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AKM65N-ACC2R-00 Kollmorgen

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The Kollmorgen AKM65N-ACC2R-00 belongs to the AKM Synchronous Servo Motors series and features a 138mm frame dimension with an IEC flange configuration and accuracy N. It is equipped with a 24V holding brake and uses a resolver feedback system with single turn, inductive feedback and 2 poles resolution. The servo motor includes 2 SpeedTec Ready connectors and has a keyway shaft detail.

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Product Description:

The AKM65N-ACC2R-00 is a synchronous servo motor produced by Kollmorgen within the AKM Synchronous Servo Motors series. This motor provides closed-loop rotary actuation for positioning, speed, and torque control tasks in industrial automation, including indexing tables, pick-and-place heads, and packaging axes. A compatible servo drive uses the motor’s feedback signal to regulate shaft motion as operating speed and load conditions change.

The integrated 24 V holding brake clamps the shaft when power is removed, preventing load drift on suspended or vertical axes. The motor has two SpeedTec Ready connectors for signal and power connections, allowing quick, keyed attachment without hand tools. Rotor position is monitored by a resolver, an electromagnetic sensor that tolerates high vibration and temperature while providing absolute position data within one revolution. The resolver uses 2 poles for rotor position sensing. Its single-turn inductive feedback reports position over one mechanical revolution, so external homing or a multi-turn encoder is required when position tracking across multiple revolutions is needed. The standard customization profile indicates that no application-specific modifications are applied. Winding designation N provides the electrical characteristics needed for use with the appropriate medium-voltage servo drive.

The feedback housing follows the Size 10/15/21 outline, supporting installation in machinery designed for that resolver package. A square mounting face uses an IEC flange with accuracy class N, so the motor aligns with gearboxes and machinery that use the corresponding metric mounting pattern. The frame has a side length of 138 mm, providing a balance between inertia and continuous torque for midrange loads. Rotor length index 5 extends the magnetic stack to increase peak output without increasing the frame width. The shaft transmits torque through a keyway, providing positive engagement with pulleys or rigid couplings. This keyed interface helps prevent relative rotation between the shaft and the attached mechanical component during acceleration, deceleration, or load reversals.

Brake System
24V holding brake
Connector Arrangement
2 SpeedTec Ready connectors
Customization Level
Standard
Feedback Resolution
2 poles
Feedback System
Resolver
Feedback Turns
Single turn, inductive
Feedback Type
Size 10/15/21
Flange Configuration
IEC with accuracy N
Frame Dimension
138mm
Product Family
AKM Synchronous Servo Motor
Rotor Length Index
5
Shaft Detail
Keyway
Winding Designation
N

Frequently Asked Questions about AKM65N-ACC2R-00:

Q: What kind of brake system is equipped on the AKM65N-ACC2R-00 servo motor?

A: The AKM65N-ACC2R-00 features a 24V holding brake for secure position holding during machine downtime.

Q: What type of connector arrangement does the AKM65N-ACC2R-00 use?

A: It comes with two SpeedTec Ready connectors for fast and reliable electrical connections.

Q: What is the shaft detail provided in the AKM65N-ACC2R-00 motor?

A: A keyway shaft is included for efficient torque transmission and shaft coupling.

Q: What type of feedback system and resolution does the AKM65N-ACC2R-00 provide?

A: The feedback system is a single-turn, inductive resolver with a resolution of 2 poles.

Q: What is the frame dimension and flange configuration of the AKM65N-ACC2R-00?

A: The motor frame dimension for this model is 138mm, supporting compatibility with IEC standard flange mounting.


Internal Product Review

  • ‘‘The AKM65N-ACC2R-00 is a Kollmorgen AKM synchronous servo motor with a resolver feedback system and single-turn inductive feedback. A 24V holding brake and keyway shaft detail support secure positioning and dependable mechanical integration. Two SpeedTec Ready connectors and a standard configuration make the unit an excellent servo solution for streamlined machine integration.’’

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