Product Description:

The AKM51E-HCS2R-02 is a compact servo motor manufactured by Kollmorgen for the AKM Synchronous Servo Motors series. In automated machinery, it provides closed-loop rotary actuation that allows precise acceleration, deceleration, and load holding under the control of coordinated motion systems. The motor’s electromagnetic design suits applications that require tight velocity regulation and accurate positioning while maintaining a modest footprint on the mounting frame. Its compact format also supports installations where motor envelope and cable routing both influence machine layout. This combination is useful on indexing axes and packaging equipment that rely on repeatable rotary motion.

Mechanical retention is supported by a 24 V holding brake, which keeps the shaft locked when supply power is removed. Position feedback is delivered through a resolver with 2 poles, which sends analog sine-cosine signals to the drive for commutation and velocity monitoring. The motor’s wiring exits through a special connector arrangement that groups power, feedback, and brake leads to reduce cabinet depth and keep the connection area consolidated. For attachment to the machine, the housing uses alternative flange variant H, which provides a modified bolt circle compatible with Kollmorgen optional gearheads and many third-party adapters. This arrangement supports installations that need both compact cabling and a nonstandard flange pattern.

The square frame measures 108 mm on each side, helping the motor fit compact machine layouts. The shaft has a keyway so pulleys or couplings can be locked without relying on friction alone. Rotor length index 1 balances torque density with overall motor mass in the available mounting space. Feedback uses a single-turn inductive range that matches the drive’s absolute position requirement, and winding designation E matches the electrical characteristics expected by compatible drives. The resolver body uses the type 10/15/21 format, and the connector orientation sets the cable exit position for the installed arrangement.