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Sprockets(Sprocket Shape:Shape SD)

Chain sprockets are mechanical components used in combination with chains to enable drive forces to be transmitted via a chain. The sprocket teeth engage with the chain links to establish a connection between the sprocket and the chain. When selecting a sprocket, it is crucial to consider factors such as Sprocket Shape (eg. Type A, Type B, Type C) , Size, Number of Teeth, Shaft Bore Diameter, material, and so on. These considerations are vital to ensure the production of high-quality products. We highly recommend reputable brands like MISUMI, TSUBAKIMOTO, and SANKOSEISAKUSHO for their quality and reliability. Additionally, cost-effective options from MISUMI ECONOMY are available for those seeking economical solutions. Take advantage of the convenience of free shipping and no minimum order when purchasing sprockets. If you have any doubts or require assistance in choosing the right product, our experts are readily available to assist.
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  • You can add up to 6 items per a category to the compare list.
    Sprocket, 2-Row Type, SP50 Series

    Sprocket, 2-Row Type, SP50 Series

    MISUMI

    Sprockets are essential components in power transmission, especially chain drive systems. They offer a wide variety of sizes to choose from.
    [Feature]
    ● Number of Teeth Minimum/Maximum : 12 and 21
    ● Shaft Bore Diameter Minimum/Maximum (mm.) : 18 and 40
    ● Shaft Bore Spec. : Pilot Bore and New JIS Key slot + Threaded Hole Type
    ● Material : S45C Equivalent (Teeth Tip: Induction hardening)
    [Application]
    Sprockets are commonly used in industrial machinery, such as chain conveyors.
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Sprocket, 2-Row Type, SP40 Series
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Sprocket, 2-Row Type, SP40 Series

    MISUMI

    Sprockets are essential components in power transmission, especially chain drive systems. They offer a wide variety of sizes to choose from.
    [Feature]
    ● Number of Teeth Minimum/Maximum : 12 and 21
    ● Shaft Bore Diameter Minimum/Maximum (mm.) : 15 and 35
    ● Shaft Bore Spec. : Pilot Bore and New JIS Key slot + Threaded Hole Type
    ● Material : S45C Equivalent (Induction Hardened Teeth Tip)
    [Application]
    Sprockets are commonly used in industrial machinery, such as chain conveyors.
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    40SD Single/Double Sprocket
    Until 31/03/2025

    Sale
    Until 31/03/2025

    40SD Single/Double Sprocket

    KATAYAMA CHAIN

    Abundant lineup of variations in KANA standard sprocket count, number of teeth, and shape. Shaft bore processing is required for use because it is a shaft bore unprocessed product.
    From: ฿ 403.44
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    80SD single/double sprocket semi F series with machined shaft holes (New JIS key)

    80SD single/double sprocket semi F series with machined shaft holes (New JIS key)

    KATAYAMA CHAIN

    The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.
    From: ฿ 2,294.93
    Days to Ship: day to ship 10 Day(s)
    day to ship 10 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    60SD single/double sprocket
    Until 31/03/2025

    Sale
    Until 31/03/2025

    60SD single/double sprocket

    KATAYAMA CHAIN

    Rich lineup of variations in KANA standard sprocket count, number of teeth, and shape. The shaft holes of this product are not yet machined, so machining of shaft holes is required when using.
    From: ฿ 724.28
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    50SD single/double sprocket

    50SD single/double sprocket

    KATAYAMA CHAIN

    Rich lineup of variations in KANA standard sprocket count, number of teeth, and shape. The shaft holes of this product are not yet machined, so machining of shaft holes is required when using.
    From: ฿ 469.63
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    FBN40SD finished bore sprocket

    FBN40SD finished bore sprocket

    KATAYAMA CHAIN

    FBN finished sprocket has shaft hole tolerance H7, standard grade parallel keys that satisfy JIS standards, metric coarse machining, and hex socket head screws already inserted.
    From: ฿ 795.03
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    FBN50SD finished bore sprocket

    FBN50SD finished bore sprocket

    KATAYAMA CHAIN

    FBN finished sprocket has shaft hole tolerance H7, standard grade parallel keys that satisfy JIS standards, metric coarse machining, and hex socket head screws already inserted.
    From: ฿ 800.71
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    35SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)

    35SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)

    KATAYAMA CHAIN

    The semi-F series is a system for simple set up and rapid delivery of completed products with the desired shaft bore machining (inner diameter, keyway, tap) of products with shaft bores completed.
    From: ฿ 838.67
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    40SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)

