Box Type Hydraulic Breaker
Features & Benefits of Box Type Hydraulic Breaker
- Supplied ready to use with hydraulic hoses, tool, N2 gas charging kit
- Easy fitment onto any kinds of excavator
- Durable body incorporating heavy duty rock claws
- Perfectly matched tool and piston ensure maximum energy transfer to the material being broken
Technical Specification:
| Description | OKB3600 | OKB3800 | OKB4000 | OKB250 | OKB300 | OKB350 | OKB400 |
|---|---|---|---|---|---|---|---|
| Operating Weight (kg) | 2,480 | 2,550 | 3,140 | 210 | 330 | 420 | 580 |
| Overall Height (mm) | 3,046 | 3,260 | 3,281 | 1,357 | 1,393 | 1,678 | 1,979 |
| Overall Height (mm) | 2,686 | 2,832 | 2,839 | - | - | 1,479 | 1,794 |
| Operating Pressure (bar) | 170~190 | 170~190 | 170~190 | 90~120 | 95~130 | 100~130 | 130~150 |
| Setting Pressure (bar) | 230 | 230 | 230 | 150 | 170 | 170 | 195 |
| Required Oil Flow (l/min) | 190~250 | 190~250 | 190~250 | 25~50 | 30~50 | 40~80 | 45~90 |
| Tool Diameter (mm/inch) | 150 (5.90) | 155 (6.11) | 160 (6.29) | 60 (2.36) | 68 (2.67) | 75 (2.95) | 85 (3.34) |
| Back Head Pressure (bar) | 6 | 16 | 8 | 16 | 16 | 16 | 16 |
| Accumulator Pressure (bar) | 60 | 60 | 60 | - | - | - | - |
| Impact Energy (Joule) | 7,200 | 8,220 | 9,970 | 640 | 849 | 1,210 | 1,764 |
| Impact Rate (bpm) | 350~750 | 350~750 | 300~600 | 500~950 | 450~900 | 450~900 | 400~800 |
| Suitable Machine (ton) | 28~35 | 28~35 | 33~45 | 2.0~5.0 | 2.0~7.0 | 3.5~9.0 | 6.0~11.0 |