The D-215 is built for anchor and minipile engineering used in deep pits, subway and tunnel construction, railways, highways and disaster relief projects. It works in a wide range of geological strata.
Key specs include Cummins QSC8.3-C215 diesel engine (160 kW), 24 V electrical system, fuel tank 380 L, hydraulic oil tank 500 L, feed stroke 4000 mm, feed/retraction force 100 kN, percussion frequency up to 1150 times/min, and transport dimensions 7800×2280×2700 mm with a weight of 13,400 kg.
The rig is powered by a Cummins QSC8.3-C215 turbocharged diesel engine with a maximum power output of 160 kW.
The D-215 supports rotary and percussive (rotary-percussion) drilling modes, enabling use with a variety of drilling tools and formations.
Maximum torque is 8,750 N·m at high speed and 15,800 N·m at low speed. Rotational speeds are 0–120 rpm (high speed) and 0–60 rpm (low speed).
Feed stroke is 4,000 mm. Feed and retraction force are 100 kN. Feed/retraction speeds are Low: 0–15 m/min and High: 0–50 m/min.
The rig uses a multifunctional hydraulic system with load-sensing technology to improve efficiency. It has three hydraulic circuits with operating pressures up to 24, 20 and 25 MPa respectively (as specified).
The D-215 is crawler-mounted with a high-traction crawler system designed by Bealong, providing smooth and reliable movement across diverse road and worksite conditions.
The drill mast offers large swing and tilt angles for flexible positioning and efficient operation under various working conditions, enabling inclined and vertical drilling as required.
The rig has a swingable, integrated operation panel and top-drive power head with electric control cylinders to provide easier, flexible and centralized operation for drillers.
Standard components include the top-drive power head, power station, holder, engine and electric control cylinder. The D-215 is compatible with common piling accessories (drill rods, bits, casings, Kelly systems, grout equipment). Specific tooling and optional attachments are available on request.
The D-215 is designed for economical operation and easy maintenance. Bealong provides spare parts and after-sales support; for specific service packages, parts availability and lead times, contact your supplier or the manufacturer directly.
Transport dimensions are 7800×2280×2700 mm and operating weight is about 13,400 kg. Site requirements depend on local lifting/rigging regulations; the rig is crawler-mounted and typically requires level access for assembly and commissioning. Confirm local transport permits and lifting equipment for delivery.
Operate only with trained personnel, follow manufacturer safety manuals, use required PPE, verify ground stability, secure the work area, perform pre-shift checks (engine, hydraulic lines, controls), and follow lockout/tagout procedures during maintenance.
Warranty, training and support vary by supplier and region. Typically manufacturers or distributors provide operator training, commissioning assistance and a warranty for a defined period. Contact your local dealer for details on warranty terms, training programs and after-sales packages.
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