    40SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)

    KATAYAMA CHAIN

    The semi-F series is a system for simple set up and rapid delivery of completed products with the desired shaft bore machining (inner diameter, keyway, tap) of products with shaft bores completed.
    From: ฿ 946.49
    Days to Ship: day to ship 10 Day(s)
    day to ship 10 Day(s)
  • You can add up to 6 items per a category to the compare list.
    60SD single/double sprocket semi F series with machined shaft holes (New JIS key)

    60SD single/double sprocket semi F series with machined shaft holes (New JIS key)

    KATAYAMA CHAIN

    The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.
    From: ฿ 1,474.58
    Days to Ship: day to ship 10 Day(s)
    day to ship 10 Day(s)
  • You can add up to 6 items per a category to the compare list.
    RS Sprocket, Single Dual Type

    RS Sprocket, Single Dual Type

    TSUBAKIMOTO

    For using two single-strand chains at the same timeThe specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
    From: ฿ 925.00
    Days to Ship: day to ship 20 Day(s)
    day to ship 20 Day(s)
  • You can add up to 6 items per a category to the compare list.
    100SD single/double sprocket

    100SD single/double sprocket

    KATAYAMA CHAIN

    Rich lineup of variations in KANA standard sprocket count, number of teeth, and shape. The shaft holes of this product are not yet machined, so machining of shaft holes is required when using.
    From: ฿ 2,806.69
    Days to Ship: day to ship 10 Day(s)
    day to ship 10 Day(s)
  • You can add up to 6 items per a category to the compare list.
    80SD single/double sprocket

    80SD single/double sprocket

    KATAYAMA CHAIN

    Rich lineup of variations in KANA standard sprocket count, number of teeth, and shape. The shaft holes of this product are not yet machined, so machining of shaft holes is required when using.
    From: ฿ 1,258.86
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    35SD single/double sprocket

    35SD single/double sprocket

    KATAYAMA CHAIN

    Rich lineup of variations in KANA standard sprocket count, number of teeth, and shape. The shaft holes of this product are not yet machined, so machining of shaft holes is required when using.
    From: ฿ 250.04
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    FBN60SD finished bore sprocket
    Until 31/03/2025

    Sale
    Until 31/03/2025

    FBN60SD finished bore sprocket

    KATAYAMA CHAIN

    FBN finished sprocket has shaft hole tolerance H7, standard grade parallel keys that satisfy JIS standards, metric coarse machining, and hex socket head screws already inserted.
    From: ฿ 1,087.91
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    FBN80SD finished bore sprocket

    FBN80SD finished bore sprocket

    KATAYAMA CHAIN

    FBN finished sprocket has shaft hole tolerance H7, standard grade parallel keys that satisfy JIS standards, metric coarse machining, and hex socket head screws already inserted.
    From: ฿ 1,836.44
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    50SD single/double sprocket semi F series with machined shaft holes (New JIS key)

    50SD single/double sprocket semi F series with machined shaft holes (New JIS key)

    KATAYAMA CHAIN

    The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.
    From: ฿ 1,219.94
    Days to Ship: day to ship 10 Day(s)
    day to ship 10 Day(s)
  • You can add up to 6 items per a category to the compare list.
    100SD single/double sprocket semi F series with machined shaft holes (New JIS key)

    100SD single/double sprocket semi F series with machined shaft holes (New JIS key)

    KATAYAMA CHAIN

    The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.
    From: ฿ 3,908.46
    Days to Ship: day to ship 10 Day(s)
    day to ship 10 Day(s)
Brand
Product Series
CAD
From
Days to Ship
Sprocket Shape
Nominal Number
Number of Teeth(T)
Shaft Bore Dia. d(mm)
Number of Strands
Material
Chain Type
Type
Shaft Type
Surface Treatment
Roller Type
You can add up to 6 items per a category to the compare list.
Sprocket, 2-Row Type, SP50 Series
You can add up to 6 items per a category to the compare list.
Sale
Sprocket, 2-Row Type, SP40 Series
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
40SD Single/Double Sprocket
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
80SD single/double sprocket semi F series with machined shaft holes (New JIS key)
You can add up to 6 items per a category to the compare list.
Sale
60SD single/double sprocket
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
50SD single/double sprocket
You can add up to 6 items per a category to the compare list.
FBN40SD finished bore sprocket
You can add up to 6 items per a category to the compare list.
FBN50SD finished bore sprocket
You can add up to 6 items per a category to the compare list.
35SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)
You can add up to 6 items per a category to the compare list.
40SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)
You can add up to 6 items per a category to the compare list.
60SD single/double sprocket semi F series with machined shaft holes (New JIS key)
You can add up to 6 items per a category to the compare list.
RS Sprocket, Single Dual Type
You can add up to 6 items per a category to the compare list.
100SD single/double sprocket
You can add up to 6 items per a category to the compare list.
80SD single/double sprocket
You can add up to 6 items per a category to the compare list.
35SD single/double sprocket
You can add up to 6 items per a category to the compare list.
Sale
FBN60SD finished bore sprocket
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
FBN80SD finished bore sprocket
You can add up to 6 items per a category to the compare list.
50SD single/double sprocket semi F series with machined shaft holes (New JIS key)
You can add up to 6 items per a category to the compare list.
100SD single/double sprocket semi F series with machined shaft holes (New JIS key)
Brand

