Digital guide
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- Kollmorgen AKM63L-ACC2EN00
Detailed content
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Technical Specifications:
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Frame Size: AKM6 (63 mm flange class)
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Stack Length: L (long)
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Max DC Bus: 640 VDC
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Continuous Torque @100 °C rise: ~16.8 Nm
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Continuous Torque @60 °C rise: ~13.4 Nm
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Continuous Current @100 °C: ~11.1 Arms
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Peak Torque: ~42.6 Nm
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Peak Current: ~33.3 Arms
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Max Speed: 6000 rpm
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Feedback: Encoder (indicated by “E” in ACC2EN00)
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Brake: 24 VDC fail-safe brake (“B” indicator in code)
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Functional Features:
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Low-cogging magnet design
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Multiple connector options (Intercontec)
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Food-grade grease/seal options available in variant families
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Class F insulation (155 °C)
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Application Scenarios:
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High-speed packaging
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Electronic assembly
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Medical automation
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Performance Parameters:
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Rotor inertia optimized for dynamic moves
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Winding code C2 (voltage constant / resistance per AKM standard)
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Smooth shaft with keyway or closed end per sub-option
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Material / Construction:
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Stator laminations with epoxy vacuum-pressure impregnation
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Neodymium iron boron (NdFeB) magnets
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Stainless or nickel-plated shaft
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Structural Features:
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Flange-mounted with O-ring groove for IP67 face seal
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Rear-mounted brake and feedback device
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Standard IEC metric mounting pattern
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Working Principle:
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Three-phase sinusoidal stator currents generate rotating field; permanent-magnet rotor follows field position under closed-loop feedback from encoder/resolver for precise torque and position control.
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Installation Requirements:
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Use flexible coupling to avoid side loads
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Tighten flange bolts to specified torque
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Brake must be released via 24 VDC supply before motion
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Usage Notes:
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Do not disconnect encoder while powered
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Brake is for holding only, not for dynamic stopping
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Match winding to drive bus voltage (320 V or 640 V DC)
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