Lovejoy Universal Joint Pin and Block 68514445140 AISI 1144 Steel

Description

Product Overview

The Lovejoy Pin and Block Universal Joint is engineered for precision and durability in demanding industrial settings. Made from AISI 1144 carbon steel, the joint resists wear and maintains strength under high torque. Its induction‑hardened yoke ears extend service life compared to standard D‑type joints. Designed for up to 25 degrees of angular misalignment and speeds of 1,750 RPM, it fits directly onto shafts with bored hubs, eliminating the need for additional machining. Operating temperatures range from -30°F to 212°F, ensuring reliable performance in both cold and hot environments.

Usage

This universal joint is ideal for conveyor systems, mixers, agricultural equipment, and any machinery requiring flexible power transmission. It excels in applications where space constraints demand a compact design without sacrificing torque capacity. Suitable for maintenance crews and engineers who need a plug‑and‑play solution that tolerates misalignment and high rotational speeds.

Why Choose Us

Lovejoy’s reputation for quality engineering backs this joint, offering rigorous testing and a commitment to material excellence. The induction‑hardened yoke ears provide longer life, reducing downtime and replacement costs. Our product ships ready to install, and we back it with responsive technical support and a clear warranty, ensuring confidence from purchase through operation.

Key Features

• Robust AISI 1144 carbon steel construction for maximum strength and wear resistance.
• Handles up to 25° angular misalignment, simplifying alignment challenges.
• Supports speeds up to 1,750 RPM, suitable for high‑performance machinery.
• Induction‑hardened yoke ears extend service life, lowering maintenance frequency.
• Dedicated customer support and warranty for peace of mind.

FAQ

What shaft sizes does this joint fit?

The bored hubs are sized to match standard shaft diameters; refer to the product specifications for exact dimensions.

Can the joint operate in extreme temperatures?

Yes, it is rated for continuous operation from -30°F to 212°F, making it suitable for both cold storage and high‑heat processes.

Is any special installation tool required?

No special tools are needed; the joint slides onto the shaft and secures with the provided set screws.

How does the induction‑hardened yoke improve performance?

The hardened yoke ears resist wear and deformation, delivering a longer service interval compared to standard D‑type joints.

What warranty does Lovejoy provide?

Lovejoy offers a one‑year limited warranty covering material and workmanship defects.