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Techtop Motors GR3-AL-TF-112MB35-4-B-D-5.5 - TechTop GR3-AL-TF-112MB35-4-B-D-5.5 — 5.5 HP Metric IEC Three Phase motor, 112MB35 frame, 4 POLE (1800), 230/460V 60HZ, 230/460 50HZ, TEFC, IE3 - NEMA Premium
Techtop Motors

GR3-AL-TF-112MB35-4-B-D-5.5


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Overview

The Techtop GR3-AL-TF-112MB35-4-B-D-5.5 is a 5.5 HP, 4-pole (1750 RPM) three-phase induction motor designed for continuous industrial duty. The motor operates on dual voltage configurations of 230/460V at 60Hz and 230/460V at 50Hz, with a rated current of 13.2A at 230V and 6.6A at 460V. It meets IE3 efficiency standards (89.5% nominal efficiency) and NEMA Premium efficiency levels, delivering measurable energy savings over standard motors. Key electrical specifications include a service factor of 1.15, insulation class F, and a rated ambient temperature of 40°C. The motor delivers 16.27 ft-lb of full load torque at 1750 RPM with a temperature rise of 44.5°C at full load. It is equipped with 6306ZZ bearings on both the drive end (DE) and non-drive end (NDE) sides, and features M25 x 1.5 cable entry for flexible wiring. The aluminum housing is coated with 7024 Graphite Grey finish for corrosion resistance. Mechanical features include removable feet for versatile mounting options and a tropicalized design for enhanced durability in humid or corrosive environments. The motor is not rated for hazardous locations (Class 1, Div 2, Grp A,B,C,D excluded). It is suitable for general-purpose industrial applications including pumps, fans, compressors, and material handling equipment where reliable 3-phase power is required. Certifications include UL and CSA listings with file numbers 323353 and 224693. The motor is designed for continuous duty (S1) operation at altitudes up to 1000 meters above sea level. Wiring is configured for 9-lead IEC dual voltage operation, compatible with standard 3-phase power systems.
  • 5.5 HP, 4-pole (1750 RPM) three-phase induction motor
  • Dual voltage operation: 230/460V at 60Hz and 50Hz
  • IE3 efficiency (89.5% nominal) with NEMA Premium alignment
  • Service factor 1.15, insulation class F, rated ambient 40°C
  • Frame Size: 112MB35, Aluminum Housing

Specifications

Color
Graphite Grey
Frequency
50/60 Hz
IP Rating
IP55
Material
Aluminum
Mounting Type
Removable feet
Nema Rating
NEMA Design A
Poles
4
Series
GR3-AL-TF
Size
112MB35
Voltage Rating
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.