TBTQX-1 pavement core drilling machine is designed to obtain high quality core drilling samples, especially for asphalt mixture specimen. This asphalt mixture core drilling machine is compact and easy to operate.

• Drilling core for dynamic modulus test
• Drilling core for indirect tensile, semi-circular bending, Overlay, DCT, SST and other test that requires cylindrical specimen
• Drilling core upon a prism cut from slab of wheel tracker
• Drilling core directly upon shearing compacted slab
• Power: 220V, 10A, 50Hz, 2200W, single-phase

TBTQXJ-2 automatic asphalt mixture coring machine automatically controls the coring speed through the motor. It can drill core samples of various diameters and allows manual speed setting according to different mixture types and specimen sizes. This device improves operator productivity while ensuring high-quality core samples.

• Industrial high-definition touch screen controller with direct speed input
• Three-axis guided coring structure ensuring drill stability
• Movable specimen mounting slot for easy loading, unloading and fixture replacement
• Choose different fixtures to fix cylindrical and cuboid specimens.
• Recommended for dynamic modulus specimen preparation; core diameter deviation ≤0.2mm over full specimen height
• Multiple cores can be drilled from cuboid specimens with single clamping
• Raised mounting slot to prevent cooling water and debris splashing