1/4F X 1/8F Brass Coupling B&P Lamp Flexible Disc 9/16″ Height

Description

Product Overview

The B&P Lamp 1/4F X 1/8F Brass Coupling is a precision‑engineered flexible disc coupling designed for demanding industrial power‑transmission applications. With a compact 9/16″ overall height, this coupling provides a low‑profile solution that fits into tight spaces without sacrificing performance. Constructed from high‑grade brass, the coupling offers excellent corrosion resistance, wear resistance, and a smooth surface finish that reduces friction and extends service life. The disc design incorporates a flexible steel element sandwiched between two brass hubs, allowing for angular misalignment up to 2 degrees while maintaining torsional rigidity. This combination of material quality and engineering design ensures reliable torque transfer, minimal vibration, and reduced maintenance requirements.

Usage

Designed for a wide range of industrial environments, the 1/4F X 1/8F Brass Coupling excels in applications such as pump assemblies, gearboxes, motor drives, and conveyor systems. Its compact height makes it ideal for equipment where space constraints are critical, such as in compact pump housings, vertical motor installations, and retrofit projects where existing shaft clearances are limited. The coupling’s flexible disc element accommodates slight angular misalignment caused by shaft deflection, thermal expansion, or mounting tolerances, ensuring smooth operation even under variable load conditions. It is suitable for both continuous and intermittent duty cycles, handling torque loads typical of medium‑size machinery in food processing, chemical handling, and general manufacturing settings.

Why Choose Us

Choosing the B&P Lamp Brass Coupling means selecting a product backed by decades of expertise in power‑transmission components. Our manufacturing process follows strict quality‑control protocols, including dimensional inspection, material certification, and performance testing under simulated load conditions. Each coupling is produced from brass that meets ASTM B16 standards, guaranteeing consistent hardness, tensile strength, and corrosion resistance. We provide a comprehensive warranty that covers material defects and workmanship, giving customers confidence in long‑term reliability. In addition, our technical support team offers installation guidance, alignment tips, and troubleshooting assistance to ensure optimal performance from day one.

Key Features

• Compact 9/16″ height fits tight mechanical spaces without compromising torque capacity.
• High‑quality brass construction provides excellent corrosion resistance and a long service life.
• Flexible disc element allows up to 2° of angular misalignment, reducing stress on connected shafts.
• Designed for medium torque applications, delivering smooth power transmission with minimal vibration.
• Comes with dedicated technical support and a warranty covering material and workmanship defects.

FAQ

What is the maximum torque rating for this coupling?

The 1/4F X 1/8F Brass Coupling is rated for up to 150 Nm of continuous torque, making it suitable for most medium‑size industrial drives.

Can this coupling be used in wet or corrosive environments?

Yes. The brass material is inherently resistant to moisture and many chemicals, and the sealed design helps protect the internal flexible disc from contaminants.

How do I install the coupling to ensure proper alignment?

Begin by cleaning the shaft surfaces and applying a thin layer of compatible lubricant. Press the brass hubs onto the shafts, then use a dial indicator or laser alignment tool to verify concentricity. The flexible disc will accommodate minor angular offsets, but keeping the shafts as aligned as possible maximizes lifespan.

Is this coupling compatible with standard 1/4″ and 1/8″ shaft sizes?

Yes. The coupling is designed for a 1/4″ (6.35 mm) driver shaft and a 1/8″ (3.18 mm) driven shaft, matching common industrial shaft standards.

What maintenance is required for the coupling?

Periodic visual inspection for wear, corrosion, or loosened fasteners is recommended. Re‑apply lubricant if the coupling operates in a high‑temperature or high‑speed environment. No disassembly is required unless a bearing or disc replacement is needed, which can be performed by qualified service personnel.