Coal roadheader tunneling machine EBZ320 piling machinery road headers
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- Supplier: Maxizm Construction Machinery (Qingdao) Co. Ltd.
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Product Overview
Description
Coal roadheader tunneling machine EBZ320 piling machinery road headers
Contact
Leona Liang
Mobile / Whatsapp / Wechat/ Facebook: +86178 6542 5058
Maxizm Construction Machinery (Qingdao) Co., Ltd.
Add: Suite 1811, Block A, Yihe International, No. 10 Hong Kong Middle Road, Qingdao, China.
Web: //www.maxizm.com
Mobile / Whatsapp / Wechat/ Facebook: +86178 6542 5058
Maxizm Construction Machinery (Qingdao) Co., Ltd.
Add: Suite 1811, Block A, Yihe International, No. 10 Hong Kong Middle Road, Qingdao, China.
Web: //www.maxizm.com
Products Description
EBZ series Roadheader is a kind of comprehensive tunnelling equipment intergrated with continuous cutting , conveying and moving . it suits for tunneling with different shape crosssection in coal lane ,half coal lane and soft rock .
The machine adpot three dimensional design and the key spare parts are famous international brand products to ensure reliable performance . The center of gravity preposition design benefit for stable operation after connecting the belt stage loader . EBZ series Roadheader suits for mechanized production in coal mine and tunnel works .
EBZ320 roadheader is designed as compact structure, low body, lowcenter of gravity. easy operation, good working performance.
The machine adpot three dimensional design and the key spare parts are famous international brand products to ensure reliable performance . The center of gravity preposition design benefit for stable operation after connecting the belt stage loader . EBZ series Roadheader suits for mechanized production in coal mine and tunnel works .
EBZ320 roadheader is designed as compact structure, low body, lowcenter of gravity. easy operation, good working performance.
1,Electric control system
EBZ320 roadheader adol11ts flame proof and intrinsically safe switchbox and control box with small size, light weight, flexible operation, which issafety and reliable: main controller is installed in a closed casing that can effectively block out electromagnetic interference; working condition is shownwith LCD screen, menu mode is used for operating interface with flexible andsafe parameter setting; it is equipped with functions such as overvoltage, motor overload, open-phase, short circuit, over temperature and earth leakagelockout.
2,Hydraulic system
The hydraulic system of EBZ320 roadheader adopts transfer case, severalpumps control, with main hydraulic components coming from international brands.
EBZ320 roadheader adol11ts flame proof and intrinsically safe switchbox and control box with small size, light weight, flexible operation, which issafety and reliable: main controller is installed in a closed casing that can effectively block out electromagnetic interference; working condition is shownwith LCD screen, menu mode is used for operating interface with flexible andsafe parameter setting; it is equipped with functions such as overvoltage, motor overload, open-phase, short circuit, over temperature and earth leakagelockout.
2,Hydraulic system
The hydraulic system of EBZ320 roadheader adopts transfer case, severalpumps control, with main hydraulic components coming from international brands.
3,Cutting head
The cutting head is optimized by utilizing simulation technique andpicks, with reasonable layout and strong rockbreaking capacity.
The cutting head is optimized by utilizing simulation technique andpicks, with reasonable layout and strong rockbreaking capacity.
4,Spraying system
Spraying system of EBZ320 roadheader include inside and outside spraysystems, of which the front is after-pick spraying which is used to strengthoutside spraying, the latter is reasonable in design and equipped with leakagedetection function.
5,First freighter
Straight structure is adopted for first freighter, which can achievesmooth lapping with hauler bed and transportation.
Spraying system of EBZ320 roadheader include inside and outside spraysystems, of which the front is after-pick spraying which is used to strengthoutside spraying, the latter is reasonable in design and equipped with leakagedetection function.
5,First freighter
Straight structure is adopted for first freighter, which can achievesmooth lapping with hauler bed and transportation.
Performance Parameters
Item | Index |
Overall weight | 120000 kg |
dinting undercut | 280 mm |
Ground clearance of machine | 290 mm |
Height of Range of positioning cutting | 5700 mm |
Width of Range of positioning cutting | 7100 mm |
Area of Range of positioning cutting | 40.47 m² |
Gantry height | 400 mm |
Compressure strength of coal petrography to be cut | ≤130/100 Mpa |
Climbing capacity | ±18° |
Travelling speed | 0~6.3/10m/min |
Min. turning radius | - |
Grounding pressure | 0.165 Mpa |
Gross power | 625 kW |
Power of Cutting motor | 320 kW |
Power of pumping stations motor | 230 kW |
Supply voltage | AC1140V |
Frequency of supply | 50Hz |
Rotation speed of cutting head | 31 r/min |
Loading capacity | Star wheel type/4.3 m³/min |
Crawler width | 720 mm |
Out. Width of crawlers | 2930 mm |
Tensioning style | Cylinder tensioning and snap-gauge locking |
Water pressure of outside spraying | ≥1.5 MPa |
Water pressure of inside spraying | ≥10 MPa |
Max. non-removable parts size | 3.4×1.5×1.7 m |
Max. non-removable parts mass | 10500 kg |
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