Excavator Hub Gear: Function, Design, and Its Critical Role in Slew Ring Systems
Excavators are complex machines designed to perform heavy-duty operations with precision and efficiency. One of the most critical yet often overlooked components within the swing system is the hub gear (internal gear), which works in direct coordination with the slew ring bearing. Understanding how this component functions is essential for maintenance, performance optimization, and long-term reliability.
What Is an Excavator Hub Gear?
The hub gear, also referred to as the internal gear, is an integral part of the excavator’s swing mechanism. It is typically integrated into the slew ring bearing assembly, where gear teeth are machined either on the inner or outer ring to transmit rotational force. 
This gear engages with the swing drive pinion, converting hydraulic motor power into controlled rotational movement of the upper structure (house) of the excavator.
How the Hub Gear Works in the Slew System
The excavator’s rotation system relies on a precise interaction between three main components:
* Slew ring bearing
* Swing drive (motor + pinion gear)
* Hub gear (internal gear)
When the hydraulic motor drives the pinion, it meshes with the hub gear teeth, enabling smooth and controlled 360-degree rotation of the upper structure. This movement allows the excavator to dig, lift, and dump materials efficiently without repositioning the undercarriage. 
At the same time, the slew ring bearing supports axial, radial, and moment loads, ensuring structural stability while rotation occurs. 
Why the Hub Gear (swing bearing) Is Critical for Excavator Performance
The hub gear plays a vital role in overall machine performance and durability:
1. Power Transmission Efficiency
The precision of gear tooth geometry directly affects torque transmission. A high-quality hub gear minimizes energy loss and ensures consistent rotational power.
2. Load Distribution
Because the gear is integrated into the slew ring system, it helps distribute operational loads evenly across the structure, reducing stress concentrations.
3. Rotation Accuracy
Proper gear machining ensures smooth meshing with the pinion, eliminating backlash issues and enabling precise positioning during operation.
4. Durability in Harsh Conditions
Excavators operate in extreme environments—dust, shock loads, and heavy vibration. The hub gear must be manufactured from high-strength materials and undergo proper heat treatment to maintain performance.
Common Failure Points of Hub Gears
Despite its robust design, the hub gear can fail due to several reasons:
* Improper lubrication
* Misalignment with pinion gear
* Incorrect backlash settings
* Overloading or shock loads
* Poor manufacturing quality
Incorrect backlash between the pinion and gear can lead to tooth damage or premature wear, making precision engineering essential. 
OHP Hub Gear Manufacturing: Precision and Reliability
At OHP (Özkara Hydraulics Production), hub gears are manufactured with a strong focus on precision machining, durability, and global performance standards.
Our production capabilities include:
* High-precision CNC machining for accurate gear profiles
* Optimized heat treatment processes for wear resistance
* Strict quality control for backlash and tooth geometry
* Compatibility with leading excavator brands
With decades of experience in hydraulic and heavy machinery components, OHP ensures that every hub gear meets the demanding conditions of construction equipment worldwide.
Explore Our Hub Gear Solutions
If you are looking for high-quality excavator hub gears, you can explore our product range here:
👉 Hub Gear (Internal Gear) Solutions on ShopandSupply
This internal link helps you quickly find compatible parts for your machine and ensures reliable sourcing backed by engineering expertise.
Conclusion
The hub gear is far more than just a mechanical component—it is a core element of the excavator’s rotational system, directly impacting efficiency, safety, and lifespan.
When combined with a high-quality slew ring bearing and properly maintained swing drive, a well-engineered hub gear ensures smooth operation, reduced downtime, and long-term reliability.
For companies seeking dependable performance in demanding environments, investing in precision-manufactured hub gears like OHP products is not just an option—it is a necessity.
Prepare Gear Blanks – Manufacturers often normalize or anneal them to relieve stress.
Start Hardening – Heat the gears in a furnace or induction coil, depending on the process.
Quench Rapidly – Rapid cooling locks in the desired hardness; use press quenching for high precision.
Temper the Gears – Reheat them slightly to remove brittleness and improve toughness.
Construction machines are built to work hard, but their intense workload and the harsh conditions they face daily can take a toll. A breakdown on-site can halt operations, lead to delays, and increase costs significantly. To avoid unexpected downtime, it’s crucial to keep essential spare parts in stock. Here are the top 5 spare parts every construction machine owner should have ready to go.
