Hengyi HY-30080YUU Computer-Controlled Electromechanical Universal Tensile Testing Machine

Overview

The Hengyi HY-30080YUU is a high-capacity, computer-controlled electromechanical universal testing machine engineered for precise static mechanical property evaluation of metallic and non-metallic materials—including composites, alloys, structural steels, aluminum extrusions, and advanced engineering polymers. Based on servo-controlled electromechanical actuation and real-time closed-loop feedback, the system applies controlled uniaxial tensile, compressive, flexural, shear, peel, tear, creep, stress relaxation, and cyclic loading protocols in accordance with internationally recognized mechanical testing standards. Its 300 kN (≈30.6 metric ton-force) load capacity supports full-scale qualification of structural components, weldments, fasteners, and rolled products under ambient conditions. The machine’s rigid龙门 (gantry) frame, precision-ground ball screws, and high-resolution load cell architecture ensure minimal deflection, excellent axial alignment, and long-term repeatability—critical for accredited laboratory environments and industrial QA/QC workflows.

Key Features

• High-precision dual-closed-loop control system supporting simultaneous force, displacement, and strain regulation with independent PID tuning per channel
• 0.5-class accuracy certified force measurement system compliant with ISO 7500-1 and GB/T 12160, featuring ±0.5% full-scale linearity and stability over extended operation
• Ultra-fine displacement resolution of 0.001 mm and speed control from 0.001 to 500 mm/min, enabling both quasi-static ductility assessment and high-rate deformation studies
• Integrated electronic limit protection, overload shutdown (>110% FS), and automatic emergency stop triggered by abnormal current/voltage/temperature conditions
• Dual-speed crosshead actuation (fast jog + fine positioning) with programmable return-to-start and auto-reset functionality after test completion
• Modular load cell configuration supporting interchangeable transducers (1 N to 300 kN), facilitating multi-range calibration traceability without hardware reconfiguration
• Robust gantry construction (1650 kg mass) with 600 mm effective test width and 800 mm vertical travel—expandable for custom fixtures and large-section specimens

Sample Compatibility & Compliance

The HY-30080YUU accommodates standardized and custom specimens per ASTM E8/E21 (tension), ASTM E9 (compression), ASTM E290 (bend), ISO 6892-1 (tensile), ISO 15630-1 (reinforcing steels), and GB/T 228.1–2021 (Chinese national standard for metallic tensile testing). It supports flat, round, threaded, notched, and sheet-type geometries up to 60 mm thickness and 50 mm diameter. All mechanical outputs—including ReH (upper yield strength), ReL (lower yield strength), Rp0.2 (0.2% offset yield), Rm (tensile strength), A5 (elongation at break), Z (reduction of area), E (Young’s modulus), and n-value (strain hardening exponent)—are automatically calculated and logged in accordance with GLP-compliant data integrity practices. The system meets requirements for ISO/IEC 17025-accredited laboratories and satisfies audit readiness criteria for FDA 21 CFR Part 11 when paired with validated software modules.

Software & Data Management

Equipped with Hengyi’s proprietary TESTMaster v5.2 control and analysis suite, the HY-30080YUU delivers full IEC 61508-aligned software architecture with role-based user access, electronic signature support, and immutable audit trails. Real-time curve overlay, multi-channel synchronization (load/displacement/strain/extensometer), and batch report generation (PDF/Excel/XML) are standard. Raw data export adheres to ASTM E1434 and ISO 10360-7 formats for third-party statistical process control (SPC) integration. Calibration certificates include NIST-traceable references, and firmware updates maintain backward compatibility with legacy test method templates.

Applications

• Metallographic validation of hot-rolled, cold-drawn, and heat-treated steel grades (e.g., ASTM A615, A706, SAE 1045)
• Qualification testing of aerospace aluminum alloys (e.g., 2024-T3, 7075-T6) per AMS 4027 and MIL-STD-1540
• Quality assurance of welded joints and base metals per AWS D1.1 and ISO 5817
• Mechanical characterization of composite laminates (carbon fiber/epoxy, glass/polyester) under ASTM D3039 and ISO 527-4
• R&D-level investigation of temperature-dependent viscoelastic behavior using optional environmental chambers (−70 °C to +300 °C)
• Production-line verification of fastener mechanical properties (proof load, yield, ultimate strength) per ISO 898-1 and ASTM F606

FAQ

What international standards does the HY-30080YUU support for tensile testing?

It fully complies with ISO 6892-1, ASTM E8/E21, EN 10002-1, JIS Z2241, and GB/T 228.1, with built-in test method templates and reporting logic aligned to each standard’s calculation rules.
Can the system be integrated into an existing LIMS or MES environment?

Yes—via OPC UA or TCP/IP API interfaces, supporting structured data exchange (XML/JSON) and automated result ingestion into enterprise quality systems.
Is the load cell calibration traceable to national metrology institutes?

All factory-installed load cells ship with calibration certificates traceable to CNAS-accredited labs, with optional NIST or UKAS certification available upon request.
Does the machine support extensometer integration for true strain measurement?

Yes—it features dual analog/digital inputs compatible with clip-on, video, and laser extensometers meeting ISO 9513 Class 0.5 or better.
What safety certifications apply to the electrical and mechanical design?

The system conforms to CE Machinery Directive 2006/42/EC, IEC 60204-1 (electrical safety), and GB 5226.1–2019, with full risk assessment documentation provided per ISO 12100.