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 Specs | SB 52 | SB 152 | SB 202 | SB 302 | SB 452 | SB 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 |