Advanced Tensile Testing Machine for Customized Steel Wire Applications

Description The WLW-Series is a heavy-duty, horizontal electro-hydraulic servo tensile testing machine engineered for large-scale static & dynamic mechanical testing of Advanced Tensile Testing Machine Steel wire rope & cables Power line hardware Safety belts & slings Composite insulators Anchor chains Structural components Supports tensile, compression, load-holding, reciprocating, fixed-elongation, and fixed-stress tests. Three closed-loop modes: Stress | Strain | Displacement Auto-calculates: Fm, Fb, ReH, ReL, Rp0.2, Rm, A%, Z%, E, etc. Real-time curves & printable reports.   GB/T 228.1 / ISO 6892-1 / ASTM E8 – Metallic tensile GB/T 8358 – Steel wire rope breaking force IEC 61284 – Overhead line fittings GB/T 14370 – Anchor chain tensile GB/T 2611 – General testing machine requirements Horizontal layout – ideal for long specimens (up to 15 m) Electro-hydraulic servo – smooth, precise, high-force loading Three closed-loop control (stress/strain/displacement) High-rigidity twin-column frame Hydraulic wedge grips – auto clamping, self-centering Long-stroke actuator – 1000–1500 mm travel Digital control PC software – real-time curves, report export Safety: Overload, rupture shutdown, limit switches Model WLW-200 WLW-500 WLW-1000 WLW-5000 Max Test Force 200 kN 500 kN 1000 kN 5000 kN Accuracy Class Class 1 ← ← ← Force Range 2–100% FS ← ← ← Force Accuracy ±1% ← ← ← Force Resolution 1/300,000 ← ← ← Piston Stroke 1000 mm 1000 mm 1200 mm 1500 mm Effective Test Length 3–10 m 3–12 m 5–15 m 5–15 m Test Speed 0.1–100 mm/min ← ← 0.1–80 mm/min Grip Type Hydraulic wedge / pin-type ← ← Bolt-type Specimen Diameter Ø5–30 mm Ø8–40 mm Ø10–60 mm Ø20–120 mm Power 3 kW 5 kW 7.5 kW 15 kW Weight (approx.) 1800 kg 2500 kg 3500 kg 8000 kg