Digital guide
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Kollmorgen B-102-A-99-066
Product Name: Goldline B Series Size 102 Frame Brushless Servo Motor, A-winding
Introduction: Low-inertia, rare-earth magnet (NdFeB) permanent magnet synchronous motor for 230 VAC drive input. Intended for rapid acceleration/deceleration small-load applications.
Detailed content
Specifications (typical B-102-A):
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Frame Size: 102 (NEMA 23 approximate), flange ≈ 63.5×63.5 mm metric
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Continuous Torque: ≈ 0.64 Nm (5.7 lb-in)
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Peak Torque: ≈ 2.41 Nm
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Rated Speed: up to 6000 rpm
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Continuous Current: ≈ 2.2 Arms
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Peak Current: ≈ 7.2 Arms
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Feedback: Resolver (standard on -A-99-…)
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Insulation: Class H (180 °C)
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Protection: IP65 with shaft seal
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Shaft: Typically 10 mm dia., smooth or with flat
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Thermostat: Built-in normally-closed thermal switch
8b. B-206-C-21 (Goldline B-206 Frame, C-Winding)
Product Name: Goldline B Series Size 206 Frame Brushless Servo Motor, C-winding
Introduction: Medium-frame low-inertia servo motor with Neodymium magnets, resolver feedback, unterminated flying leads. Pairs with SERVOSTAR SR10/SR03000 or S300 drives.
Specifications (typical B-206-C-21):
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Frame Size: 206 (~ NEMA 34 equivalent), flange ≈ 88×88 mm
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Continuous Torque: ≈ 6.5–7.0 Nm (varies by winding C)
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Peak Torque: ≈ 19–21 Nm
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Rated Speed: up to 4900–6000 rpm
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Continuous Current: ≈ 10 Arms
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Peak Current: ≈ 20 Arms
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Winding Code C: Optimized for 230 VAC, medium inductance
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Feedback: 2-pole resolver
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Leads: Unterminated flying leads, min 18″ (≈450 mm)
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Thermal Time Constant: ≈ 22 min
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Insulation: Class H
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Protection: IP65
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Shaft: Keyed, typically 19 mm dia.
Installation & Notes (Goldline B Series):
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Must be driven by compatible Kollmorgen SERVOSTAR or S300/S700 in legacy mode
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Set motor parameters (pole count = 4 poles / 2 pole pairs for most B-series) in drive
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Resolver alignment may require fine adjustment if replacing a different motor
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Flying leads must be properly terminated in shielded cable, grounded at drive end
