Digital guide
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- Kollmorgen M-207-B-21
Detailed content
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Stall Torque: ~6.62 N-m (58.6 lb-in)
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Rated Speed: ~2800 RPM
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Rated Current: ~5.8 Arms
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Peak Torque: ~14.7 N-m
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Rotor Inertia: ~18 kg·cm²
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Functional Features: Pre-assembled resolver feedback, open keyway shaft, FKM shaft seal, rear shaft extension, Class H insulation, built-in thermostat.
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Structural: IP65 rated, bayonet connector, aluminum/steel laminated construction.
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Application: Small machine tools, lab automation, conveyor indexing.
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Installation: Flange mount; align shaft to prevent radial load > specified limit.
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Usage Notes: M-series has higher inertia than B-series; do not swap directly without retuning drive current loops.












