GKL200 Hydraulic Crawler Water Well Drilling Rig for Deep Hole Construction 200m Depth

Look, when you're facing a deep hole in hard rock, you don't want something that'll stall out halfway — that's what most rigs in this range do, actually, and it's a nightmare to pull back up. We've seen teams stuck on site for days because torque just wasn't there once they hit a formation change.

What it does is give you a solid 3500-4500Nm of rotation torque at 35-70 RPM, so you can chew through limestone or granite without constantly adjusting teh speed. The 65kw engine drives high-pressrue triple pump setup, and you can switch between rotary with mud or DTH hammer depending on what the ground throws at you.

200m depth is the rated max, but in most cases buyers comfortably work it around 150-180m or so with the 13-ton lifting capacty handling the pipe strings fine. Hole diameter runs 138-219mm, and it climbs a 30° slope at 2.5 km/h if your site's on a hillside — basically, it's self-propelled on those crawlers, which saves you a trailer.

It ships with either φ76 or φ89mm drill pipe depending on your preference (we usually stock both). Air consumption sits at 18-30 m³/min at 1.8-2.5 MPa, so factor in a decent compressor if you're running DTH — that's something new buyers forget to ask. Overall dimensions are 3500×1600×2200mm, and it's about 5 tons.

One detail that's useful to know is the warranty runs one year, and COA and CE/ISO 9001 certs come with the machine. We do bulk pricing if you're buying 3 or more units — roughly 5-8% off depending on the batch — and lead time is typically 20 days or so after order confirmation.