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Synchronous Pulleys - Zero backlash, S8M Series. (Part Numbers)

Synchronous Pulleys - Zero backlash, S8M Series.
  • Spec Change

Timing pulleys with backlash significantly reduced compared to the conventional pulleys.

  • METRIC
  • inCAD Components

(i)Caution

  • Please note that the swaged flange options, NFC, RFC, and LFC, are not reflected in the CAD data.
・Materials
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_ _S8M400Aluminum Alloy 7000 series
(Extra Super Duralumin)
Aluminum AlloyClear Anodize
BLPK_ _S8M150BLPK_ _S8M250BLPK_ _S8M300BLPK_ _S8M400Hard Clear Anodize*
BLPN_ _S8M150BLPN_ _S8M250BLPN_ _S8M300BLPN_ _S8M400Electroless Nickel Plating
BLPT_ _S8M150BLPT_ _S8M250BLPT_ _S8M300BLPT_ _S8M4001045 Carbon Steel
or Equivalent
Low Carbon Steel-
BLPM_ _S8M150BLPM_ _S8M250BLPM_ _S8M300BLPM_ _S8M400Black Oxide
BLPP_ _S8M150BLPP_ _S8M250BLPP_ _S8M300BLPP_ _S8M400Electroless Nickel Plating
[ ! ]Flanges are installed. Set screws are included with P, N & C bore hole specification.
[ ! ]L Dimensions in () are for 44~60 toothed pulleys.
*Hard Anodize Treatment: Film Hardness 300HV~
 

Specifications

 Part Number-Pulley Shape-Shaft Bore Spec., I.D.-Z-J-Q-R-S-T
(Shaft Bore Specs.: H, P, N, C)BLPA40S8M150-A-N30            
(Shaft Bore Specs: V, F)BLPK60S8M400-B-F40-Z60-J25.0        
(Shaft Bore Specs: Y)BLPA20S8M250-A-Y15    -Q20-R23-S3-T15