Hydraulic systems are the backbone of construction machinery, powering everything from lifting arms to tracks. However, hydraulic systems are highly sensitive to contamination. Contaminants like dirt, metal particles, and moisture can damage the internal components, leading to decreased performance or even complete failure.
By keeping spare hydraulic filters on hand, you can quickly replace clogged filters, preventing further damage to your equipment and maintaining optimal performance. High-quality filters reduce the risk of costly repairs and extend the lifespan of your hydraulic system.
Bucket teeth and tips are subjected to constant wear and tear. Whether you’re digging into hard soil, rocks, or debris, these parts are the first to experience damage. Worn bucket teeth can significantly reduce digging efficiency and require more power to complete the same tasks.
Having a selection of replacement teeth and tips, such as penetration tips, double tips, or heavy-duty abrasive tips, ensures that your machines remain efficient, effective, and ready for work. These ground-engaging tools are critical for maintaining productivity, especially in heavy-duty excavation and mining applications.
Gears are essential components in any construction machine, transferring power and torque from the engine to the moving parts of the machinery. Over time, gears can become worn out due to the extreme forces they face in heavy-duty applications. A failure in the gear system can lead to major malfunctions, halting machine operations and requiring expensive repairs.
By stocking spare gears, you ensure that your machinery can continue to operate smoothly even under high loads and stress. It also allows for a quicker turnaround during scheduled maintenance or unexpected failures, helping to reduce downtime on the job site.
Pins and bushings might seem small, but they play an essential role in the smooth operation of construction machinery. These components help connect moving parts, allowing for efficient articulation of the joints and ensuring stability during operation. Over time, pins and bushings wear down, causing misalignment, increased friction, and unnecessary strain on the rest of the equipment.
By keeping spare pins and bushings in stock, you can quickly replace these parts to maintain proper alignment and smooth movement, avoiding performance issues and extending the lifespan of your machinery.
Seals and O-rings play a crucial role in maintaining the integrity of your construction machinery. These small yet vital components prevent fluid leaks and ensure that hydraulic systems and engines operate smoothly without loss of pressure or contamination. Over time, seals and O-rings can degrade due to constant exposure to heat, pressure, and chemicals, leading to leaks and equipment malfunction.Having a supply of seals and O-rings on hand allows for quick and easy repairs, preventing costly downtime and preserving the performance of your machines. These parts are often overlooked but are essential for the proper functioning of your equipment in harsh working environments.
-Having the right spare parts in stock is crucial for any construction machine owner. It minimizes downtime, extends the life of your machinery, and ensures that your projects stay on schedule. Preventing unexpected breakdowns with readily available parts saves both time and money in the long term.
At Shop and Supply, we offer a wide selection of genuine, OEM, and high-quality aftermarket spare parts, including hydraulic filters, gears, bucket teeth, and more. Whether you need routine replacement parts or specific components for a particular project, our inventory has you covered.
Browse our collection today and keep your fleet in top condition for every job!
Check out what do you need on www.shopandsupply.com. If you don’t find it, send us an inquiery so we can check whether we can supply it or not.
What is Hydromotors?
Hydraulic motors are devices that use hydraulic energy to produce mechanical energy. These motors are used in various industrial applications, powered by the movement provided by fluid pressure. They are usually preferred for mission that require high torque and low speed. Hydraulic motors have an important role in many areas, from construction machinery to industrial process.
Types and Principles of Hydromotors
Piston Hydraulic Motors: These motors generate rotational movement by pushing fluid with the back-and-forth motion of pistons. They are designed to provide high efficiency and torque. Piston motors are often preferred in sectors where heavy loads and goods need to be carried.
Geared Hydraulic Motors: Geared motors produce motion through the rotation of gear wheels. These motors are used in many industrial areas due to their relatively functional and durability. Geared motors are an ideal motor type for those looking for low-cost solutions.
Vane Hydraulic Motors: These motors generate energy by using the rotational movement of fluid and set to work with elements in the shape of a vane. Vane motors are typically used in low-speed applications and for light loads.
Areas of Use that Hydromotors
Hydraulic motors are used in many different sectors. Piston hydraulic motors are generally preferred in construction machines and heavy industry areas. Gear hydraulic motors are often used in agricultural machines and small motor vehicles, while Vane hydraulic motors are commonly used in industrial pumping systems and applications requiring low speeds. Each type of motor is designed for specific needs.
What is the advantage of each type?
Piston Hydraulic Motors: They provide high efficiency and high torque production. They are effective in carrying heavy loads and can adapt to various applications with variable speed and torque.
