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Leeson Three-Phase 125 HP Explosion Proof Electric Motor - 3600 RPM, 444TS Frame | Rigid Base


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Product Code: 444TSGN16503-MOTOR
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Leeson premium efficiency 444TSGN16503 125 HP explosion proof electric motor is a three phase, 3600 RPM 444TS frame size all cast iron rigid base motor. This hazardous application motor is rated for Division I and Division II, class I, groups C and D, as well as Class II Groups F and G. Being manufactured in accordance to National Electrical Manufacturers Association (NEMA) standard means that this electric motor will drop-in replace most of the common brands out there, and this motor even includes an explosion proof conduit box. More specifically, Leeson motors use a premium double-shielded ball bearing, has an industry leading warrantee, and meets all UL as well as CSA Safety Requirements. The 444TSGN16503 (catalog # 825110.00) explosion proof motor has a T-Stat for overload protection for additional safety and ease of mind. When making a selection of an explosion proof motor it is important to select a motor that is approved for use in the specific class or group that defines the hazardous environment the motor will run in, refer to "Explosion Proof Motor Classification" on our main explosion proof motor main page for more information. For additional information or to get a quote on a Leeson Three-Phase 125 HP Explosion Proof Electric Motor, 3600 RPM 444TS frame size all cast iron rigid base motor please contact us and we will be happy to assist you.

Leeson 444TSGN16503 Explosion Proof Motor Specifications

  • Download - 444TSGN16503 Motor Connection
  • Download - 444TSGN16503 Motor Outline/ Drawing
  • Download - 444TSGN16503 Motor Certification
  • Download - 444TSGN16503 Motor Performance
  • Download - 444TSGN16503 Motor Operation Manual
  • Download - 444TSGN16503 Motor Complete Data Pack

444TSGN16503 General Information

Package Length
Package Width
Package Height

444TSGN16503 Nameplate Information

Output HP
Service Factor

Duty Design Code Frame Thermal Protection Drive End Bearing Size

UL CE Hazardous Location Output KW Voltage

Speed Phase Power Factor Insulation Class KVA Code

Enclosure Ambient Temperature Opp Drive End Bearing Size CSA IP Code

Hazardous Location: EXP PROOF CL I GR C&D CL II GR F&G T3C

444TSGN16503 Technical Information

Electrical Type Poles Resistance Main Motor Opperation

Opp Drive End Bearing Shaft Type Frame Length Shaft Extension

Starting Method Rotation Mounting Drive End Bearing

Frame Material Overall Length Shaft Diameter Assembly/ Box Mounting

444TSGN16503 Speed Characteristics

Curve-Point Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (HP)

444TSGN16503 Load Characteristics

% of Rated Load 0% 25% 50% 75% 100% 125% 150% 175% 200%
Current (Amps)

Rated Output (KW)

Efficiency (%)

Power Factor (%)

Speed (RPM)

Temp. Rise @ FL

Torque (ft-lbs)

Explosion Proof Motors | Hazardous Application Electric Motors
    • Premium Quality Explosion Proof Motor
    • Meets All UL as Well as CSA Safety Requirements
    • Uses Precision Double Shielded Bearings

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