Hydraulic breaker hammer usually needs to be installed on excavators,skid steer loaders or other construction machinery. These machines provide sufficient power and stability to enable the hydraulic hammer to work efficiently. In particular, excavators have become the most common platform for hydraulic breaker due to their flexibility and versatility.
Rocka has a full range of Hydraulic Hammers for excavators . They are suitable for all kinds of brands and models of excavators.
Rocka Hydraulic Breaker hammer From the best power to the economic satisfaction with exceptional performance
- Demonstrates the true value in treating from road-construction to a mine field.
- Dual speed impact frequency allows the hammer speed to be adjusted for maximum productivity.
- Low operating pressure, minimum oil requirements.
- More powerful and durable structure.
- High power combined by Hydraulic pressure and Nitrogen gas.
| Specification |
| Items | Unit | SK30 |
| Operating Weight | kg | 148 |
| lbs | 326 |
| Suitable Excavator | ton | 2.4~4.5 |
| Impact Energy Class | ft/lbs | 450 |
| Impact Rate | bpm | 600~1100 |
| Required Oil Flow | gpm | 7.9~13.2 |
| Setting Pressure | bar | 150 |
| psi | 2134 |
| Operating Pressure | bar | 90~120 |
| psi | 1280~1706 |
| Tool(Chisel) Diameter | in. | 2.1 |
| mm | 53 |
| Hose Diameter | in. | 1/2 |
| Carrier |
| Brand | Model |
| DOOSAN / DAEWOO | DX27 / DX30 / DX35 |
| HYUNDAI | R22 / R28 / R35 |
| VOLVO | EC20 / EC25/ECR28 / M90(SKID) |
| CATERPILLAR | 303 / 303.5 / 304/304.5 |
| KOMATSU | PC20 / PC26 / PC27/PC30 / PC35 / PC40 |
| HITACHI | ZX26 / ZX30 / ZX33 /ZX35 / ZX38 / ZX40 |
| KOBELCO | SK17 / SK20 / SK25 /SK27 / SK30 / SK35 |
| CASE | CX27 / CX31 / CX35 |
| NEW HOLAND | E20 / E22 / E27 E30 / E35 |
| JCB | 8018 / 8020 / 8025 8030 |
| KUBOTA / HIDROMEK | U-20 |
| YANMAR / SUMITOMO | VIO15/VIO17/VIO20/VIO27/VIO30/VIO35 |
| BOBCAT / JOHN DEERE | S150/S160/S175/S185/S205/S510/S530/S550 / S570 / S590/17D / 27D / 35D |
| IHI / LIEBHERR | 15NX2 / 20NX2 / 25NX2 |
