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  9. Dynabrade 52210 User manual

Dynabrade 52210 User manual

                      
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0    #     1  2      - 3  !    4        - &     .       !                 !      !         +
See reverse side for Accessories and Important Operating, Maintenance and Safety Instructions.
Models:
52210 – 15,000 RPM, 1/4"
52211 – 18,000 RPM, 1/4"
52212 – 20,000 RPM, 1/4"
52213 – 24,000 RPM, 1/4"
52260 – 15,000 RPM, 6mm
52261 – 18,000 RPM, 6mm
52262 – 20,000 RPM, 6mm
52263 – 24,000 RPM, 6mm
5 6 7 8 9 5 6 : ; < ; = 7 > ; 7 ? = @ 5 A B C D B C
E F F ; G 8 H I ; J 6 K L 6 7 M N O B B C
PL Q ; 7 9 ; > ; 9 5 A R S D O T
.5Hp/7˚/Front Exhaust/Short Shank
Die Grinder
1
50010
1/4" Collet Assembly
50015
6mm Collet Assembly
2
04087
Lock Ring
3
04078
Fabric Silencer
4
Air Control Silencer
01124
15,000 RPM
01125
18,000 RPM
04084
20,000 RPM
01126
24,000 RPM
5
01149
Spacer
6
01007
Bearing
7
01121
Shim Pack (3/Pkg.)
8
01008
Bearing Plate
9
50767
Pin (2)
10
01010
Spacer
11
01148
Rotor
12
01011
Blade (4/Pkg.)
13
01013
Cylinder
14
01014
Bearing Plate
15
01015
Bearing
16
01447
Motor Housing
17
01437
Plug
18
01548
Gasket
19
01461
Lock Nut
20
01558
Collar
21
01448
Throttle lever
01462
Safety Lock Lever
22
12132
Pin
23
95558
Retaining Ring
24
Housing
01581
1/4", 15,000 RPM
01582
1/4", 18,000 RPM
01583
1/4", 20,000 RPM
01584
1/4", 24,000 RPM
01849
6mm, 15,000 RPM
01868
6mm, 18,000 RPM
01870
6mm, 20,000 RPM
01874
6mm, 24,000 RPM
25
01449
Valve Stem
26
95730
O-Ring
27
01024
O-Ring
28
01469
Speed Regulator Assy.
29
01464
Seal
30
01472
Tip Valve
31
01468
Spring
32
01494
Inlet Bushing
33
50033
Hanger
U V W X Y Z X [
No. Part Description
7
65432
1
810 11
912 9
13 14
18
20
23
21
22
25
26
27 28
29 30 31
17
16
15
Adhesive:
A8= Loctite #567
Torque:
N•m x 8.85 = In. - lbs.
Oil:
O1= Air Lube
O
A
T
KEY
34 N•m
T
17 N•m
T
23 N•m
T
A8
O1
A8
A8O1
A8
19
24
32
33
Right Hand
Threads
Left Hand
Threads
2
(PD01•01)
Following the reasonable assumption that any inherent defect which might prevail in a product will become apparent to the user within one year from the
date of purchase, all equipment of our manufacture is warranted against defects in workmanship and materials under normal use and service. We shall
repair or replace at our factory, any equipment or part thereof which shall, within one year after delivery to the original purchaser, indicate upon our
examination to have been defective. Our obligation is contingent upon proper use of Dynabrade tools in accordance with factory recommendations,
instructions and safety practices. It shall not apply to equipment which has been subject to misuse, negligence, accident or tampering in any way so as to
affect its normal performance. Normally wearable parts such as bearings, sanding pads, rotor blades, etc., are not covered under this warranty.
Important Operating, Maintenance and Safety Instructions
Carefully read all instructions before operating or servicing any Dynabrade®Abrasive Power Tool.
Warning:
Hand, wrist and arm injury may result from repetitive work motion and overexposure to vibration.
\ ] ^ _ ` a b c d e c f a _ g h a b i c f j
Warning:
Eye, face, sound, respiratory and body protection must be worn while operating power tools. Failure to do so may result in serious
injury or death. Follow safetyprocedures posted in workplace.
1.
With power source disconnected from tool, securely fasten abrasive/accessory on tool.
2.
Install air fitting into inlet bushing of tool.
Important:
Secure inlet bushing of tool with a wrench before attempting to install the air fitting to avoid
damaging valve body housing.
3.
Connect power source to tool. Be careful not to depress throttle lever in the process.
4.
Air tools are not intended for use in explosive atmospheres and are not insulated for contact with electrical power sources. Sanding/Grinding certain
materials can create explosive dust. It is the employers responsibility to notify the user of acceptable dust levels. Sanding/Grinding can cause sparks
which can cause fires or explosions. It is the users responsibility to make sure the work area if free of flammable materials.
k` b c a ^ c ` c h ^ e c f a _ g h a b i c f j
1.
Check tool speed regularly with a tachometer. If tool is operating at a higher speed than the RPM marked on the tool, the tool should be
serviced to correct the cause before use.
2.
Some silencers on air tools may clog with use. Clean and replace as required.
3.