MISUMI

MISUMI

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

TSUBAKIMOTO

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

KATAYAMA CHAIN

Product Series

Sprocket, 2-Row Type, SP50 Series

Sprocket, 2-Row Type, SP40 Series

40SD Single/Double Sprocket

80SD single/double sprocket semi F series with machined shaft holes (New JIS key)

60SD single/double sprocket

50SD single/double sprocket

FBN40SD finished bore sprocket

FBN50SD finished bore sprocket

35SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)

40SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)

60SD single/double sprocket semi F series with machined shaft holes (New JIS key)

RS Sprocket, Single Dual Type

100SD single/double sprocket

80SD single/double sprocket

35SD single/double sprocket

FBN60SD finished bore sprocket

FBN80SD finished bore sprocket

50SD single/double sprocket semi F series with machined shaft holes (New JIS key)

100SD single/double sprocket semi F series with machined shaft holes (New JIS key)

CAD
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
From

฿ 403.44

Special Price

On Sale Until 31/03/2025

฿ 2,294.93

฿ 724.28

Special Price

On Sale Until 31/03/2025

฿ 469.63

฿ 795.03

฿ 800.71

฿ 838.67

฿ 946.49

฿ 1,474.58

฿ 925.00

฿ 2,806.69

฿ 1,258.86

฿ 250.04

฿ 1,087.91

Special Price

On Sale Until 31/03/2025

฿ 1,836.44

฿ 1,219.94

฿ 3,908.46

Days to Ship 3 Day(s) Same day Same day 10 Day(s) Same day 5 Day(s) 5 Day(s) 5 Day(s) 5 Day(s) 10 Day(s) 10 Day(s) 20 Day(s) 10 Day(s) 5 Day(s) Same day Same day 5 Day(s) 10 Day(s) 10 Day(s)
Sprocket ShapeShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SDShape SD
Nominal Number504040806050405035406040 ~ 801008035608050100
Number of Teeth(T)12 ~ 2112 ~ 2110 ~ 3010 ~ 3010 ~ 3010 ~ 3015 ~ 2112 ~ 2112 ~ 3010 ~ 3010 ~ 3012 ~ 2512 ~ 2110 ~ 3012 ~ 3012 ~ 2112 ~ 2110 ~ 3012 ~ 21
Shaft Bore Dia. d(mm)18 ~ 4015 ~ 3510 ~ 1621 ~ 15513 ~ 2013 ~ 1820 ~ 3520 ~ 4011 ~ 5211 ~ 7514 ~ 114-23 ~ 2820 ~ 2310 ~ 1520 ~ 5035 ~ 6014 ~ 9624 ~ 125
Number of Strands1 / 21 / 2111111111-1111 / 2111
MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel-SteelSteelSteelSteelSteelSteelSteel
Chain TypeRSRSRSRSRSRSRSRSRSRSRSRSRSRSRSRSRSRSRS
TypePilot Hole Type / Shaft Bore Machined TypePilot Hole Type / Shaft Bore Machined TypePilot Hole TypeShaft Bore Machined TypePilot Hole TypePilot Hole TypeShaft Bore Machined TypeShaft Bore Machined TypeShaft Bore Machined TypeShaft Bore Machined TypeShaft Bore Machined TypePilot Hole TypePilot Hole TypePilot Hole TypePilot Hole TypeShaft Bore Machined TypeShaft Bore Machined TypeShaft Bore Machined TypeShaft Bore Machined Type
Shaft TypeStandard Pilot Bore / Shaft Bore Machining ConfigurableStandard Pilot Bore / Shaft Bore Machining ConfigurableStandard Pilot BoreShaft Bore Machining ConfigurableStandard Pilot BoreStandard Pilot BoreShaft Bore Machining ConfigurableShaft Bore Machining ConfigurableShaft Bore Machining ConfigurableShaft Bore Machining ConfigurableShaft Bore Machining ConfigurableStandard Pilot BoreStandard Pilot BoreStandard Pilot BoreStandard Pilot BoreShaft Bore Machining ConfigurableShaft Bore Machining ConfigurableShaft Bore Machining ConfigurableShaft Bore Machining Configurable
Surface TreatmentNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
Roller Type-------------------

