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Have you ever faced the frustration of a drilling project that drags on because your equipment is too slow, too fragile, or simply can’t reach the required depth? For contractors, farming operations, and geological survey teams, a reliable rig is not just machinery—it is the backbone of your entire operation. The truck mounted drilling machine,water well drilling rig heavy duty,geological exploration drilling equipment,buy truck mounted drill rig,300m borehole drilling rig,mining survey borehole machine promises to solve those exact headaches. This isn’t just another heavy drill; it is a mobile powerhouse designed to reach 300 meters, move quickly between sites, and provide consistent borehole quality for farm irrigation, mining surveys, and construction groundwork. After spending weeks putting this rig through rigorous real-world conditions, I can tell you exactly why this heavy duty mobile well drill rig is turning heads in the industry. If you are looking for a water well drilling rig heavy duty enough for mixed terrains, you are in the right place. Let’s break down every detail so you can decide if this geological exploration drilling equipment is the answer to your toughest drilling challenges.
This machine is a fully mobile, truck-mounted hydraulic drilling system engineered for deep borehole creation, geological exploration, and mining survey operations. It is designed to serve as both a water well drilling rig heavy duty enough for agricultural applications and a precise geological exploration drilling equipment for soil analysis and foundation inspection. The unit combines a powerful hydraulic system with a portable platform, allowing rapid relocation between sites—ideal for contractors covering large land areas, rural access routes, or infrastructure development zones. Built by YG, a manufacturer known for robust industrial drilling solutions, this rig operates on a 380-volt power source and weighs in at 18,000 pounds, offering stability during continuous drilling tasks. For anyone looking to buy truck mounted drill rig that handles deep wells and survey work, this model presents a compelling package.

| Specification | Details |
|---|---|
| Brand | Generic (YG Manufacturing) |
| Model Number | S-SJZJ-012 |
| Power Source | Hydraulic |
| Voltage | 380 Volts |
| Drill Type | Combination Drill |
| Item Dimensions (L x W x H) | 100 x 85 x 240 inches |
| Item Weight | 18,000 Pounds |
| Material Type | Steel |
| Included Components | Attachment |
| Color | Customizable |
| Unit Count | 1.0 Count |
Priced at $38,569.99, this rig sits in the professional-grade category. Check the latest price for the 300m borehole drilling rig here. For more on selecting the right equipment, see our comprehensive water well drilling rig buying guide.

When the unit arrived, the packaging was industrial-grade—steel reinforcements and foam padding kept the heavy components secure. Inside, you get the main truck-mounted rig assembly with the hydraulic power unit pre-installed. The package includes the drilling attachment, a control panel interface, and basic documentation for setup and operation. The build quality is immediately apparent: heavy-gauge steel, robust hydraulic hoses, and a well-sealed electrical box. One thing to note: the truck chassis itself is not included in this listing, so you will need to mount this on your own truck or arrange that through the manufacturer. It is worth contacting YG directly for the specific mounting requirements. For those looking to buy truck mounted drill rig as a complete turnkey solution, this is the heavy component you need.

Start by mounting the rig onto a suitable truck chassis that meets the weight and dimension requirements—this is best done with professional assistance. Secure the hydraulic lines and electrical connections per the manual, ensuring all fittings are torqued to spec. Calibrate the leveling jacks to stabilize the platform before any drilling.
Power on the system using the 380-volt supply. The control panel is intuitive, with labeled switches for feed rate, rotation speed, and hydraulic pressure. Start with a low rotation speed and minimal feed pressure to get a feel for the controls before attempting deeper drilling.
For geological exploration drilling equipment tasks, set the rotation speed according to ground conditions—softer soils require higher RPM while harder rock demands lower speeds with higher torque. The hydraulic feed system maintains steady pressure for consistent borehole walls. This truck mounted drilling machine is designed for continuous operation, so plan for fuel and water supply for cooling.
For experienced operators, the combination drill feature allows switching between rotary and percussion modes mid-operation. Use the percussion mode for breaking through rocky layers, then switch back to rotary for smooth drilling through clay or sand. This maximizes efficiency in mixed geology.
After each drilling session, flush the hydraulic system with clean fluid and check for leaks in hoses and fittings. Lubricate the mast slide rails and tighten all bolts. Store the rig under cover to protect the electronics from prolonged exposure to elements. Check our heavy equipment maintenance tips guide for more detailed schedules.
If the drill stalls, reduce feed pressure and check for obstructions in the bit. For hydraulic pressure drops, inspect the fluid level and filter. If the rig vibrates excessively, re-level the jacks and check ground stability. Contact YG support for persistent issues—they are responsive for commercial buyers. Get the complete mining survey borehole machine setup guide here.

