocks and foundations
  • It has a hexagonal shank
ECO KLADIVA - ECO17, ECO23
ECO KLADIVA - ECO17, ECO23
  • Paving breakers with T handle are robust and effective, featuring excellernt vibration absorbtion
  • Based on modular concept
  • Excellent silencing characheristics
  • They have a hexagonal shank

EXHANGEABLE TOOLS FOR PNEUMATIC PICK HAMMERS

In our factory we produce high quality tools of various shapes for our hammers, up to 5 meters long. In the  lists are the most commonly used tools. For other dimensions contact us.

Slika
Exchangeable tools for pneumatic pick hammers
Tool type Hammer Shank [mm] Length L [mm] Width E [mm] Weight [kg] Order No.
Chisel S5 19x50
Hex.		 260 25 0.8 407 00 123
250 60 0.8 407 00 124
LRK8PE  SRK17PE  ECO17    22x82,5
Hex.		 350 - 1.4 407 00 082
ECO20     ECO23 25x108
Hex.		 450 - 2.6 407 00 103
TRK30 32x152
Hex.		 300 - 4.25 407 00 084
 Moil point S5 19x50
Hex.		 260 - 0.8 408 00 072
LRK7PE LRK7PEA 25x75
round		 350 - 1.8 408 00 028
SRK12PE  SRK12PEA SRK12FPE 25x75
round		 450 - 2.2 408 00 029
LRK8PE  SRK17PE  ECO17    22x82,5
Hex.		 450 - 2.25 408 00 030
ECO20    ECO23 25x108
šesterorobi		 450 - 2.6 408 00 032
TRK30 32x152
Hex.		 450 - 4.35 408 00 036
Spade LRK8PE  SRK17PE  ECO17    22x82,5
Hex.		 425 100 3.3 409 00 019
ECO20   ECO23 25x108
Hex.		 425 140 2.4 409 00 012
TRK30 32x152
Hex.		 350 100 3.25 409 00 013

We can make tools of different shapes and lengths per order.

 

 

 

Tool Hammer Shank [mm] Length L [mm] Width E [mm] Weight [kg] Order No.
Spade COCK9 15 - cone 1:12 hex. 250 25 1 407 00 044
Rouging head COCK9 15 - cone 1:12 hex. 242 1,85 50x50 9 410 00 011
410 00 014 +
410 00 015)

We can make tools of different shapes and lengths per order.

Orodja za Cock9

 

 

 

 

Tool Hammer Shank [mm] Length L [mm] Width E [mm] Weight [kg] Order No.
Moil point S23 14,3/12,5 150
250		 -
-		 0,28
0,42		 408 00 019
408 00 060
Spade S23 14,3/12,5 150
250		 25 0,25
0,42		 407 00 062
407 00 105

We can make tools of different shapes and lengths per order.

Orodja za S23