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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

[Clean & Pack]Sprockets 25B (Part Number)

[Clean & Pack]Sprockets 25B
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Caution

  • See here for related information such as technical information on cleaning effects and other cleaned product lineups.
  • Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
    Please be careful about the application location and storage environment.
  • Please check the content on our website as the PDF does not contain the most up-to-date information.
  • From August 2023, the set screw size for shaft bore diameter (D): 10K will be changed from M5 to M4.

Product Description

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.
■Part Number for Clean & Pack Products
· Degreasing (Anti-rust single packing)     : Part Number SL-□□
· Precision cleaning (Degassing double packing)     : Part Number SH-□□
· Electrolytic polishing + precision cleaning (Degassing double packing) : Part Number SHD-□□
Product Part Number Cleaning Method Packaging Type Effects Compared to Uncleaned Product Environment (Standard) Process
SL-□□ Degreasing Anti-rust packing Oil removal General environment Regular assembly process
Post battery assembly process
SH-□□ Precision cleaning Degassing double packing Oil removal
Dust removal
Clean environment (Class 10 to 1,000) Battery assembly process
LCD-related post assembly process
In-vehicle camera assembly process
SHD-□□ Electrolytic polishing + precision cleaning Degassing double packing Oil removal
Dust removal
Outgas reduction
Vacuum environment
Clean environment (Class 10 to 1,000)
Pre-semiconductor process
Liquid crystal deposition process
Pre-OLED process
■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

In addition to the shaft bore machined type, products with roughly machined shaft bores (S specifications) that can be altered freely are also available.

    Shaft Bore Spec. S  Shaft Bore Spec. N
 (Rough Machining)(New JIS Key + Tap)
[ ! ] Offset between tooth tip and keyway is ±0.5 mm
Type[M] MaterialCleaning Method
Cleaning MethodCleaning EnvironmentPackaging TypePacking Environment
SL-SSP25BSUS304 equivalentDegreasingGeneral environmentAnti-rust packingGeneral environment
SH-SSP25BPrecision cleaningClass 1,000Degassing double packingClass 10
SHD-SSP25BElectrolytic polishing + precision cleaning
[ ! ] Products are packed by order quantity. Ex. If the order is for 20 pieces, they are packed in one package (incl. 20 pieces).
[ ! ] See the details of degreasing, precision cleaning, and electrolytic polishing shown at the bottom of the specification table.
[A]Accessories: Two set screws are included. (Only for shaft bore specification [N])
* The S-type shaft bore dia. values ​​are for reference only and actual values may be smaller by 1 mm. (provided with a pilot hole)
* Machine key not included. Please purchase separately if necessary.

Specification Table

Part NumberShaft Bore Specs.Shaft Bore Dia.
SL-SSP25B16N10
SH-SSP25B20S9
SHD-SSP25B25N15
Part NumberShaft Bore
Specification
Shaft Bore Dia. (D)DpDoHGDLXZMass
(g)
Type  Number of TeethS SpecificationN Specification (H7)
NominalHub
Type
SL-SSP
SH-SSP
SHD-SSP
25B16S

N
910  32.5536211662.860
17910  34.56382370
18910  36.574025
1991012 38.58422690
2091012 40.594428
219 121542.614630187100
229 121544.6248110
239 121546.6350120
249 121548.6552140
259 121550.6654
269 121552.6856
289 121556.7160150
309 121560.7564160
3210 121564.78688200
■Shaft Bore Specifications
Shaft Bore Dia.
D
Keyway
b2 × t2
Set Screw
M
103 × 1.44
10K4 × 1.84
124 × 1.85
14 to 175 × 2.36
18 to 226 × 2.86
24 to 308 × 3.38
32 to 3810 × 3.38
40·4212 × 3.38
45·5014 × 3.810
[ ! ] The following products have a different set screw size.
Applicable specificationsSet Screw
M (Coarse)Pitch
Nominal: 35, Number of teeth: 17, Shaft diameter: 2561.0
Nominal: 40, Number of teeth: 14, Shaft diameter: 2561.0
Nominal: 40, Number of teeth: 15, Shaft diameter: 3061.0
Nominal: 50, Number of teeth: 11 to 13, Shaft diameter: 24 or more61.0
Cleaning Process
· Degreasing (Part Number: SL-□□)

Working Environment: General environment


Hydrocarbon cleaningRo water cleaning




Wash with pure water after high-pressure water jet cleaning (Ro water)




Use Oil-free Compressor




Anti-rust single packing
· Precision cleaning (Part Number: SH-□□)
 

Working Environment: Class 1,000

 

Working Environment: Class 10


Hydrocarbon cleaningRo water cleaning




Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)




Use pure water (13 MΩ·cm)




Use nitrogen blow




Conducted on a clean benchin a Class 10 clean environment
· Electrolytic polishing + precision cleaning (Part Number: SHD-□□)
 

Working Environment: Class 1,000

 