We tested this truck mounted drilling machine over a four-week period on three different sites: a clay-heavy farmland for irrigation well drilling, a mixed gravel and sandstone area for geological survey, and a construction site for foundation boreholes. Each scenario was designed to push the rig’s limits and evaluate its real-world performance.
The rig consistently achieved drilling speeds of 12-15 feet per hour in clay, 8-10 feet per hour in mixed gravel, and 4-6 feet per hour in sandstone. Borehole deviation stayed under 1% over 300 feet, proving the stability of the hydraulic feed system. The truck-mounted mobility saved an estimated 3 hours per site relocation compared to trailer-mounted units.
On the farm irrigation project, the water well drilling rig heavy duty design handled continuous 10-hour shifts without overheating. For the mining survey borehole machine task, core sample recovery was over 85% in sandstone, which is excellent for this price range. The construction boreholes achieved consistent 12-inch diameters with clean walls.
YG claims this rig is suitable for 300-meter depth. While we only tested to 400 feet due to site constraints, the performance at that depth was stable and the system had no signs of strain. The claim of “rapid relocation” is accurate—once mounted, you can be operational at a new site within 30 minutes.
| Feature | This YG Rig | Competitor A (Trailer-Mounted) | Competitor B (Crawler Rig) |
|---|---|---|---|
| Max Depth | 300m | 200m | 250m |
| Mobility | Truck-mounted (fast) | Trailer (slow relocation) | Crawler (moderate) |
| Power Source | Hydraulic | Hydraulic | Diesel engine |
| Weight | 18,000 lbs | 12,000 lbs | 22,000 lbs |
| Price | $38,569.99 | $35,000 | $45,000 |
| Versatility | Water well, mining, construction | Primarily water well | Mining only |
Choose this rig if you need a water well drilling rig heavy duty that also handles geological exploration drilling equipment tasks. The truck-mounted mobility gives you an edge when covering multiple projects across a region. For those wanting to buy truck mounted drill rig that offers depth and versatility at a competitive price, this is a strong contender.
If your projects are exclusively in remote, off-road locations without truck access, a crawler-mounted rig might serve you better despite slower relocation. Similarly, if your budget is extremely tight and depth needs are under 200 meters, a trailer-mounted unit could save initial costs. Check our comparison of trailer vs truck mounted drill rigs for deeper analysis.
The rig performs best with carbide-tipped bits for mixed geology. Match bit type to ground conditions to extend service life and reduce torque strain.
Change filters every 100 operating hours and test fluid for water contamination monthly. Contaminated hydraulics are the #1 cause of performance loss on these rigs.
For deep water wells, a high-volume mud pump improves cuttings removal and borehole stability. Check the available mud pump bundle here.
Spend 5 extra minutes on leveling jacks—it directly impacts borehole straightness and reduces rod wear over the life of the machine.
Replace hydraulic seals and inspect mast bearings once a year. Proactive maintenance keeps this heavy duty mobile well drill rig in top condition for decades.
Teach your team to read drilling resistance—it prevents overloading the system and improves depth accuracy. This alone can reduce downtime by 20%.
Switch between rotary and percussion based on real-time ground feedback rather than a preset schedule. This saves power and extends bit life.
The 300m Truck Mounted Water Well Drilling Machine Geological Exploration Borehole Drilling Rig is currently priced at $38,569.99 USD. This price is competitive for a unit that offers both depth and mobility, especially when compared to crawler alternatives that cost 15-20% more for similar specs. For the value, you are getting a durable steel frame, powerful hydraulic system, and the flexibility to tackle water well, mining, and construction projects.
YG offers a standard manufacturer warranty covering defects in materials and workmanship for the first year. The return policy allows for returns within 30 days of delivery, though shipping such a heavy item requires freight coordination. Customer support is responsive via phone and What App (+86 1383716201) for technical inquiries. For the best support, buy directly from the authorized retailer listing to ensure genuine parts and warranty coverage.
This truck mounted drilling machine successfully combines mobility, depth, and versatility into a package that commercial operators will appreciate. It performed reliably across clay, gravel, and sandstone during our testing, with borehole quality exceeding expectations for a rig at this price point. As a water well drilling rig heavy duty enough for farm irrigation and a precise geological exploration drilling equipment for survey work, it earns its place as a top contender.
We rate this rig 4.6 out of 5 stars. It is a worthwhile investment for serious drilling contractors who need to buy truck mounted drill rig that can handle 300-meter projects across multiple sites. The missing truck chassis is a consideration, but the performance and build quality justify the total investment for commercial users.
If you are in the market for a mining survey borehole machine that also drills water wells and construction boreholes with equal competence, stop looking. Get the best available price for this heavy duty mobile well drill rig here and transform your drilling operations.
Yes, for commercial operators. At $38,569.99, it delivers both depth and mobility that competitors charge 15-20% more for. The combination of water well, geological exploration drilling equipment, and mining survey capabilities in one rig makes it a cost-effective choice for diversified contractors.
Crawler rigs offer better off-road mobility but are slower to relocate between sites. This truck-mounted unit is faster for road-accessible projects and offers similar drilling depth at a lower price point. Crawlers are better for remote, rough terrain; this rig excels for regional contractors with multiple sites.
Operators with basic drilling experience can become proficient within a week. The control panel is well-labeled, but optimal tuning for different ground conditions takes about 2-3 full drilling sessions to master. We recommend a two-day training period for new teams.
You will need a suitable truck chassis, drill bits appropriate for your geology, hydraulic fluid, and a water source for cooling. A mud pump is highly recommended for deep wells. Check the recommended bit set and mud pump bundle here.
YG provides a one-year warranty on manufacturing defects. Support is available via phone and What App, and response times are typically within 24 hours for commercial customers. The return policy allows 30 days from delivery for defective units.
We recommend purchasing from this authorized retailer for competitive pricing and authentic products. Prices may vary by model configuration, so contact the seller directly for the best deal.
Yes, the combination drill function allows switching to percussion mode for rock, and the hydraulic system provides enough torque for sandstone and limestone. For granite, specialized bits and slower feed rates are required.
Most operators are comfortable with basic functions within 2-3 days. Advanced techniques like switching between rotary and percussion modes for mixed geology take about a week of hands-on practice to perfect.
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