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Techtop Motors GR3-AL-TF-100LB3-2-B-D-4-BRK - TechTop GR3-AL-TF-100LB3-2-B-D-4-BRK — 4 HP Metric IEC Three Phase motor, 100LB3 frame, 2 POLE (3600), 230/460V 60HZ, 230/460 50HZ, TEFC, IE3 - NEMA Premium

Techtop Motors GR3-AL-TF-100LB3-2-B-D-4-BRK TechTop GR3-AL-TF-100LB3-2-B-D-4-BRK — 4 HP Metric IEC Three Phase motor, 100LB3 frame…


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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-100LB3-2-B-D-4-BRK is a 4 HP, three-phase, metric IEC motor designed for industrial applications requiring high efficiency and reliability. Built to the 100LB3 frame size, this motor delivers 3600 RPM at 60Hz (or 3000 RPM at 50Hz) with dual-voltage compatibility (230V/460V), making it ideal for global installations. The Totally Enclosed Fan-Cooled (TEFC) design ensures protection against dust and moisture, while the IE3 efficiency rating meets stringent energy standards for reduced operational costs. Key applications include pumps, fans, compressors, and conveyor systems in manufacturing, HVAC, and water treatment facilities. The motor’s 2-pole configuration provides high-speed operation, while its robust construction supports continuous duty cycles in demanding environments. Compliance with NEMA Premium efficiency standards ensures lower energy consumption compared to standard motors, delivering long-term cost savings. Designed for compatibility with metric IEC mounting standards, the GR3-AL-TF-100LB3-2-B-D-4-BRK integrates seamlessly into existing systems. Its durable cast-iron frame and ball bearings provide extended service life, reducing maintenance requirements. The motor’s compact footprint and standardized dimensions simplify replacement and installation, minimizing downtime during upgrades or repairs. TechTop Motors, a trusted name in industrial electric motors, backs this product with rigorous testing and adherence to UL/CSA safety certifications. Whether for OEM integration or direct replacement, this motor delivers consistent performance with minimal environmental impact, aligning with modern sustainability goals.
  • 4 HP, 3-phase, metric IEC motor with 100LB3 frame size
  • Dual-voltage operation: 230V/460V, 60Hz or 230V/460V, 50Hz
  • 2-pole design delivers 3600 RPM (60Hz) or 3000 RPM (50Hz)
  • Totally Enclosed Fan-Cooled (TEFC) construction for dust and moisture protection
  • IE3 efficiency rating for reduced energy consumption and operational costs

Specifications

A
160 in
AA
200 in
AC
198 in
AD
255 in
B
140 in
BB
170 in
C
63 in
D
28 in
E
60 in
F
8 in
Frequency
60/50 Hz
G
24 in
H
100 in
K
11 in
L
389 in
Poles
2
Series
GR3-AL-TF
Size
100LB3
SS
M10 in
TBH
120 in
TBW
147 in
Voltage Rating
230/460 V

Frequently Asked Questions

What is the frame size of this motor?

The motor uses a 100LB3 frame size, which is a metric IEC standard dimension for industrial motors.

What voltage options are supported?

The motor operates on 230V or 460V AC, compatible with both 60Hz and 50Hz power supplies.

What type of enclosure does this motor have?

The motor features a Totally Enclosed Fan-Cooled (TEFC) enclosure, protecting internal components from dust and moisture.

What is the pole count and RPM for this motor?

This is a 2-pole motor, providing 3600 RPM at 60Hz or 3000 RPM at 50Hz.

What is the efficiency rating of this motor?

This motor meets IE3 efficiency standards, which are higher than standard IE1 or IE2 motors.

Is this motor suitable for continuous duty operation?

Yes, the motor is designed for continuous duty cycles in industrial applications.

What certifications does this motor have?

The motor is UL/CSA listed, ensuring compliance with North American safety standards.

What are common applications for this motor?

Common applications include pumps, fans, compressors, and conveyor systems in manufacturing and HVAC.

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.