Swing Gearbox Fit for Excavator Komatsu PC40
Swing Gearbox Fit for Excavator Komatsu PC40
The Swing Gearbox Fit for Excavator Komatsu PC40 is a high-quality and durable gearbox specifically designed to meet the needs of excavator Komatsu PC40. It plays a crucial role in the rotational movement of the excavator's upper structure and allows for smooth and efficient operation. Here's everything you need to know about this exceptional swing gearbox:
History and Classification of Swing Gearbox
The swing gearbox has a rich history, with continuous advancements in design and technology. It falls under the category of power transmission equipment and is widely used in various industries, including construction, mining, and agriculture. The Swing Gearbox Fit for Excavator Komatsu PC40 is a specialized variant designed to meet the specific requirements of the Komatsu PC40 excavator model.
Advantages of Swing Gearbox
- High Torque Handling: The Swing Gearbox is built to handle high torque loads efficiently, ensuring smooth rotation of the upper structure.
- Durability: Made from high-quality materials, this gearbox is designed to withstand the demanding conditions of excavation work.
- Precision Engineering: The Swing Gearbox is precisely engineered to deliver optimal performance and reliability.
- Longevity: With proper maintenance and care, this swing gearbox can have a long service life, reducing the need for frequent replacements.
Installation and Maintenance
The installation of the Swing Gearbox Fit for Excavator Komatsu PC40 requires expertise and should be done by professionals. Regular maintenance is crucial to ensure its optimal performance and longevity. Here are some key maintenance tips:
- Regularly inspect the gearbox for any leaks, damage, or signs of wear and tear.
- Ensure proper lubrication of the gearbox to minimize friction and maximize efficiency.
- Replace the gearbox oil at recommended intervals to maintain its lubricating properties.
- Inspect gears regularly for wear and damage, and replace them if necessary.
When to Replace the Swing Gearbox?
While the Swing Gearbox Fit for Excavator Komatsu PC40 is built to last, there may come a time when it needs to be replaced. Here are some signs that indicate it may be time for a replacement:
- Unusual noises coming from the gearbox during operation.
- Difficulty rotating the upper structure smoothly.
- Increased hydraulic fluid consumption.
- Leaking hydraulic fluid from the gearbox.
Compatible Brands and Models
In addition to being compatible with the Komatsu PC40 excavator, our Swing Gearbox can also be used with various other excavator brands and models, including but not limited to:
- Caterpillar
- Volvo
- Hitachi
- Bobcat
About Our Company
At our company, we specialize in providing high-quality engineering machinery accessories. In addition to the Swing Gearbox Fit for Excavator Komatsu PC40, we offer a wide range of products, including:
- Walking reducer assemblies
- Rotary reducer assemblies
- Gears and gear rings
- Transmission shafts and planetary frames
- Wheel hubs and pump shells
- Slewing bearings and end caps
- Washers, bearings, and oil seals
Our commitment to quality is reflected in our production equipment, imported processing technology, and a dedicated team of experts. We offer over 12,000 types of transmission parts for excavators and bulldozers, catering to more than 736 models.
Frequently Asked Questions (FAQs)
- Q: What is the role of the Swing Gearbox in an excavator?
A: The Swing Gearbox is responsible for the rotational movement of the excavator's upper structure, enabling efficient operation and precise control. - Q: Can the Swing Gearbox be installed in other excavator models?
A: Yes, our Swing Gearbox is compatible with various excavator brands and models, providing versatility and reliable performance. - Q: How often should the Swing Gearbox be inspected for maintenance?
A: Regular inspections are recommended to identify any potential issues or signs of wear. We recommend periodic inspections based on the manufacturer's guidelines. - Q: Can the Swing Gearbox be repaired if damaged?
A: In many cases, the Swing Gearbox can be repaired by replacing faulty components. However, it is essential to consult a professional for proper assessment and repair. - Q: Can your company provide customized solutions for specific gearbox requirements?
A: Absolutely! We welcome customers to reach out to us with their specific requirements for gearbox customization. Our team will work closely to deliver tailored solutions.
Discover the wide range of high-quality products we offer, including Plastic Gears, Agricultural Gearboxes, Power Output Shafts, Sprockets, Fluid Couplings, Worm Gear Reducers, Gears and Racks, Detachable Chains, Pulleys, Planetary Gearboxes, Timing Pulleys, Bushings, and more. We pride ourselves in providing top-notch products at competitive prices, backed by excellent customer service. Contact us today for all your engineering machinery accessory needs!
About us

We guarantee top-quality products at the best prices in China! Special orders are welcome, and if you’re interested in any of our products, feel free to reach out for more detailed information. We ensure our products are safe, high-quality, and reasonably priced. Please contact us as soon as possible if you’d like to learn more. We’re eager to cooperate with you!
A large portion of our products is exported to Europe and the Americas, with both standard and custom options available. We can manufacture according to your drawings or samples, using standard materials or as per your specific requirements. Choosing us means choosing reliability.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request

Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port

Industries We Service
