Nexen AIR CHAMP BD Caliper Brake User manual

1FORM NO. L-21098-B-0702
BD Caliper Brake
Spring Engaged / Hydraulically Released
®
DIST. AUTORIZADO
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QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]

2
FORM NO. L-21098-B-0702
In accordance with Nexen’s established policy of constant product improvement, the specifications contained in this
manualaresubjecttochangewithoutnotice. Technicaldatalistedinthismanualarebasedonthelatestinformation
available at the time of printing and are also subject to change without notice.
TechnicalSupport: 800-843-7445
[phone]
www.nexengroup.com
Copyright 1999 Nexen Group, Inc.
NexenGroup,Inc.
560 Oak Grove Parkway
Vadnais Heights, Minnesota 55127
ISO 9001 Certified
Read this manual carefully before installation and operation.
Follow Nexen's instructions and integrate this unit into your system with care.
This unit should be installed, operated and maintained by qualified personnel ONLY.
Improper installation can damage your system or cause injury or death.
Comply with all applicable codes.
DANGER
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]

3FORM NO. L-21098-B-0702
Table of Contents
Installation-----------------------------------------------------------------------------------------------------------------------------4
FrictionFacingClearanceAdjustment --------------------------------------------------------------------------------------6
Maintenance --------------------------------------------------------------------------------------------------------------------------6
Lubrication ----------------------------------------------------------------------------------------------------------------------------7
PartsReplacement-----------------------------------------------------------------------------------------------------------------7
Friction Facing ----------------------------------------------------------------------------------------------------------------7
High PV Sleeve Bearings -------------------------------------------------------------------------------------------------8
Actuator-------------------------------------------------------------------------------------------------------------------------9
ReplacementParts---------------------------------------------------------------------------------------------------------------10
Parts List ----------------------------------------------------------------------------------------------------------------------------10
Warranty-----------------------------------------------------------------------------------------------------------------------------12
®
DIST. AUTORIZADO
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MTY (81) 83 54 10 18
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4
FORM NO. L-21098-B-0702
ACTUATOR
NOTE: This BD Caliper Brake is spring engaged and
hydraulically disengaged. To release the spring pressure,
removetheVent,thenlubricateandinsertaClass8.8M10-
1.5x5.5''ThreadedRodintothebackoftheActuator;then,
usinga FlatWasherand Nut,tightenthe Nuttorelease the
spring pressure (See Figure 4). A Manual Release Kit
(Product No. 933710) containing these items is available
from Nexen.
The actuator may be mounted on either side of the brake.
1. RemovetheDetentPins(Item16)toreleasetheShoes(Item
3)and theBelleville DiscSprings (Item29) (SeeFigure 2).
NOTE: TwoBellevilleDiscSprings(Item29)arecompressed
between the Brake Arm (Item 2) and the Shoe (Item 3).
WhentheShoeisremoved,theBellevilleDiscSpringswillfall
free from the Brake Arms.
2. RemovetheShoes(Item3)andBellevilleDiscSprings(Item
29) (See Figure 2).
3. Remove four Cap Screws (Item 24) (See Figure 2).
4. Remove Pivot Pin Retaining Plate (Item 6) (See Figure 2).
INSTALLATION
DISC
1. Thoroughlyinspectthetaperedboreofthedischubandthe
tapered surface of the Q.D. bushing. Remove any dirt,
grease, or foreign material. Do not use lubricants for this
installation.
2. Assemble the Q.D. bushing into the disc hub, aligning the
untappedholesinthebushingflangewiththetappedholes
in the disc hub.
3. Insertthepull-upboltsandalternatelyandevenlytighten to
the recommended torque (See Tables 1 and 2).
NOTE:RunoutisminimizedifaDialIndicatorisusedasthe
pull-upboltsaretightened. PlacethecontacttipoftheDial
Indicator on the machined surface of the rotor to measure
runout. Runout should be .010 - .015 In. [2.5 - 3.8 mm]
(See Figure 1).
