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Basically, it handles the tough stuff—geothermal, mining, water wells—and we run every unit through a full cycle test before it leaves, checking hydraulic presure and rotary torque against teh spec sheet, so you're not guessing if it'll hold up at 750 meters.
The 176kw Weichai diesel gives it the grunt for 105-450mm holes, and the top drive system lets you dial in rotation speed from 95 to 190 rpm depending on the rock; we've had guys push the 13000 Nm torque on hard basalt and it didn't flinch.
Most buyers go with the tracked setup for rough terrain, but vehicle-mounted option cuts transport hassle—either way, we include a COA with batch-specific data form the factory test bench, and you can request a retest within 30 days if something looks off.
2000 operating hours the main hydraulic components, though you'll want to check the diamond bit seperately since that's wear-and-tear; lead time is usually 45-60 days, give or take, depending on whether we've got a unit in stock.
It's not great for shallow residential wells under 100 meters—overkill, really—but for production drilling where you need consistent axial pressure (6T) and fast lifting at 31 m/min, it's tighter tolerance than most rigs in this weight class.
We typically start at 1 unit for the SL750S, but we can discuss larger orders if you need a fleet. Lead time is usually around 30-45 days depending on customization.
Yes, the SL750S is CE certified. We can also provide a factory test report and material certificates upon request. Just let us know what your local inspectors need.
Absolutely. The 105-450mm diameter range covers slim-hole geothermal wells and wider mining blast holes. You just swap the drill bit—diamond bits are optional for hard rock.
The standard warranty is 2000 operating hours, covering the entire rig including the Weichai engine. We'll replace or repair any defective parts within that period.
It ships in a steel frame crate with protective wrapping to prevent corrosion. Store it indoors or under a cover in a dry area below 40°C to keep the hydraulics and seals in good shape.
