Compact DTH Blasthole Drilling Rig with 15kN Propulsion for Tough Terrains

What it really does is handle those medium-diameter blastholes in tough, uneven ground where a bigger rig would struggle to get traction, and the dual hydraulic rotary motors give you that smooth torque delivery through the driveline without the jolting you'd get form a single motor setup.

You're looking at 15kN of push which is enough for most sedimentary rock conditions we see in mining and construction, the 1950Nm maximum torque is what actually matters when you're driving a diamond bit through variable hardness layers, and the rotation speed tops out at 105rpm but most buyers run it around 70-80 for better bit life anyway.

The Yunchai diesel puts out 59KW which is decent for a rig this size but honestly it's not high-altitude performer—if you're working above 3000 meters you'll want to confirm power derating with us first (usually 2-4 weeks lead time for that spec adjustment).

We've had these running on water conservancy projects where they needed to drill through fractured limestone and the anti-jamming system actually saved a few bits from getting stuck, which is better than reagent grade protection for this sort of application.

CE and ISO 9001 are standerd, the two-stage dry dust removal is pretty much required for indoor or confined space work but it adds about 150kg to teh total weight, and the centralized hydraulic control means you don't need a second person for guidance since everything's within arm's reach.

Anyway, if you're ordering we usually have stock on the standard configuration, but confirm lead time for the diamond bits since those are about 20 days or so depending on supplier's backlog.