Product Description
Long Reach Boom Arm - Excavator Attachment
Enhance your construction machinery with the Long Reach Boom Arm from Yangzhou Xinshi Machinery Co., Ltd. This heavy-duty arm extension is designed for 20-40 ton excavators, providing extended reach and improved efficiency for your engineering equipment. Upgrade your construction equipment with this long arm extension today!
Product Description
The Long Reach Boom Arm
The Long Reach Boom Arm is an essential excavator attachment designed to enhance your construction projects. Manufactured by Yangzhou Xinshi Machinery Co., Ltd., this high-quality product offers exceptional strength, durability, and flexibility.
Key Features
- Constructed with Q345B steel for superior strength and rigidity
- Shaft sleeve made of 45 #+20 # steel with a 40Cr liner embedded inside
- Lubricating grease reduces shear force, extending the service life of the shaft sleeve
- Box type structure with two upper and lower cover plates and two left and right wall panels
- Buffer bars with elliptical holes to release stress during welding and operation, preventing damage
- High-strength alloy plates for good yield strength and lightweight design
- Reasonable overall design with smooth lines
- High-pressure pipelines and 40Cr pin shaft for durability
- Arm base embedded with copper sleeves
- Shot blasting eliminates internal stress, extending the service life
Introducing the Long Reach Boom Arm
Enhance efficiency and productivity on your construction site with the Long Reach Boom Arm from Yangzhou Xinshi Machinery Co., Ltd. This versatile excavator attachment is designed to meet your specific requirements, offering improved performance and reliability.
Features:
- High-strength construction ensures reliable performance
- Smooth lines and reasonable design enhance maneuverability
- High-pressure pipelines and copper sleeves for longevity
- Shot blasting reduces maintenance costs
Benefits:
- Improved efficiency and productivity on your construction site
- Customizable to suit your specific requirements
- Ability to reach greater distances
- Perfect for challenging environments
- Reliable and efficient excavator attachment
Choose the Long Reach Boom Arm from Yangzhou Xinshi Machinery Co., Ltd. for a reliable and efficient excavator attachment that will enhance your construction projects.