Gear Hydraulic Motors: Thanks to simple structures, they are low-cost and durable. They require little maintenance and offer fast, reliable performance.
Vane Hydraulic Motors: They work effectively at low speeds and are successful in carrying light loads. They are commonly used in water pumping systems and relatively have a basic design.
Check out the hydromotor type or hydromotor spare parts you need on www.shopandsupply.com. If you don’t find it, send us an inquiery so we can check whether we can supply it or not.
When it comes to construction, having the right equipment is crucial. Each piece of machinery has a specific role that contributes to the efficiency and success of the project. Here’s a comprehensive guide to 25 types of heavy construction equipment and their uses. Lets learn about them:
1. Excavators
Use: Digging, demolition, material handling. Excavators are versatile machines equipped with a long arm and a bucket. They are primarily used for digging trenches, holes, and foundations.
2. Backhoe Loaders
Use: Digging, lifting, and transportation. These machines combine a tractor, loader, and backhoe into one piece of equipment. They are excellent for small to medium-sized projects.
3. Bulldozers
Use: Pushing large quantities of soil, sand, or debris. Bulldozers are powerful tracked vehicles with a large front blade. They are ideal for clearing land and leveling surfaces.
4. Skid-Steer Loaders
Use: Lifting, digging, and moving materials. Compact and agile, skid-steer loaders can turn within their own footprint, making them perfect for tight spaces.
5. Motor Graders
Use: Creating flat surfaces. Motor graders have a long blade used to grade and smooth the surface of the soil. They are essential for road construction.
6. Dump Trucks
Use: Transporting loose materials. These trucks are used to carry sand, gravel, or demolition waste from one location to another.
7. Wheel Loaders
Use: Loading materials into trucks, moving materials around the site. Wheel loaders are large, heavy-duty vehicles with a front-mounted square wide bucket.
8. Trenchers
Use: Digging trenches. Trenchers are used for laying pipes, installing drainage, or setting electrical cables. They come in various sizes, from walk-behind models to heavy equipment.
9. Cranes
Use: Lifting heavy materials. Cranes are essential for construction sites involving tall structures. They can be stationary or mobile and come in different types like tower cranes and mobile cranes.
10. Compactors
Use: Compressing soil and materials. Compactors are used to reduce the size of waste materials or to compress soil for foundations and road construction.
11. Pavers
Use: Laying asphalt on roads, bridges, and parking lots. Pavers are used to lay asphalt flat and provide minor compaction before a roller finishes the job.
12. Forklifts
Use: Lifting and transporting materials. Forklifts are essential for moving heavy materials over short distances, especially in warehouses and storage facilities.
13. Telehandlers
Use: Lifting materials to high places. Telehandlers have an extendable boom that allows them to lift materials to heights that forklifts cannot reach.
14. Asphalt Mixing Plants
Use: Producing asphalt for road construction. These plants mix various sizes of aggregate with liquid asphalt to create a uniform product used in paving.
15. Concrete Mixers
Use: Mixing concrete. Concrete mixers combine cement, aggregate, and water to create concrete. They can be truck-mounted or stationary.
16. Drills
Use: Creating holes in the ground. Drills are used for drilling holes for pilings, well construction, and more.
17. Scrapers
Use: Moving dirt and leveling land. Scrapers are used for earthmoving over short distances, cutting into the soil and then scraping it away.
18. Boom Lifts
Use: Accessing high places. Boom lifts are aerial platforms used to safely elevate workers to heights needed for construction or maintenance tasks.
19. Scissor Lifts
Use: Vertical lifting. Scissor lifts provide a stable platform for workers to perform tasks at heights.
20. Pile Driving Equipment
Use: Driving piles into the ground. This equipment is essential for constructing foundations and other structures that require deep support.
21. Feller Bunchers
Use: Cutting down trees. Feller bunchers are used in forestry operations to cut and gather several trees before felling them.
22. Mulchers
Use: Clearing land. Mulchers are used to cut down and grind vegetation into mulch.
23. Cold Planers
Use: Removing asphalt and concrete surfaces. Cold planers, or milling machines, are used to remove surface material, often in preparation for resurfacing.
24. Hydraulic Hammers
Use: Breaking up rock and concrete. Hydraulic hammers, attached to excavators, are used for demolition and breaking through tough materials.