Alterations

Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

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Part Number
BLPA21S8M400-A-C[12,​15,​16,​18,​19,​20]
BLPA21S8M400-A-H[12-37/1]
BLPA21S8M400-A-N[12-32/1]
BLPA21S8M400-A-P[12-32/1]
BLPA21S8M400-A-V[12-35/1]
BLPA21S8M400-A-Y[12-35/1]
BLPA21S8M400-B-C[12,​15,​16,​18,​19,​20]
BLPA21S8M400-B-F[12-34/1]
BLPA21S8M400-B-H[12-36/1]
BLPA21S8M400-B-N[12-24/1]
BLPA21S8M400-B-P[12-30/1]
BLPA21S8M400-B-V[12-34/1]
BLPA22S8M150-A-C[12,​15,​16,​18,​19,​20]
BLPA22S8M150-A-H[12-37/1]
BLPA22S8M150-A-N[12-34/1]
BLPA22S8M150-A-P[12-34/1]
BLPA22S8M150-A-V[12-35/1]
BLPA22S8M150-A-Y[12-35/1]
BLPA22S8M150-B-C[12,​15,​16,​18,​19,​20]
BLPA22S8M150-B-F[12-35/1]
BLPA22S8M150-B-H[12-37/1]
BLPA22S8M150-B-N[12-25/1]
BLPA22S8M150-B-P[12-30/1]
BLPA22S8M150-B-V[12-35/1]
BLPA22S8M250-A-C[12,​15,​16,​18,​19,​20]
BLPA22S8M250-A-H[12-37/1]
BLPA22S8M250-A-N[12-34/1]
BLPA22S8M250-A-P[12-34/1]
BLPA22S8M250-A-V[12-35/1]
BLPA22S8M250-A-Y[12-35/1]
BLPA22S8M250-B-C[12,​15,​16,​18,​19,​20]
BLPA22S8M250-B-F[12-35/1]
BLPA22S8M250-B-H[12-37/1]
BLPA22S8M250-B-N[12-25/1]
BLPA22S8M250-B-P[12-30/1]
BLPA22S8M250-B-V[12-35/1]
BLPA22S8M300-A-C[12,​15,​16,​18,​19,​20]
BLPA22S8M300-A-H[12-37/1]
BLPA22S8M300-A-N[12-34/1]
BLPA22S8M300-A-P[12-34/1]
BLPA22S8M300-A-V[12-35/1]
BLPA22S8M300-A-Y[12-35/1]
BLPA22S8M300-B-C[12,​15,​16,​18,​19,​20]
BLPA22S8M300-B-F[12-35/1]
BLPA22S8M300-B-H[12-37/1]
BLPA22S8M300-B-N[12-25/1]
BLPA22S8M300-B-P[12-30/1]
BLPA22S8M300-B-V[12-35/1]
BLPA22S8M400-A-C[12,​15,​16,​18,​19,​20]
BLPA22S8M400-A-H[12-37/1]
BLPA22S8M400-A-N[12-34/1]
BLPA22S8M400-A-P[12-34/1]
BLPA22S8M400-A-V[12-35/1]
BLPA22S8M400-A-Y[12-35/1]
BLPA22S8M400-B-C[12,​15,​16,​18,​19,​20]
BLPA22S8M400-B-F[12-35/1]
BLPA22S8M400-B-H[12-37/1]
BLPA22S8M400-B-N[12-25/1]
BLPA22S8M400-B-P[12-30/1]
BLPA22S8M400-B-V[12-35/1]
BLPA24S8M150-A-C[12,​15,​16,​18,​19,​20]
BLPA24S8M150-A-H[12-42/1]
BLPA24S8M150-A-N[12-40/1]
BLPA24S8M150-A-P[12-40/1]
BLPA24S8M150-A-V[12-40/1]
BLPA24S8M150-A-Y[12-40/1]
BLPA24S8M150-B-C[12,​15,​16,​18,​19,​20]
BLPA24S8M150-B-F[12-40/1]
BLPA24S8M150-B-H[12-42/1]
BLPA24S8M150-B-N[12-28/1]
BLPA24S8M150-B-P[12-34/1]
BLPA24S8M150-B-V[12-40/1]
BLPA24S8M250-A-C[12,​15,​16,​18,​19,​20]
BLPA24S8M250-A-H[12-42/1]
BLPA24S8M250-A-N[12-40/1]
BLPA24S8M250-A-P[12-40/1]
BLPA24S8M250-A-V[12-40/1]
BLPA24S8M250-A-Y[12-40/1]
BLPA24S8M250-B-C[12,​15,​16,​18,​19,​20]
BLPA24S8M250-B-F[12-40/1]
BLPA24S8M250-B-H[12-42/1]
BLPA24S8M250-B-N[12-28/1]
BLPA24S8M250-B-P[12-34/1]
BLPA24S8M250-B-V[12-40/1]
BLPA24S8M300-A-C[12,​15,​16,​18,​19,​20]
BLPA24S8M300-A-H[12-42/1]
BLPA24S8M300-A-N[12-40/1]
BLPA24S8M300-A-P[12-40/1]
BLPA24S8M300-A-V[12-40/1]
BLPA24S8M300-A-Y[12-40/1]
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSBelt Width Used(mm)
(mm)
Number of Teeth
(T)
Pulley Shape Material Surface Treatment 01.[H] Shaft Bore Spec. (Round Hole)
(mm)
02.[P] Shaft Bore Spec. (Round Hole + Tap)
(mm)
03.[N] Shaft Bore Spec. (New JIS Keyway Hole + Tap)
(mm)
05.[C] Shaft Bore Spec. (Old JIS Keyway Hole + Tap)
(mm)
06.[V] Shaft Bore Spec. (Stepped Hole)
(mm)
07.[F] Shaft Bore Spec. (Stepped Hole: Counterbored Holes on the Hub Side)
(mm)
08.[Y] Shaft Bore Spec. (Both Ends Stepped Hole)
(mm)
1 Piece(s)

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104021Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize---12 ~ 20---
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More Information

Non-backlash Pulleys S8M Type:Related Image
 

Basic Information

Type Timing Pulleys Belt Type S8M Timing Pulleys/Idlers Pulleys

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Complementary Products

MISUMI Unit Example related to this product

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