ETM305D Universal Testing Machine
300kN Precision Force Measurement|ISO/ASTM Certified|Industrial-Grade Reliability
Human-centric design reduces operator fatigue while ensuring maximum safety during high-load testing.
Ultra-Stable Crosshead Guidance
Robust lateral stiffness eliminates misalignment for consistent test integrity.
High-Speed Precision Drive
Achieves high-speed positioning with <60dB noise and 0.04μm resolution.
Military-Grade Frame Rigidity
4-Column Structure
Heavy-duty preloaded bearings + symmetrical drive system deliver unparalleled frame stiffness (0.01mm/m alignment tolerance).
Halts operation when force fluctuation exceeds preset thresholds.
Dual Over-Travel Limits
Front-panel controls + graduated column scale prevent crosshead overshoot and sensor damage.
| ETM305D | |
|---|---|
| 300 kN | |
| ISO 7500-1 Class 0.5|ASTM E4 Compliant | |
| ±0.5% FS | |
| 1/500,000 FS | |
| <=±0.5% | |
| 0.04 μm | |
| 0.001–500 mm/min (±0.2% accuracy) | |
| 1,120 mm travel|650 mm tensile height | |
| 1108×798×2450 mm (L×W×H) | |
| 2.5kW|1-Phase 220V±10%|50/60 Hz |
| 0.001%~5% FS/s | ±2% (<0.05%FS/s) / ±0.5% (≥0.05%FS/s) | |
| 0.005%~5% FS/s | ±2% (<0.05%FS/s) / ±0.5% (≥0.05%FS/s) | |
| Triple-Loop Control | Real-time adaptive feedback |
Heavy-Duty Component Testing
| ETM305D Advantage | |||
|---|---|---|---|
| Turbine bolts (M36-M64) | Tensile strength to 280kN (IEC 61400-6) | 300kN capacity + 4-column stability | |
| Over-travel protection|Auto stop | |||
| Yield point detection (ISO 6892-1) | 0.04μm resolution for micro-yield | ||
| Fatigue testing (EN 13146) | 500mm/min speed for accelerated tests |
Delamination resistance tests (ASTM D5528) with triple-loop strain control
Hot tensile tests (up to 1200℃) using customized environmental chambers
+ Extended Frames: 800mm test width / 1500mm tensile height
+ Power Systems: 110V 60Hz (North America) \| 380V 3-Phase (EU)
+ Speed Upgrade: 1000mm/min for high-throughput QC labs
+ Fixture Packages: Concrete \| Geotextile \| Pipe fittings
💡 Why ETM305D Dominates Heavy Testing?
*"With its 4-column rigid frame and military-grade ball screws, the ETM305D delivers ASTM E4-compliant 300kN force with zero compromise. From wind turbine bolts requiring ±0.5% accuracy to mining components needing overload protection – this machine redefines heavy industrial testing."*
📍 Technical Comparison: ETM205D vs ETM305D
| ETM205D (200kN) | ETM305D (300kN) | |
|---|---|---|
| Dual-column | Quad-column + preloaded bearings | |
| Max. Fastener Test | M56 (240kN) | M64 (290kN) |
| <65dB | <60dB (sound-damped screws) | |
| CE|ISO|ASME B46.1 |
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