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Baldor DRX36744T

Baldor · Explosion Proof, Drill Rig Duty, three phase, foot mounted
75 HP 1780 365T TEFC-XP 230V|460V Explosion Proof Motors for Hazardous Locations
Catalog Number: DRX36744T
HP
75
RPM
1800
Voltage
230V,460V
Frame
365T
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

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

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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
75 HP
56.25 kW
Rated Motor Speed
1780 RPM
Rated Motor Voltage
230V,460V
Rated Motor Current
172/86 AMP
Phase
3
Poles
4
Locked Rotor Current
-
Fl Current @ 208V
-
Service Factor
1.15
KVA Code
G
Nominal Efficiency
95.4
Nominal Power Factor
86
Leads (Qty, Size)
9
Frequency
60 Hz
Connection
-
Start Capacitor
-
Run Capacitor
-
MFD
-
VFD (S.F. 1.0)
Ratio
Hz
Variable Torque
1000:1
0
Constant Torque
4:1
15
General Data
Frame
365T
Enclosure
TEFC-XP
Mounting
Rigid
Number of Speeds
-
Approximate Weight
966lb
Double Drilled
Yes
Frame Material
Cast Iron
C-Dimension
33.48"
NEMA Design
B
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
-
Temp Code
-
Mechanical Data
DE Bearing
65BC03J30X
NDE Bearing
65BC03J30X
Shaft Diameter
2.374"
Shaft Length
5.76"
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, cCSAus EEV
Country of Origin
USA
Warranty
-

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About Baldor

Baldor is widely recognized in the United States for its Super-E® motor line, a premium-efficiency (IE3) motor series designed to deliver lower energy costs and improved performance compared to standard high-efficiency (IE2) motors.

Built for tough, real-world industrial environments, Baldor-Reliance motors are engineered with durability, reliability, and operator safety in mind. Their product lineup includes AC and DC motors, farm-duty motors, crusher-duty motors, and explosion-proof models used across a broad range of U.S. manufacturing and processing industries.

Formerly known as Baldor Electric Company, the brand now operates as part of ABB’s U.S. Motion business. Baldor joined the ABB family in 2011, and after a full integration in 2018, the motors continue to be marketed under the familiar Baldor-Reliance name across North America.

Baldor-Reliance motors are headquartered and manufactured in Fort Smith, Arkansas, with facilities and support teams located throughout the United States. These regional locations provide application assistance, technical expertise, and distribution support for American industrial customers.

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