25. Off-Highway Trucks
Use: Heavy-duty hauling. These trucks are used for mining and heavy earthmoving applications. They can carry large loads over rough terrain.
Having the right heavy construction equipment is essential for the success of any construction project. Each type of machinery plays a vital role in the overall workflow, ensuring efficiency and productivity on the job site.
For more insights on construction equipment supplies, visit www.shopandsupply.com
The undercarriage is a crucial part of heavy machinery, particularly those using tracks instead of wheels for mobility. Commonly referred to as crawler machines, these include bulldozers, track loaders, and forestry mulchers. The undercarriage system provides essential support, stability, and mobility, making these machines ideal for industries such as construction, mining, agriculture, forestry, and landscape.
Key Components of the Undercarriage
1. *Track Frame*
The track frame is the main structural component that houses the track system and supports the machinery’s weight. It is typically made from heavy-duty steel to withstand the stress and impact encountered during operation.
2. *Track System*
The track system comprises durable tracks or belts made of rubber or metal that come into contact with the ground. Supported by a series of rollers, idlers, and sprockets, the tracks distribute the machine’s weight evenly and provide the necessary traction for movement.
3. *Track Rollers and Idlers*
Mounted along the track frame, rollers and idlers guide the tracks as they move, reducing friction and wear. This enhances the longevity of the undercarriage system.
4. *Sprockets and Drive Motors*
Sprockets are toothed wheels located at the end of the track frame. They engage with the track links to propel the machinery forward or backward. Drive motors, often hydraulic, provide the power needed to rotate the sprockets and drive the tracks.
5. *Track Tensioning System*
Proper tensioning of the tracks is essential for optimal performance and longevity. Track tensioners, which are usually hydraulic or spring-loaded, maintain the correct tension in the tracks.
Functions of the Undercarriage
1. *Mobility and Maneuverability*
The undercarriage allows machinery to move forward, backward, and turn with ease, even in challenging conditions such as mud, sand, or steep slopes. By engaging the tracks with the terrain, the machine achieves superior traction and maneuverability.
2. *Support and Stability*
The undercarriage provides a stable base for the machinery, distributing its weight over a large surface area. This prevents the machine from sinking into soft ground and ensures stability on uneven terrain.
Undercarriage systems are vital for the effective operation of crawler-type machinery. Understanding the components and functions of the undercarriage can help in maintaining the machinery’s performance and longevity. For more information or to explore our range of undercarriage components, visit for branded undercarriage parts for OHP parts .
The heavy equipment spare parts market is set to experience significant growth between 2024 and 2032, driven by advancements in technology, increased infrastructure development, and the rising demand for refurbishment and maintenance of existing machinery. This burgeoning market presents numerous opportunities for manufacturers, suppliers, and service providers in the industry.
Key Growth Drivers
1. *Technological Advancements*: The integration of advanced technologies like telematics, GPS tracking, and automation in construction equipment is revolutionizing the market. These innovations enhance equipment performance, safety, and operational efficiency, leading to higher demand for modern and compatible spare parts.
2. *Infrastructure Development*: The continuous expansion of infrastructure projects globally, particularly in emerging economies, boosts the demand for heavy equipment and consequently, their spare parts. Countries in the Asia-Pacific region, including China and India, are witnessing rapid urbanization and government investments in infrastructure, driving substantial market growth.
3. *Maintenance and Refurbishment*: The need for maintaining and refurbishing existing equipment is growing, especially in regions like Japan, where the focus on extending the lifecycle of machinery is critical. This trend is contributing significantly to the demand for spare parts
Market Challenges
Despite the positive outlook, the market faces several challenges:
– *High Costs*: The high cost of heavy equipment ownership and maintenance can be a barrier, particularly for smaller contractors. The financial burden of purchasing and maintaining these machines can deter potential buyers.
– *Skilled Labor Shortage*: There is a noticeable shortage of skilled operators and technicians capable of handling advanced machinery, which can affect the adoption rate of new technologies and the efficiency of maintenance operations
Regional Insights
– *Asia-Pacific*: Dominates the global market, driven by rapid urbanization, industrialization, and government investments in infrastructure. This region accounted for over 45% of the market share in 2023 and is expected to maintain its lead through 2032
– *North America and Europe*: Also show significant growth potential due to the presence of leading automotive and construction equipment manufacturers, along with ongoing infrastructure modernization projects.
