How to Match the SZJ1500EYL to Your Project
For a 3500 m-class deep geothermal, coal-bed methane or large-capacity water-well programme sited on road-less ground where exhaust and noise are restricted, does a conventional diesel crawler unit still fit the brief? This electric crawler drilling rig is built for that envelope: 3500 m nominal depth on 4 1/2-inch drill pipe, a 1500 kN hook load, a 550 kW explosion-proof main motor, and a two-speed electric top drive rated at 32000 N·m in low gear and 21000 N·m in high gear. The electric power train removes site fuel burn and exhaust while holding stepless torque through long geothermal, hard-rock and sand-gravel runs. If your wells stay under 1500 m, a smaller core or truck-mounted unit costs less, and we will say so.
An SZJ1500EYL inquiry should include: your mains supply and electrical standard (50 or 60 Hz, since the drive motor is grid-fed), planned well depths and formation temperatures, and the drilling processes the programme needs — mud rotary, DTH air percussion, foam or reverse circulation, all plumbed into the factory manifold. The undercarriage climbs 42% grades at up to 2.5 km/h, so describe your pad access and whether you need widened anti-sink tracks, high-altitude power compensation or a desert dust-proof package. The -25 °C to +55 °C working window is the certified baseline; winterisation and heat-discharge upgrades are factory options.
Prices are issued per configuration rather than as a catalogue figure — the explosion-proof drive rating, mud and air manifold package, track option and electrical standard all move the delivered number, because every unit is assembled to the well programme. The rig ships as one self-contained tracked module, and once your well data and site power details reach our engineers, expect a benchmark quotation back within 48 hours.