Use only genuine Dynabrade replacement parts. To reorder replacement parts, specify the
Model #
,
Serial #
, and
RPM
of your machine.
4.
A Motor Tune-Up Kit (P/N
96044
) is available which includes assorted parts to help maintain motor in peak operating condition. Please refer to
Dynabrade’s Preventative Maintenance Schedule for a guide to expectant life of component parts.
5.
It is strongly recommended that all Dynabrade rotary vane air tools be used with a Filter-Regulator-Lubricator to minimize the possibility of misuse due to
unclean air, wet air or insufficient lubrication. Dynabrade recommends the following:
11405
Air Line Filter-Regulator-Lubricator — Provides accurate air
pressure regulation, two-stage filtration of water contaminants and micro-mist lubrication of pneumatic components.
Operates 40 SCFM @ 100 PSIG has 3/8" NPT female ports.
6.
Mineral spirits are recommended when cleaning the tool and parts. Do not clean tool or parts with any solvents or oils containing acids, esters
keytones, chlorinated hydrocarbons, nitro carbons or chemicals that have a low flash point (example: WD-40®).
l
Important:
User of tool is responsible for following accepted safety codes such as those published by the American National
Standards Institute (ANSI).
l
Always disconnect power supply before changing abrasive/accessory or making machine adjustments.
l
Inspect abrasives/accessories for damage or defects prior to installation on tools.
l
Please refer to Dynabrade’s Warning/Safety Operating Instructions Tag (Reorder No.
95903
) for more complete safety information.
mi a b h ^
All Dynabrade motors use the highest quality parts and metals available and are machined to exacting tolerances. The failure of quality pneumatic motors can
most often be traced to an unclean air supply or the lack of lubrication. Air pressure easily forces dirt or water contained in the air supply into motor bearings
causing early failure. It often scores the cylinder walls and the rotor blades resulting in limited efficiency and power. Our warranty obligation is contingent upon
proper use of our tools and cannot apply to equipment which has been subjected to misuse such as unclean air, wet air or a lack of lubrication during the use
of this tool.
Products offered by Dynabrade should not be converted or otherwise altered
from original design without expressed written consent from Dynabrade, Inc.
Model Number Motor Motor Sound Maximum Air Flow Hose Air Inlet Tool Weight Length Height
1/4" / 6mm HP (W) RPM Level CFM/SCFM (LPM) I.D. Size Thread Thread Pound (kg) Inch (mm) Inch (mm)
52210
/
52260
.5 (373) 15,000 78 dB(A) 4/26 (736) 3/8" or 10mm 1/4" NPT 3/8"-24 Male 1.7 (0.8) 6 (152) 4-1/2 (114)
52211
/
52261
.5 (373) 18,000 77 dB(A) 4/28 (793) 3/8" or 10mm 1/4" NPT 3/8"-24 Male 1.7 (0.8) 6 (152) 4-1/2 (114)
52212
/
52262
.5 (373) 20,000 77 dB(A) 4/28 (793) 3/8" or 10mm 1/4" NPT 3/8"-24 Male 1.7 (0.8) 6 (152) 4-1/2 (114)
52213
/
52263
.5 (373) 24,000 82 dB(A) 4/28 (793) 3/8" or 10mm 1/4" NPT 3/8"-24 Male 1.7 (0.8) 6 (152) 4-1/2 (114)
Additional Specifications: Air Pressure 90 PSIG (6.2 Bar)
Disassembly/Assembly Instructions - .5 Hp/7°/Front Exhaust
Important: Manufactures warranty is void if tool is disassembled before warranty expires.
Please refer to parts breakdown for part identification.
1.
Secure air tool in a vise equipped with aluminum or bronze jaws.
2.
Remove collet cap and insert.
3.
With an adjustable pin wrench or
50791
Lock Ring Wrench, remove
04087
Lock Ring by turning counter-clockwise. Remove air control
silencer and fabric silencer.
4.
Pull motor assembly from housing.
5.
Reposition motor housing in vise so inlet bushing is pointing up.
6.
Unscrew
01494
Inlet Bushing turning counter-clockwise.
7.
Using needle nose pliers, remove
01468
Spring,
01472
Tip Valve and
01464
Seal.
8.
Resecure housing in vise so throttle lever and
12132
Pin are accessible.
9.
Using a 2.5mm diameter drift pin and a hammer, remove
12132
Pin from housing and remove throttle lever.
10.
Remove
95558
Retaining Ring and push
01469
Speed Regulator from Housing.
Optional:
To disassemble valve body from motor housing, peel back
01558
Collar to expose
01462
Lock Nut. Unscrew lock nut/valve body from housing
(left hand threads).
1.
Remove
50011
Collet Body from rotor shaft by inserting 3/16" hex wrench through collet body and into rotor shaft. Twist collet body from shaft.
2.
Remove
01008
Front Bearing Plate, cylinder, blades (4) and
01149
Spacer from rotor.
Note: 01007
Bearing,
01008
Front Bearing Plate and
01149
Spacer are a slip fit onto rotor.
3.
Press rotor from
01015
Rear Bearing. Press
01015
Bearing from
01014
Rear Bearing plate.
