GEQ Drilling Motors


WARD LEONARD HISTORY | WARD LEONARD OIL & GAS
Ward Leonard motors endure the rigors of wear with dependable service over decades throughout the world’s high-intensity commercial, industrial and energy industry applications. Since 1892, Ward Leonard has been widely recognized as a leading manufacturer of AC & DC induction motors and controls for the United States Armed Forces. The same high level of quality and conformance to exacting specifications and standards for the Department of Defense are applied to manufacturing traction motors for the oil & gas industry.
CLICK ON the full line of WARD LEONARD AC TRACTION MOTORS for Top Drives, Drawworks, Mud Pumps, and Rotary Tables
WL 400HP
WL 1150HP
WL 1500HP
Ward Leonard WL250040 AC Drilling Motor WL 400HP
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Ward Leonard motors are designed for the rugged environment of the oil & gas drilling industry and are built using construction methods applied in U.S. military motor applications, where failure is not an option.
Applications: • Top Drive Motor (Vertical) • Rotary Table Motor (Vertical or Horizontal) Accessories: • GEQ Double Clean™ Motor Blower • GEQ Junction Box & Components
Technical Information
| Model number | WL250040 |
| Voltage (AC) | 575 +/- 10% |
| Current (Amps) | 350 |
| RPM | 1145 |
| RPM (Max. permissible) | 3000 |
| Torque (lb. ft.) | 1836 |
| Horsepower | 400 |
| Max. temp rise | 95ºC |
| Weight – gross | 2,800 lbs. |
| Weight – rotor only | 800 lbs. |
| Recommended blower CFM | 2000 |
| Nom. resist./phase @25ºC | 0.0139 MΩ |
| Rotor balance | 20.4 gram inches |
| Bearing grease | Mobil Unirex EP 2 |
| Megger resistance | 20 MΩ |
Standard Features | Optional Features |
- 4 pole stator
- Cast aluminum rotor bars
- Class H insulation system
- Fully taped with silicon tape
- Glass sleeving on bolted wire connections
- Fully vacuum impregnated
- Tested for 4 hours under water at 500V
- Nodular cast iron brackets
- Fully varnished die-cast rotor assembly
- 4140 alloy shaft
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- Six (6) 100 MΩ platinum RTDs; 2 phase embedded in stator
- Inboard and outboard seals on drive and non-drive side
- High pulse endurance wire for VFD operation
- High efficiency design
- Bearing nut on non-drive end of bearing
- Designed for high shock environments
- ATEX certified
- CSA certified
- Space heater
- IP 44 motor enclosure
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- Motor blower
- IP 56 Junction box
- Bearing RTD
- Encoder
- Air pressure sensor
- ABS certification
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Ward Leonard WL752115 AC Drilling Motor WL 1150HP
TO DOWNLOAD A PRODUCT SHEET
Ward Leonard motors are designed for the rugged environment of the oil & gas drilling industry and are built using construction methods applied in U.S. military motor applications, where failure is not an option.
Applications: • Drawworks Motor (Horizontal) • Mud Pumps Motor (Horizontal) • Top Drive Motor (Vertical) • Rotary Table Motor (Vertical or Horizontal) Accessories: • GEQ Double Clean™ Motor Blower & Flange Adapter • GEQ Junction Box & Components • GEQ Spark Arrestor • GEQ Hub & Hub Puller
Technical Information
| Model number | WL752115 |
| Voltage (AC) | 575 +/- 10% |
| Current (Amps) | 995 |
| RPM | 793 |
| RPM (Max. permissible) | 3000 |
| Torque (lb. ft.) | 7622 |
| Horsepower | 1150 |
| Max. temp rise | 105ºC |
| Weight – gross | 6,800 lbs. |
| Weight – rotor only | 2,400 lbs. |
| Recommended blower CFM | 3000 |
| Nom. resist./phase @25ºC | 0.0037 MΩ |
| Rotor balance | 61.8 gram inches |
| Bearing grease | Mobil Unirex EP 2 |
| Megger resistance | 20 MΩ |
Standard Features | Optional Features |
- 6 pole stator
- Extra tough pitch Copper rotor bars
- Class H insulation system
- Fully taped with silicon tape
- Glass sleeving on bolted wire connections
- Fully vacuum impregnated
- Tested for 4 hours under water at 500V
- Fully varnished die-cast rotor assembly
- 4140 alloy shaft
|
- Six (6) 100 MΩ platinum RTDs; 2 phase embedded in stator
- Inboard and outboard seals on drive and non-drive side
- High pulse endurance wire for VFD operation
- High efficiency design
- Space heater
- IP 44 motor enclosure
|
- Motor blower
- IP 56 Junction box
- Bearing RTD
- Encoder
- Air pressure sensor
- ABS certification
- ATEX certified
- CSA certified
|
Ward Leonard WL752150 AC Drilling Motor WL 1500HP
TO DOWNLOAD A PRODUCT SHEET
Ward Leonard motors are designed for the rugged environment of the oil & gas drilling industry and are built using construction methods applied in U.S. military motor applications, where failure is not an option.
Applications: • Drawworks Motor (Horizontal) • Mud Pumps Motor (Horizontal) Accessories: • GEQ Double Clean™ Motor Blower & Flange Adapter • GEQ Junction Box & Components • GEQ Spark Arrestor • GEQ Hub & Hub Puller
Technical Information
| Model number | WL752150 |
| Voltage (AC) | 575 +/- 10% |
| Current (Amps) | 1265 |
| RPM | 793 |
| RPM (Max. permissible) | 3000 |
| Torque (lb. ft.) | 9941 |
| Horsepower | 1500 |
| Max. temp rise | 105ºC |
| Weight – gross | 8,000 lbs. |
| Weight – rotor only | 3,000 lbs. |
| Recommended blower CFM | 4000 |
| Nom. resist./phase @25ºC | 0.0027 MΩ |
| Rotor balance | 76.8 gram inches |
| Bearing grease | Mobil Unirex EP 2 |
| Megger resistance | 20 MΩ |
Standard Features | Optional Features |
- 6 pole stator
- Extra tough pitch copper rotor bars
- Class H insulation system
- Fully taped with silicon tape
- Glass sleeving on bolted wire connections
- Fully vacuum impregnated
- Tested for 4 hours under water at 500V
- Fully varnished die-cast rotor assembly
- 4140 alloy shaft
|
- Six (6) 100 MΩ platinum RTDs; 2 phase embedded in stator
- Inboard and outboard seals on drive and non-drive side
- High pulse endurance wire for VFD operation
- High efficiency design
- Space heater
- IP 44 motor enclosure
|
- Motor blower
- Junction box
- Bearing RTD
- Encoder
- Air pressure sensor
- ABS certification
- ATEX certified
- CSA certified
|
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