Product Description

Products overview:

In order to Improve work efficiency at various sites with excellent operability, the mini excavators designed and manufactured by HangZhou VIKAS INDUSTRY with operation weights from 0.8T-4T are increasing greatly among the markets. The mini excavators with advantages of compact bodies and confined spaces are widely used during the progress of urbanization worldwide, which demonstrating their capabilities along urban roadways, for waterworks and house construction etc.

In addition to perform excavation work, the mini excavator attachments can be switched to auger drill, rake, ripper, gripper, hydraulic hammer, quick hitch, thumb, kinds of buckets to adapt to a range of worksites, remarkably versatile.
It is perfectly suited to both end-users and rental companies, a very good and fast money-making machine.

Factory & Workshop

Packing & Shipping 
Packing method: Polywood boxes or fumigated wooden cases, stretching films.
Shipping method: By sea, by train, by air
Can be loaded by Full container and LCL as well.
Containers load: 1x40f container can load around 12 sets (depends on the models you choose)
               1x20f container can load around 6 sets (depends on the models you choose)
 

 

    Technical Data Sheets 
    We have different models of mini excavators V08, V10, V11, V12, V16, V17, V18, V20, V25 etc for your choice.

    V08 model mini excavator technical parameters:
    General information:
    Model V08
    Operating weight 680KG
    Bucket capacity 0.571cbm
    Engine Changchai/ KOOP
    Rated power 7.6kw / 8.6kw
    Hydraulic pump pressure 16Mpa
    Max CZPT force 7.5KN
    Operating range
    Max.digging radius 2460mm
    Max. CZPT depth 1220mm
    Max. CZPT height 2400mm
    Max. dumping height 1650mm
    Min. Rotation radius 1200mm
    Main dimensions
    Overall dimensions 2480mm(L)x722mm(W)x1150mm(H)
    Wheelbase 722mm
    Chassis width 722mm
    Track width 150mm
    Chassis ground clearance 132mm
    Track height 320mm

    Main applications fields: 
    The mini excavators are versatile machines that come in many sizes and configurations. They are widely used:

    1. digging footings/holes, land clearing and demolition, snow removal 
    2. municipal and urban infrastructure construction 
    3. agriculture work and forestry trees planting, land nurseries 
    4. livestock and agriculture farming
    5. concrete pavement crushing 
    6. gardening industry

    Company and Workshop Information:
    HangZhou Vikas Industry Co., Ltd is specialized in manufacturing and marketing the mini excavators, compact excavator, mini diggers, crawler excavators, caterpillar excavators, mini dumper, wood chipper, power tiller, lawn mower etc widely used in the engineering and construction, gardening and agriculture work, urban infrastructure and other aspects as well. Since foundation, VIKAS is committed to research and develop new and high-tech products to meet the customers’ continuous growing requirements., It adheres to the business concept of “own production, controllable quality, fast delivery” to provide global clients with the most cost-effective and comprehensive solution to the mini excavators and dumpers. The products are exported to Australia, New Zealand, Russia, UK, Ireland, Poland etc. many oversea countries and regions, highly appraised among the clients.

    FAQ services:

    1. What’s the minimum order quantity (MOQ) pls?

    The MOQ is 1 set.

    2. How many sets can be loaded in a 40f container and 20f container pls?

    Usually 1x40f container can load 12 sets and 1x20f container can load 6 sets.

    3. What’s your leading time please ?

    1-5 sets (7-10 days), 6-10 sets (20 days), >10 sets (need to be negotiated)

    4. What’s the warranty time please?

    1 year since the machine arrived at client’s places.

    5. What’s about the acceptable payment terms?

    Normally by T/T. 30% by T/T as deposit/down payment, 70% by T/T as balanced before delivery.

    6. What’s the acceptable trading terms based on incoterms 2571?

    Usually we accept FOB, CFR, CIF, C&F, CIP.

