CTHB Hydraulic Breaker – Fixed Top Series
The mounting point of the upright integrated hydraulic breaker and the excavator is relatively high. For vertical and trench operations, the working range obtained by the pin-mounted breaker is relatively larger. The integrated bracket reduces the movement distance of the machine during the operation. The upright breaker has great advantages in vertical impact due to its large direct force.
“Lightweight Yet Powerful, Sturdy and Durable.”
Specification
| Model | Chisel Diameter | Suitable Excavator | Hammer Weight | Operating Pressure | Operating Oil Flow | Blow Frequency | Oil Hose Diameter | Breaking Power | Auto Grease System | Back Cylinder N2 Gas Pressure | Accumulator Pressure |
| No. | mm | Ton | kg | ㎏/㎠ | L/min | bpm | inch | kJ | ○ | bar | bar |
| CTHB05 | 35 | 0.5-1 | 75 | 90-120 | 15-25 | 800-1450 | 1/2 | 0.134 | ○ | 14-17 | / |
| CTHB10 | 40 | 0.8-2.5 | 86 | 90-120 | 15-25 | 800-1450 | 1/2 | 0.259 | ○ | 14-17 | / |
| CTHB20 | 45 | 1.2-3.0 | 108 | 90-120 | 20-30 | 700-1200 | 1/2 | 0.356 | ○ | 14-17 | / |
| CTHB30 | 53 | 2.5-4.5 | 176 | 90-120 | 25-50 | 600-1100 | 1/2 | 0.475 | ○ | 14-17 | / |
| CTHB35 | 60 | 2–5 | 232 | 90-120 | 25-50 | 600-1100 | 1/2 | 0.575 | ○ | 14-17 | / |
| CTHB40 | 68 | 4–7 | 287 | 110-140 | 40-70 | 500-900 | 1/2 | 0.661 | ○ | 14-17 | / |
| CTHB43 | 75 | 6–9 | 375 | 120-150 | 50-90 | 400-800 | 1/2 | 0.756 | ● | 14-17 | / |
| CTHB45 | 85 | 7–14 | 673 | 130-160 | 60-100 | 400-800 | 3/4 | 0.935 | ● | 14-17 | / |
| CTHB50 | 100 | 10–15 | 922 | 150-170 | 80-110 | 350-700 | 3/4 | 1.564 | ● | 14-17 | / |
| CTHB60 | 125 | 15-18 | 1,666 | 150-170 | 80-110 | 350-700 | 3/4 | 1.877 | ● | 14-17 | / |
| CTHB70 | 135 | 17-25 | 1,798 | 160-180 | 130-150 | 400-800 | 1 | 2.668 | ● | 14-17 | / |
| CTHB81 | 140 | 18-26 | 1,976 | 160-180 | 120-180 | 350-500 | 1 | 3.196 | ● | 14-17 | / |
| CTHB81A | 140 | 18-26 | 2,065 | 160-210 | 120-180 | 400-550 | 1 | 3.204 | ● | 14-17 | 55-60 |
| CTHB100 | 150 | 26-30 | 2,133 | 160-180 | 150-210 | 350-450 | 1 | 3.758 | ● | 14-17 | 55-60 |
| CTHB121 | 155 | 28-32 | 2,613 | 160-180 | 180-240 | 300-450 | 1¼ | 5.014 | ● | 17-20 | 55-60 |
| CTHB131 | 165 | 30-35 | 2,783 | 160-180 | 200-260 | 250-400 | 1¼ | 6.974 | ● | 17-20 | 55-60 |
| CTHB140 | 165 | 32-38 | 3,043 | 160-180 | 210-270 | 250-380 | 1¼ | 7.052 | ● | 17-20 | 55-60 |
| CTHB151 | 175 | 37-45 | 3,643 | 160-190 | 210-290 | 200-350 | 1¼ | 8.153 | ● | 18-22 | 55-60 |
| CTHB185 | 185 | 45-50 | 5,443 | 205-245 | 220-270 | 180-200 | 1¼ | 13.255 | ● | 22-25 | 55-60 |
| CTHB195 | 190 | 48-55 | 6,043 | 225-265 | 270-330 | 180-200 | 1¼ | 15.521 | ● | 25-28 | 55-60 |
| CTHB210 | 210 | 60-75 | 6,593 | 245-285 | 290-350 | 150-180 | 1¼ | 20.435 | ● | 25-28 | 55-60 |
| Model | Chisel Diameter | Suitable Excavator | Hammer Weight | Operating Pressure | Operating Oil Flow | Blow Frequency | Oil Hose Diameter | Breaking Power | Auto Grease System | Back Cylinder N2 Gas Pressure | Accumulator Pressure |
| No. | in | lbs | lbs | psi | gal/min | bpm | inch | kJ | ○ | psi | psi |
