SB 43 Hydraulic hammer drill rod 75mm
This types of hammer drill rod is spare parts of Crusher SOOSAN/HANWOO/FURUKAWA/GENERAL BREAKER/KOKU,which belongs to consumables,and its application is wide.Using different crushers, the size of the drill rod and the tail shape is also different.Excellent crusher parts chisel tool has high wear resistance, high strength, high hardness.In order to meet customer demand, our company developed the different materials of drill rod,our company's hot sale products are N.P.K,MIT SUBISH,DONG GUANG,MSB.etc.
The hammer rod is processed with special heat treatment to ensure the breaker rod has enough hardness and toughness .
Extend its using life 10%-15% than normal drill rod
How to use
a. Should check whether the Knapper piston is smooth before installation, whether any defaults , whether the sleeve is too large, if there are any problems, please repair and replace it before you install the drill rod
b. The drill rod should be vertical to the objects when operating , if the object is slant, the drill rod should be also vertical to it ,then broke it .
c. Please check whether the stone or the concrete fracture is broken ,if not ,move it to certain distance to strike again ,then the drill rod can be pulled out ,please do not do it with brute force ,this will damage the drill rod .
d. The drill rod cannot be used as a lever to pry stones, tear cracks, which will easily cause breaking to the drill rod.
e. Drill rod may not strike at one place with long time, this will cause high temperature to the tip of the drill rod, the durability will decrease, generally, the strike time can't be more than 30 seconds.
f. If the contact object or objects with the drill rod is too small, too thin, please do not strike .Empty strike will increase the pressure to the piston and the drill rod, then damages will happen.
g. When the knapper drill rod is working, if found any abnormal sound, should immediately stop, to avoid cause damage.
h. Due to the high hit frequency, please filling grease once every 3 hours , to reduce the wear between the drill rod and the sleeve . When not use for long time, please apply antirust oil, in case of rusting.
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