The ABB 3HAC058991-005 serves as the primary 3HAC058991 AC Motor utilized to execute rotational mechanical torque transfer across ABB robotic dynamic motion platforms.

Variant Identification & Hardware Matrix

• 3HAC058991-005: Specific complete drive motor component designated for robotic kinematic joint drive integration.
• 3HAC058991: Base hardware assembly catalog sequence for 3-phase AC inductive power actuators.

Mechanical & Electrical Technical Ratings

Deterministic Architecture & Controller Communication

The electric motor integrates with high-speed motion controllers where backplane bus communication velocity and deterministic real-time network loops regulate velocity profiles. Real-time feedback validation guarantees exact multi-axis position trajectory execution without triggering controller buffer overruns. Internal thermal sensors maintain full firmware flash compatibility with host automation drive logic, enabling high-density integration without system fault alarms.

Included Delivery Items

• 1 x ABB 3HAC058991-005 AC Motor Assembly
• 1 x Terminal Junction Box Seal and Hardware Pack

Site Installation & Electrical Cable Protocol

Mounting and Mechanical Alignment

• Bolt the 160 mm frame motor securely to a rigid machine base to eliminate mechanical resonance during acceleration cycles.
• Ensure coaxial alignment between the motor shaft and driven gearbox coupling to prevent radial bearing overload.

Electrical Wiring and Shielding

• Connect the 3-phase 400 VAC power leads inside the IP55 terminal box following standard phase order to preserve rotational direction.
• Terminate all motor cable shielding to frame ground using 360-degree grounding clamps to suppress high-frequency PWM noise.
• Maintain clear spatial separation of at least 30 cm between 400 VAC power conductors and low-voltage encoder signal lines.

Technical Operational FAQs

• What is the ingress protection rating for the 3HAC058991-005 housing?

  The motor enclosure carries an IP55 rating, protecting internal windings against dust ingress and low-pressure water jets.

• What thermal insulation classification does this AC motor support?

  The winding insulation system complies with Class F ratings, permitting continuous thermal operation up to 155 deg C.

• What cooling methodology is implemented on this frame size?

  Cooling is executed via IC411 standard methods, utilizing an external shaft-driven fan for self-ventilated surface cooling.

• Can this motor be disconnected while the main drive inverter output is active?

  No. Supply power to the motor must be fully isolated before opening terminal connections to avoid high-voltage arcing.

• What is the rated synchronous speed at 50 Hz line frequency?

  The motor operates at a nominal synchronous velocity of 1500 RPM when supplied with a standard 50 Hz AC feed.

• Does the 3HAC058991-005 satisfy energy efficiency standards?

  Yes. The electrical design meets IE3 Premium Efficiency class metrics to optimize operational energy conversion.

• What is the continuous current draw under rated load at 400 VAC?

  The stator windings draw a full-load rated current of 20 A when powered by a balanced 400 VAC 3-phase line.

• How should motor grounding be handled in high-noise industrial enclosures?

  Connect a dedicated protective earth conductor directly to the internal terminal ground lug and ground the cable armor.