How about Sunward s intelligent rotary drilling rig, who has bought Sunward s intelligent excavator,

Sunward Intelligence is OK, it is cheaper than Sany, and the after-sales service is also good, so it is recommended to consider it.

It depends on how big you buy The 10 machines I bought are very bad 300 hours of hydraulic oil leaking under the engine 400 hours the mast ran out 500 hours of tripod cracks under the mast (it's all dry for half a day) 800 hours the engine pulls the cylinder The hydraulic hose is broken The main roll limiter is broken Even the small self-priming oil pump is broken If you want it again, give it to me** I'll sell you my 10 The friend above said to buy 31 I hate to agree with it It's about 3 million But it's 15 It's very solid If you want me to go out to work, people have to be powerful, and machines have to be even more powerful.

My point of view: to buy equipment is to buy good, hundreds of thousands of expensive is nothing, a few more piles a month to come back, buy equipment depends on his cost performance. It's not like buying clothes for a few hundred dollars and then buying them when they're broken. I suggest that you take a comprehensive test and buy a cost-effective one.

22 of them are around 5 million. 25 is about 6 million, which depends on your choice of accessories.

First of all, it is necessary to determine the model you need, many brands and brands have different models and equipment comparisons, but at present, in China, XCMG Sany Sunward Zoomlion brand is still a better rotary drilling rig brand! Infinity is for reference only, you can take a look.

Summary. Happy New Year, pro! According to statistics, so far, more than 150 companies have purchased excavators from Sunward. Their feedback is relatively satisfied, most of the companies said that the quality of the excavator is very good, the performance is stable, the maintenance is convenient, and the use effect is satisfactory.

Who has bought the excavator and what is the quality?

Happy New Year, pro! According to statistics, so far, more than 150 companies have purchased the excavator chain machine of Shanhe Intelligence. Their feedback is relatively satisfied, most of the Bisun branch enterprises have said that the quality of the excavator is very good, the performance is stable, the maintenance is convenient, and the use effect is satisfactory.

To put it in detail, the good ones are in those places, and the bad ones are in those places.

The quality of Sunward's excavator is generally good, and its main advantages are: first, the performance is stable, and the world-class engine is used to ensure the stable and durable performance of the excavator; The second is the use of precision technology, instruments and parts of imported products, so that the accuracy of the whole machine is improved, the performance is stable, and the noise is low; The third is full of technical support, and the later support services are also in place. But there are still some areas that need to be improved, such as:

First, excavators are relatively expensive and not easy to popularize; Second, there are fewer excavator models on the market now, and there is a lack of diversified choices; The third is the excavation operation that cannot adapt to the harsh environment.

Hello, if the drilling depth of Sunward intelligent rotary excavator does not go, it may be that the pilot valve is broken, or it may be that the oil circuit is blocked. The total composition of the operating handle of the rotary drilling rig is divided into two parts. The upper part of the potato bend is the operating rod, the lower part is the operation of the pilot valve, open the outer shield of the handle to see that there are four plungers at the top is covered, the middle is a universal joint, the bottom of Xingxiang is connected with six hydraulic pipes, respectively, 1 oil inlet hand fighting pipe, 1 oil return pipe and 4 pilot oil pipes, the position of the oil inlet pipe joint will generally install a small filter screen, which needs to be cleaned regularly to prevent the oil inlet oil circuit from being blocked.

Summary. Please wait patiently for 3 minutes, we are sorting out, and we will answer you immediately, and please do not end the consultation.

Please wait patiently for 3 minutes, we are sorting out, and we will answer you immediately, and please do not end the consultation.

