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Atlas Copco SB Breakers

Gnat UK Sales division sells, supplies and fits the World renowned range of Atlas Copco SB Breakers.

What makes the Atlas Copco SB breakers so unique is the Solid Body concept, which integrates the percussion mechanism and guide system into one single block of steel.

This unique design makes these breakers extremely compact and easy to handle and it also yields a weight reduction of 20% compared to other breaker types. It is true that SB stands for Solid Body concept, but in fact it actually means lower cost of ownership for users. Thanks to this concept, the uncontested benefits of the SB breakers are reliability, flexibility, high productivity and low maintenance

The table below outlines the types and specification of a range of Breakers, from the SB 52 through to the impressive SB 552

Gnat UK can provide you with the information you need to ensure we sell you the attachment most suited for your scope of projects.

If you need further information, or would like to request a call, get in touch by completing our contact form here

SB Hydraulic Breaker SpecsSB 52SB 152SB 202SB 302SB 452SB 552
Carrier Weight Class* - T 0.7 - 1.1 1,9 - 4,5 2,5 - 6,0 4,5-9,0 6,5-13 9,0-15,0
Service Weight** - Kg 55 140 200 304 441 521
Length without working tool - mm 444 686 727 807 849 919
Oil flow - l/mm 12 - 27  25-45 35-66 50-80 55-100 65-115
Operating pressure AEM - bar 100 - 150 100 -150 100 -150 100 -150 100 -150 100 -150
Max. hydr. input power - kW 8 11 17 20 25 29
Impact rate - bpm 720 - 1680 840-1920 840-1800 600-1380 540-1260 660-1140
Working tool diameter - mm 40 50 65 80 95 100
Working length of tool - mm 254 250 299 437 468 475
Sound power level guaranteed*** - dB (A) 117 114 118 119 122 126
Sound pressure level (r=10m)*** - dB (A) 89 85 90 91 94 97
Part number 8460030010 8460030040 8460030050 8460030060 8460030070 8460030080