Hydraulic breaker SB tunnel version
Take these harsh conditions with our underground hydraulic breakers.
The SB tunnel version is perfectly adopted for scaling, wall & roof profiling and other tough underground jobs.
SB 302 Tunnel
            Technical specifications
            
                
                    
                    
                        
	
	
            
        
    
| Carrier weight class ¹ | 4,5 t - 9 t | 
| Service weight ² | 315 kg | 
| Working tool diameter | 80 mm | 
| Working length of tool | 400 mm | 
| Hydraulic input power, max | 15 kW | 
| Oil flow | 50 l/min - 80 l/min | 
| Operating pressure | 100 bar - 110 bar | 
| Impact rate | 950 blows/min - 1 250 blows/min | 
| Sound power level, guaranteed ³ | 118 dB(A) | 
- Weights apply to standard carriers only. Any variances must be agreed with Epiroc and/or the carrer manufacturer prior to attachment.
- Attachment with standard working tool & average-sized adapter plate.
- EN ISO 3744 in accordance with directive 2000/14/EC
Full details of measurement are available in the safety and operating instructions
More information
Product picture SB 302 T
Product picture SB 302 T