China Professional Yellow Cabin SD25u 1ton 2ton 3ton Mini Excavator Mini Digger Hydraulic Excavator Crawler Excavator adjustable pto shaft

Product Description

Yellow Cabin SD25u 1ton 2ton 3ton Mini Excavator mini digger hydraulic excavator crawler excavator
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Machine parameters
Model SD25U
Operating Weight 2.5 ton
Bucket Capacity 0.1m³
Rated Power 14.7 kw , 15.2kw
Max.Hydraulic System Pressure 18mpa
Ground Pressure 35kpa
Max. Grade ability 30°
Max Walking Speed 2.8-4.1km/h
Max  Digging Force 16kn
Platform Rotary Speed 14 r/min
Boom swing function yes
Closed cabin yes
Dimensions
Overall Length 3950mm
Overall Width 1300mm
Overall Height 2300mm
Arm  Length 950mm
Boom  Length 1950mm
Track Length 1870mm
Track Width 250mm
Platform Width 1330mm
Platform Ground Clearance 480mm
Bucket Width 450mm
Working range
Max. CHINAMFG Height 4300mm
Max CHINAMFG Depth 2550mm
Max. CHINAMFG Radius 4150mm
Max Dumping Height 2530mm
Radius of Gyration 1800mm
Max. Sinking Depth of Bulldozer 300mm
Max. Lifting Depth of Bulldozer 330mm
Machine configure
Engine  Model Perkins , CHINAMFG
Main valve Taifeng
Main Pump Taifeng (Plunger pump)
Rotation Motor Eaton
Walking Motor Eaton
   

FAQ
 1.How long is the mini excavator warranty time?
A: One year.

2.which certification of mini excavator do you have?
A: CE, ISO900 1, SGS,etc. expect these for different countries, other certificates required by the customer are agreed upon.

3.Is it convenient to see visit your factory and how to go there?
A: Welcome everyone to come to visit our factory, we are in HangZhou city, near HangZhou airport. Also, a high-speed train arrives in our city. Make sure your trip date we will arrange it for you.

4.What are our advantages compared with Manufacturers/Factories?
A: Competitive Price-we work as the leading dealers of various leading China
construction machinery, and are treated with the best dealership prices every year. From numerous comparisons and feedbacks from clients, our price is more competitive than Manufacturers/Factories.
Quick Response-Our team is consisted of a group of diligent and enterprising people, working 24/7 to respond to client inquires and questions all the time. Most problems can be solved within 12 hours.

5.How long will our price be valid?
A: We are a tender and friendly supplier, never greedy on windfall profit. Basically, our price remains stable throughout the year. We only adjust our price based on 2 situations:
(1) The rate of USD: RMB varies significantly according to the international currency exchange rates.
(2) Manufacturers/Factories adjusted the machine price, because of the increasing labor cost, and raw material cost.
 

 

After-sales Service: Video Technical Support;Online Support;Free Spare
Warranty: 1 Year
Type: Crawler Excavator
Usage: Special Excavator, Marine Excavator, Mining Excavator, GM Excavator
Bucket: Shovel
Transmission: Mechanical Transmission
Samples:
US$ 18200/Set
1 Set(Min.Order)

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Customization:
Available

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Customized Request

post hole digger

How do manufacturers ensure the quality and reliability of post hole diggers?

Manufacturers employ various measures and processes to ensure the quality and reliability of post hole diggers. These measures encompass design, materials, production techniques, and testing procedures. Here are some key aspects manufacturers focus on to ensure the quality and reliability of post hole diggers:

  1. Design: Manufacturers invest significant effort in designing post hole diggers that are durable, efficient, and user-friendly. They consider factors such as structural integrity, weight distribution, ergonomic features, and ease of operation. Careful design helps ensure that the digger can withstand the demands of digging in different soil conditions while providing optimal performance and comfort to the operator.
  2. Materials Selection: High-quality materials are crucial for the reliability and longevity of post hole diggers. Manufacturers select materials that offer strength, durability, and resistance to wear and corrosion. Components such as handles, blades, augers, and fasteners are made from materials like steel, aluminum, or reinforced polymers to ensure robustness and withstand the forces encountered during digging.
  3. Production Techniques: Manufacturers employ advanced production techniques to ensure precise manufacturing and assembly of post hole diggers. Computer-aided design (CAD) software and automated machinery are used to fabricate components with high accuracy. Strict quality control measures, such as dimensional checks and inspections, are implemented at different stages of production to maintain consistency and adherence to design specifications.
  4. Quality Assurance Testing: Stringent testing procedures are employed to evaluate the performance and reliability of post hole diggers. Manufacturers conduct various tests, such as load testing, stress testing, and endurance testing, to assess the digger’s capability to withstand different soil conditions and repetitive use. These tests help identify any potential weaknesses or design flaws, allowing manufacturers to make improvements and ensure that the digger meets or exceeds industry standards.
  5. Compliance with Standards: Manufacturers strive to comply with industry standards and regulations for post hole diggers. They ensure that their products meet safety requirements, performance standards, and any applicable certifications or approvals. Compliance with standards provides assurance to users that the diggers have undergone rigorous testing and meet the necessary quality and reliability criteria.
  6. Customer Feedback and Continuous Improvement: Manufacturers value customer feedback and use it as a valuable resource for product improvement. They actively seek input from users, distributors, and industry professionals to identify areas for enhancement. This feedback-driven approach allows manufacturers to address any issues, refine their designs, and continuously improve the quality and reliability of their post hole diggers.

