Zqs Underground Portable Hand Held Pneumatic Coal Drilling Machine

Introduction of Zqs Underground Portable Hand Held Pneumatic Coal Drilling MachineZQS-35/1.6S Underground Portable Hand Held Pneumatic Coal Drilling Machine is suitable for rock bolting in roadway and half roadway where the hardness of rock is less than or equal to f6. It can not only drill rock bolt hole, but also stir and install resin cartridge type rock bolt. Main Characteristics of Zqs Underground Portable Hand Held Pneumatic Coal Drilling Machine 1. Small size, light weight, easy manipulation and simple maintenance; 2. Metal motor gear,longer service life; 3. Stable running,high reliability; 4. Safe and anti-explosion, rational construction, high adaptability; Technical Parameters of Zqs Underground Portable Hand Held Pneumatic Coal Drilling MachineModel ZQS-60/2.1ZQS-50/1.7ZQS-35/1.6Working pressure(Mpa)0.4-0.630.4-0.630.4-0.63Rated pressure(Mpa)0.50.50.5Rated speed(r/min)330320440Rated torque(N.m)605035Stall torque (N.m)705755No-load speed(r/min)≥1000≥1000≥1000Gas consumption(m3/min)444Water flushing pressure (Mpa)0.6~1.20.6~1.20.6~1.2Noise(dBA)≤95≤95≤95Total weight(Kg)2013.513.5BrandChina CoalPacking Detailscarton box, plastic bags, wooden cases or as your requirementDelivery Time5-10 days after your paymentPayment TermsTT, Western Union and PaypalSupply Ability1000 sets per monthMinimum Order Quantity1 setPrice TermsFOBPortQingdao,Ningbo,Shanghai,ShenzhenPhotos Of Zqs Underground Portable Hand Held Pneumatic Coal Drilling Machine  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1