Roadheader Tunneling Machine-manufacture,factory,supplier from China

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EBZ260W small section rock roadway road header,designed with a weight of 82.5 t and a cutting power of 260kW, is suitable for total rock roadway tunneling of 10-20 m2 sections with a hardness f≦8 (local f ≦10).It is a heavy-duty road header with strong cutting ability,high reliability and advanced technology.Technical features1.Compared with the same type of heavy-duty rock roadway road header, it hasa strong cutting ability and a low machine body height, and can better adapt tototal rock roadway tunneling of small sections with f≤8;2.

EBZ220B cantilever road header is mainly used for the tunneling of the fully mechanized coal mine face, and mainly suitable for the construction of thin seam small section coal and half-coal rock roadway tunneling. The whole machine has the following characteristics:Technical features:1. The height of the whole machine is low, which can adapt to thin seam half-coalrock roadway tunneling. 2. lt adopts two-speed cutting, with large torque at low speed, fast speed, andhigh effciency of cutting; lt has good cutting stability and strong cutting ability.3.

VFP-G SERIES LARGE TORQUE,MULTI STATION PRECISION  HEAVY WARM FORGING MACHINE (SECONDARY DRIVE)Technical parameter Unit VFP-600GVFP-800GVFP-1000GAbilityTons 6008001000 Slider strokemm175200250Slide Adjustmentmm 101010Number of trips Spm656060Maximum clamping heightmm555695755Slider bottom panelmm755×640780×700920×800Table panelmm950×7701010×9001120×980Main motorKw×p45×655×675×6VFP-1300GVFP-1600GVFP-2000GVFP-2500GVFP-3150GVFP-4000G130016002000250031504000250300300350350350151515151515605555555555845 9151000105011001150980×8601100×10001250×11001350×11

EBZ320 cantilever road header is a new type of extra heavy duty road header newly developed  mainly used for rock roadway tunneling.  Many technologies of this machine are new leading and innovative technologies at home and abroad, representing the development trend of road headers in China.  The machine is suitable for tunneling of coal mines with various types of floors, and can also be used for tunnel construction of railways, highways, and hydraulic engineering.Technical features:1.The machine adopts a fish-ridge split type transport mechanism with a high-efficiency in front

VFP SERIES HIGH-SPEED MULTI STATION PRECISION HEAVY  WARM FORGING MACHINE (PRIMARY DRIVE)Technical parameterUnitVFP-600VFP-600WVFP-800VFP-800WVFP-1000VFP-1000WabilityTons60060080080010001000Slider strokemm175200200250250250Slide Adjustmentmm101010101012Number of tripsSpm1009595858585Number of effective working tripsSpm181818161616Maximum clamping heightmm555555695695755755Capability occurrence pointmm555555Slider bottom areamm755×640780×700780×700920×800920×800980×860Table panel areamm950×7701010×9001010×9001120×9801120×9801190×1050Main motorKw×p37kw×8p37kw×8p45kw×8p45kw×8p55kw×8p55kw×VFP

Roadway Repair Machine:The multifunctional roadway repair machine for coal mines is an effcient mechanized equipment for repairing deformed roadway. The machine breaks the rock by hydraulic quartering hammer, and then shovels the rock by track propulsion and scrapes the stone into its own scraper conveyor by bucket. The conveyor unloads the material into the tramcar, auto-dumper or other transfer equipment from the unloading end, and then supports the roadway by rock bolt and anchor cable through the bolt machine assembly, thus completing the expansion and support of the roadway.

 EBZ160T cantilever road header is designed for the unknown geological conditions or the existence of dangerous sources (water, gas, etc.) in the mining process of coal mines. lt is a kind of all-in-one digging machine that integrates the functions of tunneling and advanced drilling construction.

“Drill when in doubt, frst drill and then tunnel”. EBZ220T cantilever road  header is designed for the unknown geological conditions or the existence of dangerous sources (water, gas, etc.) in the mining process of coal mines. lt is a kind of all-in-one digging machine that integrates the functions of tunneling and advanced drilling construction. The drilling machine carried bythis machine can effectively complete the advanced drilling constructiorwithin a certain range of the full mechanized mining face.Technical features:1.

EBH315Q Road Header:This model is an extra heavy duty rock roadway road header supported by the key project of China's 11th Five-Year Plan. Many of its technologies are new leading and innovative technologies at home and abroad, representing the development trend of road headers in China.The economical cutting hardness of this machine is f ≤ 10, locally f ≤ 12. lt is suitable for tunneling of various types of floor, half-coal rock and rock roadways, as well as railway, highway, hydraulic engineering and other tunnel construction.Technical features1.