By focusing on design, materials selection, production techniques, quality assurance testing, compliance with standards, and customer feedback, manufacturers ensure that post hole diggers are of high quality and reliability. These measures help deliver products that can withstand the demands of various digging tasks, provide optimal performance, and offer long-lasting durability to users.

post hole digger

How do post hole diggers handle variations in hole diameter and depth?

Post hole diggers are designed to handle variations in both hole diameter and depth, providing flexibility and adaptability for different project requirements. Here’s how post hole diggers handle these variations:

  1. Adjustable Auger Size: Post hole diggers are equipped with an auger, which is the rotating digging component. Many post hole diggers feature interchangeable auger bits of different sizes. These auger bits come in various diameters, allowing users to select the appropriate size for the desired hole diameter. By swapping out the auger bits, post hole diggers can easily handle variations in hole diameter to accommodate different project needs.
  2. Telescoping or Extension Shafts: Some post hole diggers come with telescoping or extension shafts. These shafts can be adjusted in length to extend the reach of the digger, enabling users to dig holes at different depths. By extending or retracting the shaft, post hole diggers can handle variations in hole depth, allowing for deeper or shallower holes as required by the specific project.
  3. Adjustable Depth Control Mechanisms: Many post hole diggers incorporate adjustable depth control mechanisms. These mechanisms allow users to set the desired depth of the hole before starting the digging process. By utilizing depth control features such as depth collars or depth stoppers, operators can ensure consistent and accurate hole depths throughout the project, even when dealing with variations in terrain or soil conditions.
  4. Graduated Markings or Measurements: Some post hole diggers have graduated markings or measurements on the shaft or handle. These markings provide a visual reference for the operator to gauge the depth of the hole while digging. By referring to the measurements, users can monitor and adjust the depth as needed, ensuring precise control over variations in hole depth.
  5. Manual or Powered Operation: Post hole diggers are available in both manual and powered versions. Manual post hole diggers require the operator to exert physical force to dig the hole, offering fine control over the digging process. Powered post hole diggers, such as those driven by gas engines or electric motors, provide additional power and speed, making it easier to handle variations in hole diameter and depth more efficiently.
  6. Operator Technique: The operator’s technique also plays a role in handling variations in hole diameter and depth. Experienced operators can skillfully manipulate the post hole digger to achieve the desired dimensions. By controlling the angle, position, and movement of the digger, operators can adapt to variations in the terrain, soil conditions, and project requirements, effectively managing changes in hole diameter and depth.

By incorporating features such as adjustable auger size, telescoping or extension shafts, adjustable depth control mechanisms, graduated markings or measurements, and offering both manual and powered options, post hole diggers provide the means to handle variations in hole diameter and depth. Additionally, the operator’s technique and skill contribute to achieving precise and consistent results, ensuring that the post hole digger can effectively adapt to the specific requirements of different projects.

post hole digger

What is a post hole digger and how does it work?

A post hole digger is a tool used to manually or mechanically dig holes in the ground for various purposes, such as installing fence posts, signposts, or planting trees. It consists of a long shaft with handles at the top and a digging mechanism at the bottom.

The digging mechanism of a post hole digger typically consists of two sharp metal blades or scoops, known as augers, attached to the bottom of the shaft. The augers are shaped like spirals to help drive them into the ground and remove soil from the hole.

When using a manual post hole digger, the operator positions the blades at the desired location and pushes the handles downward. The downward force combined with a twisting motion allows the augers to penetrate the soil. The operator then lifts the digger out of the hole, bringing the loosened soil to the surface. The process is repeated until the desired depth is reached.

For larger or more challenging digging tasks, there are also mechanical post hole diggers available. These tools are often powered by gas engines or electric motors. Mechanized post hole diggers operate similarly to manual ones, but the power source provides the necessary force to drive the augers into the ground more easily and quickly.

Post hole diggers come in various sizes to accommodate different hole diameters and depths. The size of the augers determines the width of the hole, while the length of the shaft determines the depth that can be achieved.

In summary, a post hole digger is a tool used for digging holes in the ground. It works by using sharp augers to penetrate and remove soil, either through manual force or with the assistance of a power source in the case of mechanical diggers.

China Professional Yellow Cabin SD25u 1ton 2ton 3ton Mini Excavator Mini Digger Hydraulic Excavator Crawler Excavator   adjustable pto shaftChina Professional Yellow Cabin SD25u 1ton 2ton 3ton Mini Excavator Mini Digger Hydraulic Excavator Crawler Excavator   adjustable pto shaft
editor by CX 2023-12-10