Sunex Tools SX5245 User Manual [en, es, fr]

ANGLE GRINDER
ESMERIL DE ÁNGULO
RECTIFIEUSE ANGULAIRE

Quiet has a new name

SX5245

Read this manual before
operating tool.

Always wear eye protection
when operating or performing
maintenance on this tool.

Always wear hearing
protection when operating
this tool.

Lea este manual antes de operar esta
herramienta.

Siempre lleve puesto protección de
ojos al momento de operar o realizar
mantenimiento a esta herramienta.

Siempre lleve puesto protección del oído
al momento de operar esta herramienta.

Sauvegarder ces instructions.

Veuillez lire le présent manuel avant
d’utiliser l’outil.

Toujours porter le dispositif de
protection antibruit lorsque vous
utilisez cet équipement.

WARNING

ADVERTENCIA

AVERTISSEMENT

Product Safety Information
Información de seguridad del producto
Informations de sécurité liées au produit

Save these instructions
Guarde estas instrucciones
Sauvegarder ces instructions

SX5245_Manual_051211.indd 1 5/12/11 11:41:12 AM

To reduce the risk of injury, anyone using, repairing, maintaining, or
changing accessories on this tool must read and understand these
instructions before performing any of these tasks.

WARNING

Always inspect, operate, and maintain this tool in
accordance with American National Standards Institute
Safety Code of Portable Air Tools (ANSI B186.1) and any
other applicable safety codes and regulations.

These tools are rated at 90 psi / 6.2 bar max air pressure
for safety, top performance, and maximum durability of
parts; do not exceed this pressure while the tool is running.

Always shut off air supply, drain hose of air pressure and
disconnect tool from air supply when not in use, before
changing accessories, or when making repairs.

Never direct air at yourself or anyone else.
Always wear impact-resistant eye and face protection when

operating or performing maintenance on this tool.
High sound levels can cause permanent hearing loss.

Always use hearing protection when using this tool as
recommended by your employer or OSHA regulation.

Do not wear jewelry or loose fitting clothes.
Do not use quick disconnect couplings at tool. See operating

instructions for proper set up.
Whipping hoses can cause serious injury. Always carefully

check for damaged or loose hoses and fittings before
operating this tool.

Avoid direct contact with accessories during and after use.
Gloves should be worn to reduce the risk of cuts or burns.

Never run the tool off of the work. The tool may run too fast
and cause the accessory to be thrown off of the tool.

Slipping, tripping, and/or falling while operating air tools can
be a major cause of serious injury or death. Be aware of
your surroundings and any excess hose left on the walking
or working surface.

Pneumatic tools can cause vibration in use. Vibration,
repetitive motions or uncomfortable positions over extended
periods of time may be harmful to your hands and arms.
Discontinue use of tool if discomfort, tingling feeling or pain
occurs. Consult a physician before resuming use if any of
these symptoms occur.

Do not stretch or overreach while using this tool.
Never mount a cut off wheel or router cutter on a grinder. A

grinding wheel or other accessory that burst can cause very
serious injury or death and should only be used on a tool
with factory installed guards.

Position the guard between the grinding wheel and the
operator.

Use barriers to protect others from wheel fragments and
grinding sparks.

If a guard has withstood a wheel breakage do not continue
to use it. It may be damaged.

Grinding accessory’s rated speed must be equal to or
greater than the speed of the grinder.

Use only mounted wheels with adequate speed rating and
correct shaft diameter.

Do not use chipped or cracked grinding wheels.
Use only wheel collars that come with the grinder for

mounting the grinding wheel.
Before grinding, test grinding wheel by briefly running tool

at full throttle. Be sure to use a barrier such as under a
heavy work table to stop any possible broken wheel parts.

If tool appears to malfunction, remove from service
immediately and arrange for repair.

Never use tool if there is any chance of coming into contact
with line electricity.

Use only Sunex certified spare parts for any repair made to
tool. Repairs should only be performed by properly trained
persons.

Do not lock, tape or wire the tool valve in the "on/off"
position.

Do not allow the exhaust air to come in contact with hot
surfaces or flames.

Avoid inhaling dust or handling debris from the work
process, which can be harmful to your health. Use dust
extraction and wear respiratory protective equipment when
working with materials which produce airborne particles.

Some dust created by power sanding, sawing, grinding,
drilling and other construction activities contains
chemicals known to the State of California to cause cancer
and birth defects or other reproductive harm. Some
examples of these chemicals are:

- Lead from lead based paints

- Crystalline silica bricks and cement and other
masonry products

- Arsenic and chromium from chemically-treated
lumber
Your risk from these exposures varies, depending on how
often you do this type of work. To reduce your exposure
to these chemicals: work in a well ventilated area, and
work with approved safety equipment, such as those dust
masks that are specially designed to filter out microscopic
particles.

Additional Safety Warnings

Do not modify this tool or its accessories.
Daily measure the air tool speed with tachometer to make

sure it is not greater than the RPM stated on the grinding
accessory.

This tool is not recommended for use in explosive
atmospheres or underwater use.

Operators and maintenance personnel must be physically
able to handle the bulk, weight, and power of this tool.

This tool is for professional use only.

SAFETY INSTRUCTIONS - DO NOT DISCARD - GIVE TO USER

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Instruction Manual

This tool is equipped with 5/8" - 11 spindle for use with
various 4-1/2" grinding wheels. No other use is permitted.

Air Supply Requirements

Tool is designed to operate at 90 psi (6.2 bar) at free speed
measured at the tool, of clean, dry air. Operating this tool at
higher pressures will drastically reduce the tool life and could
cause injury.

