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Manufacturer/Supplier

Product Type

RPM

Cycles Per Min

Tel No

Fax No

(01494) 883300

(01494) 883237

Model No/Nos

Serial No

Product Nett Weight

lbs
Kg

Recommended Use Of

Balancer Or Support

Recommended Hose Bore

Size - Minimum

Recommended Max.

Hose Length

Ins

M/M

Ft

M

Foreseen Use of the Tool

The tool is designed for the purpose of chipping, riveting and
scaling of metals and stone. In general terms a reciprocating free
piston in the cylinder of the tool imparts a blow to the chisel or
working attachment. A list of suitable equipment to use with this
tool can be provided by the manufacturer. Do not use the tool for
any other purpose than that for which it was designed without
consulting the manufacturer or the manufacturer’s authorised
representative.
Do not modify the tool for it’s use as a chipper etc. or for any
other purpose without first agreeing any such modification with
the manufacturer or the manufacturer’s authorised representative.

Putting Into Service

Air Supply

Use a clean lubricated air supply that will give a measured air
pressure at the tool of 90 p.s.i./6.3 bar when the tool is running
with the trigger fully depressed. Use recommended hose size
and length. It is recommended that the tool is connected to the
air supply as shown in figure 1. Do not connect the tool to the air
line system without incorporating an easy to reach and operate
air shut off valve. The air supply should be lubricated. It is strongly
recommended that an air filter, regulator, lubricator (FRL) is used
as shown in Figure 1 as this will supply clean, lubricated air at the
correct pressure to the tool. Details of such equipment can be
obtained from your supplier. If such equipment is not used then
the tool should be lubricated by shutting off the air supply to the
tool, depressurising the line by pressing the trigger on the tool.
Disconnect the air line and pour into the hose adaptor a

Work Stations

The tool should only be used as a handheld, hand operated tool.
It is always recommended that the tool is used when standing on
a solid floor.  It can
be used in other
positions but
before any such
use, the operator
must be in a
secure position
having a firm grip
and footing and be
aware of a reaction
force on the hand
as result of the tool
doing work.

No

Air Pressure

Recommended Working

6.3

bar

90

PSI

Recommended Minimum

n/a

bar

n/a

PSI

Maximum

7.0

bar

100

PSI

Personal Safety Equipment

Use - Safety Glasses

Yes

Use - Safety Gloves

Yes

Use - Safety Boots
Use - Breathing Masks
Use - Ear Protectors

Yes

Page No 1

Chipping Hammer

UT8644H - 4” Stroke
Outside Lever Handle

18.5

8.4

1/2

13

30

10

1,500

Includes - Foreseen Use, Work Stations, Putting Into Service,
Operating, Dismantling, Assembly and Safety Rules

Operator Instructions

Important

Read these instructions carefully before installing, operating,
servicing or repairing this tool. Keep these instructions in a safe
accessible place.

Universal Air Tool Company Limited
Unit 8
Lane End Industrial Park
High Wycombe
Bucks
HP14 3BY

Noise Level

Sound Pressure Level 94.0 dB(A)

Test Method

 Tested in accordance with Pneurop

test code PN8NTC1 and ISO Standard 3744

Sound Power Level 105.0 dB(A)

Vibration Level

Test Method 

Tested in accordance with ISO

standards 8662/1 Parts 1 & 2

11.1

Metres/Sec²

N/A

Summary of Contents for UT8644H

Page 1: ...re 1 as this will supply clean lubricated air at the correct pressure to the tool Details of such equipment can be obtained from your supplier If such equipment is not used then the tool should be lubricated by shutting off the air supply to the tool depressurising the line by pressing the trigger on the tool Disconnect the air line and pour into the hose adaptor a Work Stations The tool should on...

Page 2: ...the trigger Running the tool free will reduce tool life by placing unnecessary high loads on tool retainers and cylinders Be aware that exposure to vibration can cause injury Safety Rules For A Percussive Air Hammer 1 Read all the instructions before using this tool All operators must be fully trained in its use and aware of these safety rules 2 Do not exceed the maximum working air pressure 3 Use...

Page 3: ...29562 Hose Adaptor 9 1009786 Stop Pin 10 729563 Throttle Lever Pin 11 729564 Throttle Lever 12 729565 Handle 13 729566 Upper Valve Case Lid 14 729567 Valve Ref No Part No Description 15 729568 Valve Case 16 729569 Lower Valve Case Lid 17 729571 Dowel Pin 2 18 729581 Lock 19 729582 Shield Lock 20 729574 Piston 21 729580 Cylinder 22 CH410026 Cylinder Bush Round 23 731064 Cylinder Hex 24 729584 Lock ...

Page 4: ...al Park High Wycombe Bucks HP14 3BY England declare under our sole responsibility that the product Model UT8644H Chipping Hammer Serial Number to which this declaration relates is in conformity with the following standard s or other normative document s EN792 Draft EN292 Parts 1 2 ISO 8662 Parts 1 2 Pneurop PN8NTC1 following the provisions of 89 392 EEC as amended by 91 368 EEC 93 44 EEC Directive...

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