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Techtop Motors GR3-AL-TF-90LB3-6-B-D-1.5 - TechTop GR3-AL-TF-90LB3-6-B-D-1.5 — 1.5 HP Metric IEC Three Phase motor, 90LB3 frame, 6 POLE (1200), 208-230/460V 60HZ, TEFC, IE3 - NEMA Premium

Techtop Motors GR3-AL-TF-90LB3-6-B-D-1.5 TechTop GR3-AL-TF-90LB3-6-B-D-1.5 — 1.5 HP Metric IEC Three Phase motor, 90LB3 frame, 6…


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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-90LB3-6-B-D-1.5 is a 1.5 HP metric IEC three-phase motor engineered for industrial reliability. Part of the GR3 series, this motor features a 90LB3 frame with a 6-pole (1200 RPM) configuration, delivering consistent torque for heavy-duty applications. Designed for dual-voltage operation (208-230/460V, 60Hz), it supports flexible installation in North American and global power systems. Key mechanical components include 6205ZZ bearings on both drive-end (DE) and non-drive-end (NDE) sides, a 7024 graphite grey coating for corrosion resistance, and M20 x 1.5 cable entry for secure wiring. The motor’s tropicalized design enhances reliability in tropical climates. Ideal for pumps, fans, conveyors, and general machinery, the GR3-AL-TF-90LB3-6-B-D-1.5 combines robust construction with energy-efficient operation, making it a cost-effective solution for industrial automation and processing systems.
  • 1.5 HP, 6-pole (1200 RPM) IEC three-phase motor
  • Dual voltage operation: 208-230/460V, 60Hz
  • 90LB3 frame, 6205ZZ bearings, M20 x 1.5 cable entry, tropicalized design
  • TEFC (Totally Enclosed Fan Cooled) Enclosure
  • IE3 - NEMA Premium Efficiency Rating

Specifications

A
140 in
AA
170 in
AC
181 in
AD
255 in
B
125 in
BB
156 in
C
56 in
D
24 in
E
50 in
F
8 in
Frequency
60 Hz
G
20 in
H
90 in
K
9.5 in
L
360 in
Material
Aluminum
Poles
6 Pole
Poles
6
Series
GR3
Series
GR3-AL-TF
Size
90LB3
SS
M8 in
TBH
120 in
TBW
147 in
Voltage Rating
208-230/460 V
Voltage Rating
208-230/460 VAC

Frequently Asked Questions

What is the rated motor output power for this motor?

The rated motor output power for this motor is 1.5 HP.

What are the available voltage options for this motor?

This motor is available in 230V or 460-60V (3 Phase).

What is the enclosure type and IP rating of this motor?

The motor has a TEFC enclosure and an IP rating of 55.

What is the insulation class and efficiency level of this motor?

The insulation class is F and the efficiency level is IE3 - NEMA Premium.

What is the maximum ambient temperature and altitude for operation?

The motor is rated for an ambient temperature of 40°C and an altitude of 1000 meters.

What are the certifications held by this motor model?

This motor model is certified by UL, CSA, and DOE.

What is the frame size and approximate weight of the motor?

The frame size is 90 and the approximate weight is 38.5 lbs.

Does this motor have tropicalization and what is its duty cycle?

Yes, this motor has tropicalization and is rated for continuous duty.

What is the cable entry size for this motor?

The cable entry size is M20 X 1.5.

What are the bearing types for the DE and NDE sides?

Both the DE and NDE sides use 6205ZZ bearings.

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.