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Non-backlash Pulleys S8M Type

Non-backlash Pulleys S8M Type

[Material]
· Pulley: Extra super duralumin aluminum alloy, S45C equivalent, SUS304
· Flange: Aluminum alloy, SPCC
[Surface treatment]
· Clear anodize, black anodize, hard clear anodize (firm hardness 300HV~), electroless nickel plating, black iron oxide coating

(i)Caution

  • Please note that the swaged flange options, NFC, RFC, and LFC, are not reflected in the CAD data.
  • Please check the content on our website as the PDF does not contain the most up-to-date information.
Non-backlash Pulleys S8M Type:Related Image
 
Part Number[ M ] Material[ S ] Surface Treatment
Belt Width 15mmBelt Width 25mmBelt Width 30mmBelt Width 40mmPulleyFlange
A: 17 W: 22 L: 37(42)A: 28 W: 33 L: 48(53)A: 33 W: 38 L: 53(58)A: 44 W: 49 L: 64(69)
BLPA_ _S8M150BLPA_ _S8M250BLPA_ _S8M300BLPA_ _S8M4007075 Aluminum Alloy
(Extra Super Duralumin)
A5052Clear Anodize
BLPK_ _S8M150BLPK_ _S8M250BLPK_ _S8M300BLPK_ _S8M400Hard Clear Anodize*
BLPN_ _S8M150BLPN_ _S8M250BLPN_ _S8M300BLPN_ _S8M400Electroless Nickel Plating
BLPT_ _S8M150BLPT_ _S8M250BLPT_ _S8M300BLPT_ _S8M400S45CSPCC-
BLPM_ _S8M150BLPM_ _S8M250BLPM_ _S8M300BLPM_ _S8M400Black Oxide
BLPP_ _S8M150BLPP_ _S8M250BLPP_ _S8M300BLPP_ _S8M400Electroless Nickel Plating
[ ! ]Flange attached. Set screws are attached to Shaft Bore Specifications P, N and C.
[ ! ]L Dimensions in () are for 44~60 toothed pulleys.
*Hard Anodize Treatment: Film Hardness 300HV~
[ ! ] Due to vibrations during transportation, the set screw may become detached from the main body.

Specifications

 Part Number-Pulley Shape-Shaft Bore Spec. / Inner Dia.-Z-J-Q-R-S-T
(Shaft Bore : H / P / N / C)BLPA40S8M150-A-N30            
(Shaft Bore: V / F)BLPK60S8M400-B-F40-Z60-J25.0        
(Shaft Bore: Y)BLPA20S8M250-A-Y15    -Q20-R23-S3-T15
Part NumberPulley
Shape
Shaft Bore
Specifications
Shaft Bore Spec. (1mm Increment)P.D.O.D.DFE
HPN / CV / FY
TypeTeethType
Nominal Width
dH7dH7ZH7J (0.1mm Increment)dQH7 / RH7S / T
AShapeBShapeAShapeBShapeAShapeBShapeAShapeBShapeAShapeBShapeAShape / BShapeAShapeAShapeAShape
(7075 Aluminum Alloy)
BLPA
BLPK
BL
PN

(S45C)
BLPT
BLPM

BLPP
18S8M150
*A :17
*W :22
*L :37
(L: 42)

S8M250
*A :28
*W :33
*L :48
(L: 53)

S8M300
*A :33
*W :38
*L :53
(L: 58)