CAUTION: If excessive tightening torque is applied,
bursting pressures are created in the hub. There must
beagapbetweentheflangeoftheQ.D.bushingandthe
dischubtoensureaproperpressfitoftheQ.D.bushing
onto the shaft.
4. To remove the Q.D. bushing, remove the pull-up bolts and
reinsertintothethreadedholes. Tightenthepull-upboltsto
push the disc hub off the Q.D. bushing.
Dial
Indicator
5. Press out Pivot Pins (Item 7) (See Figure 2).
6. Slide Brake Arms (Item 2) out of Main Frame (Item 1) (See
Figure 2).
7. Position the Brake Arms and Actuator as desired.
8. SlidetheBrakeArms(Item2)backintotheMainFrame(Item
1) (See Figure 2).
9. Press in the Pivot Pins (Item 7) (See Figure 2).
24 24
2
6
1
7
16
29
3
7
16
29
FIGURE 2
3
FIGURE 1
TABLE 1
PULL-UP BOLT TORQUES FOR NON-VENTILATED DISCS
SEUQROTGNINETHGITDEDNEMMOCER
.AID.ONTRAPGNIHSUBDQEUQROT
"52.81002439J ]mN5.281[bl-tf531
"12003439J ]mN5.281[bl-tf531
"42004439J ]mN5.281[bl-tf531
TABLE 2
PULL-UP BOLT TORQUES FOR VENTILATED DISCS
SEUQROTGNINETHGITDEDNEMMOCER
.AID.ONTRAPGNIHSUBDQEUQROT
"21102439FS]mN5.04[bl-tf03
"41202439E ]mN18[bl-tf06
"61302239E ]mN18[bl-tf06
"81402439J ]mN5.281[bl-tf331
"02502439J ]mN5.281[bl-tf331
"22602439J ]mN5.281[bl-tf331
"42702439J ]mN5.281[bl-tf331
®
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5FORM NO. L-21098-B-0702
10. Reinsert the Pivot Pin Retaining Plate (Item 6) (See Figure
2).
11. Reinstall the four Cap Screws (Item 24) and tighten to
40-50 in-lb [4.5-5.6 Nm] torque.
NOTE: When reinstalling the Shoe (Item 3), first place the
BellevilleDiscSprings(Item29)intotherecessesprovided
intheBrakeArm(Item2). TheBellevilleDiscSpringsshould
be inserted with their concave side toward the Brake Arm.
12. ReinstalltheShoes(Item3)andBellevilleDiscSprings(Item
29) (See Figure 2).
13. ReinserttheDetent Pins(Item16)tosecuretheShoes(Item
3) and Belleville Disc Springs (Item 29) (See Figure 2).
14. Loosen the Nut to manually reset the brake.
15. Remove the Threaded Rod, Nut, and Washer.
16. ScrewtheVent (Item 17)intothebackof theActuator until
hand tight and continue to tighten one and one-half turns.
MAIN FRAME
NOTE: Set Screws (Item 27) and Hex. Nuts (Item 28) are
providedtoholdBrake Arms(Item 2)in placewhen theBD
Caliper Brake is used on vertical shaft installations (See
Figure 3).
1. Locate the BD Caliper Brake in the desired position in
relation to the disc.
NOTE: This BD Caliper Brake is spring engaged and
hydraulically disengaged. To release the spring pressure,
removetheVent,thenlubricateandinsertaClass8.8M10-
1.5x5.5''ThreadedRodintothebackoftheActuator;then,
usinga FlatWasherand Nut,tightenthe Nuttorelease the
spring pressure (See Figure 4). A Manual Release Kit
(Product No. 933710) containing these items is available
from Nexen.
2. Align the customer supplied support with the Main Frame
(Item 1) mounting holes.
NOTE: The support must be capable of sustaining loads
produced during braking.
