ZQSJ-140 / 4.1 outburst prevention handheld coal drilling rig manufacturer price brand price to see the person you like, do what you want to do, as you put them in the final of wayward youth. Customers abuse me a thousand times, I like to be customers love. I Heng Wang Lu Heng, I speak for himself. ZQSJ-140 / 4.1 outburst prevention rig, coal ZQSJ-140 / 4.1 outburst prevention rig, ZQSJ-140 / 4.1 outburst prevention rig manufacturers, ZQSJ-140 / 4.1 outburst prevention rig prices. ZQSJ-140 / 4.1 outburst prevention rig works. Details ZQSJ-140 / 4.1 Stud handheld rig ZQSJ-140 / 4.1 Stud handheld rig is mainly used for a combination of the latest needs of the mine site to use, improvements on the basis of previous drilling rig designed by. ZQSJ-140 / 4.1 Stud handheld rig rig than ever, whether in work or use efficiency has been greatly improved. ZQSJ-140 / 4.1 Stud handheld rig main technical parameters: Working pressure MPa 0.40 0.50 0.63 Rated torque N * m 135 140 ≥145, ≤154 reverse the rated torque N * m 135 140 ≥145, ≤154 rated speed r / min 240 280 300 Maximum output power kW 3.3 4.1 4.5 maximum load torque N * m 160 220 260 dynamic stall torque N * m 180 240 ≥280, ≤300 starting torque N? m 170 230 270 m3 load air consumption / min 4.5 5 5.5 load speed r / min 600 610 620 1/2 load speed r / min 300 305 310 1/2 idling speed when the torque N * m 100 120 140 noise level dB (A) 106,108,110 sound power level dB (A) 116 118 120 Weight kg 19-Drilling dimensions mm 18X18 main sales regions and joint ventures: Hebei Province (Hebei): Jizhong Energy Group, Kailuan (Group), Shanxi (Jin) : Shanxi Coking Coal Group, Datong Coal Mine Group, Shanxi Lu'an Mining, Yangquan, Jincheng Anthracite Mining, Shanxi Coal Transportation and Marketing Group. Liaoning Province (Liaoning) Liaoning iron law of energy, Shenyang Coal Industry (Group), (Kyrgyzstan), Jilin Province, Heilongjiang Province, Jilin Province Coal Group (black) Long coal industry, Jiangsu Province (Su) Xuzhou Mining Group, Zhejiang (Zhejiang) Anhui Province (Anhui): Huainan Mining, Anhui Province in Northern Fujian Coal Group (Min) Jiangxi (Jiangxi) Shandong Province (Lu): Shandong Energy, Yanzhou Mining Group in Henan Province (Henan): Henan Coal Chemical Industry, Zhengzhou Coal Industry, Hubei (E) Hunan (Hunan), Guangdong (Cantonese) Hainan (Joan), Sichuan (Sichuan, Sichuan) Guizhou (Guizhou, expensive) Yunnan (Yunnan, cloud) Shaanxi (Shaanxi, Qin) Yulin Energy, Gansu Province (Gan, Long) Qinghai (Green), Inner Mongolia (Mongolia): Yitai Group, Ito Resources Group, pingzhuang Coal, Coal Huolinhe open, Huineng Coal Group, Simon Group, Ulan coal, Xinjiang Uygur Autonomous Region (new) Ningxia (Ning) Guangxi Zhuang Autonomous Region (Guangxi) company pre-sale, sale and Features Description: Pre-sale company has a strong technical team, for your winch selection to provide the most appropriate and humane recommendations and suggestions. Has a large number of senior skilled workers, to ensure the highest quality of production while the winch, the product made more delicate and beautiful. Prior to joining the production sampling winch accessories, winches to complete all of the production quality control. All qualified rear will put into the market. The sale of the company is located in Shandong traffic arteries, leading to a lot of logistics and transport across the country, winch products will be the most affordable price, the fastest speed, the safest mode of transport for delivery to your hands, so you buy the rest assured, Shuxin. Aftermarket company has many online customer service, ready for you to solve the problems in the production of the work, so you are not as problems to worry about. ZQSJ-140 / 4.1 outburst prevention rig, coal ZQSJ-140 / 4.1 outburst prevention rig, ZQSJ-140 / 4.1 outburst prevention rig manufacturers, ZQSJ-140 / 4.1 outburst prevention rig prices. ZQSJ-140 / 4.1 outburst prevention rig works.