S8M400
*A :44
*W :49
*L :64
(L: 69)
A


B
H

P

N

C

V

F


Y
12~2812~2812~2612~2212~2612~2012~2612~2614~2814~28(For A Shape)
3.0≤J≤W-3.0


(For B Shape)
3.0≤J≤L-3.0
12~2614~283~23
S+T≤W-3
45.8444.46325236
1912~3212~3112~2812~2512~2812~2012~3012~2914~3214~3112~3014~3248.3847.01355540
2012~3212~3212~3012~2612~3012~2212~3012~3014~3214~3212~3014~3250.9349.563658
2112~3712~3612~3212~3012~3212~2412~3512~3414~3714~3612~3514~3753.4852.10406145
2212~3712~3712~3412~3012~3412~2512~3512~3514~3714~3712~3514~3756.0254.6541
2412~4212~4212~4012~3412~4012~2812~4012~4014~4214~4212~4014~4261.1259.74466750
2512~4812~4412~4012~3612~4012~2812~4612~4214~4814~4412~4614~4863.6662.29487056
2614~5014~4714~4514~3914~4514~3114~4814~4516~5016~4714~4816~5066.2164.84517458
2814~5214~5114~4814~4314~4814~3514~5014~4916~5216~5114~5016~5271.3069.93558060
3014~5914~5614~5014~4614~5014~3814~5714~5416~5916~5614~5716~5976.3975.02608767
3214~5914~5914~5514~4914~5014~4514~5714~5716~5916~5914~5716~5981.4980.1263
3416~6716~6616~6016~5616~5016~4816~6516~6418~6718~6616~6518~6786.5885.21709575
3616~7216~7116~6516~6116~5016~5016~7016~6918~7218~7116~7018~7291.6790.30759980
3816~7616~7616~6516~6516~5016~5016~7416~7418~7618~7616~7418~7696.7795.398010484
4020~8020~8020~6520~6520~5020~5020~8020~7922~8222~8120~7522~82101.86100.498511190
4420~8020~8020~6520~6520~5020~5020~8020~8022~9222~8620~7522~92112.05110.6790119100
4820~8020~8020~6520~6520~5020~5020~8020~8022~9522~9520~7522~95122.23120.86100127105
5020~8020~8020~6520~6520~5020~5020~8020~8022~9522~9520~7522~95127.32125.95135115
6020~8020~8020~6520~6520~5020~5020~8020~8022~9522~9520~7522~95152.79151.42160140
[ ! ]Z-d≥2 for shaft bore specification V and F. [ NG ]Shaft Bore Dia. 13, 14, 17, 21 ~ 50 are not available for Shaft Bore specification C.
[ ! ]Q(R)-d≥2 for shaft bore specification Y.
[ ! ]L Dimensions in () are for 44~60 toothed pulleys.

Alterations

Non-backlash Pulleys S8M Type:Related Image

Part Number 

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Part Number
BLPA18S8M150-A-C[12,​15,​16,​18,​19,​20]
BLPA18S8M150-A-N[12-26/1]
BLPA18S8M150-A-P[12-26/1]
BLPA18S8M150-A-V[12-26/1]
BLPA18S8M150-A-Y[12-26/1]
BLPA18S8M150-B-C[12,​15,​16,​18,​19,​20]
BLPA18S8M150-B-F[12-26/1]
BLPA18S8M150-B-H[12-28/1]
BLPA18S8M150-B-N[12-20/1]
BLPA18S8M150-B-P[12-22/1]
BLPA18S8M150-B-V[12-26/1]
BLPA18S8M250-A-C[12,​15,​16,​18,​19,​20]
BLPA18S8M250-A-N[12-26/1]
BLPA18S8M250-A-P[12-26/1]
BLPA18S8M250-A-V[12-26/1]
BLPA18S8M250-A-Y[12-26/1]
BLPA18S8M250-B-C[12,​15,​16,​18,​19,​20]
BLPA18S8M250-B-F[12-26/1]
BLPA18S8M250-B-H[12-28/1]
BLPA18S8M250-B-N[12-20/1]
BLPA18S8M250-B-P[12-22/1]
BLPA18S8M250-B-V[12-26/1]
BLPA18S8M300-A-C[12,​15,​16,​18,​19,​20]
BLPA18S8M300-A-N[12-26/1]
BLPA18S8M300-A-P[12-26/1]
BLPA18S8M300-A-V[12-26/1]
BLPA18S8M300-A-Y[12-26/1]
BLPA18S8M300-B-C[12,​15,​16,​18,​19,​20]
BLPA18S8M300-B-F[12-26/1]
BLPA18S8M300-B-H[12-28/1]
BLPA18S8M300-B-N[12-20/1]
BLPA18S8M300-B-P[12-22/1]
BLPA18S8M300-B-V[12-26/1]
BLPA18S8M400-A-C[12,​15,​16,​18,​19,​20]
BLPA18S8M400-A-N[12-26/1]
BLPA18S8M400-A-P[12-26/1]
BLPA18S8M400-A-V[12-26/1]
BLPA18S8M400-A-Y[12-26/1]
BLPA18S8M400-B-C[12,​15,​16,​18,​19,​20]
BLPA18S8M400-B-F[12-26/1]
BLPA18S8M400-B-H[12-28/1]
BLPA18S8M400-B-N[12-20/1]
BLPA18S8M400-B-P[12-22/1]
BLPA18S8M400-B-V[12-26/1]
BLPA19S8M150-A-C[12,​15,​16,​18,​19,​20]
BLPA19S8M150-A-N[12-28/1]
BLPA19S8M150-A-P[12-28/1]
BLPA19S8M150-A-V[12-30/1]
BLPA19S8M150-A-Y[12-30/1]
BLPA19S8M150-B-C[12,​15,​16,​18,​19,​20]
BLPA19S8M150-B-F[12-29/1]
BLPA19S8M150-B-H[12-31/1]
BLPA19S8M150-B-N[12-20/1]
BLPA19S8M150-B-P[12-25/1]
BLPA19S8M150-B-V[12-29/1]
BLPA19S8M250-A-C[12,​15,​16,​18,​19,​20]
BLPA19S8M250-A-N[12-28/1]
BLPA19S8M250-A-P[12-28/1]
BLPA19S8M250-A-V[12-30/1]
BLPA19S8M250-A-Y[12-30/1]
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSBelt Width Used
(mm)
No. of Teeth
(T)
Pulley Shape Material Surface Treatment Shaft Bore Specifications (Both Ends Stepped Hole) [Y]
(mm)
Shaft Bore Specifications (New JIS Keyway Hole + Tap) [N]
(mm)
Shaft Bore Specifications (Old JIS Keyway Hole + Tap) [C]
(mm)
Shaft Bore Specifications (Round Hole + Tap) [P]
(mm)
Shaft Bore Specifications (Round Hole) [H]
(mm)
Shaft Bore Specifications (Stepped Hole) [V]
(mm)
Shaft Bore Specifications (Stepped Hole: Counterbored Holes on the Hub Side) [F]
(mm)
Shaft Bore Specifications (Two-stepped Hole) [WB]
(mm)

