Member Since

2009

Qufu Shengdu Pneumetic Breaker Tools Co., Ltd.

Air Leg Rock Drill (YT28)

Detailed Product Description

Summary :
·Fit for wet drilling in medium-hard or hard rock.
·Grouped contril mechanism,quit to start up,whith"air on,water on,air off,water off"mechanism,convenient to handle and easy to maintain and repair.
·YT28 differs from similar products particularly in its high efficiency,strong flushing and powerful torque.
·YT28 Air-leg Rock Drills most fit for drilling horizontal and inclined blastholes in medium-hard and hard rock with a hardness of (f=8-18)
.YT28 may also be uesed for making roof bolting holes.The drill is an important instrument in mining.
·May be used together with FT140(BE)or Ft160BC(BD) Air-leg and FY200B Line Oiler with transparent casing, The tool can also be mounted on rig or a wagon.
Technical specifications
Type YT28
Weight 26 (Kg)
Length 661 (mm)
Cylinder dia φ80 (mm)
Piston stroke 60 (mm)
Working pressure 0.4~0.5 (Mpa)
Impact energy ≥60.2 (J)
Impact frequency ≥37(Hz)
Air consumption ≤81 (L/s)
Working water pressure 0.2~0.3 (Mpa)
Air pipe inner dia φ25 (mm)
Water pipe inner dia φ13 (mm)
Rock drill hole dia φ34~φ42 (mm)
Rock drill hole depth 5 (m)
Shank size 22×108 (mm)
Place of Origin:Shandong in China
Model No:YT28
Brand Name:Shengdu
FOB Price:200-400 USD Qingdao
Payment Terms:T/T(Bank Transfer),
Minimum Order:Set/Sets 1
Supply Ability:Set/Sets|1000|Month
Delivery Time:two days

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