The air inlet thread on this tool is a standard 1/4" NPT.
Line pressure should be increased for any unusually long
air hose run (over 25 feet). Minimum hose diameter should
be 3/8" I.D. and all fittings should have the same inside
diameter. See diagram below for proper air supply setup.

Lubrication

Lubricate the tool each day after use with quality SAE #10
air motor oil. Add the oil to the air inlet or into the hose at the
nearest connection to the air supply, then run the tool until
all excess oil is expelled from the exhaust. Total oil quantity
needed for this procedure is approximately 1 ounce.

EC DECLARATION OF CONFORMITY

We, Sunex International Inc., 315 Hawkins Rd, Travelers Rest,
SC 29690, declare under our sole responsibility that the
product to which this declaration relates, is in conformity with
the requirements of the Council Directive of June 1998 on the
approximation of the laws of the Member States relating to
machinery. (EN792, 98/37/EC)

Harmonized Standards Applied:

EN 792-6

National Standards Applied:

ISO 8662-7, ISO 15744-2002
Machine Name:
SX5245 Angle Grinder
Serial No.:
TS011101 or higher
Techical Data:
Spindle: 5/8" - 11 (M14 x 2)
Wheel: 4-1/2" (115mm)
Air Pressure: 90 psi (6.2 bar)

Noise and Vibration Declaration

Tool produces a noise level (no load) of 84.6 dBA
sound pressure with 3 dBA uncertainty per
EN ISO15744-2002. Vibration level is <2.5 m/s²
tested per EN 28662-1 & EN28662-7:1997

Signature of Issuer:

Name and Position of Issuer: John Stratton, Product Manager
Sunex International Inc.
Date of Issue: April 6, 2011

Drain Daily

Regulator Oiler Quick Coupler Leader

Hose

Nipple

Do Not Install

Quick Coupling

Here

Nipple

Filter

Air Supply

Whip Hose

Specifications

Wheel Size ..................................................................4-1/2"

Spindle Size ............................................................5/8" - 11

Free Speed ........................................................ 11,000 RPM

Motor Size .................................................................. 1.3 HP

Length ..........................................................9.6" (243.8mm)

Weight .......................................................... 4 Lbs. (1.81 kg)

Avg. Air. Cons. .............................................5 cfm (142 l/min)

Air Inlet ................................................................... 1/4" NPT

Min. Hose Size ............................................ 3/8" I.D. (10mm)

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REF. PART
NO. NO. DESCRIPTION QTY.

1 RS524501 Regulator 1
2 RS288302 O-Ring (P10) 1
3 RS315B03 O-Ring (P9) 1
4 RS524504 Housing 1
5 RS246002 O-Ring (3.5 x 1.4) 1
6 RS524506 Valve Stem 1
7 RS288304 Snap Ring 1
8 RS524508 Protecting Rubber 1
9 RS246006 Washer 1
10 RS246509 Valve 1
11 RS246510 Spring 1
12 RS246009 Inlet Bushing 1
13 Spring Holder (Incl. w/ #17) 1
14 Washer (Incl. w/ #17) 1
15 Spring (Incl. w/ #17) 1
16 Governor Valve (Incl. w/ #17) 1
17 RS524517 Governor Assy. (Incl. #13, 14, 1
15, 16, 17, 18 (2), 19, 20 (2)
18 Governor Weight (Incl. w/ #17) 2
19 Pin (Incl. w/ #17) 1
20 Governor Pin (Incl. w/ #17) 2
21 RS524521 Washer 2
22 RS30524 Bearing (608ZZ) 2
23 RS524523 Rear Plate 1
24 RS524524 Rotor Blade (Pk. of 5) 1
25 RS524525 Rotor 1
26 RS524526 Bearing Spacer 1
27 RS246040 Pin (3 x 8L) 1
28 RS524528 Cylinder 1
29 RS524529 Front Plate 1
30 RS10920 Bearing (6000ZZ) 2
31 RS524531 Bevel Gear (13T) 1
32 RS31511 O-Ring (26.7 x 1.78 x A-023) 1

REF. PART
NO. NO. DESCRIPTION QTY.

33 RS524533 Bushing 1
34 RS524534 Silencer 1
35 RS524535 Stainless Mesh 1
36 RS524536 Exhaust Sleeve 1
37 RS524537 Adapter 1
38 RS524538 Angle Housing 1
39 RS524539 Screw (M5 x 6L) 1
40 RS524540 Valve Stem 1
41 RS524541 Bushing 1
42 RS524542 Spring 1
43 RS524543 Trigger 1
44 RS524544 Screw (M5 x 45L) 2
45 RS524545 Screw (M5 x 45L) 2
46 RS524546 Pin (3 x 12L) 1
47 RS524547 Spacer 1
48 RS524548 Retaining Ring 1
49 RS524549 Bevel Gear (17T) 1
50 RS21109 Bearing (6202ZZ) 1
51 RS524551 Shaft (5") 1
52 RS246533 Key 1
53 RS524553 Face Plate 1
54 RS524554 Disc Cover (4-1/2") 1
55 RS524555 Screw 4
56 RS524556 Disc Nut (5") 1
57 RS60138 Handle 1
58 RS524558 Disc Spanner (5") 1
59 RS524559 Packing (Gasket) 1
60 RS621011 Spring Pin 1
61 RS524561 Lever 1
62 RS524562 Disc Nut 1
63 RS524563 Screw (5/16" x 12L) 1
64 RS524564 Star Key (40T) 1
65 RS524565 Washer 1

ANGLE GRINDER

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