    7. What’s your emergent contact please?

     

     

    US $3,980-4,500
    / Piece
    |
    1 Piece

    (Min. Order)

    ###

    Warranty: 1 Year
    Type: Crawler Excavator
    Usage: Special Excavator, Marine Excavator, Mining Excavator, GM Excavator
    Bucket: Backhoe
    Transmission: Hydraulic Transmission
    Drive Type: Internal Combustion Drive

    ###

    Samples:
    US$ 4500/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    ###

    Customization:

    ###

    V08 model mini excavator technical parameters:
    General information:
    Model V08
    Operating weight 680KG
    Bucket capacity 0.025cbm
    Engine Changchai/ KOOP
    Rated power 7.6kw / 8.6kw
    Hydraulic pump pressure 16Mpa
    Max digging force 7.5KN
    Operating range
    Max.digging radius 2460mm
    Max. digging depth 1220mm
    Max. digging height 2400mm
    Max. dumping height 1650mm
    Min. Rotation radius 1200mm
    Main dimensions
    Overall dimensions 2480mm(L)x722mm(W)x1150mm(H)
    Wheelbase 722mm
    Chassis width 722mm
    Track width 150mm
    Chassis ground clearance 132mm
    Track height 320mm
    US $3,980-4,500
    / Piece
    |
    1 Piece

    (Min. Order)

    ###

    Warranty: 1 Year
    Type: Crawler Excavator
    Usage: Special Excavator, Marine Excavator, Mining Excavator, GM Excavator
    Bucket: Backhoe
    Transmission: Hydraulic Transmission
    Drive Type: Internal Combustion Drive

    ###

    Samples:
    US$ 4500/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    ###

    Customization:

    ###

    V08 model mini excavator technical parameters:
    General information:
    Model V08
    Operating weight 680KG
    Bucket capacity 0.025cbm
    Engine Changchai/ KOOP
    Rated power 7.6kw / 8.6kw
    Hydraulic pump pressure 16Mpa
    Max digging force 7.5KN
    Operating range
    Max.digging radius 2460mm
    Max. digging depth 1220mm
    Max. digging height 2400mm
    Max. dumping height 1650mm
    Min. Rotation radius 1200mm
    Main dimensions
    Overall dimensions 2480mm(L)x722mm(W)x1150mm(H)
    Wheelbase 722mm
    Chassis width 722mm
    Track width 150mm
    Chassis ground clearance 132mm
    Track height 320mm

    Applications of Spline Couplings

    A spline coupling is a highly effective means of connecting two or more components. These types of couplings are very efficient, as they combine linear motion with rotation, and their efficiency makes them a desirable choice in numerous applications. Read on to learn more about the main characteristics and applications of spline couplings. You will also be able to determine the predicted operation and wear. You can easily design your own couplings by following the steps outlined below.
    splineshaft

    Optimal design

    The spline coupling plays an important role in transmitting torque. It consists of a hub and a shaft with splines that are in surface contact without relative motion. Because they are connected, their angular velocity is the same. The splines can be designed with any profile that minimizes friction. Because they are in contact with each other, the load is not evenly distributed, concentrating on a small area, which can deform the hub surface.
    Optimal spline coupling design takes into account several factors, including weight, material characteristics, and performance requirements. In the aeronautics industry, weight is an important design factor. S.A.E. and ANSI tables do not account for weight when calculating the performance requirements of spline couplings. Another critical factor is space. Spline couplings may need to fit in tight spaces, or they may be subject to other configuration constraints.
    Optimal design of spline couplers may be characterized by an odd number of teeth. However, this is not always the case. If the external spline’s outer diameter exceeds a certain threshold, the optimal spline coupling model may not be an optimal choice for this application. To optimize a spline coupling for a specific application, the user may need to consider the sizing method that is most appropriate for their application.
    Once a design is generated, the next step is to test the resulting spline coupling. The system must check for any design constraints and validate that it can be produced using modern manufacturing techniques. The resulting spline coupling model is then exported to an optimisation tool for further analysis. The method enables a designer to easily manipulate the design of a spline coupling and reduce its weight.
    The spline coupling model 20 includes the major structural features of a spline coupling. A product model software program 10 stores default values for each of the spline coupling’s specifications. The resulting spline model is then calculated in accordance with the algorithm used in the present invention. The software allows the designer to enter the spline coupling’s radii, thickness, and orientation.
    splineshaft