Market Segmentation
The market is segmented based on product type, end-user, and region. Key segments include earthmoving equipment, road-building machinery, and other heavy-duty construction machinery, with earthmoving equipment leading the market due to its wide application in construction projects
Future Trends
1. *Sustainability*: There is a growing focus on sustainability within the spare parts logistics market. Companies are striving to reduce their carbon footprint by investing in eco-friendly technologies and practices, such as battery-powered fleets and renewable energy sources
2. *E-commerce and Global Trade*: The rise of e-commerce and global trade has increased the demand for efficient logistics solutions for spare parts. Ocean freight, in particular, is expected to grow due to its cost-effectiveness for bulk transportation
In conclusion, the heavy equipment spare parts market is poised for substantial growth over the next decade, fueled by technological advancements, infrastructure development, and a focus on sustainability. Companies in this sector should leverage these trends to capitalize on emerging opportunities and navigate the challenges effectively.
For more detailed insights, visit (https://www.shopandsupply.com) and stay updated with the latest industry news and trends. For report about this article please visit: www.gminsights.com and www.polarismarketresearch.com
SHOP & SUPPLY,inşaat ve torpaq daşıyan maşınlar üçün ehtiyat hissə satın almaq üzərə ən yaxşı alışveriş təcrübəsini yaratmaq üçün qurulmuş bənzərsiz bir web sitəsidir.Bu web sitəsində satışını elədiyimiz bütün ehtiyat hissələri orjinaldır. Məhsullarımız tərəfimizcə yüksək keyfiyyətli və sonrasi markamiz OHP evi altında güvənilir istehsalcımız tərəfinden istehsal olunur.Məvcut məhsullarımız arasında HİDRAVLİK NASOSLAR,HİDRAMATORLAR,HİDRAVLİK LİFTLƏR,YERİYƏN AXŞAM HİSSƏLƏRİ, SÜRƏT QUTUSU MƏHSULLARI,DİFERENSİAL HİSSƏLƏR,MATOR HİSSƏLƏRİ və daha bir çox məhsullarımız var.
İş maşınları sektöründə , insanlıq üçün daha yaxşı barınma vəya daha da yaxşı qoşullar inşa etmək üçün hər il daha da böyüyürük və çeşitlənirik.Eyni zamanda bu maşınlar üçün baxım probləmləridə anlamınada gəlir.Hər maşın markası üçün ehtiyat hissəsi tapmaq,hər maşın üçün fərqli çözüm ortağı axtarmaq,satın alma şöbələrinin çox zamanını alır. Bu web sitəsində Caterpillar,Volvo,Komatsu,Liebherr,Hitachi,Sumitomo, JCB,Kawasaki,Hyundi ,Doosan, Amman,Bomaq və daha başqa tanınmış maşın markaları üçün çözümlər tapa bilərsiniz.
Orjinal vəya sınaq edilmiş məhsullar satış sonrası çözümlər yanı sıra sektördəki 45 illik uzmanlığımızı bir araya gətirən Türkiyə’dəki istehsal olunan OHP markasını da sunuruq.Keyfiyətli məhsulları tek bir yerden seçirsiniz.Sizə en yaxşı seçənəkləri sunmaq üçün Türkiyədəki en yaxşi istehsalcılarla işləyirik.Beləliklə ən yaxşı seçənəyi en yaxşı qiyməttən alacağınıza əmin ola bilərsiniz.
Türkiyə,Avropa,Asya və Afrika’nın ortasında yer aldığı üçün hava,dəniz və qarayolu seçənəyləriylə dünyanın çox yerinə asant nəqliyyat çözümü sunuruq.Türkiyə maşın sektörünündə böyüməsini sağlayan böyük mütahhitlik firmalarıylada tanınmaqdadır.Son on ildə Türkiyə Hidromek,Sanko,MST,Pi Makine,Çukurova,gibi iş maşını markalarını və ayrıca digər kiçik maşın istehsalcılarını qurmuşdur.Türkiyə eyni zamanda Avropa və Orta Şərq üçün də təmir ,istehsal və ehtiyat parça mərkəzidir.
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The brake master cylinder is a component in a vehicle’s braking system that converts the force applied to the brake pedal into hydraulic pressure, which is then used to apply the brakes at each wheel. It is typically located near the brake pedal and connected to the brake pedal via a pushrod. When the brake pedal is pressed, a piston inside the brake master cylinder pushes fluid through the brake lines to the brake calipers or wheel cylinders, which in turn apply the brakes. A malfunctioning brake master cylinder can cause a loss of braking power or complete brake failure.
