Hengyi HY-5080Q Universal Tensile Testing Machine for Ropes and Cables

Overview

The Hengyi HY-5080Q Universal Tensile Testing Machine is an electromechanical static testing system engineered for high-reproducibility mechanical characterization of ropes, cables, synthetic fibers, wire ropes, mooring lines, and other high-strength flexible materials. It operates on the principle of controlled uniaxial force application via precision ball-screw actuation driven by a servo-motor and high-torque planetary gearbox. Force is measured using a calibrated load cell with digital signal processing (DSP)-based acquisition, while displacement is tracked via high-resolution optical encoder feedback integrated into the crosshead motion train. Designed to meet the structural and metrological requirements of ISO 7500-1 (Class 1), ASTM E4, ASTM D429, ISO 2062, and GB/T 16491–2008, the HY-5080Q delivers traceable, audit-ready test data suitable for quality control, R&D validation, and regulatory submissions in industrial and certification environments.

Key Features

• High-stiffness dual-column aluminum alloy frame with anti-aging surface treatment — corrosion-resistant, non-fading, and dimensionally stable under long-term laboratory use.
• DSP-based real-time control platform enabling sampling rates up to 10 kHz, ensuring dynamic response fidelity during rapid load transitions and fracture event capture.
• Full-range load resolution of 1 part in 250,000 (±0.0004% FS), maintained consistently across the entire 50 kN capacity without range switching or recalibration.
• Adjustable crosshead speed from 0.001 to 1000 mm/min — programmable in continuous or stepwise profiles, supporting creep, stress-relaxation, and cyclic loading protocols.
• Integrated dual-mode positioning: manual jog control for precise specimen alignment and automatic return-to-start after test completion.
• Comprehensive hardware safety architecture including electronic travel limits, overload cutoff (>110% of full scale), emergency stop circuitry compliant with IEC 60204-1, and mechanical anti-collision buffers.
• Modular USB 2.0 interface (backward-compatible with USB 1.1 at 12 Mb/s) enabling plug-and-play connectivity with Windows XP through Windows 11 systems — no driver installation required.

Sample Compatibility & Compliance

The HY-5080Q accommodates specimens up to 500 mm wide and 800 mm effective gauge length, supporting standardized grips for braided ropes (ISO 2307), steel wire ropes (ISO 3108), polymer monofilaments (ISO 1184), and textile cords (ISO 2062). Its modular grip system accepts wedge, pneumatic, and hydraulic configurations — adaptable for both soft-fiber and high-modulus aramid or UHMWPE samples. The system complies with ISO/IEC 17025 documentation requirements for calibration traceability, supports GLP/GMP audit trails via timestamped test logs, and meets FDA 21 CFR Part 11 readiness when deployed with optional electronic signature modules. All firmware and firmware update records are retained internally with SHA-256 hash verification.

Software & Data Management

HYtestV7.0 — the embedded multi-language test control and analysis suite — provides native UI support for English, German, French, Spanish, Japanese, Korean, Russian, Arabic, and Simplified Chinese. Unit conversion is fully automated across force (N, kN, lbf, kgf, tonf), displacement (mm, inch), and stress (MPa, psi). The software implements VB.NET + SQL Server Compact database architecture for deterministic data handling, supporting customizable test methods, parameterized pass/fail criteria (e.g., break detection based on slope discontinuity or load drop >15%), and auto-generation of ISO-standardized reports (including stress–strain, load–extension, and modulus calculation per ASTM D882 Annex A3). Raw data export is available in CSV, XML, and binary .HDT formats; curve overlays, tangent modulus derivation, and yield point interpolation (0.2% offset, maximum curvature) are performed algorithmically without user bias.

Applications

This system serves as a primary mechanical verification tool across sectors requiring tensile integrity assurance: marine and offshore (mooring line certification per OCIMF guidelines), aerospace (tether and harness qualification per SAE AS4079), renewable energy (wind turbine guy-wire validation), personal protective equipment (EN 354/EN 361 compliance testing), and civil infrastructure (bridge cable acceptance per EN 15305). It is routinely deployed in national metrology institutes for inter-laboratory comparison studies, in cable manufacturers’ QC labs for batch release per IEC 60811, and in academic materials science departments for viscoelastic modeling of polymeric filaments under variable strain rates.

FAQ

What standards does the HY-5080Q support out-of-the-box?
It natively implements test routines aligned with ISO 7500-1, ASTM E4, ASTM D429, ISO 2062, GB/T 16491–2008, and EN 10002-1 — with method templates preloaded and editable via the HYtestV7.0 interface.
Can the system be validated for GxP environments?
Yes — when configured with optional 21 CFR Part 11-compliant audit trail logging, electronic signatures, and role-based access control, it meets ALCOA+ data integrity principles for regulated laboratories.
Is third-party calibration certification included?
Factory calibration is traceable to NIM (China National Institute of Metrology); ISO/IEC 17025-accredited calibration certificates are available upon request with documented uncertainty budgets.
What maintenance intervals are recommended?
Lubrication of lead screws every 500 operational hours, visual inspection of grip surfaces before each test series, and annual verification of load cell linearity and encoder resolution — all documented in the included Maintenance Logbook (PDF + editable Excel format).
Does the machine support cyclic or fatigue testing?
While primarily designed for static and quasi-static tests, the HY-5080Q supports low-frequency tension–tension cycling (≤5 Hz, ≤10⁴ cycles) with optional closed-loop strain control — subject to specimen thermal management and grip slippage mitigation.