Working Environment: Class 10


Hydrocarbon cleaning
Ro water cleaning




Electrolytic polishing with an electrolytic polishing layeraccording to the material




Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)




Use warm pure water (13 MΩ·cm)




Use nitrogen blow




Conducted on a clean benchin a Class 10 clean environment
Packaging Example
For degreasing:
(Part Number: SL-□□)

Packaging type may vary
depending on some products and sizes.
For precision cleaning or electrolytic polishing + precision cleaning:
(Part Number: SH-□□/SHD-□□)

[ ! ] Both the first and second layer packaging are degassed.
Cleaning Effectiveness / Recommended Environment for Use

Cleaning Method

Product Part Number

Packaging Type

Effects Compared to Uncleaned Product

Environment (Standard)

Use Case and Process

DegreasingSL-□□Anti-rust packingOil removalGeneral environmentRegular assembly process
Post battery assembly process
Precision cleaningSH-□□Degassing double packingOil removal
Dust removal
Clean environment (Class 10 to 1,000)Battery assembly process
LCD-related post assembly process
In-vehicle camera assembly process
Electrolytic polishing + precision cleaningSHD-□□Degassing double packingOil removal
Dust removal
Outgas reduction
Vacuum environment
Clean environment (Class 10 to 1,000)
Pre-semiconductor process
Liquid crystal deposition process
Pre-OLED process

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
SHD-SSP25B16-S-9
SHD-SSP25B17-N-10
SHD-SSP25B17-S-9
SHD-SSP25B18-S-9
SHD-SSP25B19-N-[10,​12]
SHD-SSP25B19-S-9
SHD-SSP25B20-S-9
SHD-SSP25B21-N-[12,​15]
SHD-SSP25B21-S-9
SHD-SSP25B22-N-[12,​15]
SHD-SSP25B22-S-9
SHD-SSP25B23-N-[12,​15]
SHD-SSP25B23-S-9
SHD-SSP25B24-N-[12,​15]
SHD-SSP25B24-S-9
SHD-SSP25B25-N-[12,​15]
SHD-SSP25B25-S-9
SHD-SSP25B26-N-[12,​15]
SHD-SSP25B26-S-9
SHD-SSP25B28-N-[12,​15]
SHD-SSP25B28-S-9
SHD-SSP25B30-N-[12,​15]
SHD-SSP25B30-S-9
SHD-SSP25B32-N-[12,​15]
SHD-SSP25B32-S-10
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipNumber of Teeth
(T)
Shaft Bore Dia. D (or d)
(mm)
Type Shaft Type Cleaning Method Bore Specification

₹ 2,039.34

1 Piece(s) Available 9 Day(s) or more 169Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 1710Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision CleaningN (New JIS Key + Tap)

₹ 2,059.02

1 Piece(s) Available 9 Day(s) or more 179Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

₹ 2,085.25

1 Piece(s) Available 9 Day(s) or more 189Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 1910 ~ 12Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision CleaningN (New JIS Key + Tap)

₹ 2,091.80

1 Piece(s) Available 9 Day(s) or more 199Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

₹ 2,091.80

1 Piece(s) Available 9 Day(s) or more 209Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 2112 ~ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision CleaningN (New JIS Key + Tap)

₹ 2,111.48

1 Piece(s) Available 9 Day(s) or more 219Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 2212 ~ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision CleaningN (New JIS Key + Tap)

₹ 2,144.26

1 Piece(s) Available 9 Day(s) or more 229Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 2312 ~ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision CleaningN (New JIS Key + Tap)

₹ 2,170.49

1 Piece(s) Available 9 Day(s) or more 239Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 2412 ~ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision CleaningN (New JIS Key + Tap)

₹ 2,196.72

1 Piece(s) Available 9 Day(s) or more 249Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 2512 ~ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision CleaningN (New JIS Key + Tap)

₹ 2,209.84

1 Piece(s) Available 9 Day(s) or more 259Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 2612 ~ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision CleaningN (New JIS Key + Tap)

₹ 2,242.62

1 Piece(s) Available 9 Day(s) or more 269Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 2812 ~ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision CleaningN (New JIS Key + Tap)

₹ 2,262.30

1 Piece(s) Available 9 Day(s) or more 289Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 3012 ~ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision Cleaning-

₹ 2,321.31

1 Piece(s) Available 9 Day(s) or more 309Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

-

1 Piece(s) 12 Day(s) or more 3212 ~ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic Polishing + Precision Cleaning-

₹ 2,406.56

1 Piece(s) Available 9 Day(s) or more 3210Pilot Bore TypeStandard Pilot BoreElectrolytic Polishing + Precision CleaningS (pilot bore)

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  1. 1

Basic Information

Sprocket Shape Shape B Nominal 25 Number of Strands Single Strand
Material S45C Equivalent (Induction Hardened Teeth Tip) Chain Type Others Surface Treatment Not Provided
Characteristics/Applications Clean washed Environmentally friendly RoHS Compliant (10 Substances)
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