The ZEGA 453A is a high-performance diesel-powered DTH drilling rig designed for field operations such as mining, water well drilling and geological exploration. Powered by the YC6L310-H300 engine delivering 230 kW of output, it delivers strong and consistent power for deep and precise drilling tasks. With a drilling diameter range of 90–138 mm and a maximum drilling depth of 21 m, the rig is suitable for a wide variety of applications.
The machine offers excellent maneuverability in rugged environments thanks to its 30° gradeability, 3 km/h travel speed, and strong structural design. Its 2540° slewing angle, 2150 rpm drill head speed, and 2800 kN/m maximum torque ensure efficient and reliable drilling even in hard formations.

Main Specifications

Model: ZEGA 453A

Manufactured: June 2020

Engine Model: YC6L310-H300 (diesel)

Engine Power: 230 kW

Dimensions & Performance

Dimensions: 900 × 230 × 300 cm

Drilling Diameter: 90–138 mm

Drilling Depth: 21 m

Slewing Speed: 0–110 rpm

Slewing Angle: 2540°

Drill Head Speed: 2150 rpm

Maximum Torque: 2800 kN/m

Mobility

Gradability: 30°

Travel Speed: 3 km/h

Vehicle Weight: 15 t

Compatible Drill Rod Types

68 mm / 76 mm

Key Advantages

High-performance Yuchai diesel engine for powerful output, low fuel consumption and high reliability.

Integrated DTH system improves drilling efficiency and reduces energy loss.

Advanced hydraulic system and high-torque rotation motor ensure stable operation even in difficult formations.

Two-stage filtration and dust-collection system provide higher working efficiency and environmental protection.

Compact structure and two-speed travel system allow for flexible movement on complex terrains.

Widely used in mining blasting holes, water well drilling, geothermal drilling, and oil & gas exploration.