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Techtop Motors GR3-AL-TF-80B3-4-B-D-.75 - TechTop GR3-AL-TF-80B3-4-B-D-.75 — 0.75 HP Metric IEC Three Phase motor, 80B3 frame, 4 POLE (1800), 230/460V 60HZ, 230/460 50HZ, TEFC, IE3 - NEMA Premium

Techtop Motors GR3-AL-TF-80B3-4-B-D-.75 TechTop GR3-AL-TF-80B3-4-B-D-.75 — 0.75 HP Metric IEC Three Phase motor, 80B3 frame, 4…


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Contact for Pricing

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

Overview

The TechTop GR3-AL-TF-80B3-4-B-D-.75 is a high-efficiency, three-phase industrial motor designed for demanding applications requiring reliable performance and energy savings. Built to IEC standards with a 80B3 frame size, this 0.75 HP motor delivers 1800 RPM at 60Hz (1500 RPM at 50Hz) and operates on dual-voltage configurations (230V/460V). Certified to IE3 Premium Efficiency, it reduces energy consumption and operating costs while meeting stringent regulatory requirements. The Totally Enclosed Fan-Cooled (TEFC) design ensures robust protection against dust, moisture, and harsh industrial environments, making it ideal for pumps, fans, compressors, and conveyor systems. Key features include a 4-pole configuration for balanced torque, compatibility with both 50Hz and 60Hz power supplies, and a NEMA Premium efficiency rating for long-term cost savings. The motor’s compact 80B3 frame allows for easy integration into existing systems, while its durable construction ensures extended service life with minimal maintenance. Whether deployed in manufacturing, HVAC, or material handling applications, the GR3-AL-TF-80B3-4-B-D-.75 provides consistent, high-performance operation with low noise and vibration levels. TechTop Motors, a leader in industrial motor solutions, backs this product with rigorous testing and compliance to UL/CSA standards. The motor’s design includes a rigid base mounting option (B3, B5, or B14 flange) for versatile installation, ensuring compatibility with a wide range of industrial machinery. For applications demanding precision and reliability, the GR3-AL-TF-80B3-4-B-D-.75 delivers the performance and efficiency required to optimize productivity and reduce downtime.
  • 0.75 HP (0.55 kW) metric IEC three-phase motor
  • 80B3 frame size with TEFC enclosure for durability
  • Dual-voltage operation: 230/460V at 50Hz and 60Hz
  • IE3 Premium Efficiency for energy savings and compliance
  • 4-pole configuration (1800 RPM at 60Hz, 1500 RPM at 50Hz)

Specifications

A
125 in
AA
160 in
AC
161 in
AD
240 in
B
100 in
BB
125 in
C
50 in
D
19 in
E
40 in
F
6 in
Frequency
60/50 Hz
G
15.5 in
H
80 in
K
9.5 in
L
314 in
Mounting Type
B3
Nema Rating
NEMA Premium
Poles
4
Series
GR3-AL-TF
Size
80B3
SS
M6 in
TBH
120 in
TBW
147 in
Voltage Rating
230/460 V

Frequently Asked Questions

What are the voltage options for this motor?

The motor operates on dual voltages: 230V and 460V at both 50Hz and 60Hz frequencies.

What frame size is this motor?

The motor has an 80B3 frame size, which is a metric IEC standard for motor mounting and dimensions.

What is the horsepower rating of this motor?

The motor has a 0.75 horsepower (HP) rating, equivalent to 0.55 kilowatts (kW).

What is the efficiency rating of this motor?

The GR3-AL-TF-80B3-4-B-D-.75 is rated IE3 Premium Efficiency, meeting high energy efficiency standards for reduced operating costs.

What does TEFC mean for this motor?

TEFC stands for Totally Enclosed Fan-Cooled, indicating the motor is protected from dust and moisture with an external fan for cooling.

What is the synchronous speed of this motor?

The synchronous speed is 1800 RPM at 60Hz and 1500 RPM at 50Hz for the 4-pole configuration.

What certifications does this motor have?

The motor is UL/CSA listed and complies with NEMA Premium efficiency standards.

Is this motor suitable for variable frequency drive (VFD) applications?

The motor is designed for fixed-speed applications but can be used with VFDs if the drive is compatible with TEFC motors and IE3 efficiency ratings.

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.