Merchandise Description

 

Complay Profile

   ZheJiang VOSTOSUN Industrial Co., Ltd was started in 2006, it is a subsidiary business of AVP Group, which has been focusing on centralized procurement and provide services for engineering, mining and Civil or Design Undertaking over the past 10 years.

  Cooperating with outstanding institutes in the domestic industries, domestic substantial-high quality suppliers, intercontinental financial and insurance associates, we have built-in all large-top quality assets and set up a experienced oversea regional services networks all around the entire world, e.g, regional provider facilities in Russia, Kazakhstan and Australia, offering equipment, equipment and areas display, warehousing and after-product sales providers throughout the country. Our service handles a lot more than 30 nations and areas including Eastern Europe, Central Asia, The Middle East, Africa, South The united states, Southeast Asia, and Australia,etc.

  Considering that 2006, ZheJiang VOSTOSUN, as the UN(United Nations) specified supplier for the procurement and source of machinery & products for its aid initiatives in Asia and Africa, has supplied lots of machineries, equipment and general contracting providers for numerous nationwide massive-scale assignments, such as:   
·Kazakhstan Astana Money Moving Project,
·Russia Voronezh Nuclear Power Station,
·ZheJiang Xihu (West Lake) Dis.n Mining Congo (Gold) Copper Venture,
·Equatorial Guinea National Highway Products Basic Contracting.
 

Capacity

Max. lifting capability

25t

Dimensions

General length

12800mm

Overall width

2500mm

Overall peak

4000mm

Axles

three

Axle distance-1,two

4325mm

Axle distance-2,three

1350mm

Excess weight

All round fat

30000kg

Entrance axle load

6500kg

Rear axle load

23500kg

Motor

Product

Cummins

Rated electricity

213kw/2100r/min

Rated torque

1050N·m/1200~1400r/min

Traveling

Max. touring velocity

80km/h

Min.turning radius

10m

Min. ground clearance

220mm

Technique angle

17 °

Departure angle

12 °

Max. gradeability

38%

Gas consumption per 100km

≤ 37L

Main Overall performance

Temperature assortment

– 30 ºC~ + 60 ºC

Min.lifting radius

3m

Tail swing radius of superstructure

three.37m

Increase part

four

Boom form

U-formed

Max. lifting minute-Base increase

962kN·m

Max. lifting minute-Complete-prolong growth

544kN·m

Max. lifting second-Total-prolong increase+jib

341kN·m

Duration-Base growth

10.65m

Duration-Complete-increase growth

33.5m

Length-Entire-increase growth+jib

48.1m

Outrigger span(Longitudinal/Transversal)

 

5.3m × 6.2m

Functioning Speed

Max. one rope lifting pace of principal winch(no load)

120m/min

Max. single rope lifting velocity of auxiliary winch(no load)

120m/min

Complete prolong/retract time of boom

70 / 50s

Complete raise/lower time of growth

70 / 55s

Swing velocity

~2 r/min

Aircondition

HVAC in up taxi

Cooling

HVAC in lower cab

Cooling and Heating

US $90,000-116,000
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: 1year
Warranty: 1year
Certification: CE, ISO9001
Condition: New
Maximum Lifting Height: >40m
Maximum Lifting Weight: >16t

###

Customization:

###

Capacity

Max. lifting capacity

25t

Dimensions

Overall length

12800mm

Overall width

2500mm

Overall height

4000mm

Axles

3

Axle distance-1,2

4325mm

Axle distance-2,3

1350mm

Weight

Overall weight

30000kg

Front axle load

6500kg

Rear axle load

23500kg

Engine

Model

Cummins

Rated power

213kw/2100r/min

Rated torque

1050N·m/1200~1400r/min

Traveling

Max. traveling speed

80km/h

Min.turning radius

10m

Min. ground clearance

220mm

Approach angle

17 °

Departure angle

12 °

Max. gradeability

38%

Fuel consumption per 100km

≤ 37L

Main Performance

Temperature range

– 30 ºC~ + 60 ºC

Min.lifting radius

3m

Tail swing radius of superstructure

3.37m

Boom section

4

Boom shape

U-shaped

Max. lifting moment-Base boom

962kN·m

Max. lifting moment-Full-extend boom

544kN·m

Max. lifting moment-Full-extend boom+jib

341kN·m

Length-Base boom

10.65m

Length-Full-extend boom

33.5m

Length-Full-extend boom+jib

48.1m

Outrigger span(Longitudinal/Transversal)

