More Power Less Noise
7" HORIZONTAL POLISHER
PULIDORA HORIZONTAL 7"
POLISSEUSSE HORIZONTALE 7 PO
Product Safety Information
Información de seguridad del producto
Informations de sécurité liées au produit
SX7770
Save these instructions
Guarde estas instrucciones
Sauvegarder ces instructions
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.
SX7770_Manual_012412.indd 1 1/27/12 9:07 AM
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.
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.
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.
Never use a backing pad, drum or abrasive with a permitted
speed lower than the air sander speed.
Use only recommended sizes and types of abrasives.
Ensure that sanding disks are mounted concentrically.
Never mount a grinding wheel on a sander. A grinding
wheel that burst can cause serious injury or death when not
properly guarded.
Inspect backing pad before each use. do not use if cracked
or damaged.
Never run the tool unless the abrasive is in contact with the
workpiece.
There is a risk or electrostatic discharge if used on plastic
and other non-conductive materials.
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.
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 backing
pad, drum or abrasive.
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 designed for polishing. 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.
Do Not Install
Quick Coupling
Here
Hose
Nipple
Whip Hose
Nipple
Regulator Oiler Quick Coupler Leader
Filter
Air Supply
Drain Daily
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. If using
an air line lubricator adjust to two drops per minute.
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:
SX7770 Horizontal Polisher
Serial No.:
MS012010 or higher
Techical Data:
Pad Diameter: 7"
Spindle Thread Size: 5/8"-11
Free Speed: 2,500 RPM
Air Pressure: 90 psi (6.2 bar)
Noise and Vibration Declaration
Tool produces a noise level (no load) of 85 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: January 4, 2012
Specifications
Pad Diameter ......................................................7" (178mm)
Spindle Thread Size .................................................. 5/8"-11
Free Speed .......................................................... 2,500 RPM
Length ..............................................................12" (305mm)
Weight ............................................................ 4.4 Lbs. (2 kg)
Avg. Air. Cons. .............................................6 cfm (170 l/min)
Air Inlet ................................................................... 1/4" NPT
Min. Hose Size ............................................ 3/8" I.D. (10mm)
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SX7770
7" HORIZONTAL POLISHER
42
36
33
46
20
18
19
23
32
45
27
48
40
41
16
15
23
14
1
21
17
22
39
38
12
13
2
12
13
6
9
7
10
11
3
8
13
13
12
37
12
47
35
30
31
24
REF. PART
NO. NO. DESCRIPTION QTY.
1 RS787001 Motor Housing 1
2 RS787002 Valve Housing 1
3 RS787003 Air Inlet 1
4 RS787004 Throttle Lever 1
5 RS787005 Valve Pin 1
6 RS24051 Valve 1
7 RS24050 Valve Seat 1
8 RS24052 Spring 1
9 RS787009 E-Ring (ETW-4) 1
10 RS787010 Spring 1
11 RS787011 Safe Lever 1
12 RS787012 Screw (M5 x 22L) 8
13 RS187144 Washer (M5) 8
14 RS787014 End Plate 1
15 RS787015 Rotor 1
16 RS21125 Rotor Blade 4
17 RS787017 Exhaust Deflector 1
18 RS787018 Cylinder 1
19 RS21120 Front End Plate 1
20 RS787020 Gasket 1
21 RS787021 Spring Pin (3 x 6L) 1
22 RS787022 Spring Pin (3 x 12L) 1
23 RS30524 Ball Bearing (608ZZ) 3
24 RS787024 Spindle (5/8"-11) 1
4
29
43
5
34
44
23
25
26
28
REF. PART
NO. NO. DESCRIPTION QTY.
25 RS787025 Retaining Ring (STW-16) 1
26 RS787026 Spring Washer (WW-16) 1
27 RS777027 Pinion Gear 1
28 RS787028 Bevel Gear 1
29 RS787029 Spacer 1
30 RS787030 Retaining Ring (RTW-40) 1
31 RS787031 Key (3 x 13) 1
32 RS21118 Ball Bearing (6201Z) 1
33 RS787033 Spindle Cap 1
34 RS787034 Spring Pin (4 x 25L) 1
35 RS21438 Ball Bearing (6203ZZ) 1
36 RS787036 Back Disc (5/8"-11) 1
37 RS787037 Disc Nut (5/8"-11) 1
38 RS787038 Exhaust Diffuser 1
39 RS787039 Rubber Grip 1
40 RS787040 Shaft 1
41 RS787041 Spring 1
42 RS787042 Press Button 1
43 RS41255 Handle 1
44 RS41254 Pin Wrench 1
45 RS777045 Bushing 1
46 RS787045 Motor Gasket 1
47 RS787046 Set Screw 1
48 RS787047 Bushing 1
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