Komatsu Hydraulic Hammers
You can rely on long-lasting performance no matter what conditions you’re handling with hydraulic breakers designed
for dependability, efficiency and ease of maintenance. The V-series and H-series include many standard features, such
as automatic greasing, advanced blank firing protection, swivel hose couplings and heavy-duty housing.
V-series
- 100% hydraulic fired
- Fully automatic variable speed
- A high production ratio in any application
H-series
- 100% hydraulic fired
- Accumulator-type
- Compact range: light, simple and built for reliability
- Heavy range: powerful,two-speed
G-series
- Nitrogen-type
- Straightforward, powerful
- Outstanding reliability
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Model | Carrier class | Service weight | Oil flow rate | Impact rate | Working tool diameter |
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JTHB10-3 | 1.0-2t | 85 kg | 20-30 l/min | 700-1200 1/min | |
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JMHB 15H-1 | 90 kg | 1700 1/min | |||
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JTHB20-3 | 1.52-2.5t | 105 kg | 20-35 l/min | 600-1150 1/min | |
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JTHB20S-3 | 1.5-2.5t | 160 kg | 600-1150 1/min | ||
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JTHB30-3 | 2.4-4t | 175 kg | 25-45 l/min | 550-1000 1/min | |
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JTHB30S-3 | 2.4-4t | 235 kg | 550-1000 1/min | ||
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JMHB 35H-1 | 1.5-3.7t | 150 kg | 1500 1/min | ||
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JTHB40-3 | 3-4.5t | 235 kg | 30-55 l/min | 580-1060 1/min | |
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JTHB40S-3 | 3-4.5t | 285 kg | 580-1060 1/min | ||
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JMHB 45H-1 | 2.2-5.3t | 225 kg | 1310 1/min | ||
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JTHB50-3 | 3.8-6t | 300 kg | 35-60 l/min | 550-1000 1/min | |
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JMHB 55H-1 | 3.0-7.5t | 275 kg | 1420 1/min | ||
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JTHB60-3 | 6-11t | 430 kg | 40-70 l/min | 550-1000 1/min | |
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JTHB60S-3 | 5.5-8t | 415 kg | 600-1050 1/min | ||
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JMHB 70H-1 | 4.0-10.0t | 365 kg | 1550 1/min | ||
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JTHB 70-3 | 6-11t | 585 kg | 550-1000 1/min | ||
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JTHB70-3 | 6-11.0t | 570 kg | 45-80 l/min | 550-1000 1/min | |
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JMHB 80H-1 | 4.0-12.0t | 445 kg | 1450 1/min | ||
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JTHB08-3 | 0.136 kJt | 90 kg | 930-1300 1/min | ||
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JMHB 100H-1 | 7.0-12.0t | 498 kg | 1137 1/min | ||
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JTHB120-3 | 8-14t | 820 kg | 70-110 l/min | 450-720 1/min | |
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JTHB120S-3 | 8-14t | 910 kg | 450-720 1/min | ||
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JMHB 130H-1 | 8.0-18-0t | 730 kg | 870 1/min | ||
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JTHB 160-1 | 14-20t | 1240 kg | 430-600 1/min | ||
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JTHB160-3 | 14-20t | 1240 kg | 100-140 l/min | 430-600 1/min | |
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JMHB 170H-1 | 15-25t | 1190 kg | 800 1/min | ||
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JTHB210-3 | 18-25t | 1710 kg | 160-200 l/min | 490-630 1/min | |
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JMHB 220H-1 |
20-35t
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1884 kg
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310-800 1/min
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JMHB 230V-1 | |||||
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JTHB350-3 | 27-40t | 2530 kg | 180-230 l/min | 380-450 1/min | |
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JMHB 360H-1 |
27-40t
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2571 kg
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350-800 1/min
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JMHB 370V-1 | |||||
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JKHB 401 |
6-10t
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400 kg
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500 1/min
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JTHB450-3 | |||||
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JMHB 460H-1 | 35-60t | 3281 kg | 550-850 1/min | ||
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JMHB 470V-1 |
35-50t
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3430 kg
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440-1045 1/min
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JTHB 650-1 | |||||
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JTHB650-3 | 45-70t | 4550 kg | 280-390 l/min | 370-470 1/min | |
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JMHB 660H-1 |
45-80t
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4848 kg
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300-610 1/min
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JMHB 670V-1 | |||||
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JKHB 801 | 10-18t | 710 kg | 440 1/min | ||
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JTHB850-3 | 70-100t | 6800 kg | 320-400 l/min | 375-500 1/min | |
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JMHB 1270V-1 |
75-120t
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7754 kg
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290-590 1/min
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JKHB 2000 | |||||
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JTHB210S-3 | 18-25t | 1810 kg | 450-630 1/min | ||
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JTHB290-1 | 20-30t | 2220 kg | 160-210 l/min | 370-490 1/min | |
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JKHB 1500 | 19-24t | 1710 kg | 300 1/min |
Big Hammer Co is an aftermarket manufacturer for all the brands we sell. Big Hammer Co is not endorsed or sponsored by, or in any way associated with Komatsu. This product is an aftermarket part.
Any use of or reference to the Komatsu trademark is for the sole purpose of Indicating compatibility or product fit, and is not meant to imply any affiliation or relationship between Big Hammer Co and Komatsu and/or the Komatsu Trademark.