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Kollmorgen CKM20B-AKCNT-00

Product Name:​ CKM Series Synchronous Servo Motor, Frame 20B
Product Introduction:
Economy-class brushless servo motor from CKM family, mid-low inertia, targeted at cost-sensitive standard machines while keeping Kollmorgen winding quality.
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Detailed content

Technical Specifications:
  • Frame: CKM20B (compact medium frame)
  • Rated torque: mid-range within CKM20 class, typically 3–6 Nm depending on winding
  • Rated speed: 3000 rpm class
  • Voltage: 320 V DC bus class
  • Feedback: incremental encoder standard, resolver optional (AKCNT code = encoder variant)
  • Shaft: keyed or smooth depending on mechanical option
  • Protection: IP65 standard
  • Mounting: IEC flange
  • Insulation: Class F
Functional Characteristics:
Lower cost than AKM, compatible with AKD/S700, good thermal margin, suitable for 24/7 duty in dry environments.
Application Scenarios:
Entry-level packaging machines, woodworking, material handling, textile spindles, general purpose automation.
Usage Notes:
AKCNT feedback type must match drive feedback card; mixing with SFD-only AKD firmware requires encoder emulation setting.

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