Industrial 5-56-3507 Three-Phase Induction Motor

Description:

The Ajax 5-56-3507 AC Motor is a three-phase induction motor used in industrial machinery and power transmission systems to provide reliable mechanical power at 1800 RPM. Commonly installed in pumps, conveyors, fans, gear reducers, compressors, and manufacturing equipment where a compact 56C frame motor with dual-voltage operation is required. Maintenance teams, OEMs, and system integrators use this motor for equipment repairs, machine retrofits, replacement of failed motors, and industrial automation upgrades.

Applications:

The Ajax 5-56-3507 AC Motor is designed for industrial applications requiring dependable continuous-duty operation and NEMA 56C mounting compatibility. It is commonly used in conveyors, pumps, fans, gear reducers, compressors, and machine tools where its 3/4 HP output, 1800 RPM speed, and dual-voltage capability provide efficient power transmission and reliable performance. The 56C frame allows direct mounting to many industrial pumps and gearbox assemblies.

Technical Specifications:

• Manufacturer: Ajax
• Model / Part Number: 5-56-3507
• Product Type: AC Induction Motor
• Motor Power: 3/4 HP
• Rated Voltage: 208-230/460 VAC
• Number of Phases: 3 Phase
• Frequency: 60 Hz
• Rated Speed: 1800 RPM
• Actual Full Load Speed: Approximately 1725-1760 RPM typical
• Number of Poles: 4 Pole
• Frame Size: NEMA 56C
• Mounting Type: C-Face Mount
• Enclosure Type: Not specified (TEFC or ODP depending on configuration)
• Duty Cycle: Continuous Duty
• Shaft Type: Keyed Shaft
• Bearings: Ball Bearings
• Application Environment: Industrial machinery, pumps, conveyors, fans, and gear reducers
• Product Status: Legacy industrial motor

Common Replacements:

• Baldor VL3507 3/4 HP 56C AC Motor
• IronHorse MTR2-P75-3BD18 AC Motor
• WEG 00318ET3E56C-W22 AC Motor