Techtop Motors SS3-TF-56C-4-D-0.75-RND - TechTop SS3-TF-56C-4-D-0.75-RND — 0.75 HP Stainless Steel motor, 56C frame, 4 POLE (1800), 230/460V 60HZ, 230/460 50HZ, TEFC, IE3 - NEMA Premium
Techtop Motors

SS3-TF-56C-4-D-0.75-RND


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Overview

The TechTop SS3-TF-56C-4-D-0.75-RND is a high-efficiency, stainless steel, Totally Enclosed Fan-Cooled (TEFC) motor engineered for demanding industrial applications. This 0.75 HP, 4-pole motor delivers 1750 RPM at full load with a service factor of 1.25, ensuring reliable performance under variable loads. Designed for dual-voltage operation (230/460V, 60Hz or 50Hz), it meets NEMA Premium efficiency standards (IE3) with a nominal efficiency of 81.5%, reducing energy consumption and operational costs. Built for durability, the SS3-TF-56C-4-D-0.75-RND features a 56C frame size, IP69K ingress protection, and tropicalization for harsh environments. The motor’s stainless steel construction resists corrosion, making it ideal for food processing, chemical handling, and marine applications. Certified by UL, CSA, and DOE, it complies with stringent safety and efficiency regulations. Key mechanical features include sealed bearings (6205 2RS on the drive end and 6204 2RS on the non-drive end), a Class F insulation system, and a temperature rise of 31.7°C at full load. The motor’s 9-lead dual-voltage wiring configuration allows flexible installation in both high and low voltage systems. With a rated ambient temperature of 40°C and an altitude rating of 1000 meters, this motor is optimized for continuous duty in industrial settings. Applications include conveyor systems, pumps, fans, compressors, and material handling equipment. The SS3-TF-56C-4-D-0.75-RND is a cost-effective solution for OEMs and end-users seeking a reliable, energy-efficient motor with minimal maintenance requirements.
  • 0.75 HP output with 1750 RPM at full load
  • Stainless steel construction for corrosion resistance
  • TEFC enclosure with IP69K protection
  • Dual-voltage operation (230/460V, 50/60Hz)
  • NEMA Premium efficiency (IE3, 81.5% nominal)
  • UL, CSA, and DOE certified for safety and compliance
  • 9-lead dual-voltage wiring for flexible installation
  • Service factor 1.25 for reliable performance under load
  • Class F insulation and tropicalization for harsh environments
  • Sealed bearings (6205 2RS/6204 2RS) for low maintenance

Frequently Asked Questions

What is the rated speed of the SS3-TF-56C-4-D-0.75-RND?

The rated speed is 1750 RPM at full load.

What is the service factor of this motor?

The service factor is 1.25, allowing it to handle temporary overloads.

Is this motor suitable for 50Hz operation?

Yes, the motor is rated for both 50Hz and 60Hz operation.

What type of enclosure does this motor have?

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

What is the efficiency level of this motor?

The motor meets NEMA Premium efficiency standards (IE3) with a nominal efficiency of 81.5%.

What certifications does this motor have?

The motor is UL, CSA, and DOE certified.

What is the ambient temperature rating?

The motor is rated for a maximum ambient temperature of 40°C.

What is the IP rating of this motor?

The motor has an IP69K ingress protection rating.

What is the weight of the SS3-TF-56C-4-D-0.75-RND?

The approximate weight of the motor is 42.9 lbs.

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.