Product Introduction

This heavy-duty housing is a key component of hub reduction axles, designed to enclose and protect the secondary gear set (hub reduction gears) that further reduces speed and increases torque at the wheel.

Structure & Material

• Material: High-strength cast alloy steel, chosen for its load-bearing capacity and impact resistance.

• Design: A one-piece enclosed housing with a flanged mounting interface (for wheel hub attachment), precision-machined bores (for hub reduction gears/bearings), and seal seats (to prevent lubricant leaks).

Performance

• Gear Protection: Encloses the hub reduction gear set to shield it from dirt, water, and debris.

• Lubricant Retention: Maintains the oil bath for the hub reduction gears, ensuring proper lubrication.

• Torque Support: Provides structural rigidity to handle the high torque output of the hub reduction system.

Durability

• Cast alloy steel construction resists deformation under extreme torque and dynamic loads.

• Anti-corrosion coating protects against environmental damage (road salt, moisture).

Core Function

1. Gear Enclosure: Houses and protects the hub reduction gear set.

2. Lubrication Maintenance: Retains oil for proper gear lubrication.

3. Torque Handling: Supports the high torque output of the hub reduction system.

Rear Axle Hub Reduction 81.35114.0110 for Shacman Trucks – OEM-Quality Planetary Gear Assembly

When your Shacman heavy-duty truck demands reliable torque multiplication at the wheel end, the Rear Axle Hub Reduction 81.35114.0110 delivers exactly that. Engineered to match OEM specifications, this planetary hub reduction assembly sits at the heart of your rear axle system — converting high-speed, low-torque driveline output into the powerful wheel-end force your truck needs to haul heavy loads uphill, across rough terrain, and over long distances. As a factory-direct supplier, Mettlead brings you this critical drivetrain component at competitive pricing without compromising on material integrity or dimensional accuracy.

Key Functions and Benefits of the 81.35114.0110 Hub Reduction

The hub reduction unit is far more than a simple gear set. It serves as the final stage of torque amplification before power reaches the wheels. Here is why this particular assembly stands out for fleet operators and procurement managers alike:

• Speed Reduction and Torque Multiplication: The internal planetary gear train reduces wheel-end rotational speed while proportionally increasing torque output. This means your Shacman truck gains superior traction force — especially valuable under heavy payloads or challenging road conditions.
• Enhanced Vehicle Traction: By amplifying torque at the wheel hub, the reduction assembly ensures consistent pulling power. Whether your fleet operates in mining, construction, or long-haul logistics, this translates directly into improved climbing ability and load-starting performance.
• OEM-Matched Dimensional Precision: Every bore diameter, spline count, and mounting interface on this unit matches the original Shacman factory blueprint. That means drop-in installation with no modifications required — saving your maintenance team valuable downtime.
• Durable Material Composition: The ring gear, planet gears, and sun gear are manufactured from case-hardened alloy steel, delivering excellent wear resistance and fatigue life even under continuous high-load operation.
• Reduced Stress on Driveline Components: Because the hub reduction handles the final torque step, upstream components like the differential and propeller shaft operate under lower stress. This extends the service life of your entire rear axle system.

Application Scenario: Where This Hub Reduction Excels

This Rear Axle Hub Reduction 81.35114.0110 is specifically designed for Shacman heavy-duty truck platforms. It integrates into the rear axle wheel-end assembly, functioning as a planetary hub reduction unit that achieves speed reduction and torque amplification — ultimately boosting the vehicle’s overall traction capability.

Typical applications include:

• Shacman F3000 series tractor heads and dump trucks
• Shacman X3000 series heavy-duty logistics and construction vehicles
• Shacman H3000 series long-haul and regional transport trucks
• Any Shacman platform equipped with a hub-reduction rear axle configuration using part number 81.35114.0110

If you are sourcing parts for other Shacman truck systems, explore our full range of Shacman genuine and aftermarket parts or browse our dedicated rear axle components category for related assemblies.

Technical Specifications

OEM and ODM Capability

At Mettlead, we understand that different markets have different requirements. That is precisely why we offer flexible manufacturing and branding solutions for the 81.35114.0110 hub reduction and our entire Shacman parts catalog:

• White-Label Packaging: Need to sell under your own brand? We provide neutral or custom-branded packaging tailored to your market identity — complete with your logo, part numbers, and language preferences.
• Strict Quality Control: Every hub reduction unit undergoes dimensional inspection, hardness testing, and gear mesh verification before shipment. We maintain traceability from raw material to finished product.
• Custom Kitting: For distributors managing fleet accounts, we can bundle the hub reduction with related seals, bearings, and fasteners as a complete service kit — reducing your procurement complexity.
• Factory Visits Welcome: We encourage serious buyers to visit our production facility in China. Seeing our quality processes firsthand builds the trust that long-term partnerships require.

For a comprehensive overview of all available Shacman truck components — from engine parts to chassis assemblies — visit our Shacman truck parts hub page.

Frequently Asked Questions

What exactly does the rear axle hub reduction 81.35114.0110 do?

In simple terms, this planetary gear assembly sits inside the wheel hub and acts as the final torque multiplier in your drivetrain. It takes the relatively high-speed rotation coming from the differential and converts it into slower, more powerful rotation at the wheel. The result is significantly greater pulling force — which is essential for heavy-duty trucks carrying large payloads or operating on steep grades.

How do I confirm that 81.35114.0110 fits my specific Shacman truck model?

The most reliable method is to cross-reference the OEM part number stamped on your existing hub reduction assembly. If the number matches 81.35114.0110, this unit is a direct replacement. Additionally, you can provide us with your Vehicle Identification Number (VIN) or chassis number, and our technical team will verify compatibility for you.

What are the signs that my hub reduction needs replacement?

Common symptoms of a failing wheel-end planetary reduction include unusual grinding or whining noises from the hub area, excessive heat generation at the wheel end, metal particles in the hub oil during routine inspections, and noticeable play or looseness when rocking the wheel. If left unaddressed, a damaged hub reduction can lead to complete wheel-end failure — a costly and dangerous situation.

Is this an original Shacman part or an aftermarket replacement?

This is an OEM-equivalent aftermarket part manufactured to match the original Shacman specifications for part number 81.35114.0110. It uses the same material grades, heat treatment processes, and dimensional tolerances as the factory-installed unit. The key advantage is that you receive identical performance at a more competitive price point through our factory-direct supply chain.

What lubrication does the hub reduction require?

The planetary hub reduction operates in its own oil bath, separate from the main axle housing. It typically requires heavy-duty gear oil (GL-5 grade, 85W-90 or as specified in your Shacman service manual). Regular oil level checks and scheduled oil changes — usually every 40,000–50,000 km — are critical to maximizing gear life and preventing premature wear.

Can I order just the internal gear set, or must I purchase the complete assembly?

We supply the complete hub reduction assembly as a unit, which is the recommended replacement approach. Installing a complete assembly ensures all internal components — ring gear, planet gears, planet carrier, sun gear, and bearings — are matched and within tolerance. However, if you have a specific requirement for individual components, please contact our parts specialists to discuss availability.

Ready to Secure Your Supply of Shacman Hub Reduction Units?

Whether you need a single replacement unit or ongoing bulk supply for your distribution network, Mettlead is ready to support your business with factory-direct pricing, fast lead times, and reliable logistics to your destination.

Take the next step today:

• Request a competitive quote with volume pricing
• Ask our team to verify part compatibility for your fleet
• Inquire about custom packaging and white-label options

Contact Mettlead now — our team typically responds within 24 hours with pricing, availability, and shipping options tailored to your region.