Product Introduction

This brake drum 81.50110.0232 is a heavy-duty OEM brake drum for heavy duty trucks, built for reliable stopping power in commercial vehicle braking systems. It features a one-piece cast iron structure with a heat-resistant red coating on the outer surface, a precision-machined friction surface, and evenly spaced mounting holes, designed to withstand extreme braking loads in heavy-load operations.

Performance

• Premium Cast Iron: This heavy duty brake drumuses high-strength alloy cast iron, offering excellent thermal conductivity and resistance to heat cracking up to 600°C as a high performance brake drum.

• Precision Machining: CNC-finished friction surface ensures uniform contact with brake shoes, delivering stable braking force and reducing wear.

• Corrosion Resistance: The red coating on the outer surface resists rust and corrosion, extending service life in harsh environments and making it a reliable replacement brake drum.

• Wide Compatibility: Designed to fit most heavy-duty truck models, it is ideal as a brake drum for commercial vehicles.

Core Function

1. Converts friction from brake shoes into braking torque, a critical part of heavy duty truck brake parts.

2. Rapidly dissipates heat to prevent brake fade and ensure consistent performance under heavy loads.

3. Provides a rigid friction carrier to withstand impact and shear forces during braking.

4. Fully OEM-compatible for seamless replacement and reliable brake system performance.

Brake Drum 81.50110.0232 for SHACMAN Heavy-Duty Trucks – OEM Quality, Factory Direct

When your SHACMAN heavy-duty truck demands dependable stopping power under extreme loads, the Brake Drum 81.50110.0232 delivers exactly that. Engineered as a direct OEM replacement, this brake drum is built to endure the punishing conditions of commercial transport — from scorching highway descents to stop-and-go construction site operations. Moreover, with Mettlead’s factory-direct supply chain, you get genuine quality without the inflated middleman markup. In other words, your fleet stays safe, and your procurement budget stays healthy.

Key Features and Benefits of Brake Drum 81.50110.0232

This isn’t just another aftermarket part sitting on a shelf. Every detail of this SHACMAN brake drum has been designed to keep heavy commercial vehicles stopping safely, consistently, and cost-effectively. Here’s what sets it apart:

• One-Piece Cast Iron Construction: The monolithic design eliminates weak joints and stress points, providing superior structural integrity even under repeated high-temperature braking cycles.
• Heat-Resistant Red Coating (Outer Surface): This protective layer guards against corrosion and oxidation, extending the drum’s service life — particularly in humid or salt-exposed environments.
• Precision-Machined Friction Surface: The inner braking surface is machined to tight tolerances, ensuring uniform contact with brake shoes. As a result, you get consistent braking performance and reduced vibration.
• Evenly Spaced Mounting Holes: Engineered for a perfect bolt-on fit with SHACMAN axle assemblies, which means faster installation and zero guesswork for your workshop team.
• Extreme Load Capacity: Purpose-built to handle the braking forces generated by fully loaded heavy-duty trucks, this drum won’t warp or crack under pressure.
• Direct OEM Replacement: Part number 81.50110.0232 ensures exact compatibility — no modifications, no adapters, no headaches.

Ultimately, choosing this brake drum means fewer unplanned maintenance stops, lower total cost of ownership, and peace of mind knowing your fleet meets safety standards.

Technical Specifications – Brake Drum 81.50110.0232 SHACMAN

Note: For detailed dimensional data (inner diameter, depth, bolt circle diameter, and weight), please contact us with your specific vehicle model information.

Application Scenarios – Where This Brake Drum Belongs

Understanding exactly when and where this part fits saves you time and prevents costly ordering mistakes. The Brake Drum 81.50110.0232 is specifically designed for the following scenarios:

• Compatible Vehicles: SHACMAN heavy-duty truck series, including F2000, F3000, X3000, and related axle configurations that specify part number 81.50110.0232.
• System Application: Rear axle drum brake assemblies within the truck’s braking system.
• Replacement Conditions: This brake drum should be replaced when the existing drum shows signs of excessive wear beyond the maximum allowable diameter, visible cracking on the friction surface, heat-induced warping, or deep scoring that cannot be resurfaced.
• Maintenance Context: Routine braking system overhauls, post-accident repairs, fleet preventive maintenance programs, and regulatory safety inspections.