If shims are used under the Main Frame (Item 1) mounting
pads, care must be taken to prevent warping of the Main
Framewhentighteningthecustomersupplied5/8''-11cap
screws (See Figure 3).
Flat Washer
Nut
Threaded Rod
FIGURE 3
2
27
1
Customer supplied
5/8''-11 cap screws
and lock washers
28
FIGURE 4
3. Tighten the customer supplied 5/8''-11 cap screws to
150 ft-lb [203.4 Nm] torque.
4. Remove the Threaded Rod, Nut, and Washer.
5. Screw the Vent (Item 17) into the back of the Actuator until
hand tight and continue to tighten one and one-half turns.
NOTE: The Vent in the Rear Cylinder prevents debris from
enteringtheNestedSpringstackandrelievesanypressure
built up by the reciprocating action of the Piston.
WARNING
The customer supplied 5/8''-11 cap screws
must sustain the loads produced by the
braking preload produced by mounting
torque. The torque rating specified above
allows a significant load safety factor. DO
NOT OVER TORQUE CAP SCREWS.
®
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6
FORM NO. L-21098-B-0702
Vent
(Item 17)
FRICTIONFACING CLEARANCEADJUSTMENT
1. Remove the Vent (Item 17) from the back of the Actuator.
2. UsingtheNexenManualReleaseKit(ProductNo.933710),
manuallyrelease thebrake byinserting theClass 8.8M10 x
1.5x5.5'' Threaded Rodintothebackof theActuator; then,
usingtheFlatWasherandNut,tightentheNuttoreleasethe
brake (See Figure 5).
3. Loosen the adjustment screw Spanner Nut (Item 12) (See
Figure 6).
4. LoosentheSetScrews(Item27)andtheHex.Nuts(Item 28)
on the Main Frame (Item 1) (See Figure 6).
5. TurntheAdjustmentScrew(Item8)outuntil1/32''[0.8 mm]
spacers can be slid between each of the Friction Facings
(Item 4) and the Friction Disc (See Figure 6).
6. Turn theAdjustment Screw(Item 8)in untilthe spacerscan
be just pulled out.
7. Tightenthe SpannerNut (Item12) to10-15ft-lb[13.6-20.3
Nm] torque.
8. Adjust the Set Screws (Item 27) until they touch the Brake
Arms(Item 2)andtightentheHex.Nuts(Item28)ontheMain
Frame (Item 1).
9. Loosen the Nut to manually reset the brake.
10. Remove the Threaded Rod, Nut, and Washer.
11. Screw the Vent (Item 17) into the back of the Actuator until
hand tight and continue to tighten one and one-half turns.
NOTE: The vent in the Rear Cylinder prevents debris from
entering the nested spring stack and relieves any pressure
built up by the reciprocating action of the Piston.
Flat Washer
Nut
Actuator
FIGURE 5
Threaded Rod
Adjustment
Screw (Item 8)
Spanner Nut
(Item 12)
Friction Disc
FIGURE 6
28
27
MAINTENANCE
TABLE 3
1
1/32" [0.8 mm]
spacer between
each of the
FrictionFacings
(Item 4) and
FrictionDisc.
METINOITPIRCSEDEUQROT
42wercSpaC]mN1.5-5.4[bl-ni54-04
21tuNrennapS]mN3.02-6.31[bl-tf51-01
81wercSenihcaM]mN51-21[bl-tf21-8
3. Inspect friction facings for wear. Replace if worn to
approximately 5/32" [4 mm] thick.
4. Lubricate items requiring lubrication (See
LUBRICATION).
1. Adhere to the following bolt torques (See Table 3).
DANGER
Never use your hand to check the condition of the
hydrauliclines. Ifhydraulicfluidpenetratestheskin,get
medicalhelpimmediately. Failuretogetpropermedical
helpmayresultinlossoflimbor life. The safest way to
check hydraulic lines for leaks is by holding a piece of
cardboard next to the hydraulic line.
2. Checktightnessandconditionofhydrauliclines. Replace
hydraulic lines if signs of deterioration exist.
