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Dayton 36VF25 motor, TEFC, rigid base, keyed shaft, rolled steel frame

Dayton

Dayton 36VF25 GP Motor 2 HP 1765 rpm

SKU CH-Z7K9-1N72M

A 2 HP three-phase general-purpose motor runs at 1765 rpm with a TEFC enclosure and rigid base mounting

  • Delivers 2 HP power for demanding HVAC applications
  • Runs at 1765 rpm nameplate speed for consistent airflow
  • Operates on 208-230/460 V three-phase supply for industrial compatibility
  • Totally enclosed fan-cooled design protects against dust and moisture
  • 15 service factor provides extra capacity for peak loads

General-purpose three-phase motor

This Dayton 36VF25 is a general-purpose motor built for continuous industrial duty. It delivers two horsepower at 1765 rpm from a rolled-steel 182/4 frame. The totally enclosed fan-cooled design protects internal components in dirty or damp environments. A 1.15 service factor provides a margin for intermittent overloads.

Upgrade from single-speed or open units

It replaces open drip-proof motors that ingest dust or moisture, and single-phase units that lack the torque balance of three-phase power. The jump is worth it when equipment runs long shifts in ambient temperatures up to 40 degrees C. Dual-voltage windings at 208-230/460 volts simplify wiring changes during plant voltage conversions. Rigid-base mounting matches standard NEMA footprints without adapter plates.

Suits conveyors pumps and fans

This motor suits conveyors, pumps and fans that need constant speed and bidirectional rotation. Ball bearings handle radial loads from belt or direct drives. Buyers who need variable speed, integrated thermal protection or a C-face mount should look at something else. The single-speed design does not support inverter duty without separate verification.

Highlights

  • Delivers 2 HP power for demanding HVAC applications
  • Runs at 1765 rpm nameplate speed for consistent airflow
  • Operates on 208-230/460 V three-phase supply for industrial compatibility
  • Totally enclosed fan-cooled design protects against dust and moisture
  • 15 service factor provides extra capacity for peak loads

Specifications

BrandDAYTON

Questions about this item

What rigid-base bolt pattern does the 182/4 frame require?

The motor uses a standard NEMA 182/4 rigid-base footprint; match the mounting holes to that frame size when bolting it down.

How do I wire the 208-230/460 V three-phase supply for CW or CCW rotation?

Connect the three-phase leads to 208-230 V or 460 V per the nameplate diagram; swap any two supply leads to reverse shaft direction.

When should the ball bearings be re-greased or replaced?

Re-lubricate the ball bearings per the manufacturer's schedule for 40 °C ambient operation; replace them if noise or vibration increases.

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