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Trane MOT12634 1.25 HP Motor 1140 RPM 200-230V 3-Phase 60Hz

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Special Price $1,398.23 Regular Price $2,065.95
In stock
SKU
MOT12634
The Trane MOT12634 is a heavy duty, 3-phase AC motor which is designed to interface perfectly with Trane HVAC heating and cooling systems. It is a constant speed motor of 1140 RPM and 1.25 horsepower. The TEAO enclosure makes it more durable and it measures around 16" long, 9" broad and 8.38" high. Ball bearings are used to enable smooth, even with the shaft in the vertical position with the motor on its face upward. The Trane HVAC system is the place for this robust motor to tackle demanding tasks. Automatic overload protection and a service 1.15 factor are key features that allow the motor to withstand short-term overloads without compromising performance or life.
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Manufacturer:
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Specifications

  • Height: 8.38"
  • Length: 16"
  • Width: 9"
  • Base Type: Ball
  • Bearing Type: Ball
  • Center Shaft Height: 3.25"
  • Conduit Box: Leads
  • Enclosure Type: TEAO
  • Frame Size: 56Y
  • Frequency: 60 Hz
  • Full Load Amperage: 5.1/5.2 A
  • HP: 1.5
  • Insulation Class: F
  • Keyway Size: 1-3/8"
  • Load Current: 5.2 A
  • Motor Type: AC
  • Mount: Vertical Position With Shaft Up
  • Mounting Type: Belly Band
  • Number of Phase: 3
  • Number of Speeds: 1
  • Protector Type: Automatic
  • Rotation: CCW / LE
  • Service Factor: 1.15
  • Shaft Diameter: 0.625"
  • Shaft Length: 3.25"
  • Standards: CSA, UL
  • Technology: Poly Phase
  • Voltage: 200V-230V
  • Weight: 36.67lbs

Commercial air-conditioning units incorporate motor-driven assemblies to operate components that require continuous mechanical movement. The OEM Trane MOT12634 is a motor used to drive a connected component within the unit’s mechanical assembly. Its shaft-driven movement enables the connected component to carry out its intended operating function. The motor serves as the mechanical drive source for the associated assembly within the unit.

Motor Operation:
Electromagnetic interaction within an electric motor generates torque that produces rotation at the rotor and shaft. This rotational movement converts electrical input into mechanical output, allowing the shaft to transfer motion to the connected load. The resulting operation depends on the motor's design and the resistance presented by the driven component.

Mechanical Drive and Equipment Integration:
The motor transfers mechanical output through its shaft to the connected assembly, where the rotation supports the component’s intended operation. Correct integration depends on matching the motor’s mechanical configuration and electrical supply requirements to those of the equipment. The 1.25 HP rating indicates its rated mechanical output, while its 200–230V, three-phase, 60Hz specification identifies key electrical requirements.

Replacement Guidelines:
Replacement may be appropriate if the motor fails to start or repeatedly stops during operation. Before selecting a replacement, compare the original part number and confirm that the alternative matches the required mechanical output, operating speed, and electrical supply specifications.

Common Failure Symptoms:

  • Motor fails to start when operation is requested.
  • Motor stops unexpectedly during operation.
  • Motor starts inconsistently between operating cycles.
  • Unusual humming or mechanical noise occurs while the motor is running.
  • Excessive vibration develops around the motor assembly.

Equipment Compatibility:
Compatibility depends on the motor’s electrical requirements and its physical connection to the equipment. For the Trane MOT12634, check the 1.25 HP rating, 1140 RPM speed, 200–230V three-phase supply, and 60Hz frequency against the existing motor requirements. Also compare the shaft dimensions, mounting arrangement, rotation direction, and connection configuration to ensure the replacement fits the intended assembly.

Technical Specifications:
Part Identification:
Brand: Trane
Part Number: MOT12634
Product Type: Motor

Electrical:
Voltage: 200-230V
Phase: 3- Phase
Frequency: 60Hz

Mechanical:
Horsepower: 1.25 HP
Speed: 1140 RPM

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Product Questions (5)
Customer Questions
Where does the Trane MOT12634 contribute to system operation?

The motor provides the rotational drive required by the component connected to its shaft, supporting the mechanical movement of the associated assembly.

What does the 1140 RPM specification mean for the Trane MOT12634?

The 1140 RPM specification identifies the rated rotational speed of the MOT12634 and provides a key reference when matching its operating speed to the requirements of the existing motor application.

In application terms, what do the 1.25 HP and 1140 RPM ratings describe?

The 1.25 HP rating identifies the motor's specified mechanical output, while 1140 RPM indicates its rated rotational speed. These values describe two different aspects of the motor's mechanical characteristics.

Which product details help distinguish the Trane MOT12634 from other motors?

The MOT12634 is identified by its complete part number together with its 1.25 HP, 1140 RPM, 200-230V, 3-Phase, and 60Hz configuration.

What is the final verification for a Trane MOT12634 replacement?

Confirm that the existing motor's part number and applicable equipment information correspond with the documented characteristics of the MOT12634 before purchasing.