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CN3586 Electric Motor for Gas Compression

CN3586 Electric Motor for Gas Compression

Get power built for your most demanding gas compression applications. Every Cat® electric motor is tested at each stage of production to make sure it performs reliably under load and according to your process requirements. High operating efficiency and low operating costs come with low noise levels and no emissions. Cat electric motors for gas compression are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.

Electric Motor Specifications

Type of EX-Protection

Class 1 Division 2 Group A,B,C,D T3 (NEC or CEC)

Mounting Designation

F1 or F2

Voltage/Frequency

4000V & 4160V ± 10%/60 Hz

Full Load Speed

894 rpm

Electric Motor Type

Squirrel Cage Induction Motor

Number of Poles

8

Maximum Ambient Temperature

104°F

Full Load Current

458 Amps

Shaft

8.5in

Rated Torque

20555lb/ft

Maximum Altitude - Before Derate

3300ft

Locked Rotor Amps

540% Code E

Connection of Stator Winding

Star

Standards

NEMA MG1

Duty

Continuous

Enclosure Type/Method of Cooling

WP-II

Locked Rotor Torque

60%

Service Factor

1.15 SF (1.0 VFD)

No Load Current

137 Amps

Insulation

Class F

Temperature Rise

Class B at rated load

Standard Equipment:

  • Bearings
    • Bearing RTDs for temperature monitoring
    • Insulated non-drive end bearings to reduce bearing currents
    • Anti-friction on 1500 hp (optional)
  • Rotors
    • Designed for minimal vibration
    • Dynamic balancing at full operational speed
    • Fabricated copper squirrel cages
    • Forged, keyless shaft
    • AISI 4140/DIN42CrMo4 shaft
  • Stators
    • Radial air ducts ensure uniform and efficient cooling
    • Vacuum pressure impregnated with specially formulated epoxy resin
    • 2X RTDS per Phase
    • Space heater
    • Welded and machined stator core retains its rigidity throughout motor life to ensure a sealed and homogeneous insulation system that results in high dielectric strength, excellent heat transfer and the elimination of hazardous internal partial discharges

Optional Equipment:

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