p2_0971
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-971 2 -972 2 Part Number - WheelMaterial CMPR100 - S 5 Vibration Insulating Casters QFeatures: Vibration Damper (Spring with Built-in Urethane) absorbs vibration generated when the caster is t raveling over steps and grating surfaces. Able to protect conveyed works and expected to improve yields because of a decrease in particulate generation volume in a clean room. CMPR (Plate Type) CMPGS (Screw-in Type) CMPRS (Plate Type) B G C r 2 r 1 Y 2 Y 1 D E1 E2 t H 1 H 2 K 1 K 2 A F 4 - d t B Mxℓ r 1 r 2 Y 1 Y 2 b E1 E2 H 1 H 2 K 1 K 2 D B 4 - d G C r 2 r 1 Y 2 Y 1 A F D E1 E2 H 1 H 2 K 1 K 2 t t B Mxℓ r 1 r 2 Y 1 Y 2 b D E1 E2 H 1 H 2 K 1 K 2 CMPG (Screw-in Type) Body Wheel Bearings MMaterial SSurfaceTreatment MMaterial SpecicVolumeResistivity Swiveling Wheel SUS304 Barrel Grinding (p.1581) Antistatic Urethane 108~109Ω•cm Incorporated Incorporated Body Type Part Number Wheel Material H Stroke A C F G d E1 E2 r1 r2 Y1 Y2 K1 K2 B t *Nominal Load(N) Mass (g) UnitPrice Volume Discount Rate Type D H1 (ma x.) H2 (min) Qty. 1~19 20~49 Swivel CMPR 100 S (AntistaticUrethane) 162 148 100 58 82 40 8.8 20 34 71 85 71 78 61 46 28 2.5 300 110 0 146 .00 138 .78 125 180 166 25 39 89 103 77 83 77 62 32 1258 149.69 142.15 Swivel + with Stopper CMPRS 100 162 148 100 58 82 40 8.8 20 34 95 94 71 78 61 46 28 2.5 300 121 2 151 .62 144 .08 125 180 166 25 39 110 110 7 7 83 77 62 32 1381 160.12 152.10 * Nominal Load should be selected within the range of the applicable load (carriages + Load) appropria te to the allowable load ratings. For use of 4 pcs.: Applicable Load = Nominal Load x 4 pcs. x Safety Ratio (0.5 ~ 1.0) Body Type Part Number Wheel Material H Stroke Mounting screws E1 E2 r1 r2 Y1 Y2 K1 K2 B t *Nominal Load(N) Mass (g) Unit Price Volume Discount Rate Type D H1 (ma x.) H2 (min) M(Coarse) ℓ B Qty. 1~19 20~49 Swivel Screw Fitting CMPG 100 S (Antistatic Urethane) 160 146 16 40 23 20 34 71 85 71 78 61 46 28 5 300 106 2 135 .57 128 .83 125 178 164 25 39 89 103 77 83 77 62 32 1218 142.79 1 35.57 SwivelScrewe d Fitt ing + With Stopper CMPGS 100 160 146 16 40 23 20 34 95 94 71 78 61 46 28 5 300 117 4 146 .80 139 .42 125 178 164 25 39 110 110 77 83 77 62 32 1341 150.81 143.27 EFororderslargerthan indicatedquantity,pleaserequesta quotation. Casters for Clean Environment CHEPA (Plate Type) M ℓ B 6202ZZ (StainlessSte el) Clean GreaseFilled BallBearing 6201ZZ (StainlessSteel ) Clean Grease Filled Ball Bearing 6201ZZ (StainlessSteel ) Clean GreaseFilled BallBearing E D H t t H E D B 6202ZZ (StainlessSte el) Clean Grease Filled Ball Bearing A A F 1 F 2 F1 F2 r 4-d b r CHGPA (Screw-inType) Body Wheel Bearing Shield Bearings MMaterial SSurfaceTreatment MMaterial (Color) Specic Volume Resistivity MMaterial Swiveling Wheel SUS304 Electrolityc Polishing Urethane(Blue) AntistaticUrethane(Yell ow) Conducti veMC Nylon(Black) 1010 or More 107~109 102~104 Stainless Steel (Austenite) Incorporated Incorporated EFororderslargerthan indicatedquantity,pleaserequesta quotation. Body Type Part Number Wheel Material H B Mounting screws t E r Allowable Load (N) Mass (g) Unit Price Type D M(Coarse) ℓ B U S D Swivel+ ScrewFitting CHGPA 75 U(Urethane) S(AntistaticUrethane) D(ConductiveMCNylon) 122 38 12 25 19 7 30 70 800 110 0 231 .03 250 .29 240 .66 100 134 32 83 1250 214.99 274.35 280.77 Body Type Part Number Wheel Material H B A F1 F2 d t E r AllowableLoad (N) Mass (g) Unit Price Type D U S D Swivel CHEPA 75 U(Urethane) S(AntistaticUrethane) D(ConductiveMC Nylon) 118 38 90 71 68 10.5 3 30 70 1000 120 0 223 .01 250 .29 240 .66 100 130 32 83 1350 216.59 274.35 280.77 Q