Pro, we will find out that Sunward Intelligent 220 rotary excavator has no drill pipe 57000kgBasic performanceWorking weight of the whole machine (kg): 57000 Hair Concession Poor Motivation Power (kw): |The most tampi large drilling depth (m):

60 47 Maximum pre-drilling hole diameter (mm): 1300 1800

Maximum output torque (:185 drill Mengsen hole branch xu mu to speed (rpm): 6-32 pressurized winch maximum pressure (kn):

185 Pressurized winch maximum lifting force (kn): 210 pressurized system stroke (mm): 5000 mast left and right tilt angle (°) 5

Hello, the shipping weight is 80t. Rotary drilling rig is a kind of construction machinery suitable for hole-forming operations in building foundation engineering. Mainly suitable for sandy, cohesive soil, silty soil and other soil layer construction, in cast-in-place piles, diaphragm walls, foundation reinforcement and other foundation construction has been widely used, the rated power of rotary drilling rig is generally 125 450kw, the power output torque is 120 400kn·m, the maximum hole diameter can reach, the maximum hole depth is 60 90m, can meet the requirements of various large-scale foundation construction.

Hello, according to what we know, Sunward Intelligent low-altitude 280 rotary drilling rig parameters: 1. Dimensions: length, width, height=; 2. Excavation depth:

280mm；3. Excavation width: 140-400mm; 4. Luffing range: 0-400mm; 5. Maximum drilling diameter:

400mm；6. Maximum excavation capacity: 280mm; 7. Maximum speed: 4500r min; 8. Drive system:

hydraulic, electric, inverter; 9. Hydraulic system: piston pump, electromagnetic reversing valve; 10. Simplified power supply: 380V 50Hz; 11. Power:

12. Structural materials: welded with high-strength steel plates; 13. Control system: hydraulic + intelligent control; 14. Total weight:

1400kg；15. Operating environment: -25 -45; 16. Operating pressure: 20-25MPa; 17. Equipment security:

Auto-stop, auto-protection; 18. DTH positioning: high-precision positioning, with an accuracy of 5mm; 19. The control mode is overwhelming: intelligent control system; 20. Noise:

95db。

Sunward intelligent 360h rotary drilling rig how to take the fire, hello! 1. After entering the construction site, the rotary excavator can enter the work site by transporting, and after the rotary excavator enters the construction site, select a flat and solid ground, put down the springboard (the inclination angle between the springboard and the ground is not more than 15 °), start the engine Xiaoqiao, operate the driving lever, and the track is facing the springboard, and slowly drive the drilling rig down. In the process of driving the rotary excavator, the height must be adjusted at any time to avoid the equipment touching the ground and damaging the parts.

2 Start the rotary excavator engine Before starting, observe whether there are blockages, loose bolts, oil leakage, coolant leakage, damage or wear of parts around and below the machine; Check the condition of all components of the hydraulic system; Check oil level, coolant level, fuel level, and hydraulic oil level. Note: The engine crankcase is under-oiled or over-filled, both of which can cause damage to the engine.

Hope it helps!

Sunward 420 rotary drilling rig is a new type of model produced by Sunward, and its main parameters include:

1.Parameters of the whole machine:

Weight: about tons.

Dimensions (length * width * height): about 13345mm 3500mm 2910mm

Maximum walking speed: approx.

Ground pressure in working condition: approx.

Bulldozer plate size (length * width): about 4885mm 1075mm

Maximum wind height: about 2850mm

Maximum wind width: about 3500mm

2.Bucket Parameters:

Bucket capacity: m

Maximum bucket depth: approx. 3685mm

Maximum excavation height: about 11300mm

Maximum bucket flip angle: about 190°

Maximum bucket tilt liquid: about 45°

3.Rotary digging system parameters:

Engine Model: Cummins QSL9-C325 Power Take-off: 239 kW 2000 rpm

Maximum rotation speed: approx. rpm

Maximum thrust: about 315 kn

Maximum drill pipe torque: about 165

Maximum drilling diameter: about 2000mm

Maximum drilling depth: approx.

In addition, Sunward Intelligent 420 rotary drilling rig is also equipped with intelligent control system, humanized design comfortable cab, automatic lubrication system and other advanced configurations, making it flexible, efficient, safe, reliable and other characteristics, widely used in various construction projects.

The parameters of the 420 rotary drilling rig are as follows

1.Engine: Kang and Mings engines.

2.Power: 264 kW 2100rpm3Drilling depth: 60 meters.

4.Drilling diameter: 1500 mm.

5.Drill pipe diameter: 508mm 5m.

6.Maximum drill pipe length: 35 meters.

7.Drilling torque: 416 knm

8.Drilling rate: 6-30 rpm.

