hydraulic breaker manufacturer
SB81 hydraulic breaker hammer for construction machinery
Factory supply hydraulic breaker hammer
Are you looking for the industry-leading hydraulic rock breaker attachment for your excavator? Jinan Changhao Machinery Equipment Co., Ltd. offers a full line of hydraulic breaker hammers that are the perfect fit for any machine and any tough job! our breakers are supplied as an all-in-one package – including your choice of hoses, brackets and tools – so you can get straight to work.
We offers flexibility and a tailored solution for every application, OEM service is welcomed.
Features
The material of the middle cylinder is made of 20crmo, it undergoes leading heat treatment technology. We have our own heat treatment workshop.
The oil seal adopts Japanese NOK oil seal, which is resistant to high temperature, to ensure the normal operation period and prolong the service life of the hydraulic breaker.
Main Technical Specifition of SB81 Hydraulic Breaker
| No. | Model | UNIT | SB81 |
| 1 | Weight | Kg | 1800 |
| 2 | Length | mm | 1700 |
| 3 | Working Pressure | kg/cm2 | 180-200 |
| 4 | Oil Flow | L/min | 130-170 |
| 5 | Impact Rate | bpm | 400-600 |
| 6 | Oil hose dia. | inch | 1 |
| 7 | Chisel Dia. | mm | 140 |
| 8 | Chisel Weight | kg | 126 |
| 9 | Bucket Capacity | m3 | 0.7-0.9 |
| 10 | Suit for Excavator | ton | 19-26 |