Techtop Motors BK3-CI-TF-256T-6-BR-G-10 TechTop BK3-CI-TF-256T-6-BR-G-10 — 10 HP Oil Pump motor, 256T frame, 6 POLE (1200)…

Name: Techtop BK3-CI-TF-256T-6-BR-G-10: 10 HP, 256T frame, 6-pole, 230/460/796V, IE3 TEFC motor for oil pumps.
Brand: Techtop Motors
SKU: BK3-CI-TF-256T-6-BR-G-10
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 BK3-CI-TF-256T-6-BR-G-10 is a high-efficiency, 10 HP (7.5 kW) three-phase TEFC (Totally Enclosed Fan-Cooled) induction motor engineered for demanding industrial applications, including oil pumps, compressors, and heavy-duty machinery. Built to NEMA Premium efficiency standards (IE3), this motor delivers 87% nominal efficiency at 230/460/796V, 60Hz, ensuring lower energy consumption and reduced operating costs compared to standard motors. Key specifications include a 256T frame size, 6-pole design (1200 synchronous RPM), and a rated speed of 1138 RPM. The motor operates at 26.0/13.0 Amps (230/460V) with a service factor of 1.15, providing reliable performance under variable loads. The motor includes 6309 C3 bearings on both the drive end (DE) and non-drive end (NDE) sides, with a removable 1.25-inch cable entry for easy wiring. Weighing 268.4 lbs, it is optimized for continuous duty (S1) and rated for altitudes up to 1000 meters. Its tropicalized design ensures reliable operation in high-temperature and humid conditions, while the NEMA Premium efficiency rating aligns with modern sustainability and cost-saving initiatives.

10 HP (7.5 kW) three-phase TEFC induction motor
NEMA Premium efficiency (IE3) with 87% nominal efficiency
256T frame size, 6-pole design, 1138 RPM rated speed
Dual-voltage operation: 230/460/796V, 60Hz
UL, CSA, and DOE certified with 12-lead dual-voltage wiring

Specifications

2E	10 in
A	12.4 in
AA	1 1/4 in
AB	8.82 in
BA	4.25 in
C	25.8 in
Color	Blue
Color	Graphite Grey
Connection Type	12-lead dual-voltage
Current Rating	26.0/13.0 A
D	6.25 in
E	5 in
ES	2.91 in
F1	10.25 in
F2	12 in
Frequency	60 Hz
H	0.83 in
IP Rating	IP55
Material	Cast Iron
Mounting Type	Rigid base
N-W	4 in
Nema Rating	256T
Nema Rating	NEMA Premium (IE3)
O	12.5 in
P	12.4 in
Poles	6
R	1.416 in
S	0.375 in
Series	BK3
Series	BK3-CI-TF
Size	256T
U	1.625 in
Voltage Rating	230/460/796V
Voltage Rating	230/460/796 V

Frequently Asked Questions

What is the rated speed of the BK3-CI-TF-256T-6-BR-G-10?

The rated speed is 1138 RPM at full load.

What is the service factor of this motor?

The service factor is 1.15, allowing temporary overloads.

What voltage options are supported?

The motor supports 230V, 460V, and 796V operation.

What is the weight of the motor?

The motor weighs 268.4 lbs.

What type of bearings are used?

The motor uses 6309 C3 bearings on both the drive and non-drive ends.

Is the motor suitable for high-altitude operation?

Yes, the motor is rated for altitudes up to 1000 meters.

What is the cable entry size?

The motor features a removable 1.25-inch cable entry for wiring.

What is the insulation class of the motor?

The motor has an insulation class F rating.

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.