Vibration Exciter Unit
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This page explains how Armature Assembly is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
Rotating component of a vibration exciter that converts electrical energy into controlled mechanical vibration through electromagnetic interaction.
Technical details and manufacturing context for Armature Assembly
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Rated Voltage | 24 ±10% V DC | Standard for most industrial exciters |
| Rated Current | 2.5–6.0 A | Depends on load and coil resistance |
| Exciting Force | 500–3000 N | Adjustable via current or air gap |
| Frequency Range | 10–60 Hz | Below 10 Hz output drops sharply |
| Insulation Class | F class | Max 155 °C hot spotIEC 60085 |
| Coil Resistance | 3.2–8.5 Ω | At 20 °C ambient |
| Air Gap | 0.3–0.8 mm | Affects force and linearity |
| Shaft Diameter | 20–50 mm | Match to bearing bore |
| Shaft Length | 150–400 mm | Depends on exciter frame |
| Total Weight | 8–25 kg | Influences mounting and handling |
| Operating Temperature | -20–70 °C | Above 70 °C derate force |
| Protection Class | IP54–IP65 | IP65 for dusty environmentsIEC 60529 |
| Eccentricity | 0.02–0.05 mm | Balance grade G2.5ISO 1940 |
| Shaft Runout | 0.03–0.08 mm | TIR at bearing seatsISO 1101 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Atmospheric to 2 bar (sealed housing dependent) |
| other spec: | Max rotational speed: 10,000 RPM, Vibration frequency range: 5-5000 Hz, Power input: 0.5-50 kW |
| temperature: | -20°C to +120°C (operating), up to +150°C (peak) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
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It converts electrical energy into controlled mechanical vibration by interacting with the stator's magnetic field, producing oscillatory forces for testing and industrial applications.
Common materials include electrical steel laminations, copper windings, and a high-strength steel shaft, as listed in the directory.
Rated voltage is 24 V DC ±10%, rated current is 2.5–6.0 A, coil resistance is 3.2–8.5 Ω, and insulation class is F per IEC 60085. These are reference ranges; confirm for your model.
Check the required exciting force, frequency range, shaft dimensions, and environmental protection class. Always confirm model-specific values and standards with the legal manufacturer or supplier.
This component is essential for the following industrial systems and equipment:
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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