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MARATHON MOTORS Close-Coupled Pump Motors, JM, Three Phase, TEFC

Marathon close-coupled pump( CCP) motors are suitable for industrial and commercial pumping applications. These motors are totally enclosed with an IP55 rating to prevent dust and water jets.

Filter
StyleModelVoltageHpRpm RangeNameplate RpmShaft Dia.Frame MaterialOverall LengthEfficiencyPrice
A
256TTFL16004
230/460V AC20 hp3001-3600 RPM3540 RPM1 1/4"Aluminum27 1/4"92.4%£3,372.22
B
213TTFBD6031
230/460V AC7 1/2 hp1701-1800 RPM1770 RPM7/8"Steel20 1/4"93.3%£1,587.75
C
215TTFBD6006
230/460V AC10 hp3001-3600 RPM3520 RPM7/8"Steel21 7/8"90.2%£1,842.91
D
215TTFBD6031
230/460V AC10 hp1701-1800 RPM1760 RPM7/8"Steel21 7/8"92.1%£1,740.64
E
284TTFCD6032
230/460V AC25 hp1701-1800 RPM1775 RPM1 3/8"Cast Iron27 1/2"93.6%£3,643.21
F
213TTFBD6006
230/460V AC7 1/2 hp3001-3600 RPM3520 RPM7/8"Steel20 1/4"90.2%£1,487.54
G
284TTFCD6006
230/460V AC25 hp3001-3600 RPM3555 RPM1 1/4"Cast Iron27 1/2"91.7%£3,261.39
H
215TTFBD6033
575V AC10 hp1701-1800 RPM1760 RPM7/8"Steel21 7/8"92.1%£2,215.91

Features

  • They come with lubricated ball bearings (mechanically locked on the shaft end) to exhibit frictional loss and provide extended service life.
  • These motors feature a three-phase design to offer a maximum speed rating of 3560 rpm at 60 Hz.
  • They offer continuous-duty operation to carry the maximum constant load without exceeding the stated temperature.

Standards and Approvals

  • CSA
  • UL
  • CE

Frequently Asked Questions

What is the use of a steel conduit box?

CCP motors come equipped with a steel conduit box for encasing wire connections safely to prevent accidental contact.

What is the advantage of a rigid base?

Rigid base mounting prevents excessive vibrations and noise generated by the internal combustion operation. This type of mounting also allows accurate alignment between the motor and the surrounding mechanisms.

What is Class F insulation?

These motors feature Class F insulation that is ideal for withstanding a maximum temperature of 155 degrees C and allows up to 80 degrees C temperature rise.

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