Compression Testing Machines

Compression Testing Machines (Column Type)

The Column-Type Concrete Compression Testing Machines are engineered for high-precision strength testing of concrete specimens such as cubes, cylinders, and blocks. These machines are built with rigid load frames, advanced hydraulic systems, and digital or touchscreen control interfaces. Ensuring consistent and repeatable testing under various loads.

Designed to meet EN 12390-4, ASTM C39, and BS 1881, they feature:

• High-capacity testing (typically 2000–5000 kN)

• Self-aligning upper platens for uniform load distribution

• Safety doors, piston travel limiters, and overload protection

• Touchscreen or manual control units

• Options for load cells or pressure transducers

These machines are ideal for research labs, construction companies, and third-party testing services requiring maximum precision and standard compliance.

Key Features Comparison – Column Type Compression Testing Machines

Feature
Standards Compliance	EN 12390-4, ASTM C39, BS 1881	EN 12390-4, ASTM C39, BS 1881	EN 12390-4, ASTM C39, BS 1881, AASHTO T22
Capacity Options	2000 kN, 3000 kN, 4000 kN,	1000 kN, 2000 kN, 3000 kN	3000 kN, 4000 kN, 5000 kN
Load Measurement	Pressure transducer	Load cell	Load cell
Control Unit	7” TFT touchscreen	Touchscreen interface	i20 or SV touchscreen unit
Loading Rate Control	Closed-loop with auto ramp rate	Automatic rate control	Closed-loop control with precision ramping
Upper Platen	Ball-seated, self-aligning	Ball-seated platen	Ball-seated, EN 12390-4 compliant
Safety Features	Transparent front guard, piston limit switch	Safety door, overload stop	Impact-resistant Transparent door.
Construction	Welded rigid frame, four-column	Four-column monoblock structure	Solid welded frame with anti-twist columns
Accessories Included	Centering platens	Centering guides, spacer sets	Spacer sets, bearing blocks
Optional Add-ons	Flexural frame attachment, data acquisition software	PC software, additional frames	Flexural test integration
Power Supply	230 V / 50–60 Hz	230 V / 50–60 Hz	230 V / 50–60 Hz