Hengyi HY-2080E Universal Tensile Testing Machine

Overview

The Hengyi HY-2080E is a dual-column, electromechanical universal tensile testing machine engineered for high-reproducibility static mechanical characterization of metallic and non-metallic materials. It operates on the principle of controlled displacement actuation via precision servo-driven ball screws, enabling precise application of axial tensile, compressive, flexural, shear, peel, tear, and cyclic loads in accordance with standardized test protocols. Designed to ISO 7500-1 (Class 0.5 accuracy), ASTM E4, ASTM E8/E8M, ASTM D638, ISO 6892-1, and GB/T 228.1, the system delivers traceable force measurement across a wide dynamic range — from sub-newton micro-force applications (e.g., biomedical sutures or thin films) up to 20 kN full-scale loading (e.g., structural composites or metal fasteners). Its rigid aluminum-alloy frame ensures dimensional stability, thermal resistance, and long-term surface integrity without pigment degradation or oxidation — critical for laboratory environments requiring consistent visual calibration and cleanroom-compatible operation.

Key Features

• High-stiffness dual-column frame constructed from anodized aluminum alloy, providing corrosion resistance, zero paint chipping, and stable thermal expansion characteristics over extended operational cycles.
• Industrial-grade Panasonic AC servo motor and driver system with closed-loop torque control, delivering smooth, low-noise motion and repeatable speed regulation from 0.001 to 500 mm/min (±0.5% speed accuracy).
• Dual preloaded, ground-ball-screw transmission system with imported precision bearings — optimized for minimal backlash and long-term load-path linearity.
• Imported bidirectional load cell with ±0.5% force accuracy, 500,000 internal resolution counts, and seamless auto-ranging across 0.1–99.999% FS without manual range switching.
• Digital controller supporting multi-language UI (English, German, French, Spanish, Chinese) and unit conversion (N, kN, lbf, kgf, MPa, psi), compatible with both open-loop and closed-loop control modes.
• Integrated safety architecture including electronic stroke limit protection, overload cutoff at 110% FS, real-time system diagnostics (overvoltage, overcurrent, overtemperature), and emergency stop circuitry compliant with IEC 61800-5-2.
• Portable hand-held controller for rapid jog positioning, start/stop initiation, and parameter recall — reducing operator dependency on PC-based software during routine QA/QC workflows.

Sample Compatibility & Compliance

The HY-2080E accommodates a broad spectrum of specimen geometries and material classes, including but not limited to: polymer films (PET, PE, PP), elastomeric tubing (IV sets, catheters), metallic foils (Al, Cu, NiTi), photovoltaic interconnect ribbons, composite laminates, fiber-reinforced textiles, orthopedic biomaterials (sutures, grafts), pharmaceutical blister packaging, corrugated cardboard, wood veneers, and high-strength wire (stainless steel, titanium alloys). All mechanical test methods are executed under full alignment with internationally recognized standards: ASTM D882 (thin plastics), ISO 527-2 (tensile properties), ASTM D790 (flexural behavior), ISO 179 (impact-modified polymers), and USP (mechanical testing of medical devices). The system supports GLP/GMP-compliant audit trails when paired with optional 21 CFR Part 11-enabled software modules, ensuring data integrity for regulated environments in pharma, aerospace, and medical device manufacturing.

Software & Data Management

The HY-2080E integrates with Hengyi’s proprietary TestMaster Pro v4.x software suite, built on VB.NET and SQL Server backend architecture for deterministic data handling and scalable database management. Real-time plotting supports dual-axis scaling, automatic yield point detection (0.2% offset method), modulus calculation (tangent, secant, chord), and fracture energy integration. Users may define custom test methods using intuitive drag-and-drop logic blocks — enabling rapid deployment of industry-specific routines (e.g., “ISO 11925-2 Ignition Resistance Pull Test” or “ASTM F1825 Suture Tensile Protocol”). Raw data exports include CSV, XML, and PDF report formats with embedded metadata (operator ID, timestamp, environmental conditions, calibration certificate ID). Optional cloud-sync module enables secure remote access and centralized fleet monitoring across multi-site laboratories.

Applications

This system serves as a primary mechanical validation platform across diverse sectors requiring quantitative structural performance assessment. In quality assurance labs, it validates batch-to-batch consistency of extruded profiles, injection-molded housings, and adhesive bond strength in automotive trim assemblies. R&D teams employ it for creep compliance mapping of thermoplastic elastomers, fatigue life modeling of battery tab welds, and interlaminar shear characterization of carbon-fiber prepregs. Academic institutions utilize its programmable control architecture for teaching fundamental mechanics-of-materials concepts — including stress-strain curve derivation, Poisson’s ratio determination, and ductile-to-brittle transition analysis. Regulatory submission packages for FDA 510(k) or CE-MDR often cite HY-2080E-generated data due to its documented metrological traceability to NIM (National Institute of Metrology, China) and cross-verified repeatability per ISO 5725.

FAQ

What standards does the HY-2080E comply with for force calibration?
It meets ISO 7500-1 Class 0.5 requirements, with annual verification supported by NIST-traceable load cells and third-party accredited calibration certificates.
Can the machine perform cyclic loading tests?
Yes — through programmable waveform generation (sine, triangle, trapezoidal) with frequency range up to 5 Hz and dwell time control down to 10 ms.
Is the system compatible with ASTM E23 for impact-related tensile testing?
While primarily designed for quasi-static testing, optional high-speed data acquisition modules (up to 10 kHz sampling) enable strain-rate-dependent characterization aligned with ASTM D1642 Annex A2.
Does the controller support automatic specimen identification via barcode scanning?
Standard configuration includes RS232/USB ports for peripheral integration; barcode reader compatibility is available via custom firmware extension.
What maintenance intervals are recommended for optimal long-term accuracy?
Lubrication of ball screws every 500 operational hours, biannual verification of load cell zero balance, and annual full-system recalibration per ISO 17025-accredited service providers.