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Techtop Motors GR3-AL-TF-90SB3-6-B-D-1 - TechTop GR3-AL-TF-90SB3-6-B-D-1 — 1 HP Metric IEC Three Phase motor, 90SB3 frame, 6 POLE (1200), 208-230/460V 60HZ, TEFC, IE3 - NEMA Premium

Techtop Motors GR3-AL-TF-90SB3-6-B-D-1 TechTop GR3-AL-TF-90SB3-6-B-D-1 — 1 HP Metric IEC Three Phase motor, 90SB3 frame, 6 POLE…

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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-90SB3-6-B-D-1 is a high-efficiency IEC metric three-phase motor designed for industrial applications requiring reliable, energy-efficient operation. This 1 HP motor features a 90SB3 frame size, optimized for compact installations in machinery, pumps, fans, and conveyor systems. The 6-pole (1200 RPM) configuration delivers precise speed control and high torque across a wide voltage range of 208–230/460V at 60Hz, ensuring compatibility with standard North American and global power systems. Built to TEFC (Totally Enclosed Fan-Cooled) standards, the GR3-AL-TF-90SB3-6-B-D-1 provides superior protection against dust, dirt, and moisture ingress, making it ideal for harsh industrial environments. Its IE3 efficiency rating exceeds NEMA Premium standards, reducing energy consumption and operational costs while meeting stringent regulatory requirements for energy efficiency. The motor’s robust construction includes high-grade aluminum end shields and a cast-iron frame for durability and corrosion resistance. Key applications include material handling systems, HVAC equipment, processing machinery, and agricultural machinery where consistent performance and low maintenance are critical. The 90SB3 frame size ensures easy integration into existing systems, with standardized mounting dimensions for seamless replacement or upgrade paths. Techtop’s GR3 series motors are UL/CSA certified, guaranteeing compliance with North American safety standards for industrial electrical equipment. For OEMs and system integrators, the GR3-AL-TF-90SB3-6-B-D-1 offers a cost-effective solution without sacrificing performance. Its 6-pole design provides the torque density required for variable-load applications, while the TEFC enclosure ensures long-term reliability in continuous-duty cycles. Pair this motor with a compatible variable frequency drive (VFD) to further enhance energy savings and process control in automation applications.
  • 1 HP (0.75 kW) IEC metric three-phase motor with 90SB3 frame size
  • 6-pole (1200 RPM) configuration for high torque and precise speed control
  • Voltage range: 208–230/460V, 60Hz, compatible with global power systems
  • TEFC (Totally Enclosed Fan-Cooled) enclosure for protection against dust and moisture
  • IE3 efficiency rating exceeding NEMA Premium standards for energy savings
  • UL/CSA certified for compliance with North American safety standards
  • Cast-iron frame and aluminum end shields for durability and corrosion resistance
  • Ideal for pumps, fans, conveyors, HVAC, and material handling systems

Specifications

A
140 in
AA
170 in
AC
181 in
AD
255 in
B
100 in
BB
131 in
C
56 in
D
24 in
E
50 in
F
8 in
Frequency
60 Hz
G
20 in
H
90 in
Ip Rating
TEFC
K
9.5 in
L
335 in
Material
Metric IEC
Nema Rating
NEMA Premium
Poles
6 POLE (1200)
Series
GR3
Size
90SB3
SS
M8 in
TBH
120 in
TBW
147 in
Voltage Rating
208-230/460 V

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.