 

5.3m × 6.2m

Working Speed

Max. single rope lifting speed of main winch(no load)

120m/min

Max. single rope lifting speed of auxiliary winch(no load)

120m/min

Full extend/retract time of boom

70 / 50s

Full raise/lower time of boom

70 / 55s

Swing speed

0~2 r/min

Aircondition

HVAC in up cab

Cooling

HVAC in low cab

Cooling and Heating

US $90,000-116,000
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: 1year
Warranty: 1year
Certification: CE, ISO9001
Condition: New
Maximum Lifting Height: >40m
Maximum Lifting Weight: >16t

###

Customization:

###

Capacity

Max. lifting capacity

25t

Dimensions

Overall length

12800mm

Overall width

2500mm

Overall height

4000mm

Axles

3

Axle distance-1,2

4325mm

Axle distance-2,3

1350mm

Weight

Overall weight

30000kg

Front axle load

6500kg

Rear axle load

23500kg

Engine

Model

Cummins

Rated power

213kw/2100r/min

Rated torque

1050N·m/1200~1400r/min

Traveling

Max. traveling speed

80km/h

Min.turning radius

10m

Min. ground clearance

220mm

Approach angle

17 °

Departure angle

12 °

Max. gradeability

38%

Fuel consumption per 100km

≤ 37L

Main Performance

Temperature range

– 30 ºC~ + 60 ºC

Min.lifting radius

3m

Tail swing radius of superstructure

3.37m

Boom section

4

Boom shape

U-shaped

Max. lifting moment-Base boom

962kN·m

Max. lifting moment-Full-extend boom

544kN·m

Max. lifting moment-Full-extend boom+jib

341kN·m

Length-Base boom

10.65m

Length-Full-extend boom

33.5m

Length-Full-extend boom+jib

48.1m

Outrigger span(Longitudinal/Transversal)

 

5.3m × 6.2m

Working Speed

Max. single rope lifting speed of main winch(no load)

120m/min

Max. single rope lifting speed of auxiliary winch(no load)

120m/min

Full extend/retract time of boom

70 / 50s

Full raise/lower time of boom

70 / 55s

Swing speed

0~2 r/min

Aircondition

HVAC in up cab

Cooling

HVAC in low cab

Cooling and Heating

The Benefits of Using Self-Lubricating Bushings for Your Next Pivot

Like any other auto part, control arm bushings wear out over time. This results in an increase in irritating vibrations that can be dangerous in severe cases. The bushings in the control arms also wear out due to the stress that extreme driving conditions put on the control arms. Additionally, environmental factors and oversized tires tend to transmit more vibration through the bushing than conventionally sized tires. Whatever the cause, bushings can be the source of many problems.
bushing

wear and cracking

The main cause of dry valve side bushing cracking is a mismatch in thermal expansion of the core and flange. This situation can seriously compromise the safety of the power system. To improve the safety of dry valve side bushings, the crack development of epoxy impregnated paper under various conditions was investigated. A coupled thermomechanical simulation model was also used to study the cracking process.
The first step in diagnosing the cause of bushing wear and cracking is a visual inspection. The bushing of the lower control arm is fixed to the frame by a bracket. If there are any visible cracks, it’s time to replace the bushing. However, there is no need to replace the entire suspension. In some cases, worn bushings can cause a variety of problems, including body lean, excessive tire wear and cornering noise.