    Characteristics

    An important aspect of aero-engine splines is the load distribution among the teeth. The researchers have performed experimental tests and have analyzed the effect of lubrication conditions on the coupling behavior. Then, they devised a theoretical model using a Ruiz parameter to simulate the actual working conditions of spline couplings. This model explains the wear damage caused by the spline couplings by considering the influence of friction, misalignment, and other conditions that are relevant to the splines’ performance.
    In order to design a spline coupling, the user first inputs the design criteria for sizing load carrying sections, including the external spline 40 of the spline coupling model 30. Then, the user specifies torque margin performance requirement specifications, such as the yield limit, plastic buckling, and creep buckling. The software program then automatically calculates the size and configuration of the load carrying sections and the shaft. These specifications are then entered into the model software program 10 as specification values.
    Various spline coupling configuration specifications are input on the GUI screen 80. The software program 10 then generates a spline coupling model by storing default values for the various specifications. The user then can manipulate the spline coupling model by modifying its various specifications. The final result will be a computer-aided design that enables designers to optimize spline couplings based on their performance and design specifications.
    The spline coupling model software program continually evaluates the validity of spline coupling models for a particular application. For example, if a user enters a data value signal corresponding to a parameter signal, the software compares the value of the signal entered to the corresponding value in the knowledge base. If the values are outside the specifications, a warning message is displayed. Once this comparison is completed, the spline coupling model software program outputs a report with the results.
    Various spline coupling design factors include weight, material properties, and performance requirements. Weight is one of the most important design factors, particularly in the aeronautics field. ANSI and S.A.E. tables do not consider these factors when calculating the load characteristics of spline couplings. Other design requirements may also restrict the configuration of a spline coupling.

    Applications

    Spline couplings are a type of mechanical joint that connects two rotating shafts. Its two parts engage teeth that transfer load. Although splines are commonly over-dimensioned, they are still prone to fatigue and static behavior. These properties also make them prone to wear and tear. Therefore, proper design and selection are vital to minimize wear and tear on splines. There are many applications of spline couplings.
    A key design is based on the size of the shaft being joined. This allows for the proper spacing of the keys. A novel method of hobbing allows for the formation of tapered bases without interference, and the root of the keys is concentric with the axis. These features enable for high production rates. Various applications of spline couplings can be found in various industries. To learn more, read on.
    FE based methodology can predict the wear rate of spline couplings by including the evolution of the coefficient of friction. This method can predict fretting wear from simple round-on-flat geometry, and has been calibrated with experimental data. The predicted wear rate is reasonable compared to the experimental data. Friction evolution in spline couplings depends on the spline geometry. It is also crucial to consider the lubrication condition of the splines.
    Using a spline coupling reduces backlash and ensures proper alignment of mated components. The shaft’s splined tooth form transfers rotation from the splined shaft to the internal splined member, which may be a gear or other rotary device. A spline coupling’s root strength and torque requirements determine the type of spline coupling that should be used.
    The spline root is usually flat and has a crown on one side. The crowned spline has a symmetrical crown at the centerline of the face-width of the spline. As the spline length decreases toward the ends, the teeth are becoming thinner. The tooth diameter is measured in pitch. This means that the male spline has a flat root and a crowned spline.
    splineshaft

    Predictability

    Spindle couplings are used in rotating machinery to connect two shafts. They are composed of two parts with teeth that engage each other and transfer load. Spline couplings are commonly over-dimensioned and are prone to static and fatigue behavior. Wear phenomena are also a common problem with splines. To address these issues, it is essential to understand the behavior and predictability of these couplings.
    Dynamic behavior of spline-rotor couplings is often unclear, particularly if the system is not integrated with the rotor. For example, when a misalignment is not present, the main response frequency is one X-rotating speed. As the misalignment increases, the system starts to vibrate in complex ways. Furthermore, as the shaft orbits depart from the origin, the magnitudes of all the frequencies increase. Thus, research results are useful in determining proper design and troubleshooting of rotor systems.
    The model of misaligned spline couplings can be obtained by analyzing the stress-compression relationships between two spline pairs. The meshing force model of splines is a function of the system mass, transmitting torque, and dynamic vibration displacement. This model holds when the dynamic vibration displacement is small. Besides, the CZPT stepping integration method is stable and has high efficiency.
    The slip distributions are a function of the state of lubrication, coefficient of friction, and loading cycles. The predicted wear depths are well within the range of measured values. These predictions are based on the slip distributions. The methodology predicts increased wear under lightly lubricated conditions, but not under added lubrication. The lubrication condition and coefficient of friction are the key factors determining the wear behavior of splines.

    China Yanmar 3 Cylinder Diesel Engine Hydraulic Crawler Post Hole 1ton Mini Digger with 200mm Auger     with high qualityChina Yanmar 3 Cylinder Diesel Engine Hydraulic Crawler Post Hole 1ton Mini Digger with 200mm Auger     with high quality
    editor by czh 2022-11-24