Digital guide
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Kollmorgen EB-206-B-91-B3-001
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Product Name: Goldline EB Series Permanent Magnet Servo Motor (EB-206-B)
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Product Introduction: A robust, high-performance brushless servo motor from the legacy Goldline series, designed for demanding industrial environments.
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Technical Specifications:
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Rated Torque: 4.6 lb-ft (6.24 Nm) @ 40°C
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Detailed content
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Peak Torque: 14.0 lb-ft (19.02 Nm)
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Rated Speed: 2800 RPM (Max 2800 RPM for B variant)
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Continuous Current: 5.8 A RMS
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Peak Current: 18.6 A RMS
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Voltage (Line-Line): 230 V AC RMS
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Rotor Inertia: 0.000251 kg·m²
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Thermal Time Constant: 22 minutes
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DC Resistance: 2.32 Ω (line-line @ 25°C)
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Inductance: 32 mH (line-line)
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Functional Features: Neodymium-Iron-Boron (NdFeB) magnets for high torque density; low cogging; compatible with BDS5-206 drives.
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Application Scenarios: Metal cutting, winding machines, textile machinery, heavy-duty automation.
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Structural Features: Flanged mounting (specifics in suffix -91-B3-001); sturdy cast aluminum frame; rear mounted feedback device (resolver/encoder).
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Installation Requirements: Rigid coupling recommended to avoid side loads; standard NEMA/IEC mounting dimensions.
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Material Composition: Steel laminated stator, rare-earth magnet rotor, anodized aluminum housing.
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Operating Principle: 3-phase sinusoidal Back-EMF motor driven by vector-controlled amplifiers.
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Usage Notes: Requires external drive with Torque Angle Advance (TAA) for optimal performance; monitor winding temperature.
