Keyless Sprockets / 35B / 40B Series

Part Number

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Keyless Sprockets/35B/40B Series:Related Image

TypeSprocketsBushings
MaterialSurface TreatmentMaterialOperating Temp.
LFSP35B, LFSP40BEN 1.1191 Equiv.
(Induction Hardened Teeth Tip)
-EN 1.1191 Equiv.-20~80°C
BLFSP35B, BLFSP40BBlack Oxide

Specifications

Part Number-Number of Teeth-d
LFSP35B16-15-A
■35B Series For Chains, see Here.
Part NumberShaft Bore Dia.
DH7
ShapeDpDoHLtUnit Price
TypeNumber of TeethLFSP35BBLFSP35B
LFSP35B
BLFSP35B
1210A


B
36.8041*30.5204.3
131039.8044*32
14101242.814732
15101245.815135
161012151648.825437
181215161754.856044
201215161718202260.896650
For sprockets with 12 teeth, A Shape only. Sprockets marked with * have grooves on hub O.D.
■40B Series For Chains, see Here.
Part NumberShaft Bore Dia. DH7ShapeDpDoHLtUnit Price
TypeNumber of TeethLFSP40BBLFSP40B
LFSP40B
BLFSP40B
1212151617A


B
49.0755*40227.2
1312151653.075937
141215161757.076342
1512151617182061.086746
1615161718202265.107150
1715161718202269.127654
181516171820222573.148057
191516171820222577.168462
201516171820222581.18886725
Sprockets marked with * have grooves on hub O.D.
■Bushing Dimension/Performance Table
Shaft Bore Dia. DD1D2D3d1(L1)L2Maximum Allowable Torque N • m {kgf • m}Allowable Thrust Load kN {kgf}ScrewsScrew Tightening Torque N • m {kgf • m}Tapped Hole for Removal
Qty.Size
103022124.510.516.5539 {4.0}5.34
{545}
3M4x164.0 {0.41}M4x2
1232241448 {4.9}
15362817.61222678 {7.95}4M4x18
16372918.61323783 {8.5}
17383019.688 {9.0}
18433320.65.514154 {15.7}8.74
{895}
M5x208.3 {0.85}M5x2
20463623.4171 {17.4}
22483824.6186 {19.16}
25524228.4216 {21.8}
• Shaft tolerance g6 and shaft surface roughness Ra6.3 are standard.
• When there is keyway machining or D cut on the installed shaft, transmitting torque is reduced by approximately 15% or more.
In the event that transmissible torque exceeds values in the above table, shaft could slip, resulting in serious danger. Make sure that it is used within the allowable torque range.

Part Number:  

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Part Number
BLFSP35B12-10-A
BLFSP35B13-10-[A,​B]
BLFSP35B14-[10,​12]-[A,​B]
BLFSP35B15-[10,​12]-[A,​B]
BLFSP35B16-[10,​12,​15,​16]-[A,​B]
BLFSP35B18-[12,​15,​16,​17]-[A,​B]
BLFSP35B20-[12,​15,​16,​17,​18,​20,​22]-[A,​B]
BLFSP40B12-[12,​15,​16,​17]-[A,​B]
BLFSP40B13-[12,​15,​16]-[A,​B]
BLFSP40B14-[12,​15,​16,​17]-[A,​B]
BLFSP40B15-[12,​15,​16,​17,​18,​20]-[A,​B]
BLFSP40B16-[15,​16,​17,​18,​20,​22]-[A,​B]
BLFSP40B17-[15,​16,​17,​18,​20,​22]-[A,​B]
BLFSP40B18-[15,​16,​17,​18,​20,​22,​25]-[A,​B]
BLFSP40B19-[15,​16,​17,​18,​20,​22,​25]-[A,​B]
BLFSP40B20-[15,​16,​17,​18,​20,​22,​25]-[A,​B]
LFSP35B12-10-A
LFSP35B13-10-[A,​B]
LFSP35B14-[10,​12]-[A,​B]
LFSP35B15-[10,​12]-[A,​B]
LFSP35B16-[10,​12,​15,​16]-[A,​B]
LFSP35B18-[12,​15,​16,​17]-[A,​B]
LFSP35B20-[12,​15,​16,​17,​18,​20,​22]-[A,​B]
LFSP40B12-[12,​15,​16,​17]-[A,​B]
LFSP40B13-[12,​15,​16]-[A,​B]
LFSP40B14-[12,​15,​16,​17]-[A,​B]
LFSP40B15-[12,​15,​16,​17,​18,​20]-[A,​B]
LFSP40B16-[15,​16,​17,​18,​20,​22]-[A,​B]
LFSP40B17-[15,​16,​17,​18,​20,​22]-[A,​B]
LFSP40B18-[15,​16,​17,​18,​20,​22,​25]-[A,​B]
LFSP40B19-[15,​16,​17,​18,​20,​22,​25]-[A,​B]
LFSP40B20-[15,​16,​17,​18,​20,​22,​25]-[A,​B]
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSNominal Number of Teeth
(T)
Shaft Bore Dia. D (or d)
(mm)
Surface Treatment Shape Selection

