TOOL CHARACTERISTICS
Pneumatic hammer is a tool supplied with a jet of compressed air.
By using chisels, cutters and drifters attached to tool chuck it allows
metal cutting, chiselling and punching. The tool is adapted to work
indoors and it should not be exposed to humidity and atmospheric
precipitations. Correct, reliable and safe operation of the tool de-
pends on proper operation, therefore:
Before starting the work with this tool, please read this manual
and keep it properly.
The supplier does not assume any liability for any damages resulting
from misuse of the tool, failure to follow safety regulations and rec-
ommendations specifi ed in this manual. Misuse of the product will
also result in loss of guarantee rights of the user and also due to a
breach of an agreement.
EQUIPMENT
Hammer is fi tted with joint that allows connecting it to pneumatic
system, additional chisels and drifters as well as a spring that allows
proper and safe operation of tool.
TECHNICAL DATA
Parameter
Catalogue number
Weight
Air connector diameter (PT)
Air hose diameter (internal)
Impact frequency
Tool chuck diameter
Maximum working pressure
Required air fl ow (at 0,63 MPa)
Acoustic pressure (EN ISO 3744)
Acoustic power (EN ISO 3744)
Oscillations (ISO 28927-9)
O R I G I N A L
10
Measuring unit
Value
YT-09903
[kg]
1,58
[" / mm]
6,3 / 1/4
[" / mm]
10 / 3/8
[min
-1
]
3500
[mm]
10
[MPa]
0,63
[l/min]
85
[dB(A)]
94,3 ± 3
[dB(A)]
105,3 ± 3
[m/s
]
29,67 ± 1,5
2
GB
GENERAL SAFETY CONDITIONS
WARNING! When working with pneumatic tool it is always recom-
mended to follow basic rules of safety at work, including those men-
tioned below, in order to limit the risk of fi re, electric shock and avoid
injuries.
Before starting the work with this tool, please read this manual
and keep it properly.
NOTE! Read all instructions below. Failure to observe them may
lead to electric shock, fi re or body injuries. The term "pneumatic tool"
used in instructions refers to all tools supplied with jet of compressed
air at right pressure.
ADHERE TO INSTRUCTIONS BELOW
General safety rules
Prior to installation, work, repair, maintenance and replacement of
accessories or in the event of work close to pneumatic tool, due to
many threats, please read and understand safety instructions. Failure
to perform the above duties may result in severe body injuries. Instal-
lation, adjustment and assembly of pneumatic tools may be carried
out only by qualifi ed and trained personnel. Do not modify a pneu-
matic tool. Modifi cation may lower the effi ciency and level of safety
and increase the risk of tool operator. Do not throw away the safety
instruction, it should be transferred to a tool operator. Do not operate
pneumatic tool if it is damaged. A tool should undergo periodic inspec-
tion for visibility of data required by ISO 11148 standard. An employer/
user should get in touch with the manufacturer in order to replace the
name plate each time it is necessary.
Threats associated with parts ejected
Disconnect the tool from power source before the replacement of
tool inserted or accessory. A damage to processed object, acces-
sories or even a tool inserted may result in ejection of part at high
speed. Always use an impact resistant eye protector. Class of pro-
tection to be chosen depending on work performed. Make sure, that
the object processed is attached securely. In the event of work with
the tool over your head, use protective helmet. Also a risk towards
I N S T R U C T I O N S