Rebirth of Military Workers

Chapter 122

“Is this a tank modified?” The officers standing beside Tian Feng had their eyes straight.

In particular, the chassis is completely the same as the 59 tank, and the upper swing part does not have the structure of an ordinary excavator. It is just a cockpit and a shovel arm, which looks a bit awkward.

“Yes, chief, the bottom is 59. The turret is changed to a cockpit. In this way, our excavator has a lower center of gravity, and it is less prone to the danger of overturning when working, and its lifting capacity is also greater.” Xie Jianguo explained.

“I have to take a good look. I said, Director Tian, ​​you told us that there is this thing earlier, so you don’t consider importing it! Although you can’t fire artillery, this is not a tank,” the officer said.

Tian Feng gave a wry smile, but cast his eyes on the representatives of the excavator production unit who were still talking about them just now.

These people have been stunned by Leide.

Can excavators do this?

They didn’t even think about it.

“This is the person in charge of the logistics of the engineering unit, Director Zhang Yongcheng.” Tian Feng’s attitude improved a lot today, and he took the initiative to introduce Zhang Yongcheng to Zheng Yucheng and Xie Jianguo.

After some greetings, Zhang Yongcheng asked worriedly, “Is the hydraulic system of this excavator and the engine okay?”

The domestic industrial heart is far from satisfactory.

“The head can rest assured that the engine is a tank, absolutely no problem. The strong power of 500 horsepower is suitable for any working conditions. The hydraulic pump and hydraulic distributor are also solved, and no import is required. The entire excavator, no parts are imported. “Xie Jianguo said, “But in terms of quality, it may not be able to compare with foreign countries.”

“It works, it’s not too bad!” Zhang Yongcheng said, “You don’t need a trailer, right?”

“If the transfer is several thousand kilometers, it is best to transport by train. If it is less than 600 kilometers, even if it is a flat dirt road, the maximum speed can reach 60 kilometers per hour, and the fuel consumption is much lower than that of tanks. After all, it is only two. It weighs more than ten tons.” Xie Jianguo nodded and said.

“Let’s compare for a while. As long as the digging efficiency is not much worse than that of Mitsubishi, I don’t care what others think. We need your digging machine.” Zhang Yongcheng whispered, “It’s just that it’s not much different from a tank, so we have to. use this.”

When Xie Jianguo heard this, he immediately beamed and looked at Tian Feng. Tian Feng frowned and looked at the Mitsubishi excavator halfway down the road.

“Mr. Nakamura, can you start? Now the time has come.” At Tian Feng’s gesture, when the Mitsubishi excavator came over, Xiao Wang asked Nakamura with a pale face.

“Yes!” Nakamura nodded. “If you compare the digging efficiency and gradeability, we really can’t compare with your tank-based modification! But this does not represent the level of technology.”

In terms of driving speed, the excavator is indistinguishable from the tank.

No one thought that the Chinese excavator was a tank modification.

The things that were fixed, the result was an accident.

“What does Mr. Nakamura mean?” Tian Feng asked.

“Wait to the foot of the mountain over there and start at the same time. Only in this way can we fully see the performance.” Nakamura said.

Only in this way can China’s advantage be eliminated.

“It’s shameless! Isn’t driving speed one of the performance? Do you want us to help build the road to that side, or just wait for you to finish before you start?” Zheng Yucheng looked contemptuous when he heard the translation.

Komatsu Dorje also knows that this matter must not be allowed to continue like this on the Chinese side, otherwise, even if the Chinese side is inefficient, it will be ignored because of running too fast.

“The working efficiency of an excavator is not better than the speed of travel!” Komatsu said coldly, “If it is only better than the speed and off-road capability, there is no need for your country to introduce advanced technology to us. Just use tanks to excavate! ”

Obviously, he is an excavator that looks down on this tank chassis.

The Chinese side is tricky.

“The core hydraulic system of the excavator does not need to be involved in the driving process. The speed of travel does not represent work efficiency.” Komatsu’s words made Tian Feng and others embarrassed.(Read more @ wuxiax.com)

Xie Jianguo and Cao Feng’s expressions were even more somber.

Zheng Yucheng was on the verge of an attack, but was pulled by Xie Kai behind him.

“Since the Japanese need a fair game, let’s wait for them to pass before starting!” Xie Kai said calmly.

He believes in the technology of Hongqi Machinery Factory, and he already understands what Zhang Yongcheng said just now.

The slopes over there are not high, but many places are relatively steep, which requires very high gradeability of the excavator.

The choice of this place requires the use of various performance indicators of the excavator. It is not easy to climb from the bottom of the slope to the designated position on the upper half of the mountainside.

There are a few places where the vertical height even exceeds 2.5 meters, and two places with a slope of about 70 degrees.

They forgot what the tank did.

“Then follow their requirements!” Zheng Yucheng snorted coldly.

Seeing that the people at Hongqi Factory were so confident, even Komatsu and others became nervous.

