Techtop Motors GR3-AL-TF-63B35-2-B-D-.25 TechTop GR3-AL-TF-63B35-2-B-D-.25 — 0.25 HP Metric IEC Three Phase motor, 63B35 frame, 4…

Name: 0.25 HP IEC Metric 3-Phase Motor, 63B35 Frame, 208-230/460V, IE3 Efficiency, TEFC, NEMA Premium.
Brand: Techtop Motors
SKU: GR3-AL-TF-63B35-2-B-D-.25
Availability: InStock

Documents & Media

3D CAD Model (STEP)Specification Sheet Manufacturer 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 GR3-AL-TF-63B35-2-B-D-.25 is a high-efficiency, three-phase IEC metric motor designed for industrial applications requiring reliable performance and energy savings. Built to meet IE3 efficiency standards, this 0.25 HP motor delivers 3600 synchronous RPM and operates on 208-230/460V at 60Hz, making it ideal for machinery in manufacturing, automation, and processing plants. The 63B35 frame size ensures compatibility with standard mounting configurations, including B35 rigid base and B5 flange options, providing flexibility for retrofits or new installations. Key features include Totally Enclosed Fan-Cooled (TEFC) construction with IP55 ingress protection, ensuring durability in harsh environments with dust, moisture, and moderate corrosion risks. The NEMA Premium efficiency rating exceeds regulatory requirements, reducing energy consumption and operational costs by up to 15% compared to standard motors. This motor is UL/CSA certified, guaranteeing compliance with North American safety standards for industrial use. Designed for continuous duty cycles, the GR3-AL-TF series excels in applications such as conveyor systems, pumps, fans, and compressors where consistent torque and speed are critical. Its compact 63B35 frame and 4-pole configuration (1800 RPM at full load) optimize space utilization while maintaining high performance. The motor’s aluminum construction resists corrosion, and the integrated fan ensures efficient heat dissipation, extending service life in demanding conditions. Compatible with variable frequency drives (VFDs) for speed control, this motor adapts to modern automation systems requiring precise process control. The 208-230/460V dual-voltage design simplifies integration into existing electrical infrastructures, reducing the need for additional transformers or wiring modifications. With a robust build and proven reliability, the TechTop GR3-AL-TF-63B35-2-B-D-.25 is a cost-effective solution for OEMs and end-users seeking energy-efficient, high-performance motors for industrial applications.

0.25 HP (0.18 kW) output with IE3 efficiency for energy savings
63B35 frame size with B35 mounting and B5 flange compatibility
208-230/460V, 60Hz operation for versatile industrial use
TEFC construction with IP55 rating for dust and moisture resistance
NEMA Premium efficiency exceeding regulatory standards

Specifications

M	115 in
N	95 in
P	140 in
S	4-10 in
T	3 in

Frequently Asked Questions

What is the efficiency class of this motor?

This motor meets IE3 efficiency standards, which are premium efficiency levels.

What type of enclosure does this motor have?

The motor features a Totally Enclosed Fan-Cooled (TEFC) enclosure with IP55 ingress protection.

What voltage ratings does this motor support?

The motor operates on 208-230/460 volts AC at 60Hz.

What certifications does this motor have?

The motor is UL and CSA certified, meeting North American safety standards.

What is the frame size of this motor?

The frame size is 63B35, which is a metric IEC standard size.

What is the synchronous speed of this motor?

The synchronous speed is 3600 RPM at 60Hz.

Can this motor be used in outdoor environments?

The IP55 rating provides protection against dust and moisture, making it suitable for outdoor or harsh environments.

Is this motor compatible with variable frequency drives?

Yes, the GR3-AL-TF series is designed for use with variable frequency drives for speed control.

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.