-

1 9 Days 10351210Black OxideA

-

1 9 Days 10351310Black OxideA / B

-

1 9 Days 10351410 ~ 12Black OxideA / B

-

1 9 Days 10351510 ~ 12Black OxideA / B

-

1 9 Days 10351610 ~ 16Black OxideA / B

-

1 9 Days 10351812 ~ 17Black OxideA / B

-

1 9 Days 10352012 ~ 22Black OxideA / B

-

1 9 Days 10401212 ~ 17Black OxideA / B

-

1 9 Days 10401312 ~ 16Black OxideA / B

-

1 9 Days 10401412 ~ 17Black OxideA / B

-

1 9 Days 10401512 ~ 20Black OxideA / B

-

1 9 Days 10401615 ~ 22Black OxideA / B

-

1 9 Days 10401715 ~ 22Black OxideA / B

-

1 9 Days 10401815 ~ 25Black OxideA / B

-

1 9 Days 10401915 ~ 25Black OxideA / B

-

1 9 Days 10402015 ~ 25Black OxideA / B

-

1 9 Days 10351210Not ProvidedA

-

1 9 Days 10351310Not ProvidedA / B

-

1 9 Days 10351410 ~ 12Not ProvidedA / B

-

1 9 Days 10351510 ~ 12Not ProvidedA / B

-

1 9 Days 10351610 ~ 16Not ProvidedA / B

-

1 9 Days 10351812 ~ 17Not ProvidedA / B

-

1 9 Days 10352012 ~ 22Not ProvidedA / B

-

1 9 Days 10401212 ~ 17Not ProvidedA / B

-

1 9 Days 10401312 ~ 16Not ProvidedA / B

-

1 9 Days 10401412 ~ 17Not ProvidedA / B

-

1 9 Days 10401512 ~ 20Not ProvidedA / B

-

1 9 Days 10401615 ~ 22Not ProvidedA / B

-

1 9 Days 10401715 ~ 22Not ProvidedA / B

-

1 9 Days 10401815 ~ 25Not ProvidedA / B

-

1 9 Days 10401915 ~ 25Not ProvidedA / B

-

1 9 Days 10402015 ~ 25Not ProvidedA / B

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More Information

■Features
• When a keyway is added to a shaft, the position of teeth / keys is fixed. On such a shaft, however, by using Keyless Sprockets, the position of teeth can be adjusted freely and, thereby, phase matching is facilitated.

Example of Use

Keyless Sprockets/35B/40B Series:Related Image

Basic information

Sprocket Shape Shape B Number of Tracks Single Row Type Keyless Clamping
Material EN 1.1191 Equiv. (Spurs are Induction Hardened) Chain Type RS Shaft Type Surface Pressure

Complementary Products

MISUMI Unit еxample related to this product

Tech Support

Technical Support
Tel:+49 69 668173-0 / FAX:+49 69 668173-360