7GL-1 blade factory direct price] 764] 7GL-1 scraper blade material mechanized mining

 7GL-1 blade factory direct price] 764 scraper] 7GL-1 mechanized mining development blade scraper conveyor material in the production of coal and construction, has gone through three stages. The first phase of the 30 - 40 years, is detachable scraper conveyor, it is only a straight line laid in the face, with the face forward, the need to manually disassemble, move, assemble. Scraper chain plate, mostly single chain, such as V-type, SGD-11 type, SGD-20 type and other small power light scraper conveyor. The second stage is the early 1940s by the German manufacturer of flexible conveyor, it shearer, metal frame with mechanized coal mining. Scraper blade mainly for forging, heat treatment quenching and tempering to achieve the specified performance, the difference is relatively large blade, scraper blade conventional mining and mechanized mining scraper in shape regardless of size and performance has greatly the difference. No traffic (t / h) factory length (m / s) chain speed (m / s) motor (type) of the motor (power) Central tank size (mm) SGB320 / 17B 40 80 0.59 DSB-17 17 1200 × 320 × 150 SGB420 / 22 60 80 0.68 JDSB-22 22 1200 × 420 × 150 SGB420 / 30 80 80 0.88 JDSB-30 30 1200 × 420 × 150 SGB420 / 40X 100 100 0.86 DSB-40 40 1200 × 420 × 180 SGB620 / 40 150 100 0.86 DSB-40 40 1500 × 620 × 180 SGB620 / 80 150 160 0.86 DSB-40 2 × 40 1500 × 620 × 180 SGB630 / 150 250 200 0.86 DSB-75 2 × 75 1500 × 630 × 190 this AFC Machine cough accommodate uneven convex uneven floor conditions and the level of bending, time-shifting set without dismantling and coal capacity has also been increased, as was the model SGW-44 type scraper conveyor is representative of the product at this stage. Into the 60s due to hydraulic support, in order to meet the needs of mechanized mining, scraper conveyor developed to the third stage, we developed a high-power heavy armored cough bending scraper conveyor, such as SGD-630/75 type. 7GL-1 blade factory direct price] 764] 7GL-1 scraper blade material mechanized mining in Xinjiang coal mine forging 3TY-47 flight with Northwest Benniu SGZ880 scraper scraped Xinjiang coal mine with a blade forged 3TY-47 Northwest Benniu SGZ880 scraper scraper plate coal mine scraper conveyor common parts, the main role is with bolts, beams and chains are linked together by pulling the chain sprocket groove in the middle movement, led coal transportation. Model Factory length m throughput t / m scraper chain speed m / s reducer ratio hydraulic coupling power kw motor speed voltage v r / mim model was rated power fuel injection L SGW-40T 100 150 0.86 24.564 40 380 660 1470 YL-40 40 9 22 turbine oil These are the details of the scraper blade 7GL-1, if you have any questions about 7GL-1 blade, price, manufacturer, model, pictures, please contact us for 7GL -1-date information on the blade!