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Quotes - Sales - EngineeringReplacement Motors and Fan Blades for Air Cooled Heat Exchangers
Exact-Fit OEM Replacement Components
Keep your American Industrial tube-and-fin air coolers operating efficiently with genuine replacement AC motors, DC motors, and precision-balanced fan blades. These direct-fit parts restore original airflow and thermal performance without modification.
AC Electric Motors
Replacement 115V, 230V, and 460V AC motors for stationary industrial coolers (EOC, AOCS, AOCH, AC, ACF, ACHM, AOCHM series). Available in single-phase and three-phase configurations with proper shaft length, mounting, and thermal protection for continuous duty.
DC Electric Motors
12V and 24V DC motors for mobile and remote equipment (M, ME, AOMF, LP, LPR, EOCF series). Heavy-duty sealed designs withstand vibration, dust, and moisture common in mobile hydraulic applications.
Optional hydraulic motors are also available for severe-duty or high-vibration installations.
Fan Blades & Assemblies
Precision-balanced aluminum or composite fan blades in single, dual, and multi-fan configurations. Available in standard diameters and pitch angles to match original airflow performance. Replacement blades include hub hardware and balancing certification for smooth, quiet operation.
Why Use Original Replacement Parts?
Using exact-fit motors and blades ensures proper airflow across the finned core, maintains rated cooling capacity, prevents vibration damage to the heat exchanger, and preserves warranty compliance. All components are manufactured to the same specifications as the original equipment.
AC Replacement Motors
For Stationary Coolers
- 115V, 230V, 460V options
- Single & three-phase models
- Direct fit for EOC, AOCS, AOCH series
DC Replacement Motors
For Mobile Equipment
- 12V and 24V DC models
- Sealed for harsh environments
- Direct fit for M, ME, AOMF, LP series
Replacement Fan Blades
Precision Balanced Blades
- Aluminum and composite options
- Single, dual, and multi-fan sets
- Exact pitch and diameter match
Hydraulic Motors
Severe-Duty Options
- High-torque hydraulic fan drives
- For AOCS, AOCHM, and heavy-duty models
- Field-changeable from electric
Common FAQs
Original replacement parts ensure exact fit, correct airflow, balanced operation, and full restoration of the cooler’s rated thermal capacity. Using non-OEM parts can reduce cooling performance, cause vibration, or void remaining warranty.
Yes — all replacement motors include the correct shaft length, mounting flange or foot, and hardware needed for direct installation on American Industrial air-cooled models.
Yes. Replacement fan blades are stocked in single-fan, dual-fan, and multi-fan configurations to match EOC, AOCS, AOMF, AOCHM, LP, and M/ME series coolers.
Provide your cooler’s model number and serial number (or a photo of the existing motor nameplate). We will supply the exact voltage, horsepower, RPM, and mounting configuration needed for a perfect match.