Antistatic Urethane (OCTRON) Wheel Properties - Because of the antistatic effect,sparks and high-frequency noises are prevented. - Conventional anti-static caster wheels may exhibit varying electrical resistivity depending on measured location on wheels, but the OCTRON urethane wheels have uniform resistivity regardless of the measured location,being effective in a wide voltage range. - Due to lower hardness than ordinary urethane wheels (shore A67),vibration and noise on grating floor decreases. - Because carbon black is not used, there is no contamination to the floor or dispersion of carbon to products. . . 0 200 400 600 800 1000 1200 1400 0.0 0.5 1.0 1.5 2.0 2.5 3.0 GeneralCaster DustproofCaster D u s t R a i s e ( P a r t i c l e / c f ( 0 . 3 µ ) Dust Raise Property Running Time (hr) QParticle Generation Comparis on (0.3 m or more) ProductName: LG2(made byNSK) withless particlegenerationissuitablefor cleanenvironments. Also,excellentin corrosionresistance. ‹Evaluation Test Outline› Clean Room <Evaluation Conditions> Casters CMGN75-R(GeneralCaster + Rubber WheelType) CHEPA75-S(Clean Caster + Antistatic WheelType) Running Time 2km/hr Ambience InsideClean Booths(Class10) Temperature 23ºC Humidity 40% Particle Counter Made by Rion Co.Ltd. 237B (Laser Type) Clean Booth Particle Counter Test Caster Rotary Drum HEPA Filter (P.751) . . . . . . . . QGrease Performance Table Item Conditions Unit Measurement Method Low Particulate Generation Type G Type G r e a s e P e r f o r m a n c e Thickener - - - LithiumType Base Oil - - - MineralOil+ SyntheticHydrocarbonOil Base Oil Kinetic Viscosity 40°C mm 2 / s JI S K 2220 5.19 30 100°C - WorkedPenetration - - JIS K 2220 5.3 207 DroppingPoint - °C JIS K 2220 5.4 200 EvaporationAmount 99°Cx22hr wt% - 1.40% Oil Separation 100°Cx24hr wt % JIS K 2220 514 0.8% OperationTemperature In Air °C - -10~80 Part Number - WheelMaterial CHEPA75 - U 5 Particle volume is reduced to one-fourth1/4. 5.0[µm] 2.0[µm] 1.0[µm] 0.7[µm] 0.5[µm] 0.3[µm] Dust Size D u s t R a i s e A m o u n t Vibration Insulating Casters Normal Casters 60 50 40 30 20 10 0 Compared with normalcasters, thedecrease in vibrationshas dramaticallyimp roved. TimePeriod [sec] V i b r a t i o n A c c e l e r a t i o n [ m / s e c 2 ] 0.0000 1.0000 -90 -45 0 45 90 Normal Casters Vibration Insulating Casters Workpiece Q Yield problems expected with the conventional wheels (1) Particulate generation of a conveyor machine due to vibration transmission When work is being conveyed into a clean room, casters are travelling over steps or grating surfaces and vibrations from the floor are transmitted to the cart. Vibrations not only cause dusts from the casters and the cart but possibly transmitting impacts on important work. (2) Particles generated due to vibrations Vibrations by casters traveling lift dusts around the floor surface and down flow air system may not be able to control the particle amounts. (3) Anti-static Countermeasures Dusts adhering to the rubber / urethane wheels of conventional casters,which accumulates static electrici tygeneratedby frictionbetweenwheelsandthe floor andmay causea sparkdischarge. QParticulat e Generatio n Comparison QEffect of Vibration Absorption QFeature of Vibration Dampers -Protects transported equipment by absorbing and damping vibrations from the floor . -Controls particulate generation caused by vibrations, and improves production yields. -Prevents static electricity from generated by the floor with antistatic wheels. VibrationAbsorption Antistatic Wheels QBasic Structure of Vibration Damper The damper is of a double layer structure of a spring within a