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Techtop Motors OX3-CI-TF-365T-4-RR-E-75 - TechTop OX3-CI-TF-365T-4-RR-E-75 — 75 HP Crusher Duty motor, 365T frame, 4 POLE (1800), 460V 60HZ, TEFC, IE3 - NEMA Premium

Techtop Motors OX3-CI-TF-365T-4-RR-E-75 TechTop OX3-CI-TF-365T-4-RR-E-75 — 75 HP Crusher Duty motor, 365T frame, 4 POLE (1800)…


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3D CAD Model (STEP)Specification SheetManufacturer Product Website

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Techtop Motors OX3-CI-TF-365T-4-RR-E-75 is a 75 HP, 365T frame, 4-pole (1800 RPM) Totally Enclosed Fan Cooled (TEFC) motor designed for crusher duty applications. Rated at 460V, 60Hz, this NEMA Premium IE3 motor delivers 95.4% nominal efficiency and a power factor of 0.88 cosθ, ensuring significant energy savings and reduced operating costs. With a service factor of 1.15 and continuous duty rating, it handles sustained loads reliably. The motor operates at 1780 RPM with a full load torque of 224.23 Ft-Lb and a temperature rise of 62.5°C at full load. Its NEMA Design C characteristics provide optimal performance for heavy-duty crushing and grinding operations. Key electrical specs include a rated current of 167.2/83.6 Amps, locked rotor current of 829.5 Amps, and breakdown torque of 297%. Mechanical features include 6313 C3 bearings on both DE and NDE sides, a 1.25-inch cable entry, and removable feet for flexible mounting. Ideal for crushers, grinders, and other heavy industrial machinery requiring high torque and reliability.
  • 75 HP, 365T frame, 4-pole (1800 RPM) TEFC motor
  • 95.4% nominal efficiency, 0.88 power factor, IE3 NEMA Premium
  • NEMA Design C, service factor 1.15, continuous duty rating
  • Hazardous location rated (CLI/II Div2 Grp C,D/F,G), 1.25-inch cable entry
  • 460V, 60Hz operation with 1.15 service factor and Class F insulation

Specifications

Current Rating
167.2/83.6 A
Frequency
60 Hz
IP Rating
IP55
Nema Rating
NEMA Premium
Nema Rating
Design C
Poles
4
Series
OX3-CI-TF
Series
OX3
Size
365T
Voltage Rating
460 V

Frequently Asked Questions

What is the rated output power of this Techtop motor?

The rated motor output power for the Techtop OX3-CI-TF-365T-4-RR-E-75 is 75 HP.

What is the frame size of the OX3-CI-TF-365T-4-RR-E-75 motor?

The frame size of this Techtop motor is 365T.

What type of enclosure does the Techtop 75 HP motor feature?

The Techtop OX3-CI-TF-365T-4-RR-E-75 features a TEFC (Totally Enclosed Fan Cooled) enclosure.

What is the efficiency level of this industrial motor?

This motor meets IE3 - NEMA Premium efficiency standards, with a nominal efficiency of 95.4%.

What is the operating voltage and frequency for this motor?

The motor is rated for 460 Volts at 60 Hertz.

What is the service factor for the Techtop Crusher Duty motor?

The service factor for this motor is 1.15.

What is the insulation class of the OX3-CI-TF-365T-4-RR-E-75 motor?

The insulation class for this Techtop motor is F.

Does this motor have a hazardous location rating?

Yes, this motor has a hazardous location rating of CLI/II Div2 Grp C,D/F,G.

What is the IP rating of the TEFC enclosure?

The TEFC enclosure has an IP rating of 55.

What is the full load torque of the 75 HP motor?

The full load torque for this motor is 224.2304 Ft-Lb.

Frequently Asked Questions about Techtop Motors

What certifications and standards do Techtop Motors products comply with?

Techtop Motors products comply with NEMA Premium® efficiency standards, IEEE 841 for severe duty applications, and MG1 Part 31 for safe VFD use. Additionally, they feature IP55 ingress protection and are constructed with corrosion-resistant materials, ensuring durability and reliability in industrial environments.

What is Techtop Motors's warranty policy?

Techtop Motors offers a 36-month warranty from the date of purchase on their electric motors, ensuring protection against defects in materials and workmanship. This warranty reflects Techtop's commitment to quality and customer satisfaction.

What industries and applications are Techtop Motors products used for?

Techtop Motors products are utilized across a wide range of industries, including manufacturing, processing, agriculture, HVAC, and heavy-duty applications. Their motors are designed for powering machinery such as pumps, fans, conveyors, and compressors, ensuring reliable performance and energy efficiency in demanding environments.

What technical support does Techtop Motors offer?

Techtop Motors offers comprehensive technical support, including pre-sale and post-sale assistance through a fully trained customer service team. Our support extends to application-driven engineering, ensuring that customers receive expert guidance tailored to their specific needs. Additionally, we provide access to live inventory, electrical and dimensional data, and downloadable brochures via our website.

What are the main product lines offered by Techtop Motors?

Techtop Motors offers a diverse range of industrial electric motors, including NEMA Premium Efficiency motors, IEEE 841 Severe Duty motors, JM/JP Pump motors, and Explosion Proof motors. Their product lines also feature options in both cast iron and aluminum constructions, as well as specialized motors for applications like cooling towers and washdown environments. With horsepower ratings ranging from 1/8 to 500 HP and various frame sizes, Techtop Motors is equipped to meet a wide array of industrial automation needs.

What are the key features of Techtop Motors products?

Techtop Motors products feature NEMA PREMIUM® operating efficiency, ensuring reduced energy costs and enhanced performance. They are designed with hand-inserted lap wound stators for smooth operation, true copper windings for reduced loss, and full cast iron construction for durability. Additional features include IP55 ingress protection, automatic moisture drainage, and a 36-month warranty, making them ideal for demanding industrial applications.

What communication protocols do Techtop Motors products support?

Techtop Motors products support a comprehensive range of communication protocols including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate efficient communication and integration within industrial automation systems, enhancing system performance and diagnostics.

What environmental ratings do Techtop Motors products have?

Techtop Motors products feature environmental ratings such as IP55 and IP56, providing robust protection against dust and water ingress. These ratings ensure reliable performance in various industrial environments, with options for oil seals and labyrinth seals for enhanced durability.

What accessories are available for Techtop Motors products?

Techtop Motors offers a variety of accessories for their products, including C & D flanges for versatile mounting options, aluminum and rolled steel C-face conversion kits, and multi-mount removable mounting feet for easy installation. Additionally, their motors feature color-coded oversized lead wires for simplified connections and automatic grease purge systems to prevent over-greasing, enhancing maintenance efficiency.

How are Techtop Motors products typically installed?

Techtop Motors products are designed for straightforward installation, featuring multi-mount removable mounting feet that allow for easy repositioning of the conduit box. Their lightweight designs facilitate handling in difficult-to-reach locations, while color-coded oversized lead wires simplify electrical connections. Additionally, the motors are equipped with features such as automatic grease purge and double lip shaft seals, ensuring reliable operation and maintenance ease.