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Baldor DRX21744T

Baldor · Explosion Proof, Drill Rig Duty, three phase, foot mounted
7 1/2 HP 1770 213T TEFC-XP 230V|460V Explosion Proof Motors for Hazardous Locations
Catalog Number: DRX21744T
Spec Number: 07-0000-0052
HP
7 1/2
RPM
1800
Voltage
230V, 460V
Frame
213T
Phase
3
Enclosure
TEFC-XP
Material
Cast Iron
Mounting
Rigid

Product-line overview

The Baldor Explosion Proof Drill Rig Duty three-phase, foot-mounted motor is designed for demanding applications in hazardous environments. Built with robust steel and cast iron frame construction, it offers durability and resilience for long-term performance. The motor features a 1.15 service factor with Class F insulation, making it suitable for 40°C ambient temperatures, and it can operate in environments up to 55°C at a 1.0 service factor. Inverter duty rated, the motor includes DE shaft slingers and UL-approved breather drains for added protection. It is equipped with normally closed thermostats for thermal safety and a threaded lead inlet for secure wiring. With an IP55-rated enclosure, this motor is ideal for use in bulk fuel terminals, Division 1 hazardous areas, transfer stations, and on and offshore drill rig services, supporting both fixed and variable speed operations.
Availability: Factory Order (2-3 weeks)

Available for Delivery

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Stock Locations

Factory Ordered: 2-3 weeks

Important Links

Technical Support Available 8:30am-6:00pm EST

Call 1-800-890-7593

Baldor: Explosion Proof, Drill Rig Duty, three phase, foot mounted (74)

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DRX36624T603560230V, 460V364TS $15,690.65
DRX36644T-5601780575V364T $15,792.17
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DRX36744T751780230V, 460V365T $17,338.38
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Explosion Proof, Drill Rig Duty, three phase, foot mounted

Features

  • Durable steel and cast iron frame construction for long-lasting performance
  • 1.15 service factor with Class F insulation, rated for 40°C ambient temperature
  • Capable of handling up to 55°C ambient temperature at a 1.0 service factor
  • Inverter duty rated for reliable operation in various settings
  • DE shaft slinger and UL-approved breather drains for enhanced protection
  • Equipped with normally closed thermostats for thermal safety
  • Threaded lead inlet for secure and easy wiring installation
  • IP55-rated enclosure, with this specification clearly marked on the nameplate

Applications

  • Suitable for bulk fuel terminals
  • Designed for Division 1 hazardous locations as per customer specifications
  • Ideal for transfer stations
  • Supports both fixed and variable speed operation
  • Perfect for onshore and offshore drill rig service
Electrical Data
Rated Motor Output Power
7 1/2 HP
5.625 kW
Rated Motor Speed
1770 RPM
Rated Motor Voltage
230V,460V
Rated Motor Current
20.2/10.1 AMP
Phase
3
Poles
4
Locked Rotor Current
-
Fl Current @ 208V
-
Service Factor
1
KVA Code
K
Nominal Efficiency
91.7
Nominal Power Factor
75
Leads (Qty, Size)
6
Frequency
60 Hz
Connection
-
Start Capacitor
-
Run Capacitor
-
MFD
-
VFD (S.F. 1.0)
Ratio
Hz
Variable Torque
10:1
6
Constant Torque
10:1
6
General Data
Frame
213T
Enclosure
TEFC-XP
Mounting
Rigid
Number of Speeds
-
Approximate Weight
-
Double Drilled
Yes
Frame Material
Cast Iron
C-Dimension
20.03"
NEMA Design
A
Degree of Protection (IP)
IP55
Insulation Class
F
Rotation
Reversible
Duty
Continuous
Conduit Box Location
F1
Removable Feet
No
Orientation
Horizontal
Ambient Temp
40 °C
Full Load Temperature Rise
Full Load Temp Rise
42
Temp Code
-
Mechanical Data
DE Bearing
-
NDE Bearing
-
Shaft Diameter
1.375"
Shaft Length
3.13"
Grease Type
Polyrex EM
Greaseable
Yes
Hazardous Locations
CSA Certified
-
Temp Code (Sine Wave Power)
-
Temp Code (VFD Power)
-
Additional Information
Agency Approvals
UL, CSA EEV
Country of Origin
USA
Warranty
-

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About Baldor

Baldor is particularly well known for the Super-E motor, which is a premium efficient (IE3) motor. This flagship product offers increased efficiency and cost savings for manufacturing plants, compared to high efficiency (IE2) motors.

Baldor industrial motors perform in rugged applications with safety and durability in mind. Their popular products include AC motors, DC motors, farm duty motors, crusher duty motors, and explosion proof motors.

Formerly known as Baldor Electric Company, now the US Motor Business Unit of ABB, Baldor manufactures electrical motors under the Baldor-Reliance brand. Having been a member of the ABB group since 2011, Baldor Electric Company unified with ABB in March of 2018. After the rebrand, they are now known as ABB Motor and Mechanical (Canada) Inc, although new motor nameplates still indicate 'Baldor Reliance' in Canada.

Baldor Electric Motors work out of headquarters based in Fort Smith, Arkansas. Baldor Canada’s locations throughout the country provide applications, technical support, and distribution centres.

Baldor Motor Modifications for Your Application

At eMotors Direct, we provide fast, expert modifications for Baldor motors to meet the unique requirements of your application. Our services include vertical mounting for specialized equipment layouts, derating for use in higher ambient temperatures, F2 conversions for compact installations, and more.

Whether you’re upgrading existing machinery, retrofitting older equipment, or building new systems, our technical team ensures each Baldor motor is optimized for reliable, long-lasting performance. With these custom modifications, you get the flexibility of standard Baldor motors combined with tailored solutions that keep your operations running efficiently and safely.

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