viscoelastic member. Shocks received by the caster while going over stepped terrain are absorbed by the spring,then dampened by the viscoelastic member. New mechanism provides solutions for conventionalspring-loaded casters with insufficient vibration damping, and urethane type with degradation-inducing durability losses.Also excellent in safety with no damping gas leaks. <TestOvervie w> Ca ste rs CMPG 100 -S(Vi bra tio nsIn su lat ingC as ter ) UrethaneWheelDiameterØ100(NormalCasters) Testin gInstrument JISB 8923CompliantwithCastersfor Industria lUse Pr ot ru si on Se mi ci rc leR=2.5 mm Protrus ionInte rvals per1m Load 201N Ru nn in gSp ee d 4k m/ h QSpecific Volume Resistivity of Wheels QFunctional Comparison by Damper Type (Researchby MISUMI) 10 8 ~10 9 10 8 10 0 10 2 10 4 10 6 10 10 10 12 10 14 10 15 Damper Type Shock Absorption Vibration Transmission Time Allowable Load Saf ety Ser vice Lif e No Damper (Normal Caster) X X OO O O Spring O X ∆ O ∆ Urethane Cushioned O ∆ ∆ ∆ X Shock Absorber O O ∆ X ∆ *Vibration Dampers O OO O O O Spring Viscoelastic Media Vibration V i b r a t i o n C o n t r o l a n d A t t e n u a t i o n V i b r a t i o n A b s o r p t i o n CAD Data Folder Name: 47_Casters * All prices are in S$ and subjected to change without prior notice CAD Data Folder Name: 47_Casters *All pricesarein S$andsubjectedto changewithoutpriornotice
Transcript of p2_0971
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Part Number - WheelMaterial
CMPR100 - S5
Vibration Insulating Casters
Q Features: Vibration Damper (Spring with Built-in Urethane) absorbs vibration generated when the caster is t raveling over steps and grating surfaces. Able to protect conveyed works and expected to improve yields because of a decrease in particulate generation volume in a clean room.
CMPR(Plate Type) CMPGS(Screw-in Type)CMPRS(Plate Type)
B GC
r 2 r 1 Y 2
Y 1
D
E1
E2
t
H 1 H
2
K 1 K
2
A F
4 - d
t
B
Mxℓ
r 1
r 2Y 1
Y 2
b
E1
E2
H 1 H
2
K 1 K
2
D
B
4 - d
G C
r 2 r 1 Y 2
Y 1 A F
D
E1
E2
H 1 H
2
K 1 K
2
t t
B
Mxℓ
r 1
r 2Y 1
Y 2
b
D
E1
E2
H 1 H
2
K 1 K
2
CMPG(Screw-in Type)
Body Wheel BearingsM Material S SurfaceTreatmentM Material Speci cVolumeResistivitySwiveling Wheel
SUS304 Barrel Grinding(p.1581)
AntistaticUrethane 108~109Ω•cm Incorporated Incorporated
BodyType
Part Number WheelMaterial
HStroke A C F G d E 1 E2 r1 r2 Y1 Y2 K1 K2 B t *Nominal
Load(N)Mass
(g)Unit Price Volume
Discount RateType D H1 (max.) H2 (min) Qty. 1~19 20~49
Swivel CMPR 100S
(Antistatic Urethane)
162 148 100 58 82 40 8.8 20 34 71 85 71 78 61 46 28 2.5 300 1100 146.00 138.78125 180 166 25 39 89 103 77 83 77 62 32 1258 149.69 142.15
Swivel +with Stopper CMPRS 100 162 148 100 58 82 40 8.8 20 34 95 94 71 78 61 46 28 2.5 300 1212 151.62 144.08
125 180 166 25 39 110 110 7 7 83 77 62 32 1381 160.12 152.10
* Nominal Load should be selected within the range of the applicable load (carriages + Load) appropriate to the allowable load ratings. For use of 4 pcs.: Applicable Load = Nominal Load x 4 pcs. x Safety Ratio (0.5 ~ 1.0)BodyType
Part Number WheelMaterial
HStroke Mounting screws E1 E2 r1 r2 Y1 Y2 K1 K2 B t *Nominal
Load(N)Mass
(g)Unit Price Volume
Discount RateType D H1 (max.) H2 (min) M(Coarse) ℓ B Qty. 1~19 20~49
SwivelScrew Fitting CMPG 100
S(Antistatic Urethane)
160 146 16 40 23 20 34 71 85 71 78 61 46 28 5 300 1062 135.57 128.83125 178 164 25 39 89 103 77 83 77 62 32 1218 142.79 135.57
SwivelScrewe d Fitting+ With StopperCMPGS 100 160 146 16 40 23 20 34 95 94 71 78 61 46 28 5 300 1174 146.80 139.42
125 178 164 25 39 110 110 77 83 77 62 32 1341 150.81 143.27E Fororderslargerthan indicatedquantity,pleaserequesta quotation.