Regardless of the excavator at the Hongqi factory, after Nakamura ordered the driver, the excavator had black smoke on its butt, and the working part of the excavator spun and ran towards the hillside not far away.

“Why don’t you move? Run to the hillside first, wait for their excavator to pass by and start!” Zhang Yongcheng was a little anxious.

If the climbing ability of the tank-modified excavator at Hongqi Factory is not good, then they will not be able to maintain it too much.

“Let them run for a while first.” Zheng Yucheng said with a look of contempt. “At this distance, when they are about to reach our excavator, they will climb faster than them.”

“Be careful to sail the ship for ten thousand years.” Tian Feng reminded.

“This kind of hillside is okay.” Xie Jianguo said, as the chief engineer, he has conducted experiments before, and he kept testing on the way.

The representatives of the various units next to the audience are all being honest now.

I never heard anyone babble again.

Tian Feng hasn’t settled the accounts with them yet.

“The upper part of the work can be rotated at will, right?” Zhang Yongcheng asked Xie Jianguo.

“No problem, 360° rotation at will. Both the engine and the hydraulic motor are in the bottom cabin. The 59 tank’s turret was originally a mechanical transmission. Since there is no need to consider the recoil and the weight of the turret, the weight of the entire cockpit and the shovel is reduced a lot. The hydraulic motor is used to assist the rotation, and the rotation speed is faster…” Xie Jianguo introduced.

“In that case, our things are not worse than the Japanese ones,” Zhang Yongcheng said.

“Chief, this is not the case. Although many of these technologies are for military use, the quality of some parts of the hydraulic system…” Xie Jianguo did not deceive the head of the military.

The machining accuracy is not enough, and there is no little devil rich in experience. This cannot be denied.

“How long will it last?” Zhang Yongcheng frowned and looked at Xie Jianguo.

The domestic hydraulic field is not as good as abroad. Everyone knows that, materials, heat treatment technology, processing quality, etc. all determine the service life of parts.

If the quality is too bad, replace it every day, don’t expect to work.

Zheng Yucheng kept winking at Xie Jianguo to tell him not to tell the truth. Xie Jianguo saw it and ignored it. “There is no specific data for this at present, but so far, after we installed it, it has not been replaced. It was checked yesterday. However, there is no problem, and there is no problem with the working status of six months to eight months.”

“I thought you would tell me only one month!” Zhang Yongcheng breathed a sigh of relief. “As long as you can guarantee the quality for three months, I will use your excavator!”

“Director Zhang, I didn’t say that at the beginning.” Tian Feng looked at Hidetoshi Nakamura and others who were not far away, frowned and said, “At that time they think we are operating in a black box, and we will be in trouble if we make other aspects of cooperation difficult. .”

“What is black box operation? You don’t need a special trailer for this thing. A trailer can cost hundreds of thousands! The trailer is usually useless. All we undertake are the construction of key infrastructure projects. It takes several years for a project!” Zhang Yongcheng Said unceremoniously. “They treat us as fat sheep butcher.”

“Old Zheng, your excavators haven’t set off yet? They all ran half of the distance. There are many trenches in front of them that were dug out for the competition.” Tian Feng reminded Zheng Yucheng again.

Zheng Yucheng took a look, then turned to look at Xie Jianguo, who said, “Chief, let them run for a while.”

“So confident?” The thing Tian Feng doesn’t look down on is big talk. “Don’t say it’s unfair to lose at that time.”

“Chief, you are not at ease with us, but you have to rest assured with our tanks!” Xie Kai drilled out and said, “This kind of excavator specially built for the military engineers is a perfect combination of tanks and excavators. Single, compared with tanks, both off-road speed and climbing ability are more outstanding!”

“Go on one side, you are everywhere!” Xie Jianguo glared at Xie Kai and said to Tian Feng, “He is telling the truth. Many of the technologies in it can be used by civilians.”

“I really don’t worry about the products produced by these companies that specialize in excavators. They are too rubbish! The quality is not good and the efficiency is low.” Zhang Yongcheng turned to look at the jealous representatives next to him, and said unceremoniously. “But I believe that our military technology, although worse than foreign countries, will definitely not be too disappointing.”

The performance of the 59 tank is known to everyone.

Although not advanced enough, the off-road ability is not bad.

It is too bullying to compare the performance of tanks with excavators.

The only thing that needs to be considered is how efficient the shovel arms on the tank site work.

“They have already run three-quarters, and they will be there soon!” Zhang Yongcheng saw that Mitsubishi’s excavator was about to arrive, and he couldn’t help but feel a little anxious.

Only the chassis of the 59 tank has already impressed him.

He hoped that the excavator from Hongqi Machinery Factory could show its face fiercely and suppress the arrogant Mitsubishi.

Zheng Yucheng looked at it and saw Xie Kai shaking his head, and said calmly, “It’s okay, let them run for a while.”