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AKM33E-ACC2DB-00 Kollmorgen

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Internal Product Review

The AKM33E-ACC2DB-00 is a Kollmorgen synchronous servo motor with an EnDAT 2.1 encoder and multi-turn optical feedback. A 24V holding brake and keyway shaft support secure positioning and dependable mechanical integration in motion systems. The package stands out as a precise, installation-friendly servo solution for demanding automation duty.

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Product Description:

The AKM33E-ACC2DB-00 is a brushless synchronous servo motor manufactured by Kollmorgen for the AKM Synchronous Servo Motors series. In industrial automation, it functions as a high-response actuator, converting commanded current from a servo drive into repeatable torque and velocity for indexing tables, gantry axes, or feeder rolls. Its integrated brake and plug-in connectors support compact machine layouts and simplify cable installation. The unit belongs to frame size 33 within the platform and integrates a feedback device for precise closed-loop control.

A factory-mounted 24 V holding brake locks the shaft when power is removed, preventing vertical loads from drifting. Power and feedback lines exit through two SpeedTec-ready connectors; these bayonet couplings allow quick and secure cable connections. The optical encoder provides a base resolution of 512/2048 lines per revolution, and its signaling conforms to the EnDat 2.1 encoder protocol for bidirectional parameter exchange. A square frame measuring 70 mm simplifies direct attachment to compact gearheads. Rotor length index 3 increases the active stack depth, while winding designation E balances resistance and inductance for typical 320 VDC bus supplies. These electrical characteristics support responsive speed changes and controlled torque delivery across repetitive motion cycles.

The position sensor provides absolute position data through a multi-turn optical encoder, allowing the controller to retain axis position information across multiple shaft revolutions. The coded scale belongs to the EQN1125/1325 family and is compatible with standard Kollmorgen drives. An IEC flange with accuracy class N keeps runout within accepted machine-tool tolerances, while the output shaft has a keyway that transmits torque without slipping. These interfaces allow the motor to connect to feeding, cutting, and dosing assemblies without external encoders. Separate feedback and power connections through the SpeedTec interface keep enclosure wiring orderly and help minimize electromagnetic interference between signal and power conductors.

Brake System
24V holding brake
Connector Arrangement
2 SpeedTec Ready connectors
Feedback Resolution
512/2048 lines/rev
Feedback System
EnDAT 2.1 Encoder
Feedback Turns
Multi turn, optical
Feedback Type
EQN1125/1325
Flange Configuration
IEC with accuracy N
Frame Dimension
70mm
Product Family
AKM Synchronous Servo Motor
Rotor Length Index
3
Shaft Detail
Keyway
Winding Designation
e

Frequently Asked Questions about AKM33E-ACC2DB-00:

Q: What kind of brake system does the AKM33E-ACC2DB-00 servo motor use?

A: The AKM33E-ACC2DB-00 is equipped with a 24V holding brake for secure motion holding during power-off states.

Q: What feedback system is provided with the AKM33E-ACC2DB-00 servo motor?

A: This model features an EnDAT 2.1 encoder as its feedback system.

Q: What is the frame dimension of the AKM33E-ACC2DB-00 motor?

A: The servo motor has a frame dimension of 70mm, ensuring compatibility with many standard mounting setups.

Q: What feedback resolution does the AKM33E-ACC2DB-00 provide?

A: 512/2048 lines per revolution are supported, allowing for fine positioning tasks.

Q: What type of connector arrangement is used on this motor?

A: The connector arrangement consists of 2 SpeedTec Ready connectors for quick and secure connections.

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