WAW-D Series Computer-controlled Electro-hydraulic Servo Universal Testing Machine
The WAW-D Series represents advanced electro-hydraulic servo universal testing equipment designed for comprehensive mechanical property testing of metallic and non-metallic materials. This six-column machine (four pillars, dual ball screws) features dual testing spaces with enhanced strength, precision control, and superior aesthetics, making it ideal for research institutions and testing laboratories requiring high-performance material evaluation including tension, compression, bending, shear, peeling, and tearing tests.
Main Features
Host Machine Design
Full-enclosure High-strength Structure: Ensures ultra-rigidity resistance to micro-deformation during loading
Unique Semi-open Jaw Design: High rigidity jaw seat suitable for high-volume testing of steel samples like rebar
Wear-resistant Construction: Liner plate between jaw clamp plate and jaw seat protects against wear damage
Beam and Column System
Adjustable Gap Nut Mechanism: Eliminates clearance and improves measurement accuracy
Robust Six-column Design: Four pillars with dual ball screws ensure geometric precision and durability
Cylinder Technology: Integrated casting with precision grinding, spherical support connection, and static pressure support oil film frictionless guidance
Technical Specifications and Applications
Control System Features
Advanced Control Unit: Combines computer system with electro-hydraulic servo control, supporting stress, strain, and displacement closed-loop control
High-precision Measurement: 24-bit A/D converter with ±120,000 effective internal codes, 1/120,000 resolution
Multi-mode Control: Implements PID control strategies for constant test force, strain, displacement, and stress modes
Software Compatibility: Windows 7 operating system with standard database management and network interface capabilities
Technical Parameters
Parameter | WAW-300D | WAW-600D | WAW-1000D |
|---|---|---|---|
Max. Test Force (kN) | 300 | 600 | 1000 |
Measurement Range | 1%-100% of maximum force | 1%-100% of maximum force | 1%-100% of maximum force |
Relative Error | ±1% | ±1% | ±1% |
Stress Rate Control | 1-60 MPa/s | 1-60 MPa/s | 1-60 MPa/s |
Displacement Rate Control | 0.1-90 mm/min | 0.1-90 mm/min | 0.1-90 mm/min |
Max. Tension Space (mm) | 550 | 600 | 650 |
Max. Compression Space (mm) | 450 | 500 | 550 |
Round Sample Grip Diameter (mm) | Ø10-32 | Ø13-40 | Ø13-40 |
Overall Dimensions (mm) | 795×695×1930 | 860×755×2100 | 905×810×2300 |
Weight (kg) | 1400 | 2000 | 2400 |
Compliance Standards
Fully complies with GB/T2611-2007, GB/T16826-2008, GB/T228.1-2010, GB/T232-1999, and other international standards.
Applications
Material testing in metallurgical and construction industries
Quality control in manufacturing and research institutions
Mechanical property evaluation of metals and composites
High-precision material performance analysis
Core Product Keywords
Electro-hydraulic Servo Universal Testing Machine
Computer-controlled Material Testing System
WAW-D Series Testing Equipment
High-precision Universal Tester
Six-column Testing Machine
Material Strength Testing Equipment
Industrial Testing System
Advanced Material Analyzer
Precision Force Measurement System
Multi-functional Testing Equipment
