Moderate-Load Brake Thermal-Resistant Casters

Product Overview

The Medium-Duty 3/4/5" with brake High Temperature Resistant Casters are engineered to solve mobility challenges in medium-heat industrial environments. Unlike standard casters that deform or fail under high temperatures, this series maintains stable operation up to 200℃ (392℉), making it a go-to choice for sectors where heat and reliability coexist. With a load capacity ranging from 90kg (2.5-inch model) to 150kg (5-inch model), it balances practical carrying needs with exceptional heat resistance—perfect for equipment like food baking carts, pharmaceutical drying racks, and small-scale metal heat treatment tool stands. Each caster integrates a built-in brake system, ensuring secure positioning in busy workshops, while the 360-degree swivel design enhances maneuverability in confined spaces such as cleanrooms or industrial oven corners.

Key Application Scenarios

Food baking and processing lines (e.g., mobile cooling racks, oven auxiliary carts)

Pharmaceutical manufacturing (drying process equipment, high-temperature storage trolleys)

Small-scale metal heat treatment workshops (portable tool holders near furnaces)

Industrial oven maintenance platforms and electrical equipment heat dissipation chambers

Material & Design

Core Materials

Wheel & Tread: Special heat-resistant engineering plastics (PA+fiber) with non-marking properties. This material not only endures 180-200℃ temperatures but also protects workshop floors from scratches.

Structural Frame: High-temperature-resistant alloy steel coated with a corrosion-resistant finish. The coating prevents oxidation and chemical corrosion, even in humid high-heat environments like textile dyeing lines.

Bearings: Precision heat-resistant bearings that minimize friction and wear. Unlike standard bearings that seize under heat, these maintain smooth rotation at maximum temperature limits.

Ergonomic Design Features

360-degree swivel mechanism with heat-resistant components: Allows easy navigation in tight spaces, such as between production lines or inside semiconductor cleanrooms.

Built-in brake system: Enables instant locking to prevent accidental movement of loaded equipment, even on slightly sloped floors.

Quick-release and adjustable height options: Simplifies installation on different types of high-temperature equipment (e.g., chemical reaction kettles, dyeing machines) without specialized tools.

Product Characteristics

The Medium-Duty 3/4/5" with brake High Temperature Resistant Casters stand out for their targeted solutions to high-heat challenges, with features that enhance performance and longevity.

Superior High-Temperature Resistance: Sustains stable operation up to 200℃ (392℉), outperforming standard casters that fail at 150℃+. This makes them reliable for daily exposure to heat-generating equipment.

Balanced Medium-Duty Load Capacity: Supports 90kg to 150kg, fitting the needs of most medium-weight industrial equipment—from small tool trolleys to auxiliary machinery.

Low-Maintenance Durability: Corrosion-resistant coating and heat-resistant materials reduce the need for frequent repairs or replacements, lowering long-term operational costs.

Shock-Absorbing Structure: Minimizes vibrations during movement, protecting fragile goods like pharmaceutical batches or sensitive electronic components in high-temperature areas.

Floor-Friendly Treads: Non-marking design eliminates scratches on concrete, tile, or epoxy floors, avoiding the need for additional floor protection.

Tread		Tread
Color : black		Color : brown
Hardness : 90-95 Shore A		Hardness : 90-95 Shore A
Wheel core : PA+fiber		Wheel core : PA+fiber
Wheel tread : PA+fiber		Wheel tread : PA+fiber
Temperature resistance : 180-200℃		Temperature resistance : 200-280℃
Wheel code : 363-3H		Wheel code : 364-3B

FAQ

Q1: Can these casters be used in environments with temperatures above 200℃?

A1: No. The Medium-Duty 3/4/5" with brake High Temperature Resistant Casters are designed for stable operation up to 200℃ (392℉). Short-term exposure to slight temperature fluctuations (within 10℃) is manageable, but prolonged use above 200℃ will damage the material and reduce performance.

Q2: What sizes are available in this series, and how do I choose the right one?

A2: The series includes four core sizes (converted from metric): 2.5" (63mm), 3" (75mm), 4" (100mm), and 5". Choose based on load: 2.5" for 90kg, 3" for 110kg, 4" for 125kg, and 5" for 150kg. Also consider space—smaller sizes work better in tight areas.

Q3: Is the brake system affected by high temperatures?

A3: No. The brake components are made with heat-resistant nylon and alloy, tested to maintain locking functionality even at the maximum 200℃ operating temperature. You won’t experience brake failure due to heat exposure.

Q4: Are these casters compatible with chemical-rich environments?

A4: Yes. The corrosion-resistant coating on the steel frame prevents damage from mild chemicals common in pharmaceutical or chemical processing plants. However, avoid direct contact with strong acids or alkalis, as these may degrade the coating over time.

Q5: How easy is it to replace old casters with this series?

A5: Very easy. The quick-release feature and adjustable height allow for tool-free removal of old casters in most cases. The base plate (96*66mm) and hole size (8.5mm) are standardized, so they fit most existing equipment without custom modifications.