High-Quality and Durable Extension Arm for Excavators
Introducing the High-Quality and Durable Extension Arm from Yangzhou Xinshi Machinery Co., Ltd.
Features:
- Made of high-quality and high-strength structural steel
- Sturdy and long-lasting construction
- Available in two-section and three-section extension arm
- Customizable design and production according to customer's requirements
- Weighted rock arm for enhanced performance
Enhance the capabilities of your excavator with our high-quality extension arm. Made with top-notch structural steel from Yangzhou Xinshi Machinery Co., Ltd., it ensures reliability and durability even in the toughest conditions. The sturdy construction guarantees long-lasting performance, making it a valuable investment for your projects.
Choose between the two-section and three-section extension arm based on your specific needs. Our team at Yangzhou Xinshi Machinery Co., Ltd. can customize the design and production to meet your exact requirements, ensuring a perfect fit for your excavator.
The weighted rock arm adds extra stability and strength, allowing your excavator to handle heavy-duty tasks with ease. Experience improved efficiency and productivity on your job site with our high-quality extension arm.
Product Parameters
Excavator Long Reach Boom Arm | Yangzhou Xinshi Machinery Co., Ltd.
Excavator Long Reach Boom Arm
Discover the capabilities of the Long Reach Boom Arm for 20-40 Ton Excavators from Yangzhou Xinshi Machinery Co., Ltd.
This extended arm is designed specifically for heavy construction machinery and engineering equipment, providing an impressive reach for your excavator. With the Long Reach Boom Arm, you can take your construction projects to new heights.
Features:
- Extended reach: The Long Reach Boom Arm allows you to access areas that are difficult to reach with a standard excavator, making it ideal for deep digging, dredging, and other specialized tasks.
- Reliable and durable: Crafted with precision and high-quality materials, this boom arm extension is built to last, ensuring long-term reliability and performance.
- Enhanced productivity: With the extended reach, you can complete your construction projects more efficiently, saving time and effort.
- Compatible with 20-40 Ton Excavators: Designed to fit excavators within this weight range, the Long Reach Boom Arm is versatile and adaptable to various equipment
Benefits:
- Increased efficiency: The extended reach of the Long Reach Boom Arm allows you to complete tasks that would otherwise require additional equipment or manual labor, saving you time and resources.
- Cost-effective solution: By utilizing the Long Reach Boom Arm, you can avoid the need for costly alternatives, such as renting additional machinery or hiring extra manpower.
- Improved safety: With the ability to access hard-to-reach areas, you can minimize risks associated with manual labor and ensure the safety of your workers.
- Versatile application: The Long Reach Boom Arm is suitable for a wide range of construction projects, including excavation, demolition, and dredging, making it a valuable asset for your business
Enhance your construction projects with the reliable and durable Long Reach Boom Arm from Yangzhou Xinshi Machinery Co., Ltd. Order now and experience the benefits of extended reach in your excavator operations.
Type/Parameter |
PC200-8 |
PC220-8 |
PC300LC-7 |
PC360-7 |
PC400-7 |
PC450-7 |
Total Length |
15400mm |
18000mm |
18000mm |
20000mm |
22000mm |
24000mm |
Boom |
8300mm |
10000mm |
10000mm |
11000mm |
12000mm |
13000mm |
Arm |
7100mm |
8000mm |
8000mm |
9000mm |
10000mm |
11000mm |
Total weight |
4000kg |
4600kg |
5200kg |
6000kg |
6500kg |
7000kg |
Bucket Capacity |
0.4m3 |
0.4m3 |
0.5m3 |
0.6m3 |
0.6m3 |
0.7m |
Height |
12510mm |
13500mm |
13720mm |
14920mm |
16100mm |
17300mm |
Radius |
15100mm |
17300mm |
17600mm |
19600mm |
21600mm |
23600mm |
Depth |
11340mm |
13000mm |
13200mm |
15000mm |
16500mm |
18000mm |
Transport Height |
2980mm |
3160mm |
3210mm |
3210mm |
3400mm |
3400mm |
Excavator Long Reach Boom Arm Parameters
Product Name: Long Reach Arm for Engineering Equipment (20-40 Ton)
Company Name: Yangzhou Xinshi Machinery Co., Ltd.
Excavator |
12 Ton |
20 Ton |
25 Ton |
30 Ton |
35 Ton |
40 Ton |
45 Ton |
Length |
10m |
18m |
20m |
22m |
24m |
26m |
28m |
Weight |
2.8t |
4.8t |
5.6t |
6.6t |
7.5t |
8.5t |
9.5t |
Bucket Capacity |
0.25m3 |
0.4m3 |
0.45m3 |
0.5m3 |
0.6m3 |
0.7m3 |
0.8m3 |
Height |
7m |
15m |
17m |
19m |
21m |
23m |
25m |
Radius |
9m |
17m |
19m |
21m |
23m |
25m |
27m |
Depth |
6m |
14m |
16m |
18m |
20m |
22m |
24m |
Transport Height |
2.2m |
3m |
3.2m |
3.2m |
3.2m |
3.4m |
3.4m |
Extension Arms by Yangzhou Xinshi Machinery Co., Ltd.
Our extension arms are designed to cater to the diverse needs of construction projects with different requirements. With various operation modes, number of segments, performance options, and applicable working conditions, our extension arms provide versatility and efficiency for your construction needs.
Operation Modes:
- Building Demolition Extension Arm
- Deep Pit Extension Arm
- Piling Extension Arm
Number of Segments:
- Two-Stage Lengthening Arm
- Three-Stage Lengthening Arm
- Four-Stage Lengthening Arm
Performance Options:
- Fixed Extension Arm
- Skidding Extension Arm
- Telescopic Extension Arm
Applicable Working Conditions:
- Two-Part Extension Arm: Primarily used in earthwork foundation and deep pad excavation.
- Three-Part Extension Arm: Mainly used in high-rise building demolition works.
- Rock Arm: Ideal for loosening, crushing, and disintegration works of weathered rock and soft rock layer.
Choose Yangzhou Xinshi Machinery Co., Ltd. for reliable and high-quality extension arms that meet your construction needs. Experience enhanced productivity and efficiency with our versatile range of extension arms.
Company Profile
Yangzhou Xinshi Machinery Co., Ltd. - Excavator Attachments Manufacturer
About Us
Yangzhou Xinshi Machinery Co., Ltd. is a leading manufacturer of high-quality excavator attachments based in China. With our establishment in 2016, we have gained extensive experience in producing construction machinery attachments.
Our Products
Excavator Attachments | Yangzhou Xinshi Machinery Co., Ltd.
Excavator Attachments
At Yangzhou Xinshi Machinery Co., Ltd., we offer a wide range of top-notch excavator attachments that are designed to enhance your construction projects. Our product lineup includes:
- Hydraulic breaker hammer
- Hydraulic grabs
- Hydraulic shear
- Long reach boom arm quick hitch
- Pile hammer
- Hydraulic pulverizer
- Hydraulic cylinders
- Mini excavator
- Various types of excavator buckets
Why Choose Us
At Yangzhou Xinshi Machinery Co., Ltd., we are dedicated to providing our customers with exceptional products and services. When you choose us, you benefit from:
- High-quality excavator attachments manufactured with precision and attention to detail
- Stable and long-term partnerships with customers worldwide
- Strategic collaborations that ensure mutual growth and success
- A bright future in the construction industry
Experience the difference our excavator attachments can make in your construction projects. Contact us today to discuss your requirements and explore the possibilities of our innovative products.

Main Products

Product Applications
Packaging & Shipping
FAQ
Product Description
High-Quality Excavator Attachments from Yangzhou Xinshi Machinery Co., Ltd.
When it comes to excavator attachments, look no further than Yangzhou Xinshi Machinery Co., Ltd. We are a leading manufacturer in China, specializing in producing top-notch excavator attachments since 2016.
Key Features:
- Wide Compatibility: Our excavator attachments are suitable for most excavator models. Just provide us with your excavator model, and we'll confirm the perfect solution for you.
- Durable Construction: Built to last, our products come with a 12-month warranty, ensuring peace of mind and customer satisfaction.
- Customizable Options: We offer OEM service, allowing you to design and personalize our excavator attachments to meet your specific requirements.
- Flexible Order Quantity: Whether you need a single set or multiple sets, our MOQ for excavator attachments is only 1 set.
- Fast and Reliable Delivery: With a delivery time of 7-25 work days after payment, you can count on us to deliver your order promptly.
- Secure Packaging: To ensure the safe transport of our equipment, we wrap them with stretch film and pack them on pallets or in poly wood cases, as per your request.
- Global Reach: We have successfully exported our products to various countries, including the United States, Canada, Australia, Saudi Arabia, Korea, Peru, Egypt, Brazil, Mexico, and South Africa.
Trust Yangzhou Xinshi Machinery Co., Ltd. for all your excavator attachment needs. Contact us today and let us provide you with the best solutions for your excavator!