®
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7FORM NO. L-21098-B-0702
LUBRICATION
AllpivotpointsontheBDCaliperBrakeuseself-lubricatedhighPV
SleeveBearings.
Fortensioncontrolapplicationswherethediscisheldatelevated
temperatures for extended periods, use a light machine oil on
Sleeve Bearings (Items 14, 15 and 30) (See Figure 7).
TheslidingsphericalcontactbetweentheAdjustmentScrew(Item
8) and the spherical shaft end should be lubricated with a
molybdenum disulfide based grease (See Figure 7).
Adjustment
Screw (Item 8)
Sleeve
Bearing
(Item 15)
FIGURE 7
PARTS REPLACEMENT
FRICTION FACINGS
NOTE: WhenreplacingFrictionFacings,inspecttheFriction
Disc for scoring or grooves. If necessary, the Friction Disc
may be turned. A total of 0.030'' [0.762 mm] may be
removed from each side of the Friction Disc before it is
necessary to replace the Friction Disc.
1. RemovetheVent(Item17)fromthebackoftheActuator(See
Figure 8).
2. Using theNexen ManualReleaseKit (ProductNo.933710)
manuallyrelease thebrake byinserting theClass 8.8M10 x
1.5x5.5'' Threaded Rodintothebackof theActuator; then,
using a Flat Washer and Nut, tighten the Nut to release the
brake (See Figure 9).
NOTE: TwoBellevilleDiscSprings(Item29)arecompressed
between the Brake Arm (Item 2) and the Shoe (Item 3).
WhentheShoeisremoved,theBellevilleDiscSpringswillfall
free from the Brake Arms.
3. Remove Detent Pins (Item 16) to release Friction Facings
(Item4),Shoes(Item3),andBellevilleDiscSprings(Item 29)
from Brake Arms (Item 2) (See Figure 8).
4. RemoveFrictionFacings(Item4)fromtheShoes(Item3)by
removing the old Machine Screws (See Figure 8).
5. Install new Friction Facings (Item 4) using new Machine
Screws (Item 18).
6. Tighten the Machine Screws (Item 18) to 8-12 Ft. Lbs. [12-
15 N•m] torque.
NOTE: When reinstalling the Shoe (Item 3), first place the
BellevilleDiscSprings(Item29)intotherecessesprovided
intheBrakeArm(Item2). TheBellevilleDiscSpringsshould
be inserted with their concave side toward the Brake Arm.
2
8
12
17 16
29
3
FIGURE 8
Spherical
Shaft End
Sleeve
Bearing
(Item 14 and 30)
4
Flat Washer
Nut
Threaded Rod
Actuator
FIGURE 9
7. Loosen adjustment screw Spanner Nut (Item 12) and back
out Adjustment Screw (Item 8) until the Friction Facings,
Shoes, and Belleville Disc Springs will slide back onto the
Brake Arms (Item 2) (See Figure 8).
8. Replace the Detent Pins (Item 16) (See Figure 8).
9. PerformFrictionFacingadjustment(SeeFRICTIONFACING
CLEARANCE ADJUSTMENT).
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8
FORM NO. L-21098-B-0702
NOTE: Topsof SleeveBearings(Item 14)mustbe flushwith
top of Main Frame (Item 1) and bottoms of Sleeve Bearings
(Item 30) must be flush with bottom of Main Frame (Item 1).
12. PresstheoldSleeveBearings(Item15)outoftheShoes(Item
3) (See Figure 10).
NOTE: SleeveBearings(Item15)mustbepressedfromboth
sides to be flush with the recess in the Brake Arm.
13. PressnewSleeveBearings(Item15)intotheBrakeArm(Item
2) (See Figure 10).
14. Slidethe BrakeArms (Item2) backinto theMain Frame(Item
1) (See Figure 10).