Maintenance free

If you’re considering maintenance-free bushings for your next pivot, you’ll be wondering what to look for in these components. The bushing protects the housing from corrosion and keeps the bushing under pressure. However, many users are not familiar with what these components can do for their applications. In this article, we’ll look at several examples of truly maintenance-free pivots and discuss their requirements.
One of the most popular types of maintenance-free bushings are flanged and parallel. Unlike worm gear bushings, these self-lubricating metal bearings are ideal for a variety of applications and conditions. They reduce failure and downtime costs while providing the long-term lubrication required by other types of bushings. Since these sleeves are made of lead-free material, they are RoHS compliant, which means they are environmentally friendly.Another common maintenance-free bushing is plastic. This material is easier to find off-the-shelf and relatively inexpensive to produce. However, it is not suitable for high load applications as it will crack under heavy loads and damage mating parts. Plastics can also deviate if the manufacturing process is imprecise. Plastic bushings can also crack when subjected to high loads.
bushing

self-lubricating

When using a self-lubricating bushing, there is no need to apply grease to the bushing. Oily liquids tend to attract dirt and grit, which can wear away the graphite prematurely. By eliminating the need for regular lubrication, you will reduce equipment maintenance costs. This article will explore the benefits of self-lubricating bushings. You will love your kindness.
Self-lubricating bushings have a strong base material to withstand radial bearing pressure while providing shaft support at the contact surfaces. The material also has good fatigue properties and low friction motion. Self-lubricating bushings can be used in environments with high temperatures and aggressive media. These products can also withstand enormous pressure. When using self-lubricating bushings, it is important to select the correct material.
The main advantage of using self-lubricating bushings is ease of maintenance. They don’t require oil to run and are cheaper to buy. Their main benefit is that they can significantly reduce your machine running costs. These bearings do not require oiling operations, reducing maintenance costs. These bearings also offer a simplified mechanical design due to their thin walls and high load capacity. In addition, they reduce noise levels while maintaining excellent wear resistance. Plus, their materials are ROHS compliant, which means they don’t require oil.
Hydropower installations are another area where self-lubricating bushings have proven their advantages. They reduce maintenance costs, extend equipment life, and improve environmental benefits. For example, the Newfoundland Power Company uses self-lubricating bushings in the gates of its hydroelectric power plants. These self-lubricating bushings eliminate grease from entering waterways and tailraces. As a result, power companies are able to reduce maintenance and costs.

compared to cartilage in the human body

What is the difference between tendon, bone and cartilage? Human cartilage is composed of collagen and elastic fibers. In contrast, fibrocartilage contains more collagen than hyaline cartilage. Both cartilage types are composed of proteoglycans, which have a protein backbone and glycosaminoglycan side chains. These components work together to provide structure and flexibility to the cartilage.
Bone is a combination of living and dead cells embedded in a matrix. The outer hard layer of bone is dense bone, and the inner layer is spongy, containing bone marrow, blood vessels, nerves, etc. Bone contains both organic and inorganic substances, and this process of hardening of the matrix produces bone. On the other hand, cartilage consists of chondrocytes and a matrix composed of collagen and elastin fibers. Compared to bone, cartilage is yellow and contains elastic fibers.
Although bone and cartilage are structurally identical, cartilage is more flexible. It is mainly found in the joints and respiratory system and requires flexibility. Its ingredients include collagen and proteoglycans, which provide compression and abrasion resistance. Furthermore, connective tissue is composed of cells, fibers and matrix.
The basic substance of cartilage is chondroitin sulfate, which is derived from animals. Although cartilage grows more slowly than bone, its microstructure is less organized. There is a fibrous sheath covering the cartilage, called the perichondrium. The molecular composition of the ECM plays an important role in the function of cartilage. The collagen matrix is ​​important for cartilage remodeling and consists of changes in the collagen matrix.
bushing

Compared to metal-on-bone contact

Both metal-on-bone contact are known to cause a significant increase in the pressures in a joint. To compare the two, we first calculated the joint contact pressures in each model and compared them. The results of this study support previous research on this subject. The following sections discuss the benefits of both types of contact. They also outline some key differences between the two.

China Famous Brand Slewing Bearing Truck Crane 25t Stc250-IR2 Best Price for Salerated Loading Capacity 25ton, Engine Brand Imported     double row ball bearingChina Famous Brand Slewing Bearing Truck Crane 25t Stc250-IR2 Best Price for Salerated Loading Capacity 25ton, Engine Brand Imported     double row ball bearing
editor by czh 2023-01-03