Model No.: YT27 Rock drill
Specification Of Bit Shank: 22*108mm
Impact Frequency: ≥37HZ
Piston Stroke: 60mm
Total Length: 661mm Pneumatic Rock Drill
Air Consumption: ≤ 65L/s
Inner Diameter Of Air Pipe: 25mm
Drilling Depth: 5M Pneumatic Rock Drill
Packing: Wooden Case
Name: YT28 Rock Drill
Packaging: carton for YT28 rock drill
Transportation: Ocean,Land,Air,by train
Place of Origin: Shandong Province
Supply Ability: 500piece/week
Rock drill is More suitable for drilling down to the hole.
Hand Held Portable Hydraulic Rock Drilling Machine for Sale is working efficiency is 5-10 times that of pneumatic one, while consuming 1/3 power of latter Drilling performance: applicable to hard, semi-hard and soft rocks; According to different engineering requirements, we can offer various supporting devices for different working.
Portable Rock Drilling Machine for Sale Characteristics
Long piston of pionjar 120 rock drill helps reduce stress wave, prolong service life of piston and drill steel, and therefore increase rock drilling capability of the machine. Built-in hydraulic buffering mechanism absorbs reaction force. Conditions: manual hand-held, air ground jack, horizontal bracket for marble mining, and railway type for mines.
Specification for Pneumatic rock drill breakers machine for YT27
Weight 27 KG Outside dimension(L×W×H) 668*248*202 MM Cylinder diameter 80 MM Piston Stroke 60 MM Impact Energy ≥75.5 J Impact frequency ≥36.7(0.63Mpa)
HZ Air consumption ≤83.3(0.63Mpa)
L/S Working Pressure 0.5-0.63 Mpa working water pressure 0.3 Mpa Air pipe inner diameter 25 MM Water pipe inner diameter 13 MM Rock drill hole diameter 34-45 MM Max Drilling Depth 5 M Shank Size 22*108 MM FY250A Oil Lubricator Weight 1.2 ML Oil Reserve 0.25 KG FT160A Air Leg Length 1668 MM Advance Length 1338 MM Cylinder diameter 65 MM Weight 17 KG