Brake master cylinder (brake center pump) is the part that converts the force applied by the driver to the brake pedal into hydraulic pressure and sends it to the wheel brake mechanisms. The hydraulic pressure created in the brake master cylinder is applied to the calipers in disc brakes; in drum brakes, it is sent to the wheel brake cylinder. The brake center pump (cylinder) is located just in front of the brake booster (hydraulic), and the brake fluid reservoir box is located above it. Brake master cylinder takes the brake fluid it needs from here and the hydraulic coming back from the brake line returns to this reservoir.
There are two pistons (tandem cylinder) inside the brake master cylinder (brake center pump), thanks to these two pistons, two separate brake line outputs are obtained from the brake center. The brake hydraulic oil tank is mounted on the brake master cylinder, the brake hydraulic oil tank meets the hydraulic oil requirement in the system, and the brake oil returns to this tank when braking is finished. The brake fluid reservoir is also divided into two separate compartments inside, so that in case of a leak in one of the brake lines, it can continue to supply oil for the other brake line. There is also an oil level sensor in the brake fluid reservoir.
The parts of the brake master cylinder are:
*Primary piston and piston return spring
*Second piston and piston return spring
*Piston gaskets – seals (sealing elements)
*Brake hydraulic oil reservoir tank
*Brake hydraulic oil level sensor
Working Principle of Brake Master Center (How Does Brake Master Cylinder Work?)
Normal Position (No Brake Pedal):
In this case, the passage channels from the brake fluid reservoir tank to the brake master cylinder are open. Two return springs inside the cylinder have pushed the pistons back.
Two passage channels are connected from the brake fluid reservoir to both chambers in the cylinder. The larger channel is called “inlet channel – inlet hole”, it provides oil reinforcement from the hydraulic tank into the cylinder.
The second and narrower channel is called “balancing channel – balancing hole”. According to the pressure change in the brake line, brake oil is sent from the reservoir tank or brake oil returns.
When a liquid in a closed container is compressed by a piston (liquids are incompressible), pressure is created in the liquid and this pressure is applied equally to every surface in the container. In the brake master cylinder, the driver presses the brake pedal, the pedal push rod is transferred to the brake servo, and this thrust force is increased in the brake servo.
Operating Position (Brake Pedal Depressed):
The push rod at the output of the brake booster pushes the first piston in the brake master cylinder forward, while the piston moves forward, it creates pressure in the brake oil in the chamber in front of it, this pressure both pushes the second piston in front of it forward and creates the hydraulic pressure sent to the 1st brake line.
The second piston pushed forward by the first piston also moves forward, creating pressure in the brake fluid in the chamber in front of it. This pressure is sent to the 2nd brake line. Thus, hydraulic oil pressure is sent to the caliper piston in the wheels or the brake cylinder in the drum and braking is done.
When Brake Pedal Released:
The driver takes his foot off the brake pedal and the thrust applied to the brake master cylinder piston is eliminated. Pressurized hydraulic brake oil is no longer sent to the brake system. The return springs in the brake master cylinder push the pistons back (to their previous position). Pressurized brake oil in the brake line returns to the reservoir tank.
When the brake pedal is released, the balancing channel performs an important function. When the brake pedal is released, the pistons retract quickly, but the pressurized brake oil in the system cannot return as quickly. In this case, vacuum (low pressure) is formed in the master cylinder as a result of the rapid volume increase in the chambers in front of the pistons. This channel balances the vacuum created in the chamber as a result of the return springs pushing the piston back when the brake pedal is released, by sending hydraulic oil to it. When the piston returns to its normal position, the pressurized hydraulic oil still present in the brake line returns to the reservoir tank through this channel.
In addition, when the brake hydraulic oil, whose volume changes with temperature, expands, it flows back to the reservoir box from the balancing channel, and spontaneous pressure build-up in the cylinder due to the temperature effect is prevented.
We have also alternative good quality brand Sampierana. This is an also Italian brand and dealer of Berco in Italy. They are manufacturing undercarriage parts since 1980. We have been working with them since 2013. We trust their high quality spare parts.
We also start to manufacture some of the spare parts for undercarriage under OHP brand. But it is pretty new so we have limited options. Please check out OHP Brand section what we have for now. If you don’t find it, send us an inquiery so we can check whether we can produce it or not.
Shop and Supply is your reliable platform for fast and efficient spare part procurement. For custom requests, feel free to contact us.
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