NOTE:Thereisonethreadedholeoneachsideofthefrontof
theMainFrame(Item1). TheBDArms(Item2)mustbeinserted
into the Main Frame from the opposite end. (See Figure 10)
15. Install the Pivot Pins (Item 7) (See Figure 10).
16. Install the Pivot Pin Retaining Plate (Item 6) (See Figure 10).
17. Install the four Cap Screws (Item 24) to secure the Pivot Pin
Retaining Plate (Item 6) (See Figure 10).
18. Tighten Cap Screws (Item 24) to 40-50 in-lb [4.5-5.6 Nm].
NOTE: TwoBellevilleDiscSprings(Item29)arecompressed
between Brake Arm (Item 2) and Shoe (Item 3). When Shoe
isremoved,BellevilleDiscSpringswillfallfreefromBrakeArms.
19. SlidetheFrictionFacings(Item4)andShoes(Item3)overthe
BellevilleDiscSprings(Item29)andontotheBrakeArms(Item
2); then, install the Detent Pins (Item 16) (See Figure 10).
20. InstalltheSpringClips(Item5)andExtensionSprings(Item17)
onto the Brake Arms (Item 2) (See Figure 10).
21. Screw the Actuator back onto the Brake Arm (Item 2) as far
as possible (See Figure 10).
22. Loosely attach the Spanner Nut (Item 12).
23. PerformFrictionFacingadjustment(SeeFRICTIONFACING
CLEARANCE ADJUSTMENT).
HIGH PV SLEEVE BEARINGS
NOTE:ThisBDCaliperBrakeisspringengagedandhydraulically
disengaged.Toreleasethespringpressure,removetheVent,
thenlubricateandinsertaClass8.8M10x1.5x5.5''Threaded
Rod into the back of the Actuator; then, using a Flat Washer
and Nut, tighten the Nut to release the spring pressure (See
Figure 4). A Manual Release Kit (Product No. 933710)
containingtheseitemsisavailablefromNexen.
1. Loosen the Spanner Nut (Item 12) (See Figure 10).
2. RemovetheActuatorfromtheBrakeArm(Item2)(SeeFigure
10).
3. RemovetheExtensionSprings(Item17)andSpringClips(Item
5) from the Brake Arms (Item 2) (See Figure 10).
4. Remove the DetentPins (Item16) fromthe BrakeArms (Item
2),FrictionFacings(Item4),Shoes(Item3),andBellevilleDisc
Springs (Item 29) (See Figure 10).
NOTE: TwoBellevilleDiscSprings(Item29)arecompressed
betweentheBrakeArm(Item2)andtheShoe(Item3). When
theShoeisremoved,theBellevilleDiscSpringswillfallfreefrom
the Brake Arms.
5. SlidetheFrictionFacings(Item4)andShoes(Item3)offofthe
Brake Arms (Item 2) (See Figure 10).
6. RemovethefourCapScrews(Item24)securingthePivotPin
Retaining Plate (Item 6) (See Figure 10).
7. RemovethePivotPinRetainingPlate(Item6)(SeeFigure10).
8. PressthePivotPins(Item7)outoftheBDCaliperBrake(See
Figure 10).
9. Slide the Brake Arms (Item 2) out of the Main Frame (Item 1)
(See Figure 10).
10. PresstheoldSleeveBearings(Items14and30)outoftheMain
Frame (Item 1) (See Figure 10).
11. Press new Sleeve Bearings (Items 14 and 30) into the Main
Frame (Item 1) (See Figure 10).
FIGURE 10
Actuator 18
12
2
2
9
26
8
5
17
29
15
29
24
6
7
14
1
16
30
4
3
18
®
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9FORM NO. L-21098-B-0702
FIGURE 11
ACTUATOR
1. DisengagethehydraulicsupplyfromtheActuatorandplug
the hydraulic ports in the Actuator.
