ZM12T dry coal drill | masters 1.2KW coal drill very beautiful Xi Peng Ma Ma greatly loved friend love you like a coal miner. Coal drill dry coal drill 1.2KW ZM12T ZM12T dry coal drill for direct start flameproof handheld drill for coal mine and the surrounding medium is methane, coal dust and other explosive mixture of gas environment, in exchange 50Hz, voltage up to 127V power supply network in the face of the mining and tunneling work hard and hard coal drilling purposes. Item Unit Type ZM12T motor power Kw 1.2 motor rated voltage V 127 rated motor current A 9 rated motor frequency Hz 50 Motor rated speed r / min 2800 Phase 3 Phase spindle motor rated speed r / min 520 N. rated torque spindle m 22 min s2-30 work rig drilling diameter Weight Kg 15.5 mm Φ38 ~ 45 cable specifications UZ or UP type 3 × 4 + 1 × 2.5 Jining Mining Machinery Co., masters of coal drill points and dry coal drill Wet coal drill categories. Main models ZM12T, ZM15T, ZM18T, ZMS12T, ZMS15T so on. Jining, Shandong Mining Machinery Co., Ltd. Company Website masters: www.sdjujiang.cn Alibaba: http: //sdjujiang.1688.com Ali Want: jujianggk business manager: Zhang Jie (LF) Mobile: 15092666325 landline: 0537-3860909 QQ : 1982298222