| CTHB05 | 1.4 | 1,100~2,200 | 165 | 1,280~1,707 | 4-8 | 800-1450 | 1/2 | 0.134 | ○ | 203-247 | / |
| CTHB10 | 1.6 | 1,760~5,500 | 190 | 1,280~1,707 | 4-8 | 800-1450 | 1/2 | 0.259 | ○ | 203-247 | / |
| CTHB20 | 1.8 | 2,600~6,600 | 238 | 1,280~1,707 | 4-8 | 700-1200 | 1/2 | 0.356 | ○ | 203-247 | / |
| CTHB30 | 2.1 | 5,500~9,900 | 388 | 1,280~1,707 | 6.6~13.2 | 600-1100 | 1/2 | 0.475 | ○ | 203-247 | / |
| CTHB35 | 2.4 | 6,600~12,000 | 512 | 1,280~1,707 | 6.6~13.2 | 600-1100 | 1/2 | 0.575 | ○ | 203-247 | / |
| CTHB40 | 2.7 | 8,800~16,000 | 633 | 1,565~1,991 | 10.6~18.5 | 500-900 | 1/2 | 0.661 | ○ | 203-247 | / |
| CTHB43 | 3.0 | 13,300~20,000 | 827 | 1,707~2,134 | 13.2~23.8 | 400-800 | 1/2 | 0.756 | ● | 203-247 | / |
| CTHB45 | 3.3 | 15,500~31,000 | 1,484 | 1,707~2,134 | 13.2~23.8 | 400-800 | 3/4 | 0.935 | ● | 203-247 | / |
| CTHB50 | 3.9 | 24,500~36,000 | 2,033 | 2,134-2,418 | 21.1-29.1 | 350-700 | 3/4 | 1.564 | ● | 203-247 | / |
| CTHB60 | 4.9 | 33,000~40,000 | 3,674 | 2,134~2,418 | 23.8~31.7 | 350-700 | 3/4 | 1.877 | ● | 203-247 | / |
| CTHB70 | 5.3 | 40,000~46,000 | 3,965 | 2,276~2,560 | 26.4~39.6 | 400-800 | 1 | 2.668 | ● | 203-247 | / |
| CTHB81 | 5.5 | 40,000~58,000 | 4,357 | 2,276~2,560 | 31.7~47.6 | 350-500 | 1 | 3.196 | ● | 203-247 | / |
| CTHB81A | 5.5 | 40,000~58,000 | 4,553 | 2,276~2,560 | 31.7~47.6 | 400-550 | 1 | 3.204 | ● | 203-247 | 798-870 |
| CTHB100 | 5.9 | 55,000~66,000 | 4,703 | 2,276~2,560 | 39.6~55.5 | 350-450 | 1 | 3.758 | ● | 203-247 | 798-870 |
| CTHB121 | 6.1 | 62,000~71,000 | 5,762 | 2,276~2,560 | 47.6~63.4 | 300-450 | 1-1/4 | 5.014 | ● | 247-290 | 798-870 |
| CTHB131 | 6.5 | 66,000~77,100 | 6,137 | 2,276~2,560 | 50.8~68.7 | 250-400 | 1-1/4 | 6.974 | ● | 247-290 | 798-870 |
| CTHB140 | 6.5 | 70,000~83,800 | 6,710 | 2,276~2,560 | 55.5~71.4 | 250-380 | 1-1/4 | 7.052 | ● | 247-290 | 798-870 |
| CTHB151 | 6.9 | 81,500~99,200 | 8,033 | 2,276~2,702 | 55.5~76.6 | 200-350 | 1-1/4 | 8.153 | ● | 261-319 | 798-870 |
| CTHB185 | 7.3 | 99,200~110,200 | 12,002 | 2,916~3,485 | 58.1~79.3 | 180-200 | 1-1/4 | 13.255 | ● | 319-363 | 798-870 |
| CTHB195 | 7.7 | 10,5800~12,1200 | 13,325 | 3,200~3,769 | 71.4~87.2 | 180-200 | 1-1/4 | 15.521 | ● | 363-406 | 798-870 |
| CTHB210 | 8.2 | 13,2300~16,5300 | 14,538 | 3,485~4,054 | 76.6~92.5 | 150-180 | 1-1/4 | 20.435 | ● | 363-406 | 798-870 |
*This specification may be changed without notice for performance improvement.
*Customization available.
Key Features
- Premium Material Selection: ONLY use 20CrMo steel for cylinders, and other major components, all under the close quality test.
- Mount Accumulator on Rock Hammer:
The installation of the accumulator greatly increases the stability of the excavator breaker, ensuring the piston remains in optimal operating condition when the oil flow is redirected. - Hydraulic & Nitrogen Driven System: The combination of hydraulic nitrogen and oil pressure provides a powerful impact force to the breaker, thus enhancing crushing efficiency.
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