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If you're running a bridge foundation job with tight deadlines and uneven ground, this rig handles the 500-1500mm bit range without breaking stride—customiztion on drill rod or hydraulic pressure is avaliable, but confirm lead time for non-standard setups.
The DF-20 packs a 125KW Cummins diesel, delivers 24000N.m torque at 10-30RPM, and sinks holes up to 30m deep through tough soil or rock, all on a 16T crawler chassis that crawls at 2 km/h (roughly walking pace, so repositioning isn't fast but it's steady).
It's fully hydraulic with 360° rotation and ±4° mast tilt, which matters for sloping sites or confined corners, though the 2900mm mast height limits overhead clearance in tunnels or low bridges—better suited to open-cut work than indoor demolition.
CE and ISO 9001 are in place, warranty runs one year with video support included, and we usually stock teh square rod setup with 500mm bits as standdard, but you'll want to specify bit diameter and any hydraulic tweaks at order.
We don't have a strict MOQ — we can do a single unit if that's what you need. For larger orders, we can discuss pricing and lead time adjustments.
Standard lead time is around 30 days. If you need customization, like modifying the drill rods or adding extra bits, it usually adds another 1-2 weeks depending on the scope.
Yes, we provide CE and ISO 9001 certificates with every unit. If your project requires additional paperwork for local compliance, just let us know and we can help.
30m is the maximum depth under standard conditions with the right soil and bit setup. Actual depth can vary depending on ground hardness and bit size you choose.
Keep it indoors or under a cover, away from moisture. Drain the fuel system and lubricate moving parts to prevent rust. We can send a full storage checklist if needed.
