Techtop Motors GR3-AL-TF-132SB34-4-B-D-7.5 TechTop GR3-AL-TF-132SB34-4-B-D-7.5 — 7.5 HP Metric IEC Three Phase motor, 132SB34…

Name: 7.5 HP IEC TEFC Three-Phase Motor, 132SB34 Frame, Dual 230/460V, IE3 Efficiency
Brand: Techtop Motors
SKU: GR3-AL-TF-132SB34-4-B-D-7.5
Availability: InStock

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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

Techtop Motors GR3-AL-TF-132SB34-4-B-D-7.5 is a high-efficiency IEC metric three-phase motor designed for industrial applications requiring reliable performance and energy savings. This 7.5 HP motor features a 132SB34 frame size, 4-pole configuration (1800 RPM synchronous speed), and dual-voltage operation at 230/460V, 60Hz or 230/460V, 50Hz, making it compatible with global power systems. With a Totally Enclosed Fan-Cooled (TEFC) enclosure rated IP55, the motor provides robust protection against dust and water ingress while maintaining efficient heat dissipation for continuous duty operation. Key electrical specifications include a rated current of 17.7A at 230V and 8.86A at 460V, a service factor of 1.15, and a nominal efficiency of 91.7% (IE3 - NEMA Premium), ensuring compliance with DOE and energy efficiency standards. The motor delivers 22.0557152 ft-lb of full-load torque at 1765 RPM, with a breakdown torque of 403% and pull-up torque of 197%, providing strong starting and overload capabilities. Certified to UL, CSA, and DOE standards, the GR3-AL-TF-132SB34-4-B-D-7.5 is suitable for hazardous locations (Class 1, Div 2, Groups A-D) and tropicalized for harsh environmental conditions. Mechanically, the motor includes 6308ZZ sealed bearings on both drive-end (DE) and non-drive-end (NDE) sides, a removable foot for flexible mounting, and a cable entry size of M25 x 1.5. The motor’s graphite grey coating (7024) enhances corrosion resistance, while its 103.4 lb weight and compact 132 frame size facilitate easy integration into existing systems. With a temperature rise of 37.3°C at full load and an ambient operating range up to 40°C, this motor is engineered for demanding industrial environments. Ideal for pumps, fans, compressors, and conveyor systems, the GR3-AL-TF-132SB34-4-B-D-7.5 offers a 9-lead IEC wiring configuration for dual-voltage flexibility and compatibility with variable frequency drives (VFDs). Its 91.7% efficiency reduces energy costs, while the tropicalized insulation and Class F rating ensure long-term reliability in challenging conditions.

7.5 HP, 4-pole (1800 RPM synchronous), TEFC enclosure rated IP55
Dual-voltage operation: 230/460V, 60Hz or 230/460V, 50Hz
91.7% nominal efficiency (IE3 - NEMA Premium), DOE compliant
Rated current: 17.7A (230V) / 8.86A (460V), service factor 1.15
UL, CSA, and DOE certified; Class 1, Div 2, Groups A-D hazardous location rated

Frequently Asked Questions

What is the rated speed of the GR3-AL-TF-132SB34-4-B-D-7.5?

The rated motor speed is 1765 RPM at full load.

What is the service factor of this motor?

The service factor is 1.15, allowing temporary overloads up to 15% above rated load.

Is this motor suitable for hazardous locations?

Yes, it is rated for Class 1, Division 2, Groups A, B, C, and D hazardous locations.

What is the efficiency level of the motor?

The nominal efficiency is 91.7%, meeting IE3 (NEMA Premium) standards.

What type of enclosure does this motor have?

The motor features a Totally Enclosed Fan-Cooled (TEFC) enclosure rated IP55.

What is the cable entry size for this motor?

The cable entry size is M25 x 1.5.

What certifications does this motor have?

The motor is UL, CSA, and DOE certified.

What is the weight of the GR3-AL-TF-132SB34-4-B-D-7.5?

The approximate weight is 103.4 lbs.

What is the insulation class of this motor?

The insulation class is F.

Does this motor include shaft grounding?

No, the motor does not include shaft grounding.

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.