9.Propulsion moment: 485 knm

10.Advancing speed: 13-35 m min.

11.Weight in working condition: about 92 tons.

12.Dimensions: L: 18375 mm, W: 5525 mm, H: 9050 mm.

13.Engine emissions: Euro IV

14.Hydraulic system load sensitivity ratio:

15.Propulsion Flexibility Coefficient:

These parameters are subject to change depending on the configuration and options you choose, please refer to the actual product.

Sunward Intelligent 385 digging and grinding collapse excavator is a relatively stable excavator, which is widely used in mining, railway, highway, municipal, garden and other fields of geology and mining, earthwork excavation, foundation construction, river improvement, water conservancy engineering, etc., its main characteristics are as follows:

1.Strong power performance: The excavator adopts advanced continuously variable speed technology, with stable and efficient power performance, and can cope with various complex working conditions.

2.Easy to operate: The 385 excavator adopts humanized design, and the operation interface of the LCD screen is simple and easy to understand, which realizes a full range of visual operations, which is convenient for the operator to drive and control.

3.Low noise: The excavator is designed with some noise reduction technology, so that it can reduce noise during operation and reduce environmental pollution.

4.Stable quality: Sunward Intelligent 385 excavator adopts high-quality steel and advanced processing technology, and its quality is relatively stable and reliable, ensuring the long-term stable operation of the equipment.

In general, Sunward Intelligent 385 excavator has stable performance, easy operation, and can meet the needs of various construction sites, making it an excavator equipment worth buying.

Sunward 385 excavator is a medium-sized excavator, which adopts the advanced technology and design concept independently developed by Sunward, and has the following characteristics and advantages:

Powerful power system: equipped with 6-cylinder engine, high power and strong power, which can meet the needs of various working conditions.

Advanced hydraulic system: using electronically controlled proportional adjustment technology, the response is sensitive, the operation is stable, and the work efficiency and accuracy can be improved.

Spacious and comfortable cab: wide visibility, low noise, good air conditioning system, comfortable driving.

Strong versatility: the feasible core can be equipped with a variety of working devices according to needs, such as buckets, pliers, pile drivers, etc., with a wide range of applicability and flexibility.

Overall, Sunward Intelligent 385 excavator has the characteristics of strong power, sensitive response, good comfort and strong versatility, and is suitable for various earthwork, roadbed, landscaping and other engineering construction scenarios.

Sunward 385 excavator belongs to the small excavator series, which is a product launched by Sunward Intelligent Company for small and medium-sized engineering projects. The excavator has the characteristics of compact structure, convenient operation and stable performance, and is suitable for urban construction, farmland management, public early Yuda road construction and other occasions. Its work efficiency and accuracy have also been widely recognized, and construction tasks such as earthwork, material throwing, and leveling can be easily completed.

In addition, Sunward Intelligent 385 excavator is also equipped with a high-performance engine, stable operation, energy saving and environmental protection. Moreover, the excavator also has an intelligent control system with a high degree of automation, which greatly improves the construction efficiency and construction quality. To sum up, Sunward Intelligent 385 Excavator is a small excavator with excellent performance, convenient operation and wide range of applications, which is worthy of the choice of the majority of users.

Sunward 385 excavator is a large-scale excavation equipment with excellent performance. The excavator adopts advanced technology, which has the characteristics of high efficiency, energy saving and reliability. Noisy this.

First of all, the engine of the excavator is a diesel engine with good economy and power, with high power, fast speed, low noise, stability and reliability. Secondly, the excavator adopts an advanced hydraulic system, which has the characteristics of high efficiency, precision and stable work, and can meet the needs of various complex terrains.

In addition, the design of Sunward Intelligent 385 excavator is also very user-friendly, the interior of the cab is spacious and bright, equipped with air conditioning, audio and other facilities, and the operation is very convenient. In addition, in terms of transportation, the excavator has a compact structure, low center of gravity, and light weight of the whole machine, which is easy to relocate and transport.

In short, Sunward Intelligent 385 excavator has excellent performance in terms of performance, reliability, and ease of operation, and is a trustworthy and recommended excavation equipment.