Hengyi HY(WE)100060 Electro-Hydraulic Servo Universal Testing Machine
| Brand | Hengyi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HY(WE)100060WERR |
| Instrument Type | Electro-Hydraulic Servo Testing Machine |
| Load Capacity | 0–1000 kN |
| Force Accuracy | ±0.5% of reading |
| Resolution | ≤0.5% of full scale |
| Compression Space | 600 mm |
| Tension Space | 600 mm |
| Round Specimen Grip Range | Φ20–Φ60 mm |
| Flat Specimen Thickness Capacity | 0–40 mm |
| Piston Stroke | 150 mm |
| Bend Support Span Adjustment | 100–600 mm |
| Shear Specimen Diameter | Φ10 mm |
| Deformation Measurement Accuracy | ±0.5% of reading |
| Displacement Measurement Accuracy | ±0.5% of reading |
| Stress Rate Control Range | 1–60 N/mm²/s |
| Strain Rate Control Range | 0.00025–0.0025 s⁻¹ |
| Closed-Loop Control Accuracy (Constant Load/Displacement/Strain) | ±1% of setpoint |
| Dimensions (W×D×H) | 880 × 580 × 2260 mm |
| Motor Power | 1.5 kW, 3-phase |
| Weight | 3500 kg |
Overview
The Hengyi HY(WE)100060 Electro-Hydraulic Servo Universal Testing Machine is a high-capacity, dual-configuration (tension/compression) mechanical testing system engineered for precision static mechanical characterization of metallic and non-metallic structural materials. It operates on the principle of servo-controlled hydraulic actuation, where a high-stiffness load frame integrates a bottom-mounted hydraulic cylinder with adjustable test zones—enabling seamless transitions between tensile, compressive, bending, and shear loading modes. The machine complies with core mechanical testing standards including ASTM E4, ASTM E8/E8M, ISO 6892-1, ISO 7500-1, and GB/T 228.1, supporting traceable force calibration to Class 1 accuracy per ISO 7500-1. Its electro-hydraulic architecture delivers stable, low-noise load application across wide dynamic ranges, making it suitable for routine QC verification in manufacturing environments as well as method development in accredited testing laboratories.
Key Features
- Bottom-mounted hydraulic actuator with optimized column stiffness and minimized frame deflection under full 1000 kN load
- Adjustable test space: 600 mm for both tension and compression, accommodating specimens up to 600 mm in gauge length or height
- Dual-mode gripping system: Self-aligning wedge grips for round specimens (Φ20–Φ60 mm) and parallel-faced hydraulic clamps for flat specimens (0–40 mm thickness)
- Full digital closed-loop control via electro-hydraulic proportional valves, enabling precise regulation of stress rate (1–60 N/mm²/s), strain rate (0.00025–0.0025 s⁻¹), or displacement rate
- High-fidelity measurement chain: Imported load cell with ±0.5% force accuracy; linear variable differential transformer (LVDT) for displacement; extensometer-ready interface for strain measurement
- Real-time data acquisition at ≥1 kHz sampling rate, synchronized capture of load, displacement, and optional strain signals
- Rugged industrial-grade frame (3500 kg mass) with reinforced base plate and vibration-damped mounting design for metrological stability
Sample Compatibility & Compliance
The HY(WE)100060 accommodates a broad spectrum of standardized and custom geometries—including fasteners (bolts, studs, anchor rods), metal plates and bars, welded joints, castings, forgings, concrete cylinders, ceramic tiles, and polymer-reinforced composites. Its bending support span (100–600 mm) and shear die assembly (Φ10 mm capacity) permit direct execution of ASTM E290, ISO 7438, and GB/T 232-compliant tests. All hardware and firmware configurations meet requirements for GLP/GMP-aligned environments: audit trail logging, user access levels, electronic signature support, and data integrity safeguards compliant with FDA 21 CFR Part 11 when paired with validated software modules. Calibration certificates are provided with NIST-traceable reference standards.
Software & Data Management
Bundled with Hengyi TestMaster™ v4.x, the system supports ISO 17025-compliant test sequence definition, real-time curve overlay (load vs. displacement, stress vs. strain), and automated report generation in PDF/XLS formats. Raw binary data (.hdt) is stored with metadata tags (operator ID, timestamp, environmental conditions, calibration expiry). The software includes built-in compliance checks for ASTM E2382 (verification of testing systems) and supports export to third-party analysis platforms (MATLAB, Python via CSV/JSON APIs). Networked deployment enables centralized data archiving on secure local servers or cloud-based LIMS integration through OPC UA or RESTful interfaces.
Applications
- Mechanical property validation of structural steel, stainless alloys, and aluminum extrusions per EN 10002 or ASTM A370
- Proof load and ultimate tensile strength verification of Grade 8.8–12.9 metric fasteners (ISO 898-1) and aerospace bolts (NASM1312)
- Compressive strength assessment of concrete cores (ASTM C39), mortar prisms (ASTM C109), and refractory bricks (ASTM C133)
- Bending modulus and fracture toughness evaluation of composite laminates and fiber-reinforced polymers
- Quality conformance testing for automotive suspension components, rail fastening systems, and offshore mooring chains
- Research-grade cyclic preloading and creep behavior studies under controlled stress/strain hold protocols
FAQ
What standards does this machine comply with for force calibration?
It meets ISO 7500-1 Class 1 requirements, with factory calibration traceable to national metrology institutes via certified reference load cells.
Can the system perform constant crosshead speed tests?
Yes—it supports displacement-controlled modes with programmable speed profiles ranging from 0.001 to 100 mm/min, fully integrated into closed-loop feedback.
Is extensometer connectivity supported for true strain measurement?
The frame includes standardized mounting brackets and analog/digital signal inputs compatible with clip-on, video, or laser extensometers meeting ASTM E83 Class B-1 specifications.
What safety features are integrated into the hydraulic control system?
Dual redundant pressure relief valves, emergency stop circuit with hardware interlock, overload cut-off at 110% of rated capacity, and automatic oil temperature monitoring with thermal shutdown.
Does the software support multi-user role-based access control?
Yes—administrator, operator, and reviewer roles are configurable with password protection, session logging, and change history tracking for all test parameters and results.