Casters for Clean Environment
CHEPA(Plate Type)
M
ℓ
B
6202ZZ (StainlessSte el)Clean GreaseFilled BallBearing
6201ZZ (StainlessSteel )Clean Grease Filled Ball Bearing
6201ZZ (StainlessSteel )Clean GreaseFilled BallBearing
E
D
H
t t
H
ED
B
6202ZZ (StainlessSte el)Clean Grease Filled Ball Bearing
A
A F 1
F 2
F1
F2
r
4-d
b
r
CHGPA(Screw-inType)
Body Wheel Bearing Shield BearingsM MaterialS SurfaceTreatmentM Material (Color) Speci c Volume ResistivityM Material Swiveling Wheel
SUS304Electrolityc
Polishing
Urethane(Blue) AntistaticUrethane(Yellow)ConductiveMC Nylon(Black)
1010 or More107~109102~104
Stainless Steel(Austenite)
IncorporatedIncorporated
E Fororderslargerthan indicatedquantity,pleaserequesta quotation.
BodyType
Part Number Wheel Material H B Mounting screws t E r Allowable Load(N)
Mass(g)
Unit PriceType D M(Coarse) ℓ B U S D
Swivel+ScrewFitting CHGPA 75 U(Urethane)
S(AntistaticUrethane)D(ConductiveMCNylon)
122 38 12 25 19 7 30 70 800 1100 231.03 250.29 240.66100 134 32 83 1250 214.99 274.35 280.77
BodyType
Part Number Wheel Material H B A F 1 F2 d t E r AllowableLoad(N)
Mass(g)
Unit PriceType D U S D
Swivel CHEPA 75 U(Urethane)S(AntistaticUrethane)D(ConductiveMC Nylon)
118 38 90 71 68 10.5 3 30 70 1000 1200 223.01 250.29 240.66100 130 32 83 1350 216.59 274.35 280.77
Q Antistatic Urethane (OCTRON) Wheel Properties- Because of the antistatic effect,sparks and high-frequency noises are prevented.- Conventional anti-static caster wheels may exhibit varying electrical resistivity depending on measured location on wheels,
but the OCTRON urethane wheels have uniform resistivity regardless of the measured location,being effective in a widevoltage range.
- Due to lower hardness than ordinary urethane wheels (shore A67),vibration and noise on grating oor decreases.- Because carbon black is not used, there is no contamination to the oor or dispersion of carbon to products.
. .
0
200
400
600
800
1000
1200
1400
0.0 0.5 1.0 1.5 2.0 2.5 3.0
GeneralCasterDustproof Caster
D u s t R a i s e ( P a r t i c l e
/ c f ( 0
. 3 µ )
Dust Raise Property Running Time (hr)
Q Particle Generation Comparison (0.3 m or more)
ProductName: LG2(made byNSK) withless particlegenerationissuitablefor cleanenvironments. Also,excellentin corrosionresistance.
‹Evaluation Test Outline›Clean Room<Evaluation Conditions>
Casters CMGN75-R(GeneralCaster + Rubber WheelType)CHEPA75-S(Clean Caster + Antistatic WheelType)
Running Time 2km/hr Ambience InsideClean Booths(Class10)
Temperature 23ºCHumidity 40%Particle Counter Made by Rion Co.Ltd. 237B (Laser Type)
Clean Booth
ParticleCounter
Test CasterRotary Drum
HEPA Filter(P.751 )
. . . . . . .
