Zinc Plated Set Screw Shaft Collars DAEO 3/4″ for Lawn Tractor

Description

Product Overview

The DAEO Zinc Plated Set Screw Shaft Collars are engineered to deliver a secure, clamp‑on connection for 3/4″ (ID) shafts with an outer diameter of 1 1/4″ and a width of 9/16″. Crafted from high‑quality carbon steel, each collar receives a robust zinc plating that provides excellent corrosion resistance, extending service life even in harsh outdoor environments. The set includes four identical collars, each paired with a 5/16‑18×1/4″ set screw, ensuring a tight, vibration‑free fit that resists loosening under load. With a package dimension of 3.9 x 2.56 x 0.63 inches and a lightweight of 7.83 ounces, the product is easy to store and handle. Since its introduction on March 31, 2018, the AZC‑4P model has earned a strong reputation, ranking #19 in Clamp‑On Shaft Collars and #16 in Mechanical Shafting within the Industrial & Scientific category on major e‑commerce platforms. Customer reviews consistently highlight a 4.6‑star rating out of 5, reflecting satisfaction with durability, fit, and overall value.

Usage

These shaft collars are ideally suited for a variety of applications where a reliable, non‑rotating connection is essential. In lawn tractors, they secure the drive shaft to the mower deck, ensuring consistent power transmission and preventing slippage during demanding mowing tasks. For garage door systems, the collars provide a stable anchor point for the torsion spring shaft, enhancing safety and reducing wear on moving parts. Beyond these primary uses, the collars are compatible with a range of industrial equipment, including small conveyors, agricultural implements, and DIY projects that require a sturdy, clamp‑on solution for medium‑size shafts. Their zinc‑plated finish makes them especially appropriate for outdoor or moisture‑exposed settings, such as irrigation equipment, marine applications, and equipment used in humid climates. Installation is straightforward: align the collar with the shaft, insert the set screw through the designated hole, and tighten to the recommended torque. No special tools beyond a standard hex driver are needed, making the product accessible to both professional technicians and hobbyist mechanics.

Why Choose Us

Choosing DAEO means selecting a brand with a proven track record for quality and reliability in the power transmission market. Our manufacturing process incorporates precision machining and a double‑layer zinc plating technique that safeguards the underlying carbon steel from rust, abrasion, and chemical exposure. Each collar undergoes rigorous testing to verify dimensional accuracy, torque retention, and load capacity, ensuring that the product meets or exceeds industry standards. The AZC‑4P model is backed by a responsive customer support team that offers technical assistance, installation guidance, and a clear warranty policy, reinforcing our commitment to after‑sales service. Moreover, the product’s competitive pricing, combined with its high performance, delivers excellent value for both commercial buyers and individual consumers seeking dependable shaft‑collaring solutions.

Key Features

• Robust carbon steel core with zinc plating for superior corrosion resistance
• Precise 3/4″ ID and 1 1/4″ OD dimensions ensure a perfect fit for standard shafts
• Clamp‑on design with set screw provides a secure, non‑rotating connection
• Lightweight yet durable construction simplifies handling and installation
• Dedicated customer support and warranty for peace of mind

FAQ

What shaft sizes are compatible with these collars?

The collars are designed for a 3/4″ inner diameter shaft, with an outer diameter of 1 1/4″ and a width of 9/16″. They fit most standard lawn tractor and garage door shafts within these dimensions.

How do I install the set screw correctly?

Place the collar onto the shaft at the desired position, align the set‑screw hole, insert the 5/16‑18×1/4″ set screw, and tighten using a hex driver until the collar is firmly seated. Refer to the included installation guide for torque specifications.

Are these collars suitable for outdoor or wet environments?

Yes. The zinc plating provides excellent resistance to moisture, rust, and mild chemicals, making the collars ideal for outdoor equipment, irrigation systems, and marine‑adjacent applications.

Can I purchase additional set screws separately?

Additional compatible set screws are available from DAEO or authorized distributors. Ensure you select the 5/16‑18×1/4″ size to match the collar’s threading.

What warranty does DAEO offer for this product?

DAEO provides a one‑year limited warranty covering manufacturing defects. Contact our support team with your purchase details for assistance or replacement options.