WARNER ELECTRIC F53B0821-W URAKE 3 4 ALS 15 115 230 60 F53B0821W

Description:

The Warner Electric F53B0821-W Brake is used in spring-applied AC motor brake systems to provide controlled stopping and load holding functions for industrial motion control equipment. Commonly installed on C-face motors used in conveyor systems, material handling equipment, machine tools, and packaging machinery requiring dependable power-off braking performance. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit, and motor brake maintenance projects.

Applications:

The Warner Electric F53B0821-W Brake is commonly used in industrial motor systems, conveyor handling equipment, food processing machinery, and machine tool applications requiring reliable stopping and holding functions. It supports motion control systems where controlled deceleration and load retention are required during power-off conditions.

Technical Specifications:

• Brand: Warner Electric
• Part Number: F53B0821-W
• Product Type: Brake
• Series: Unibrake F Series
• Brake Type: Spring-Applied AC Motor Brake
• Mounting Type: Single C-Face Rear Mount
• Bore Size: 3/4 in
• Torque Rating: 15 ft-lb
• Coil Voltage: 115/230 VAC
• Frequency: 60 Hz
• Maximum Operating Speed: 3600 RPM
• Current Rating: 0.50/0.25 A Holding Current
• Inrush Current: 3.66/1.83 A
• Housing Type: NEMA 2 Enclosure
• Construction: Aluminum Head with Steel Cover
• Release Feature: External Manual Release Lever
• Torque Adjustment: Adjustable from Full Torque to 50%
• Operation Type: Power-Off Braking
• Function: Load Holding and Controlled Deceleration
• Compatible Equipment: Conveyors, Machine Tools, Material Handling Systems
• Industrial Use: Motion Control and Power Transmission Applications

Common Replacements:

• Warner Electric F53A0821-W
• Warner Electric F53C0821-W
• Warner Electric M53C072X-W