Slide Gate Operators

Linear Slide Gate Openers are durable and dependable devices designed for long-term use and versatile enough to suit a variety of applications.

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Gate Access Control

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Gate Safety Devices

Replacement Parts Finder

Make maintenance easy with our replacement parts finder for Linear Gate Openers.

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Linear Gate Openers – Automatic Gate Systems, Accessories, and Linear Replacement Parts

Linear Gate Openers, formerly known as Nortek Osco, is devoted to delivering top-of-the-line gate operators and replacement parts in stock, ready to ship worldwide. We stock the market's most reliable slide gate operators, gate control devices, automatic gate opener safety accessories, and official Linear Gate Openers replacement parts. We are the USA's largest online gate opener supplier, providing the highest quality gate openers at the lowest price with over 40 years of experience. With dedication to our customers and superior support, we provide replacement parts for Linear Gate Openers through an easy-to-use gate operator parts finder. Shop by selecting a gate operator type, and find your replacement parts today. Having trouble finding what you're looking for? Reach out to our team of highly skilled professionals, and we'll help you get started!


HAE00047 Linear Garage Door Opener Helical and Worm Gears

Product Spotlight: Linear Garage Door Opener Helical and Worm Gears with Grease

This maintenance kit includes everything you need to restore a well-used Linear Garage Door opener back to ideal working order. Over time, there may be wear and tear on the drive gears of an automatic garage door operator which can lead to jerky movement or loud operation. This kit offers a replacement for those valuable parts that will keep the opener in tip top shape.

Kit Includes:

  • Helical Gear
  • Matching Worm Gear
  • Lubricating Grease
  • Necessary Hardware

Specifications:

  • Helical Gear Diameter: 2-7/8"
  • Compatible Models: LDO33, LDO50, LSO50, LCO75
  • Application: Residential garage door opener drive system repair
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UL 325 Safety Standards provide essential guidelines to ensure the safe automated operation of doors, gates, windows, and similar systems.

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We understand that government agencies have specialized needs, and we’re equipped to meet them with tailored solutions, compliant documentation, and responsive support.

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Linear Gate Openers provides genuine replacement parts for your Linear gate opener. Use our convenient parts finder to quickly identify and order the exact part you need!

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Explore our Resources Hub for expert guidance, product manuals, installation tips, and helpful tools about Linear Gate Operators- all in one place.

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Gate Opener Access Control Solutions

Access control systems and gate controls are the backbone of secure, efficient entry management for both residential and commercial properties that utilize automatic gate openers. These devices regulate who can access a gated area and how. By integrating access control with your gate opener, you not only improve security but also streamline daily access for residents, employees, or authorized visitors. Whether you're looking to adhere to UL325 safety standards, plan to control high-traffic vehicle entrances, or are simply looking for a convenient way to control your gate, gate controls are the way to go.



Find the Right Replacement Parts with Our Linear Gate Opener Parts Finder

Keeping your gate opener running smoothly starts with the right parts and finding them has never been easier. Our Linear Gate Opener Parts Finder is designed to take the guesswork out of ordering replacement components, whether you're performing routine maintenance, making upgrades, or fixing a malfunction. Using the Parts Finder is simple and intuitive: 1. Select the type of gate opener you have: slide, swing, or barrier. 2. Choose your specific Linear model from a clearly organized list. 3. Browse by part category depending on the model you have selected. Once you've made your selections, you'll be shown only the parts that are compatible with your opener, helping you avoid confusion and incorrect orders.



Learn More About Us

DF Supply, Inc. offers the highest quality gate openers and accessories, and free shipping is available with a qualifying order. The Nortek/Linear name is built on innovation and sets the standard high on all their automatic gate openers. We are the largest online gate opener supplier that is owned and operated in the USA. We also have a comprehensive collection of gate control options and product parts for replacement or upgrades. If you are interested in purchasing a gate operator, make it a Nortek/Linear, and let us earn your business. Please contact our sales representatives to discuss products and options.

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