The card's Yan value is the benchmark for inter-city logistics.


It is not once or twice that you come into contact with Dongfeng Liuzhou Automobile Co., Ltd. M3 Zhongcai Dragon, from the first time at the Beijing Auto Show in 2016 to Baoding in March this year; from the envy of a co-worker who is trying to test drive to himself. With the joy of being able to drive by hand, I have become more and more interested in this novel, handsome and powerful card.


Liuqi Xinlong M3 is a medium-truck model that focuses on intercity logistics and mid-to-short-distance standard transportation. It has just attracted attention since it entered the market. It can also be said that this will be perfect for safety, dynamics, handling, and intelligence. In the new era of integration, the card can be used as a new benchmark for the domestic card.


When cars all over the world are taking the family-designed route, Liu Chang can't stop by. After launching the Dragon H7 heavy truck, it immediately launched the new Dragon M3 card, the new Dragon M3 adopts a brand new dragon family design, vertical headlights, three-tier air intake grille, a young sunny The face is very comfortable. The appearance of the new Ryukyu M3 is really worthy of the face value of the card.


Liuyun Chenglong adopts the first domestic keel-frame cab structure, and of course the new Chenglong M3 is no exception. The frame of the keel frame structure ensures safety. The structure of the keel frame can be said to be full-scale armor protection. The brake drum is made of composite materials. The heat dissipation area is increased by 15%. Of course, it can also be equipped with a full-vehicle type. brake.


The accessories of this car can be described as a gold supply chain. The engine can be equipped with Yuchai and Dongfeng Cummins. Other accessories include WABCO, Bosch, Fleetguard, Fast, Eaton, and AMP; Newcomer M3. The key valves and ABS of the brake system all use the WABCO brand that is only configured on the high-end heavy trucks, and its stability is better than that of ordinary valves by more than 80%.


Xinruilong M3 card configuration four-dimensional pneumatic airbag seat, better shock absorption when driving; engine with three-point suspension design, better vibration isolation; and in the middle of the engine and the engine designed with high noise insulation layer, the cab The noise is very low; the new Sung Lung M3 is also equipped with the "Long V+" car networking system, which enables real-time monitoring of vehicles, drivers, and cargo, and can be configured with high-tech intelligence systems such as reversing radar or video.


The new Chenglong M3 has the advantages of light weight, high reliability, strong power and intelligence, and is fully in line with the requirements of modern intercity logistics models. In addition, according to GB1589, the size requirements for the two-axle closed box truck, closed box trucks The total length can be relaxed up to 12 meters, while the new long M3 in the case of not long, the car can achieve the ultimate length of 9.8 meters, for the convenience of intercity express delivery and light cargo transport.


Intelligentization is also an indispensable element of a good truck. The new M3, which matches the third-generation “By Dragon V+” car networking system, has innovative features such as an early warning function, fuel consumption monitoring, behavior monitoring, safe driving, and fault alarming. Realize real-time monitoring of drivers, cargo, and vehicles, and improve the overall operating revenue of the fleet through big data analysis.

In the past, when we talked about running the intercity logistics hub card, our first impression was simple and sturdy. As long as we can deliver the goods on time, everything will be fine. The new Dragon M3 is redefining the concept of high-end intercity logistics card, even if you are running short-distance transport, trucks also have to do to be comfortable, strong, smart, safe, Liuzhou New Dragon M3 will naturally become The new benchmark for trucks.



Cross Roller Bearing is a special type bearing. Because of the inner ring or outer ring were separated, after loading the roller and the cage, it is fixed with the cross roller shaft ring to prevent the separation, so the operation is simple when installing the cross roller shaft ring. Since the rollers are intersected, only one set of cross roller bearings can withstand the load in each direction, which is three to four times more rigid than the traditional model. At the same time, because the inner ring or outer ring of the cross Roller Bearing is a two-part structure, the bearing clearance can be adjusted, and even if it is preloaded, it can obtain a high-precision rotary motion. Moreover, because of its special structure, it is commonly used in industrial robots as joint bearings.

cross roller 1

The classification and model series of cross roller bearings are below:

RB type (outer ring segment)

RB series models for cross roller bearing, basic, inner and outer ring size is minimal to miniaturization, its structure is the outer ring is divided, the inner ring design is an organic whole, the inner ring spinning of high precision parts suitable for requirements.

RE type (inner ring segment)

The RE series is a new type of XRB design concept, which is the same size as the XRB type.The structure of the inner ring is the split type and the outer ring is one design, which is suitable for the parts with high rotating precision of outer ring.

RU type (inner and outer circle)

The RU series model is not required to be fixed flange and support base due to the processing of mounting holes.In addition, due to the adoption of the integrated inner and outer ring structure of the belt, the installation has little effect on the performance, thus achieving stable rotation precision and torque.Can be used for outer ring and inner ring rotation.

RBC type (outer ring segment)

The RBC series model (corresponding to the CRBC series of IKO company) is composed of the outer ring is the split type, the inner ring is one design, and the belt is fully loaded with roller bearings.Suitable for high rotation accuracy of inner ring.

CRBH type (inner and outer ring)

CRBH series model, outer ring and outer ring are integral structure, used for outer ring and inner ring rotation.

RA type (outer circle segmentation, ultrathin type)

The RA series model is the compact type that reduces the thickness of RB and outer ring to the limit.Suitable for areas with light weight and compact design, such as rotating parts of robot and manipulator.

SX type (outer ring segment)

The structure of SX series is similar to that of RB series. The outer ring is a two-part structure, which is designed with three spring card rings and the inner ring, which is suitable for the place where the inner ring has high rotation precision.

XRU08 type (inside and outside)

XSU08 series is similar to the RU series, and the inner and outer rings have been machined with holes, so no fixed flange and support seats are required.Due to the adoption of the integrated inner and outer ring structure, the installation has little effect on the performance, thus achieving stable rotation precision and torque.Can be used for outer ring and inner ring rotation.


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Cross Roller Bearing

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