JMHB-H
Metric
Imperial (US)
Hydraulic Breakers
JTHB-G
JTHB
- Komatsu carriers PC78 - PC490
- Machine class (st) 6.1 - 55.1
- Machine class (t) 5.5 - 50.0
- Operating weight (kg) 410.0 - 3,600.0
- Operating weight (lbs.) 904.0 - 7,936.6
Purchase options
Request a quoteFeatures and benefits
Ease of maintenance
Low refurbishment costs with a simpler design: only two moving parts and no rubber bladder accumulator. High-quality components add exceptional reliability.
Full compatibility
Get the benefit of versatility with breakers designed to fit any size excavator, including all Komatsu excavators and a wide variety of other makes.
Less vibration
Maximize operator ergonomics with a shock-dampening box bracket on the JTHB-G models and suspensions with rubber/poly components on the JMHB-H and -V models, which absorb impact and reduce vibrations through the boom.
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