Vibration testing machine HD-Snake-VH

shockelectricautomatic

Product overview
Electrodynamic random vibration test system HD-Snake-VH series providing controlled random, sine and shock testing for product qualification, transport simulation and mission-profile reproduction. Models include HD-Snake-A6VH, A10VH, A20VH, A30VH, A40VH, A50VH. Supports horizontal and vertical excitation; suitable for electronics, automotive, aerospace and industrial testing.

Key specifications

• Model family: HD-Snake-VH (HD-Snake-A6VH, A10VH, A20VH, A30VH, A40VH, A50VH).
• Rated sine/random force: 6 kN to 50 kN; rated shock force: 12 kN to 100 kN.
• Frequency range: 2–3000 Hz depending on model; expander random operation up to 2000 Hz.
• Max acceleration: up to 100G (980 m/s2); max displacement: up to 76 mm; max velocity approx. 1.8–2.0 m/s (customizable).
• Vibration directions: horizontal & vertical.
• Armature diameter: Φ240–Φ445 mm; effective armature mass: 10–50 kg.
• Table fixing: 17 × M10; max payload: 200–800 kg depending on model; magnetic leakage < 10 gauss; axial isolation frequency ≈ 2.5 Hz.
• Power supply: AC three-phase 380 V, 50/60 Hz.

Power amplifier

• Maximum output (model dependent): 10 kVA, 20 kVA, 30 kVA, 40 kVA, 50 kVA.
• Conversion efficiency ≥ 90%; switching frequency 116 kHz.
• Approx. dimensions: 720×550×1700 mm; approx. weight: 480 kg.

Vertical head expander platform

• Sizes by model: 400×400 mm to 1200×1200 mm; material: aluminum alloy.
• Max random work frequency: up to 2000 Hz; fixed connect hole: M10 stainless steel sleeve; approximate weights 25–200 kg.

Horizontal slide expander platform

• Sizes by model: 400×400 mm to 1200×1200 mm; material: aluminum alloy.
• Max random work frequency: up to 2000 Hz; fixed connect hole: M10 stainless steel sleeve; hole spacing example 100×100 mm; approximate weights 25–200 kg.

Applications

• Automotive components: infotainment, navigation, ECUs, motors, pumps, powertrain parts and batteries.
• Aerospace: onboard electronics, communication equipment, resin/composite parts and airborne systems.
• Electronic components: LCDs, connectors, PCBs, motors and transport-sensitive devices.
• Information & telecommunications: navigation units, vehicle telecom equipment, vending/industrial machines, antenna components.
• Precision equipment: industrial robots, cameras, lenses, optical modules and SMD assemblies.
• Electrical systems: transformers, inverters, fuel cells and large lithium battery packs.
• Transport environments: rail components, construction machinery and equipment exposed to rough roads or shipment conditions.

Standards & compliance

• Designed for tests according to MIL-STD, DIN, ISO, ASTM, IEC, ISTA (including ISTA‑3A / ISTA‑6), GB, GJB, JIS, BS and other common international standards.