KR300C Rotary Drilling Rig with 54m Drilling Depth 320kN.m Torque and 2500mm Drilling Diameter for Deep Foundation Piling

The KR300C Rotary Drilling Rig with CAT C9 Engine is a professional piling machine designed for demanding deep foundation engineering applications. Built with a reinforced CAT undercarriage and advanced hydraulic systems, this rotary drilling rig offers excellent drilling power, operational stability, and long service life.

With a maximum drilling depth of 54 meters and drilling diameter up to 2500mm, the KR300C is ideal for bridge foundations, commercial buildings, rail transit systems, and industrial infrastructure projects.

The KR300C piling rig is equipped with a high-torque rotary drive capable of delivering 320kN.m torque. The strong drilling capability allows efficient operation in dense clay, gravel, sand layers, and hard rock formations.

• Powerful 320kN.m rotary torque
• Large drilling diameter up to 2500mm
• Stable hydraulic crowd system
• Fast drilling rotation speed
• Reliable winch lifting performance
• High working efficiency

Powered by the CAT C9 diesel engine, the drilling rig delivers strong power output and excellent fuel economy for long-duration construction projects.

• Rated power: 259kW
• European III emission standard
• Stable performance under heavy workloads
• Reduced fuel consumption
• Lower maintenance costs

The engine system ensures smooth operation even in harsh construction environments.

The KR300C hydraulic rotary drilling machine uses premium imported hydraulic components:

• REXROTH reducers
• KAWASAKI pumps and valves
• Imported hydraulic hoses

This advanced configuration improves hydraulic response speed and enhances machine reliability.

The KR300C rotary drilling rig is widely used in:

• Highway and bridge engineering
• Metro and railway construction
• High-rise building foundations
• Industrial infrastructure projects
• Port and marine foundation work
• Energy and power plant construction

The heavy-duty mast structure and reinforced CAT chassis provide excellent stability during drilling operations. The durable design reduces machine vibration and improves drilling precision.

TYSIM specializes in foundation engineering machinery and has obtained more than 40 patents related to piling equipment technology.

• Professional technical guidance
• Fast delivery of spare parts
• Competitive factory pricing
• Customized machine solutions
• Worldwide export experience