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Kollmorgen B-804-B-B9-B3-231
Product Description: Part of Kollmorgen’s classic Gold Line family — a high-performance rare-earth (Neodymium) magnet BLDC/AC servo motor available in framed or frameless (kit) configurations. B-804 denotes a medium-inertia, 80 mm frame size motor with specific winding, brake, feedback, and connector options.
Detailed content
Typical Performance Parameters (B-804 family reference):
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Frame Diameter: ≈ 80 mm (3.15 in)
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Continuous Stall Torque: ~3.0 – 5.5 N·m (winding dependent)
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Peak Torque: ~10 – 16 N·m
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Rated Speed: 3,000 rpm (max 5,000–6,000 rpm depending on winding)
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Rotor Inertia: Low-to-medium (optimized for dynamic response)
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Winding Voltage: 120/240 VAC (typical Δ/Y configurable)
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Insulation Class: F (155 °C)
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Thermal Time Constant: ~20–30 min
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Brake Option: B9 = 24 VDC spring-applied holding brake present
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Feedback: B3 = Incremental encoder (CR-series type) fitted
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Connector: 231 = Specific cable exit/orientation & pinout
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IP Rating: IP54 (with shaft seal → IP65)
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Ambient Temp: 0 °C to +40 °C (derate above 40 °C)Construction:
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Laminate stator with epoxy-impregnated windings
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Rare-earth magnet rotor, dynamically balanced
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Keyed or smooth shaft (application dependent)
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Flange mounting per NEMA/IEC patternsCompatible Drives: AKD, S300, S400, S600 series with appropriate feedback interface.Application: CNC axis, packaging machinery, semiconductor handling, robotics.