NOTE: This BD Caliper Brake is spring engaged and
hydraulically disengaged. To release the spring pressure,
removetheVent, then lubricateandinsertaClass 8.8M10
x1.5x5.5"ThreadedRodintothebackoftheActuator;then,
usinga FlatWasherand Nut,tightenthe Nutto release the
spring pressure (See Figure 12). A Manual Release Kit
(Product No. 933710) containing these items is available
from Nexen.
2200 lb [9786 N] of force is required to compress the
springs.
2. Loosen the Spanner Nut (Item 18) locking the Actuator to
the BD Caliper Brake and remove the Actuator.
3. Slowlyrelease thepressureonthe actuatorbyunscrewing
the Nut in the Threaded Rod.
4. Remove the six Socket Head Cap Screws (Item 10).
5. SeparatetheRearCylinder(Item3)fromtheFrontCylinder
(Item 2).
6. Push the Piston (Item 1) out of the Front Cylinder (Item 2).
NOTE: Be careful not to scratch the Piston (Item 1) when
removing or installing the Retaining Ring (Item 11).
NOTE: ThePistonSealiscoatedwithaspecialcompound.
Avoid excessive handling of the Piston Seal.
7. Remove the Piston Seal (Item 5) from Piston (Item 1) and
install a new seal.
8. RemovebothSleeve Bearings (Items7&11). Special tool
may be required for removal.
NOTE: The Rod Seal (Item 6) is coated with a special
compound. Avoid excessive handling of the Rod Seal.
WhileremovingtheRodandWiperSeals,notetheorientation
of the seals to assure proper installation of the new seals.
9. Remove and replace both the Wiper Seal (Item 4) and the
Rod Seal (Item 6) with new seals.
10. Press new Sleeve Bearing (Item 11) into the Front Cylinder
(Item2). Thisbearingmustbepressedin0.100in.(2.54mm)
from the face of the Front cylinder (Item 2). (See Figure 11).
11. PressanewSleeveBearing(Item7)intotheFrontCylinder
(Item2). ThisbearingmustbeflushwiththeendoftheFront
Cylinder (Item 2). (See Figure 11).
12. Push the Piston(Item 1intothe FrontCylinder(Item 2). Be
careful not to damage the Piston Seal (Item 5) during
assembly.A light filmofoil aroundtheseal mayhelpduring
installation.
13. Put both the Inner Spring (Item 12) and the Outer Springs
(Item 13) into the Rear Cylinder (Item 3).
14. Align the bolt holes of the Front and Rear Cylinders (Items
2 & 3) together. Assure that the Inner and Outer Springs
(Items 12 & 13) are not making contact with each other.
15. Apply a drop of Loctite® 242 to the six Socket Head Cap
Screws and thread them into the Rear Cylinder (Item 3).
The Actuator is spring
loaded.
Always wear safety
goggles when working
with spring loaded
devices.
10 18 742
611 9
1
513
12
3
17
®
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10
FORM NO. L-21098-B-0702
REPLACEMENT PARTS
TheitemorballoonnumberforallNexenproductsisusedforpart
identification on all product parts lists, product price lists, unit
assembly drawings, bills of materials, and instruction manuals.
When ordering replacement parts, specify model designation,
itemnumber,partdescription,andquantity. Purchasereplacement
parts through your local Nexen Distributor.
PARTS LIST
MANUAL RELEASE KIT (Product No. 933710)
