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Dayton 30PT71 capacitor-start/run motor, open drip-proof enclosure, cradle base, horizontal mount

Dayton

Dayton 30PT71 Capacitor-Start/Run Machinery Motor 3/4 hp 115/230V AC

SKU CH-VY6S-NZE22

Single-phase capacitor-start/run motor delivers 3/4 hp at 1,725 RPM with dual-voltage 115/230V AC operation and automatic thermal protection

  • typeClosed Base
  • 3/4 hp output handles demanding machinery tasks
  • Dual-voltage 115/230 V AC fits standard workshop supply
  • Capacitor-start/run design gives strong starting torque
  • Auto thermal protection prevents overheating damage
  • Open drip-proof enclosure suits dry indoor environments

General-Purpose Motor for Industrial Equipment

The Dayton 30PT71 is a single-phase capacitor-start/run motor built for continuous-duty industrial equipment. It delivers 3/4 hp at 1,725 RPM and operates on dual-voltage 115/230V AC power. The open drip-proof enclosure and Class B insulation suit clean, dry indoor environments.

Dual-Voltage 115/230V AC Input

This motor runs on either 115V or 230V AC at 60 Hz, drawing 7.0 amps at the lower voltage and 3.5 amps at the higher voltage. The 56H frame and cradle-base mounting fit standard industrial bolt patterns. Auto thermal protection and a 1.25 service factor help sustain continuous operation at up to 40 °C ambient.

Suited for Fixed-Speed Machinery.

Builders of conveyors, pumps, fans or compressors needing a single-speed, horizontally mounted motor with reversible rotation will find the specs match. It is not inverter rated, so buyers who need variable-frequency-drive control should look at a different motor.

Highlights

  • 3/4 hp output handles demanding machinery tasks
  • Dual-voltage 115/230 V AC fits standard workshop supply
  • Capacitor-start/run design gives strong starting torque
  • Auto thermal protection prevents overheating damage
  • Open drip-proof enclosure suits dry indoor environments

Specifications

BrandDAYTON
typeClosed Base

Questions about this item

How does the 3/4 hp rating translate to actual shaft speed under load?

The motor runs at 1,725 RPM at full load on 60 Hz power, so the 3/4 hp rating is delivered at that speed.

What does the 115/230V dual-voltage rating mean for the current draw on each supply?

Full-load current is 7.0 A at 115 V and 3.5 A at 230 V, so wiring and breaker sizing must match the chosen voltage.

What does the 56H frame designation tell me about mounting dimensions?

It specifies a 56H frame with cradle-base mounting for horizontal installation, matching standard 56H bolt patterns and shaft height.

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