We – EPG Group the bigge EPT Chain and agricultural gearbox factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
Product usage
The machine is mainly used for coal roadway , semi-coal rock roadway and soft rock roadway and tunnel excavation,which coal rock hardness f≤8 ,to help realize continuous cutting, loading and transportation operations.The maximum positioning cutting section can reach 22m2and the gradeability is ±18°.
Technical parameters
| Overall length | 9.9m |
| Machine height | 1.8m |
| Total width | 3m |
| Machine weight | 52T |
| Production capacity | 4m³/min |
| Installed power | 250kW |
| Position the cutting maximum height | 4m |
| Position the cutting maximum width | 5.5m |
| Locate the maximum section of the cut | 22m2 |
| Tractive effort | ≥310kN |
| Gantry height | 400mm |
| Ground clearance | 250mm |
| dinting depth | 225mm |
| Gradeability | ±18° |
| EPT voltage | AC1140V |
| System rating | 25MPa |
Advantages
1.The cutting part has internal and external spray, water leakage detection and protection functions, the cutting motor has thermal protection, the cutting head has a truncated cone shape, and the tooth holder is arranged in a spiral shape.The internal spray seal adopts the world’s leading sealing surface compensation technology with independent property rights, which completely solves the problem of unreliability of internal spray in the tunneling machine;
2.The plate working surface adopts double-sided inclination angle,
3.which is convenient for Shipping and clearing the bottom.
The overall design make machine strength is higher. The Charging device is directly driven by the low-speed hight or que motor by the curved three-toothed star wheel;The transport plane adopts middle double-chain, bilateral chain transport structure, which is suitable for the transport of coal, semi-coal rock and rock materials. The base plate is linear and the transport is smooth. The scraper transport is directly driven by two low-speed and high-torque hydraulic motors;
4.The walking part adopts a highly integrated structure of the reducer and the hydraulic motor,small volume and high reliability, and the tensioning device adopts acombined structure of the tightening cylinder and the adjusting pad;
5.The electrical system is controlled by programmable controller and has the functions of new comprehensive protection system module to realize protection, dynamic display of liquid crystal Chinese characters, thermal protection of cutting motor, automatic system fault detection and memory.
6.The pump and operating valve of the hydraulic system adopt the world advanced unit import from German , which has the functions of constant power control, pressure cutting and load sensitive.
7.The rear support device realizes the long span support and improves the machine stability.
8.The walking part adopts a highly integrated structure of the reducer and the hydraulic motor to solve the problem of ho EPT self-moving when driving up and down the mountain;The gear ring of reducer box drives the sprocket directly, the volume is small, the torque is big, the tightener device US EPT the tightener oil cylinder and the adjustment mat composite structure.
9.The strength can be effectively guaranteed by using the military enterprises’ matching caterpillar plate, and it can be customized according to different geological conditions.
10.The electrical system is controlled by PLC programming, and the dynamic display of liquid crystal Chinese characters has the function of automatic fault detection and memory, as well as the functions of voltage loss, short-circuit, motor overload, temperature, leakage detection, high and low speed interlocking of cutting motor.
The main parts configuration
| Accessory name | Specifications Model | manufacture factory |
| Cutting machine | YBUD-160/160-4/8(1140) | Well-known domestic manufacturers |
| Oil pump motor | YBK2-280M-4(660/1140)90KW | Well-known domestic manufacturers |
| Electric cabinet | KJZ-400/1140(660)E-4 | QingDaoTianXun |
| Explosion proof lamp | DGY20/36L | ShenYangGuangJiao |
| Scram button | BZA2-5/36J(A) | ShenYangGuangJiao |
| EPT pump | A11V0145LRDS/11L | REXROTH |
| Proportional multiple directional valve | PSV | HAWE |
| Two-way balancing valve | FPO | Italy |
| Oil cylinder | ZheJiang ZhongLi | |
| EPT rubber hose | Parker | |
| Adapter connector | Parker | |
| A hydraulic motor | IMA750 H3-A0-D40 | ITEMA |
| Walking reducer | GFT80T3B185+BVD20 | REXROTH |
| Second planetary reducer | Well-known domestic manufacturers | |
| caterpillar chain | BaoTou JunGong | |
| Bearings | SKF | |
| Pick | Φ38 | Kennametal |
| EPT wheel hydraulic motor | IAM 1400 H4-A0-D40 | ITEMA |
Our services
The company is responsible for the service concept of “You only need to purchase the product with confidence and satisfaction ,and the re EPT of the work is left to me”, Attention to site before sale, quality in sale and training after sale. With the faste EPT speed, the be EPT technology, the be EPT attitude for you to present the gold medal characteristic service.