Motor Disassembly Complete.
Important:
Be sure parts are clean and in good repair before assembling.
1.
Place rotor in padded vise with a threaded spindle facing upwards.
2.
Slip
01010
Spacer onto rotor.
3.
Place a .002" shim into
01008
Front Bearing Plate as an initial spacing (
Note: 01121
Shim Pack contains .001" and .002" shims) and slip
01007
Bearing into plate.
4.
Install Bearing/Bearing Plate assembly onto rotor.
5.
Tighten
50011
Collet Body onto rotor (torque to 150 in. - lbs.).
6.
Check clearance between rotor and bearing plate by using a .001" feeler gauge. Clearance should be at .001" to .0015". Adjust clearance by repeating
steps 1-5 with different shim if necessary.
7.
Once proper rotor/gap clearance is achieved, install well lubricated
01011
Blades (4) into rotor slots. Dynabrade Air Lube P/N
95842
is recommended
for lubrication.
8.
Install cylinder over rotor. Be sure air inlet holes of cylinder face away from bearing plate.
9.
Press
01015
Rear Bearing into
01014
Rear Bearing Plate. Press bearing/bearing plate assembly onto rotor. Be sure that pin and air inlet holes line-up with pin
slot and air inlet holes in cylinder.
Important:
Fit must be snug between bearing plates and cylinder. If too tight, rotor will not turn freely. Rotor must then be lightly tapped at press fit end so
it will turn freely while still maintaining a snug fit. A loose fit will not achieve the proper preload of motor bearings.
10.
Secure motor housing in padded vise so motor cavity faces upwards.
11.
Install motor assembly into housing. Be sure motor drops all the way into housing.
12.
Insert air control silencer and fabric silencer into
04087
Lock Ring and install onto motor housing (torque 150 in. - lbs.).
13.
Motor adjustment must now be checked. With motor housing still mounted in vise, pull end of rotor and twist (10-15 lbs. force), rotor should turn
freely without drag. If drag or rub is felt, then increase preload or remove shim. Also, push end of rotor and twist (10-15 lbs. force), rotor should
turn freely without drag. If drag or rub is felt, then deload or add shim.
1.
Insert
01469
Speed Regulator Assembly into valve body. Secure with
95558
Retaining Ring.
2.
Secure valve body in vise with air inlet facing up and throttle lever accessible.
3.
Insert
01464
Seal into housing.
4.
Line-up the hole in the
01449
Valve Stem with the hole in the housing (looking past brass bushing). Using needle nose pliers, insert
01472
Tip Valve so
that the metal pin passes through the hole in the valve stem.
5.
Install
01468
Spring (small end towards the tip valve).
6.
Apply a small amount of #567 Loctite (or equivalent) to threads of
01494
Inlet Bushing and install into valve body (torque 23 N•m 200 lbs. in.).
7.
Install throttle lever and
12132
Pin. Remove valve body from vise.
Tool Assembly Complete. Please allow 30 minutes for adhesives to cure before operating tool.
Important:
Motor should now be tested for proper operation at 90 PSIG. If motor does not operate properly or operates at a higher RPM than marked on
the tool, the tool should be serviced to correct the cause before use.
Note:
Throttle lever is preset at the factory at an 11:00 o’clock position.
Loctite®is a registered trademark of Loctite Corp.
3
DYNABRADE
n
DYNABRADE, INC.,
8989 Sheridan Drive
•
Clarence, NY 14031-1490
•
Phone: (716) 631-0100
•
Fax: 716-631-2073
•
International Fax: 716-631-2524
DYNABRADE EUROPE S.
à
r.l.,
Zone Artisanale
•
L-5485 Wormeldange—Haut, Luxembourg
•
Telephone: 352 76 84 94 1
•
Fax: 352 76 84 95 1
o p q r s t u s p v w x r y z w { | | } ~ u x r  v p x r   s ~ p |  z |   u   z {  |   | }
Visit Our Web Site:
www.dynabrade.com
Email:
Customer.Service@Dynabrade.com
Optional Accessories
Wrenches
95262
– 14mm open-end.
95281
– 19mm open-end.
Collet Inserts
D
50013
— 1/4"
D
50014
— 3/8"
D
50016
— 6mm
D
50039
— 8mm
D
50065
— 1/8"
96044 Motor Tune-Up Kit:
D
Includes assorted parts to help maintain
and repair motor.
Composite Dynaswivel
®
Swivels 360° at two locations which
allows an air hose to drop straight to
the floor, no matter how the tool is held.
D
94300
1/4" NPT
Dynaswivel®
D
95460
1/4" NPT (Aluminum)
50971 Lock Ring Tool
D
Lock Ring Tool has a 3/8 in. square socket
for use with 3/8 in. drive; breaker bar,
ratchet head, or torque wrenches.
Dynabrade Air Lube
D
Formulated for pneumatic equipment.
D
Absorbs up to 10% of its weight in water.
D
Prevents rust and formation of sludge.
D
Keeps pneumatic tools operating longer
with greater power and less down time.
95842:
1pt. (473 ml)
95843:
1gal. (3.8L)

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