WEG Strategic Partner Distributor
WEG .3336OS1BJPRW56J-S - MOTOR 0.33HP 2P W56J WCA2
WEG

.3336OS1BJPRW56J-S

UPC: 7909322557052

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Overview

The WEG 0.33HP 2-Pole Motor (SKU: .3336OS1BJPRW56J-S) is a high-efficiency fractional horsepower AC induction motor designed for demanding industrial applications. Engineered by WEG, a global leader in electric motor technology, this W56J frame motor delivers reliable performance in general-purpose industrial environments where compact size and durability are critical. Built with premium materials and precision manufacturing, the WCA2 series motor is optimized for continuous operation in pumps, fans, conveyors, compressors, and machinery drives across manufacturing, HVAC, water treatment, and material handling sectors. Key features of the WEG 0.33HP motor include a robust cast iron or steel frame (W56J) for vibration resistance and thermal stability, Class B insulation for enhanced thermal protection, and IP55 ingress protection rating for resistance to dust and water jets. The 2-pole design (3450 RPM at 60Hz) provides optimal balance between speed and torque for applications requiring moderate power output without excessive energy consumption. WEG’s proprietary electromagnetic design ensures high starting torque and stable operation under variable load conditions, reducing mechanical stress on connected equipment. Industrial professionals select the WEG WCA2 series for its proven reliability in harsh operating conditions, including high ambient temperatures and contaminated environments. The motor’s compatibility with variable frequency drives (VFDs) allows for energy savings and precise speed control in applications such as centrifugal pumps and variable-air-volume (VAV) systems. Installation is simplified by standardized mounting dimensions (W56J frame) and NEMA or IEC terminal box configurations, ensuring seamless integration with existing industrial infrastructure. WEG’s reputation for quality is reinforced by comprehensive factory testing, including dielectric strength, vibration, and thermal endurance tests, ensuring compliance with international standards such as IEC 60034 and NEMA MG 1. The .3336OS1BJPRW56J-S model is part of WEG’s WCA2 series, which is widely trusted in industries ranging from food processing and pharmaceuticals to mining and wastewater treatment. With over 70 years of innovation in motor technology, WEG delivers motors that combine energy efficiency, low maintenance requirements, and extended service life—reducing total cost of ownership for industrial operators. Whether powering a small conveyor in a packaging facility or driving a cooling tower fan in a data center, the WEG 0.33HP 2-Pole Motor provides the performance and dependability required for mission-critical industrial applications. Its compact footprint and high power density make it an ideal choice for OEMs and end-users seeking a cost-effective, high-quality motor solution.
  • 0.33HP (fractional horsepower) AC induction motor for industrial use
  • 2-pole design (3450 RPM at 60Hz) for optimal speed/torque balance
  • W56J frame with IP55 protection for dust and water resistance
  • Class B insulation for thermal protection in harsh environments
  • Compatible with VFDs for energy savings and speed control
  • NEMA/IEC terminal box configurations for easy installation
  • Tested to IEC 60034 and NEMA MG 1 standards for reliability
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives

Specifications

Frequency
60 Hz
IP Rating
IP55
Material
Cast Iron or Steel
Poles
2P
Series
WCA2
Size
W56J
Package Weight (Imperial)
22.95 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

TERMBLCK-112/132-12P

KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.