Nitto JEX-20 Instruction Manual

Pneumatic needle scaler

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Model
JEX-20
Maximum Operating Pressure
Air Consumption (No Load)
Stroke Speed (No Load)
Sound Pressure Level (Load)
Sound Power Level (Load)
Vibration Level (Load)
Mass (Weight)
Thread Size of Air Inlet
Due to continuous product development/improvement the specifications and configurations in this
document are subject to change without prior notice.
Keep the manual handy – so you can use it whenever necessary.
JET CHISEL.indd 1
PNEUMATIC NEEDLE SCALER
Please read this manual carefully before you attempt to use
your tool so that you may use it properly and safely.
JET CHISEL
Model AJC-16, JC-16, JT-20, JEX-20, JEX-24 JEX-28, JEX-2800A
PROFESSIONAL TOOL
Model
AJC-16
Model
JEX-24

Specifications

Model
AJC-16 JC-16 JT-20 JEX-20 JEX-24 JEX-28 JEX-2800A
MPa
m
3
/min
0.07
-1
min
6000
dB(A)
dB(A)
m/s
2
kg
0.98
Model
JC-16
Model
JEX-28
0.6
0.15
0.2
0.2
4000
4000
4000
88
90
92
93
99
101
103
104
7.9
3.8
6.6
3.3
1.4
2.4
2.75
Rc3/8
Manufactured by :
NITTO KOHKI Co., Ltd.
2-9-4, Nakaikegami, Ohta-ku,
Tokyo, 146-8555, Japan
TEL
FAX : (81)-3-3753-8791
E-mail : overseas@nitto-kohki.co.jp
URL : www.nitto-kohki.co.jp
Model
JT-20
Model
JEX-2800A
0.27
0.35
0.43
4000
4500
3700
93
95
95
104
106
106
6.2
12.1
7.2
2.7
3.5
3.3
: (81)-3-3755-1111
Original Instructions
11.2.18 2:12:20 PM

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Summarization of Contents

Important Safety Instructions
General Tools Safety
Safety guidelines for tool operators and work areas.
Before Operation Checks
Procedures and checks to perform before using the tool.
Handling Precautions
Guidelines for storing and carrying the tool safely.
Tool Instructions
About Your Tool
General information and overview of the pneumatic needle scaler.
Usage Guidelines
Instructions on how to properly use the needle scaler for various applications.
Package Contents Check
Procedure to verify all items are present and undamaged after unpacking.
Air Supply
Information on air pressure, line, lubrication, and fittings for pneumatic operation.
Tool Operation Guide
Step-by-step instructions for starting, stopping, and operating the pneumatic tool.
Changing Needles
Detailed instructions and warnings for replacing the needle set.
Hose Fitting Thread Size
Information on connecting air hoses using standard thread fittings.
Storage Procedures
Guidelines for storing the tool properly to prevent damage and ensure longevity.
Optional Parts
List of available optional needles and parts for the tool.
Ordering Service Parts
How to obtain genuine replacement parts and service information.

Table of Contents