DymaxRail Ballast Blaster model BB8.4G is the most compact excavator undercutter in the world, yet features the DymaxRail 4th generation ballast undercutting technology to produce the best productivity on the market.
Ideal for 10T to 13T excavators, DymaxRail Ballast Blaster model BB8.4G undercuts ballast from off track or high railed positions. The BB8.4G works with pin grab quick couplers, or can be made to pin directly to the stick.
The DymaxRail BB8.4G is ideally suited for narrow gauge lines, but also works on standard guage lines within some parameters.
For standard gauge lines it is still ideal when needed to undercut in tight quarters that do not have enough room for larger machines.
One big benefit of the BB8.4G and the 10T to 13T machines is that special hauling permits may not be required, which makes for road trailering to and from job sites.
The DymaxRail BB8.4G boasts excellent power and quickly removes ballast from beneath tracks and features the latest in DymaxRail 4G undercutting technology.
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