Configured for mechanical speed reduction and torque transmission, the ABB 3HAC028018-003 (3HAC028018-003 Gear Motor) combines a 1.5 kW, 1500 RPM three-phase AC motor with a specified 10:1 gear ratio.

Model Identification

The supplied data identifies 3HAC028018-003 as an ABB gear-motor. No separate ABB product series or family name is provided, so no series designation is assigned to the model.

Hardware Specifications

Motor and Gear Transmission

The motor section is specified for 400 V, three-phase AC operation at 50 Hz, with a rated output of 1.5 kW and rated speed of 1500 RPM. The stated rated current is 4 A.

The integrated gearbox provides a 10:1 reduction ratio. Using the supplied motor speed as the reference, the theoretical reduced speed is approximately 150 RPM. Actual operating speed can vary with motor slip and operating conditions.

The supplied insulation classification is Class F. No additional motor efficiency, power factor, permissible overload, or gearbox output torque values are provided and therefore are not assigned here.

Industrial Drive Characteristics

The ABB gear motor is an electromechanical drive component rather than a PLC or I/O device. Its electrical interface is based on a three-phase 400 V AC motor supply, while the mechanical output is determined by the gearbox ratio and motor operating point.

For ABB drive installations, motor compatibility should be evaluated against the connected drive output voltage, frequency range, current rating, acceleration profile, and motor protection settings. The supplied 4 A value should not be treated as a universal drive protection setting without checking the actual motor nameplate.

The 10:1 reduction ratio changes the relationship between motor speed and mechanical output speed. Output torque depends on motor torque, gearbox efficiency, and the actual operating point; no gearbox efficiency or rated output torque is specified in the supplied data.

Ordering Information

• 1 x ABB 3HAC028018-003 Gear Motor
• Product type: Gear Motor
• Rated power: 1.5 kW
• Rated voltage: 400 V, 3-phase AC
• Rated frequency: 50 Hz
• Gear ratio: 10:1
• No separate gearbox, motor coupling, mounting kit, or terminal accessory is identified in the supplied information.
• Any additional mechanical accessories should be verified against the installation configuration.

Mechanical Installation

Mounting

• Confirm the mechanical mounting arrangement before installation.
• Ensure the motor and gearbox are supported without imposing abnormal mechanical loads on the housing.
• Align the driven shaft with the connected mechanical equipment.
• Check coupling alignment before applying rotational load.

Electrical Connection

• Verify the three-phase supply before energizing the motor.
• Confirm the 400 V AC supply and 50 Hz operating requirement.
• Use motor protection appropriate to the actual motor nameplate data.
• Verify phase connections and protective earth before commissioning.

Commissioning

• Rotate the mechanical assembly under controlled conditions before applying full load.
• Check for abnormal vibration, noise, or temperature rise.
• Confirm the actual output direction before coupling to the driven equipment.
• Do not infer gearbox output torque from the 1.5 kW motor rating alone.

Frequently Asked Questions

• What is the rated motor power?

  The supplied specification lists a rated motor power of 1.5 kW. No separate gearbox power rating is provided.

• What is the rated motor speed?

  The rated motor speed is specified as 1500 RPM at the stated 50 Hz operating frequency.

• What is the gearbox ratio?

  The specified gear ratio is 10:1. Based on 1500 RPM motor speed, the calculated nominal reduced speed is approximately 150 RPM.

• What voltage does the motor require?

  The supplied data specifies 400 V AC, three-phase operation. The connection should be checked against the actual motor nameplate before energizing.

• What is the rated current?

  The supplied rated current is 4 A. Actual running current depends on mechanical load, supply conditions, motor characteristics, and operating point.

• What insulation class is specified?

  The motor is specified with Class F insulation. No additional permissible winding temperature data is provided in the supplied information.

• Is the motor suitable for variable-frequency drive operation?

  VFD compatibility is not established by the supplied data. The motor nameplate and ABB documentation should be checked before applying variable-frequency control.

• What is the gearbox output speed?

  A nominal value of approximately 150 RPM can be calculated from 1500 RPM divided by the 10:1 ratio. Actual speed may differ because of motor slip and operating conditions.