Compression Testing Machine, Servo Valve Control
  • Compression Testing Machine, Servo Valve Control
  • Compression Testing Machine, Servo Valve Control
  • Compression Testing Machine, Servo Valve Control
    • HCT-A Series (600kN-3000kN)

    Compression Testing Machine, Servo Valve Control

    The compression testing machine uses a servo valve for precise closed-loop control of force, displacement, and deformation. This configuration supports evaluation of compressive strength, elastic modulus, and Poisson’s ratio for cement, concrete, and rock specimens.

    With appropriate fixtures and measurement accessories, the setup also performs concrete splitting tests and static modulus tests.

    Standards

    CS1, ASTM C39, ASTM C109, AASHTO T22, GB/T 50081(Part 6)

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    Features
    • A monolithic cast-frame structure optimized by finite-element analysis ensures rational load distribution and excellent overall rigidity.
    • The main hydraulic cylinder adopts a dual-acting piston design, providing high reliability under repeated high-load operation.
    • The piston rod features a dual-layer nickel-chromium plating (0.1mm thickness), offering superior corrosion resistance and wear durability.
    • The piston and rod are manufactured as a single forged component, providing exceptional impact resistance and extended service life.
    • A high-accuracy column load cell provides excellent strength, stability, interchangeability, and repeatability, with a generous overload range and outstanding linearity.
    • The protective enclosure is formed from a single curved polycarbonate panel, ensuring full visibility during testing while providing reliable operator protection.
    • The system of the tester is driven by our DSP-based DTC-500 controller, featuring full-digital control, multi-channel data acquisition, accurate data processing, and user-friendly operation.
    • The hydraulic power unit is equipped with a cartridge-style logic valve from SUN (USA), enabling intelligent pressure regulation and stable hydraulic performance.
    Specifications
    Model HCT605A HCT106A HCT206A HCT306A
    Capacity, kN 600 1000 2000 3000
    Calibration accuracy Class 0.5
    Force accuracy ±0.5%
    Force range 1%-100%FS
    Force resolution 1/500,000FS
    Frame structure One-body casting
    Column spacing, mm 460 460 460 540
    Max. compression space, mm 310 310 310 310
    Platen adjustment Spacing block
    Compression platens, mm ⌀300 ⌀300 ⌀300 ⌀300
    Actuator (piston) stroke, mm 70 70 70 70
    Actuator (piston) maximum up speed, mm/min 100 100 90 55
    Force loading speed, kN/s 0.02%-2%
    Frame dimension (LxWxH), mm 620x410x1540 700x530x1665
    Electric supply 380VAC±10%, 50Hz, 3-phase
    Power, kW 4 5
    Hydraulic Power Unit dimension (LxWxH), mm 1150x600x920
    Oil tank volume, L 80 80 80 80
    Total weight, kg 2000 2000 2000 2500

    We also provide a variety of accessories for all types of mechanical testing equipment.

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    We work with a team of more than 450 people across our Shenzhen and Wuhan R&D and manufacturing bases. Over the years, our engineers have developed more than 200 patented technologies, supported by a technical team of over 90 specialists.

    We accept T/T and 100% irrevocable L/C at sight. Standard trade terms include EXW, FCA, FOB, CIF and CFR. DAP and DDP can also be arranged depending on the project and destination.

    Standard material testing machines are usually shipped within 30 working days. For testing equipment with special configurations, the delivery time may extend to around 60 working days. Fully customized testing systems will be scheduled according to project requirements.