.
Q Grease Performance Table
Item Conditions Unit MeasurementMethod
Low Particulate Generation Type
G Type
Gr e
a s eP er f or m
an
c e
Thickener - - - Lithium TypeBase Oil - - - MineralOil+ SyntheticHydrocarbonOil
Base OilKinetic
Viscosity
40°Cmm2 /s J IS K 2220 5 .19
30
100°C -WorkedPenetration - - JIS K 2220 5 .3 207DroppingPoint - °C JIS K 2220 5 .4 200EvaporationAmount99°Cx22hr wt% - 1.40%Oil Separation 100°Cx24hr w t% JI S K 2220 514 0.8%OperationTemperatureIn Air °C - -10~80
Part Number - WheelMaterial
CHEPA75 - U5
Particle volume is reduced to one-fourth1/4.
5.0[µm]2.0[µm]1.0[µm]0.7[µm]0.5[µm]0.3[µm]
Dust Size
D u s t R a i s e A m o u n t
Vibration Insulating CastersNormal Casters
6050
40
30
20
10
0Compared with normalcasters, thedecrease in vibrationshas dramaticallyimp roved.
TimePeriod [sec]
V i b r a t i o n A c c e l e r a t i o n [ m
/ s e c 2 ]
0.0000 1.0000-90
-45
0
45
90
Normal Casters
Vibration Insulating Casters
WorkpieceQ Yield problems expected with the conventional wheels(1) Particulate generation of a conveyor machine due to vibration transmissionWhen work is being conveyed into a clean room, casters are travelling over steps or gratingsurfaces and vibrations from the oor are transmitted to the cart. Vibrations not only causedusts from the casters and the cart but possibly transmitting impacts on important work.(2) Particles generated due to vibrations
Vibrations by casters traveling lift dusts around the oor surface and down ow air system maynot be able to control the particle amounts.(3) Anti-static CountermeasuresDusts adhering to the rubber / urethane wheels of conventional casters,which accumulates staticelectricitygeneratedby frictionbetweenwheelsandthe oor andmay causea sparkdischarge.
Q Particulate Generation Comparison
Q Effect of Vibration Absorption
Q Feature of VibrationDampers-Protects transported equipment byabsorbing and damping vibrations fromthe oor .
-Controls particulate generation causedby vibrations, and improves productionyields.
-Prevents static electricity from generatedby the oor with antistatic wheels.
Vibration Absorption
Antistatic WheelsQ Basic Structure of Vibration DamperThe damper is of a double layer structure of a spring within a viscoelasticmember. Shocks received by the caster while going over stepped terrain areabsorbed by the spring,then dampened by the viscoelastic member.New mechanism provides solutions for conventionalspring-loaded casters withinsufcient vibration damping, and urethane type with degradation-inducingdurability losses.Also excellent in safety with no damping gas leaks.
<TestOvervie w>Casters CMPG100-S(VibrationsInsulatingCaster)
UrethaneWheelDiameterØ100(NormalCasters)TestingInstrument JISB 8923CompliantwithCastersfor IndustrialUsePro trus ion Semic ir cl eR=2.5mmProtrusionIntervals per1mLoad 201NRunningSpeed 4km/h
Q Specific Volume Resistivity of Wheels
Q Functional Comparison by Damper Type (Researchby MISUMI)
10 8 ~10 9
10 810 0 10 2 10 4 10 6 10 10 10 12 10 14
10 15
Damper Type Shock Absorption
VibrationTransmission
Time Allowable
Load Safety Service Life
No Damper(Normal Caster) X X OO O O
Spring O X ∆ O ∆Urethane Cushioned O ∆ ∆ ∆ X
Shock Absorber O O ∆ X ∆*Vibration Dampers O OO O O O
Spring
Viscoelastic Media
Vibration
V i b r a
t i o n
C o n
t r o l
a n
d A
t t e n
u a t i o n
V i b r a
t i o n A
b s o r p
t i o n
CAD Data Folder Name: 47_Casters* All prices are in S$ and subjected to change without prior notice
CAD Data Folder Name: 47_Casters*All pricesarein S$andsubjectedto changewithoutpriornotice