ITEM DESCRIPTION QTY
1 Class 8.8 M10 x 1.5 x 5.5 Threaded Rod 1
2 M10 - 1.25' Nut 1
3 M10 Flat Washer 1
FIGURE 13
1
2
3
Bushing (Item 11) must be pressed
0.1 in. (2.9 mm) from end. 5
6
18
724
11
2.9
0.1
FIGURE 12
®
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11 FORM NO. L-21098-B-0702
ITEM DESCRIPTION QTY
141SleeveBearing 2
151SleeveBearing 4
16 DetentPin 2
171Extension Spring 2
182MachineScrew 8
24 Cap Screw 4
26 Grooved Pin 1
27 Set Screw 2
28 Hex. Nut 2
292BellevilleDiscSpring 4
301SleeveBearing 2
ITEM DESCRIPTION QTY
1 Main Frame 1
2 BrakeArm 2
3 Shoe 2
42Friction Facing 2
5 SpringClip 2
6 Pivot Pin Retaining Plate 1
7 Pivot Pin (Arm) 2
8 Adjustment Screw 1
9 Adjustment Screw Retaining Ring 1
12 SpannerNut 1
FIGURE 14
2
2
9
12
26
8
5
17
1
27
28
30
15
3
4
18
16
14
7
6
24 5
29
MAIN FRAME
1 Denotes Repair Kit items.
Repair Kit Product No. 933598.
Friction Facing Kit Product No. 933599.
2 Denotes Facing Kit items.
Friction Facing Kit Product No. 933599.
®
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12
FORM NO. L-21098-B-0702
WARRANTY
Warranties
Nexen warrants that the Products will be free from any defects in material or workmanship for a period of 12 months
from the date of shipment. NEXEN MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, AND ALL IMPLIED
WARRANTIES,INCLUDINGWITHOUTLIMITATION,IMPLIEDWARRANTIESOF MERCHANTABILITYAND
FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. This warranty applies only if (a) the
Product has been installed, used and maintained in accordance with any applicable Nexen installation or maintenance
manual for the Product; (b) the alleged defect is not attributable to normal wear and tear; (c) the Product has not
been altered, misused or used for purposes other than those for which it was intended; and (d) Buyer has given written
notice of the alleged defect to Nexen, and delivered the allegedly defective Product to Nexen, within one year of the
date of shipment.
ExclusiveRemedy
The exclusive remedy of the Buyer for any breach of the warranties set out above will be, at the sole discretion of
Nexen, a repair or replacement with new, serviceably used or reconditioned Product, or issuance of credit in the
amount of the purchase price paid to Nexen by the Buyer for the Products.
Limitation of Nexen’s Liability
TO THE EXTENT PERMITTED BY LAW NEXEN SHALL HAVE NO LIABILITY TO BUYER OR ANY OTHER PERSON
FOR INCIDENTAL DAMAGES, SPECIAL DAMAGES, CONSEQUENTIAL DAMAGES OR OTHER DAMAGES OF
ANY KIND OR NATURE WHATSOEVER, WHETHER ARISING OUT OF BREACHOF WARRANTY OR OTHER
BREACH OF CONTRACT, NEGLIGENCE OR OTHER TORT, OR OTHERWISE, EVEN IF NEXEN SHALL HAVE
BEEN ADVISED OF THE POSSIBILITY OR LIKELIHOOD OF SUCH POTENTIAL LOSS OR DAMAGE. For all of
the purposes hereof, the term “consequential damages”shall include lost profits, penalties, delay images, liquidated
damages or other damages and liabilities which Buyer shall be obligated to pay or which Buyer may incur based
upon, related to or arising out of its contracts with its customers or other third parties. In no event shall Nexen be liable
for any amount of damages in excess of amounts paid by Buyer for Products or services as to which a breach of
contract has been determined to exist. The parties expressly agree that the price for the Products and the services
was determined in consideration of the limitation on damages set forth herein and such limitation has been specifically
bargained for and constitutes an agreed allocation of risk which shall survive the determination of any court of
competent jurisdiction that any remedy herein fails of its essential purpose.
LimitationofDamages
In no event shall Nexen be liable for any consequential, indirect, incidental, or special damages of any nature whatso-
ever, including without limitation, lost profits arising from the sale or use of the Products.
Warranty Claim Procedures
To make a claim under this warranty, the claimant must give written notice of the alleged defect to whom the Product
was purchased from and deliver the Product to same within one year of the date on which the alleged defect first
became apparent.
Nexen Group, Inc.
560 Oak Grove Parkway
Vadnais Heights, MN 55127
800.843.7445
Fax: [phone]
www.nexengroup.com
ISO 9001 Certified
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]