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  1. 1

Application example related to this category

Related Categories to Sprockets

FAQ Sprockets

Question: What are sprockets and how are they used in mechanical systems?
Answer: Chain sprockets are mechanical components used in combination with chains to enable drive forces to be transmitted via a chain. The sprocket teeth engage with the chain links to establish a connection between the sprocket and the chain. Sprockets are crucial elements in the design and mechanics of machines and systems, indispensable for the mechanical transmission of movement and force, for example, in chain conveyors, packaging machines, and printing presses.
Question: Can you explain the different types of sprockets, such as A, B, and C types?
Answer: Chain sprockets are categorized into four main types of sprockets as established by the American National Standards Institute (ANSI):

1. Type A sprockets have no hubs, consisting solely of the plate with teeth.
2. Type B sprockets have a hub on one side for heavy loads and larger systems.
3. Type C sprockets, which have hubs of equal thickness on both sides of the plate for heavy loads and larger systems.
4. Type C (Offset) sprockets, also referred to as Type D, have two unequal-sized hubs, forming an asymmetric sprocket The choice of sprocket type depends on the specific requirements of the machine or system, such as space constraints, load capacity, and desired performance characteristics.
Question: What materials are commonly used to manufacture sprockets, and why?
Answer: Chain sprockets are commonly manufactured using various materials, each chosen for specific applications and performance characteristics. The most common materials for chain sprockets include:

1.Carbon Steel: Suitable for solid sprockets in non-corrosive environments. It offers good wear resistance and is cost-effective.
2.Stainless Steel: Used for solid sprockets in corrosive environments. It provides excellent corrosion resistance and durability, such as in vegetable processing.
3.Plastic (UHMW Polyethylene and Nylon): These materials are used for sprockets in food processing and other industries where cleanliness and low friction are important. UHMW Polyethylene can withstand continuous temperatures up to 180°F, while Nylon sprockets provide 2-3 times the strength of UHMW and can withstand higher temperatures
Question: How does the number of teeth on a sprocket affect its performance?
Answer: The number of teeth on a chain sprocket significantly impacts its performance. More teeth result in higher torque but lower speed, while fewer teeth lead to higher speed but less torque, following gear ratio principles. This choice affects wear and durability, as fewer teeth concentrate load, potentially increasing wear, while more teeth distribute load, enhancing durability. Additionally, sprockets with more teeth often provide smoother motion, reducing noise and vibration. Spatial constraints within the system must also be considered. Overall, the number of teeth on a chain sprocket is critical, influencing torque, speed, wear, durability, smoothness of operation.
Question: What should be considered when selecting a sprocket for a specific application?
Answer: Factors to consider when selecting a chain sprocket:

1. Chain Size: Ensure compatibility with the chain's size, pitch, and width for proper engagement and wear prevention.
2. Number of Teeth: Determine the appropriate number of teeth to balance speed, torque, and efficiency, considering the input-output relationship.
3. Material: Choose the sprocket material based on environmental conditions, load capacity, temperature range, and chemical resistance. Options include carbon steel, stainless steel, and plastic.
4. Shaft Size: Ensure compatibility with shaft size and type.
5. Alignment: Properly align the sprocket with the chain and other system components to prevent premature wear and ensure optimal performance.
6. Lubrication: Use appropriate lubrication compatible with the sprocket material and environmental conditions to prevent wear and extend the life of the chain and sprocket.
Question: How does the material of a sprocket influence its strength and friction resistance?
Answer: When selecting material for chain sprockets, several key factors must be considered:

1. Selection Criteria: Material choice based on environmental conditions, load capacity, temperature range, and chemical resistance.
2. Strength and Friction Resistance: Material choice significantly impacts these characteristics.
3. Hardening Process: Essential for enhancing wear resistance and shock load absorption in sprocket teeth.
4. Optimization: The right material and hardening process optimize strength and friction resistance for specific applications.