Description
Product Overview
The QEP 1/4 inch horseshoe shim is a precision‑engineered component designed for demanding industrial and scientific environments. Constructed from a blend of high‑grade marble and porcelain, the shim offers exceptional hardness, chemical resistance, and dimensional stability. Measuring 6 x 6 x 5 inches and weighing approximately one pound, each unit provides a robust platform for grout‑based installations where exact spacing and alignment are critical.
Manufactured by QEP, a trusted name in raw material solutions, this shim is part of the broader Horseshoe Shims category within the Shims & Shim Stock sub‑department. The product is not discontinued and remains available for immediate shipment. Its compact footprint allows for easy storage, while the material composition ensures longevity even under cyclic loading and exposure to moisture.
Usage
These shims excel in applications that require precise leveling and spacing, such as the installation of heavy machinery bases, laboratory equipment platforms, and structural support systems. The grout installation method recommended by the manufacturer enables a secure bond between the shim and surrounding concrete or masonry, creating a stable, load‑bearing assembly.
Typical use cases include aligning conveyor rollers, leveling optical tables, and providing a uniform bearing surface for precision instruments. The 1/4 inch thickness is ideal for fine adjustments, allowing technicians to achieve tolerances within a few thousandths of an inch. The shim’s material composition also makes it suitable for environments where chemical exposure or temperature fluctuations could degrade lower‑grade plastics or metals.
Why Choose Us
Choosing the QEP horseshoe shim means selecting a product backed by rigorous quality control and a reputation for reliability. Each shim undergoes dimensional verification to ensure it meets the specified 6 x 6 x 5 inch size tolerance, guaranteeing consistent performance across batches. The marble‑porcelain blend provides a unique balance of compressive strength and low abrasion, reducing the need for frequent replacement.
QEP’s commitment to customer support includes responsive technical assistance, detailed installation guidelines, and a straightforward return policy for any defective units. By sourcing directly from the manufacturer, we eliminate middle‑man markups, delivering premium quality at a competitive price point.
Key Features
- High‑grade marble and porcelain composition delivers superior durability and chemical resistance.
- Compact 6 x 6 x 5 inch dimensions enable easy handling and precise placement in tight spaces.
- 1/4 inch thickness provides fine adjustment capability for exact alignment requirements.
- Designed for grout installation, ensuring a strong, long‑lasting bond with concrete or masonry.
- Backed by QEP’s dedicated customer support and hassle‑free warranty service.
FAQ
What is the recommended grout type for installing these shims?
We recommend using a high‑strength, sanded epoxy grout that matches the load requirements of your application. The grout should be mixed according to the manufacturer’s instructions and allowed to cure fully before loading the shim.
Can these shims be used in outdoor environments?
Yes. The marble and porcelain materials are resistant to moisture and temperature changes, making the shims suitable for outdoor installations where exposure to the elements is expected.
How many shims are typically needed for a standard equipment base?
The quantity depends on the size of the equipment and the required leveling precision. For most medium‑size platforms, a set of four shims placed at each corner provides a balanced and stable foundation.
Is there a weight limit for the shim when used under heavy machinery?
While each shim can support substantial static loads due to its material strength, it is advisable to consult the load‑bearing specifications provided in the technical data sheet for exact limits based on your specific application.
Do you offer custom sizes or colors?
Currently, the 1/4 inch horseshoe shim is available only in the standard marble‑porcelain finish. For custom dimensions or alternative materials, please contact our sales team to discuss special order options.




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