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Silver industrial electric motor with rigid base mounting, open drip proof enclosure

Dayton

Dayton 31TT04 Capacitor-Start/Run Motor 1 hp 115/208-230V 3450 RPM 56 Frame

SKU CH-BBTR-WQM35

Single-phase 1 hp capacitor-start/run motor runs at 3450 RPM on 115/208-230V with a 56 frame and manual thermal protection

  • weight30.95
  • typeClosed Base
  • 1 hp capacitor-start/run motor delivers strong single-phase torque
  • Dual-voltage 115/208-230 V AC suits multiple supply configurations
  • 3,450 RPM at 60 Hz provides high-speed output for demanding drives
  • 56 frame with rigid base ensures secure horizontal mounting
  • Manual thermal protection and 1.25 service factor support continuous duty

Purpose and fit

This Dayton 31TT04 is a single-phase general-purpose motor rated at 1 hp and 3,450 RPM. It suits workshops, farms or marine auxiliary equipment that need a reliable, continuous-duty drive on standard 115 V or 208-230 V supply.

Build and wiring

The open drip-proof enclosure with a rigid base mounts horizontally on a flat surface. Dual-voltage windings let you wire for 115 V at 8.8 A or 208-230 V at 4.9-4.4 A. Manual thermal protection and a 1.25 service factor add durability for steady loads.

Upgrade context

It replaces older split-phase or shaded-pole units of the same frame where higher starting torque and cooler running matter. The jump is worth it when the application runs continuously at or near full load and the existing motor trips its overload or overheats.

Highlights

  • 1 hp capacitor-start/run motor delivers strong single-phase torque
  • Dual-voltage 115/208-230 V AC suits multiple supply configurations
  • 3,450 RPM at 60 Hz provides high-speed output for demanding drives
  • 56 frame with rigid base ensures secure horizontal mounting
  • Manual thermal protection and 1.25 service factor support continuous duty

Specifications

BrandDAYTON
weight30.95
typeClosed Base

Questions about this item

What single-phase voltage does the 1 hp capacitor-start/run motor support?

The motor operates on 115/208-230V AC at 60 Hz with full-load amps of 8.8 / 4.9 - 4.4 A.

Which frame size and mounting style does the 56 frame rigid-base motor use?

It uses a NEMA 56 frame with a rigid base for horizontal mounting.

How do you wire the dual-voltage motor for 230 V operation?

Connect the leads for the 208-230 V configuration and verify rotation is CW/CCW as required.

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