1>The company uses the overall resources and platform to provide machine sales, after-sale service, original spare parts supply, large and medium-sized machinery maintenance, technical consultation and on-site construction guidance.
2>The accessories can be supplied by the manufacturer directly, without intermediate fees.
3> The customer’s expenditure is saved to the greate EPT extent. Besides, our company has a number of technical forces with national certificates. All the technical personnel have many years of field experience in underground and ground installation and debugging, and have a solid theoretical foundation and practical experience.
4>We could provide 7*24H service at the fir EPT time for technical support and original accessories supply.
5>On-site customization
You think, I do. According to the customer’s production environment, safety needs, production requirements, and labor organization, the products are fully tailored to meet the customer’s needs completely.
6>No worries for maintenance
You produce, I maintain. The professional team will carry out calendar maintenance on a regular basis. we will be fully responsible for refueling, replacement of accessories and regular maintenance.
7>Professional training
Your people, I train. Go to work site to train operators and maintenance workers, to ensure that the customer’s operators can be skilled operation, maintenance workers to achieve professional level.
8>Take the command to undertake the installation and removal work
You order and I withdraw. The customer only needs to give us the next command to install and remove the equipment on site.
9>There is no barrier for small and large repairs
I am professional, I maintain. Complete maintenance according to customer requirements, carry out maintenance service without lifting well, and allow equipment to eliminate fault and restore normal operation in the shorte EPT time, and minimize the impact on production time.
10>Serve with heart and soul
I will come when you need me.
Why choose us
Our company is affiliated to ZheJiang energy xinwen mining group, a super large enterprise. Founded in 1956, the group is an old leading enterprise in China’s coal industry.In the mining process of more than 50 years, it is the fir EPT coal enterprise to use imported fully mechanized mining, comprehensive excavation equipment, and to develop and manufacture mining equipment.
More than half a century of mining history, more than 30 years of comprehensive mining equipment use, overhaul experience, more than 10 years of mining equipment development practice, let us accumulate profound knowledge, accumulated rich experience, accumulated a large number of talents.
Companies according to market demand, has developed the EBZ series machine, EBZMH series digging anchor all-in-one, CMZY series coal rock drill unit, push JPTS series chain concrete injection unit, ZWY series intelligent mine excavating loader, efficient machine, tunneling airborne temporary support, and EPT products, with 21 items such as machine overhaul maintenance qualification, can provide better services for coal mine production equipment.
Our company has become the only service equipment manufacturing enterprise in the coal industry that integrates mining engineering, equipment installation and withdrawal, equipment manufacturing and overhaul.
We have our own after-sale service engineers who had more than 40 years experience.
We can supply the be EPT price and professional service.
We have experienced foreign trade staffs who can help solve any problems you may meet.
FAQ
1: What kind terms of payment can be accepted?
A: For terms of payment, L/C, T/T, D/P, (can be) could accepted
2: What certificates are available in Machinery?
A: For the certificate, we have CE, ISO, SGA
3: What about the delivery time?
A: 60 days after receiving the deposit.
4: What about the warranty time?
A: 12 months after shipment or 2000 working hours, whichever occuts first.
5. What about the Minimum Order Quantity?
A: The MOQ is 1 set.
TEN CHARACTERISTIC OF ROADHEADER
Contact
Please contact us if you are interested in our products.
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