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Technical features:1. A moving step of the machine is 2 m or 1.5 m. By adjusting the number of rigid frames, the effective feeding distance between the machine and the belt reversed loader can be adjusted, so as to meet the requirement of one-day footage without belt, reduce labor intensity, and achieve rapid self-movement.2.

Bolter-miner is a newly developed multifunctional road header .Many technologies of this machine belong to the new leading and innovative technologies at home al and abroad, which represent the development trend of bolter-miners in China.

Technical features1. It can make full use of its own weight in the cutting process, with good cuttingstability and strong cutting ability;2.According to the condition of total rock tunneling, the wear-resisting propertyof the cutting head, cutting pick and transport mechanism is greatly improved;3. Important structural parts such as rack and rotary trunnion, are welded withhigh-strength steel plates, with large bearing capacity and high safety factor;4.

VFG SERIES SINGLE STATION PRECISION  HEAVY WARM FORGING MACHINEparameterUnitVFG-400VFG-600VFG-800VFG-1000VFG-1300VFG-1600AbilityTons400600800100013001600Slider strokemm250250300300300300Slide Adjustmentmm606060606060Number of tripsSpm605050404040Maximum clamping heightmm600600700800800850Slider bottom panelmm900x750900x750900x8001200x9501250x10601400x1200Table panelmm900x900900x9001120x9801240x12001250x12501400x1300Main motorKw×p455575110110132Loading and jacking capacity-strokeTons-mm6x306x306x306x3010x3010x30Feeding and jacking capacity-strokeTons-mm10x5010x5010x5020x5020x5020x50

JW31 SERIES HIGH-PERFORMANCE WIDE TABLE CLOSED  SINGLE POINT PRESS (LONGITUDINAL CRANKSHAFT)Machine typeJW31-200JW31-250JW31-315JW31-400JW31-500JW31-630JW31-800CapacityTons200250315400500630800Stroke Lengthmm200220220250250250250Stroke Per MinuteSPM35~5520~3520~3520~3015~2515~2512~18Die height(S. D. A.

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Technical features1.This machine adopts the constant power two-speed cutting technology for thefrst time, can be easily switched between high and low speeds and has a highcutting efficiency;2. The hydraulic system adopts constant power variable pump with load sensitivitycontrol and proportional multi-way directional valve and other newcomponents, greatly improving the efficiency of the hydraulic system;3. For the first time, the working pressure of China's road headers has beenincreased from 16 MPa to 23 MPa, and this machine can operate reliably.

Technical features1. The whole machine is compact in structure, reasonable in arrangement, adjustable in height and width, and has strong adaptability to coal seam and roadway;2. The structure of the crusher adopts double protection of shear pins and speed sensors, which is safe and reliable; The crushing block degree can be adjusted; The optimized arrangement of cutting pick improves the crushing capacity and reduces the specific energy consumption; Cutting pick adopts hardening treatment technology to prolong the service life;3.

Designation and OverviewThe continuous miner is mainly used for mechanized short-wall mining in underground mines and rapid roadway tunneling. At present, the Company has presented products with various mining heights ranging from 1.3~2.5 m, 1.8~3.5 m，2.6~4.6 m to 3.3~5.5 m, so that the models may serve as complements for each other in terms of cutting height, thus almost covering all coal occurrence conditions in thin, medium, and thick coal seams, and meeting the production needs of major coal enterprises.

Technical features:1. lt has the functions of walking and escaping, and can be withdrawn in time when the top directly collapses;2. It has strong supporting ability, large adjustment range of initial support force, and strong adaptability of roof beam and cover beam to the roof;3. Using a portable remote control, it has three control modes: wired remote control operation, wireless remote control operation and local manual operation;4. The ground clearance is large, and the machine has good passability.The crawler hydraulic support is a combination of traveling and supporting.

SC Series Shuttle Car Technical Features:1. The shuttle car is optional transportation equipment for mechanized short-wallmining face and serves as a support to the continuous miner. It is mainly used for short-wall mining faces, such as leftover coal recovery, residual coalrecovery and mining of coals under buildings, railways and water bodies that arenot suitable for long-wall mining. lt may also be used as a backup transportationtool for rapid roadway tunneling;2.

Technical features:1. The cutting motor is a double speed motor. The average single tool force at low speed is 1.5 times that at high speed, and the cutting effciency is high.2. The centralized lubricating system is used to centrally lubricate the entire rotary table and the bearings of key parts.3. The compact design is adopted, the position of the center of gravity is low,and the stability of the whole machine is good.4. The tensioning of scraper conveyor chain and track chain is achieved by means of a hydraulic cylinder for easy maintenance.5.

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