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1 Piece(s) 7 Day(s) or more 101518Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize--12 ~ 20-----

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1 Piece(s) 7 Day(s) or more 101518Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-12 ~ 26------

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1 Piece(s) 7 Day(s) or more 101518Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize---12 ~ 26----

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1 Piece(s) 7 Day(s) or more 101518Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize--12 ~ 20-----

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1 Piece(s) 7 Day(s) or more 102518Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize--12 ~ 20-----

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1 Piece(s) 7 Day(s) or more 102518Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-12 ~ 26------

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1 Piece(s) 7 Day(s) or more 102518Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize---12 ~ 26----

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1 Piece(s) 7 Day(s) or more 102518Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-----12 ~ 26--

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1 Piece(s) 7 Day(s) or more 102518Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize12 ~ 26-------

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1 Piece(s) 7 Day(s) or more 102518Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize--12 ~ 20-----

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1 Piece(s) 7 Day(s) or more 102518Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize------12 ~ 26-

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1 Piece(s) 7 Day(s) or more 102518Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize----12 ~ 28---

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1 Piece(s) 7 Day(s) or more 102518Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-12 ~ 20------

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1 Piece(s) 7 Day(s) or more 102518Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize---12 ~ 22----

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1 Piece(s) 7 Day(s) or more 102518Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-----12 ~ 26--

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1 Piece(s) 7 Day(s) or more 103018Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize--12 ~ 20-----

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1 Piece(s) 7 Day(s) or more 103018Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-12 ~ 26------

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1 Piece(s) 7 Day(s) or more 103018Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize---12 ~ 26----

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1 Piece(s) 7 Day(s) or more 103018Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-----12 ~ 26--

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1 Piece(s) 7 Day(s) or more 103018Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize12 ~ 26-------

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1 Piece(s) 7 Day(s) or more 103018Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize--12 ~ 20-----

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1 Piece(s) 7 Day(s) or more 103018Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize------12 ~ 26-

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1 Piece(s) 7 Day(s) or more 103018Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize----12 ~ 28---

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1 Piece(s) 7 Day(s) or more 103018Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-12 ~ 20------

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1 Piece(s) 7 Day(s) or more 103018Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-----12 ~ 26--

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1 Piece(s) 7 Day(s) or more 104018Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize--12 ~ 20-----

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1 Piece(s) 7 Day(s) or more 104018Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-12 ~ 26------

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1 Piece(s) 7 Day(s) or more 104018Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize---12 ~ 26----

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1 Piece(s) 7 Day(s) or more 104018Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-----12 ~ 26--

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1 Piece(s) 7 Day(s) or more 104018Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize12 ~ 26-------

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1 Piece(s) 7 Day(s) or more 104018Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize--12 ~ 20-----

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1 Piece(s) 7 Day(s) or more 104018Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize------12 ~ 26-

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1 Piece(s) 7 Day(s) or more 104018Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-12 ~ 20------

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1 Piece(s) 7 Day(s) or more 104018Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize---12 ~ 22----

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1 Piece(s) 7 Day(s) or more 104018Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-----12 ~ 26--

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1 Piece(s) 7 Day(s) or more 101519Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize--12 ~ 20-----

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1 Piece(s) 7 Day(s) or more 101519Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-12 ~ 28------

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1 Piece(s) 7 Day(s) or more 101519Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-12 ~ 20------

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1 Piece(s) 7 Day(s) or more 101519Shape B[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-----12 ~ 29--

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1 Piece(s) 7 Day(s) or more 102519Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize--12 ~ 20-----

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1 Piece(s) 7 Day(s) or more 102519Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-12 ~ 28------

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1 Piece(s) 7 Day(s) or more 102519Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize---12 ~ 28----

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1 Piece(s) 7 Day(s) or more 102519Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize-----12 ~ 30--

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1 Piece(s) 7 Day(s) or more 102519Shape A[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize12 ~ 30-------

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More Information

Non-backlash Pulleys S8M Type:Related Image
 

Basic Information

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