Yt28 Portable Hand Tunnel Pneumatic Rock Core Drilling Machine

Application of China Coal YT28 Portable Pneumatic Rock Drilling MachineThe China Coal YT28 Portable Pneumatic Rock Drilling Machines are mainly used in construction sites, various type of mines, water conservancy construction and national defense construction areas for mining operations.    zmwm13 Features of China Coal YT28 Portable Pneumatic Rock Drilling MachineThe products apply in hard rock on the rock operation. It has strong adaptability to the working conditions. The product is energy efficiency, its components has long life and durable. The machine can be generally used with the same type, it can greatly reduce the customer loss for spare part replacement. Parameters of China Coal YT28 Portable Pneumatic Rock Drilling Machine Weight  26kgs Lengh  661mm Cylinder diameter    80mm Plunger diameter    60mm Working pressure   0.4-0.63Mpa  Impact frenquency   ≥37Hz  Air consumption   ≤81L/S air pipe diameter  25mm  water pipe diameter  13mm Drill bit diameter  34-42mm Drill rod size 22×108±1mm FT160BD small air leg  Air leg length        1400mm  Stroke   965mm Cylinder inner diameter    65mm  Weight  14.4kgs  FT160BC long air leg  Air leg length    1800mm  Stroke  1365mm  Cylinder inner diameter   65mm  Weight   169kgs   Images of China Coal YT28 Portable Pneumatic Rock 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