If you’re sourcing braking system components or browsing our full range of SHACMAN truck parts, Mettlead carries the complete catalog to keep your fleet rolling.

OEM/ODM Capability – Tailored to Your Business Needs

As a procurement manager, you need more than just a part — you need a supply partner who adapts to your market. Mettlead offers flexible manufacturing and branding options that give you a competitive edge:

• White-Label Packaging: Receive brake drums in neutral packaging, ready for your own brand labels. This is ideal for distributors building their private-label parts portfolio.
• Custom Packaging: We can produce packaging with your company logo, part numbers, barcodes, and compliance markings — so the product arrives shelf-ready for your warehouse or retail operation.
• Strict Quality Control: Every batch undergoes dimensional inspection, hardness testing, and balance verification before shipment. Consequently, you receive consistent quality that protects your reputation.
• Factory Direct Pricing: By eliminating intermediaries, we pass genuine cost savings directly to you. This means healthier margins for your business without sacrificing quality.
• Flexible Order Quantities: Whether you need a trial order or container-load volumes, our production line scales to match your demand.
• Fast and Reliable Delivery: Established logistics partnerships ensure your orders move quickly from our facility to your door.

Additionally, we welcome procurement teams to visit our facility for on-site inspections. Seeing our production process firsthand builds the trust that long-term partnerships require.

Frequently Asked Questions – Brake Drum 81.50110.0232 SHACMAN

What vehicles does Brake Drum 81.50110.0232 fit?

This brake drum is designed as a direct-fit replacement for SHACMAN heavy-duty trucks that specify OEM part number 81.50110.0232. It is commonly found on F2000, F3000, and X3000 series rear axle brake assemblies. However, since SHACMAN uses various axle configurations, we recommend confirming your truck’s VIN or axle model with our team to ensure a perfect match.

What material is this brake drum made from, and why does it matter?

It’s manufactured from high-grade cast iron (HT250 or equivalent), which offers an excellent balance of hardness, heat dissipation, and wear resistance. Cast iron is the industry-standard material for heavy-duty brake drums because it absorbs and disperses braking heat efficiently, reducing the risk of thermal cracking or fade during prolonged downhill braking.

How do I know when this brake drum needs replacement?

You should replace the brake drum when you observe any of the following: the inner diameter has worn beyond the maximum service limit stamped on the drum, visible cracks appear on the friction surface, the drum shows heat discoloration (blue or purple spots indicating overheating), deep grooves or scoring that cannot be machined out, or noticeable vibration during braking. Regular inspections during routine maintenance intervals help catch these issues early.

What does the red coating on the outside of the drum do?

The red coating is a heat-resistant anti-corrosion layer applied to the drum’s outer surface. It prevents rust and oxidation during storage and throughout the drum’s service life. This is especially important for trucks operating in coastal, tropical, or winter-salt environments where bare cast iron would corrode rapidly.

Can this brake drum be resurfaced or machined if it’s slightly worn?

Yes, as long as the inner diameter remains within the manufacturer’s specified maximum machining limit. A qualified machine shop can resurface minor scoring or glazing. However, once the drum exceeds the maximum allowable diameter, resurfacing compromises wall thickness and heat capacity — at that point, replacement is the only safe option.

Does Mettlead supply other braking components that pair with this drum?

Absolutely. We supply a full range of braking system parts including brake shoes, brake linings, wheel cylinders, slack adjusters, and related hardware for SHACMAN trucks. Ordering matching components together ensures compatibility and can simplify your logistics.

Ready to Secure Your Supply? Let’s Talk.

You’ve found the right part — now let’s make the numbers work. Whether you need pricing for a sample order or a long-term supply agreement for Brake Drum 81.50110.0232 SHACMAN, our team responds quickly with competitive quotes, lead times, and shipping options tailored to your location.

Here’s what to do next:

1. Contact us with your required quantity, destination port, and any packaging preferences.
2. Receive a detailed quotation within 24 hours — including FOB/CIF pricing and estimated delivery time.
3. Approve the order and enjoy secure, flexible payment options that protect both parties.

Explore our complete SHACMAN truck parts catalog to consolidate your order and reduce per-unit shipping costs. The more you bundle, the more you save.

Mettlead — Your factory-direct partner for Chinese brand truck parts. Quality you can trust, pricing that makes sense.