Sprocket
At FMP, we produce various types of sprockets for different industrial uses. We offer both standard and custom-made sprockets to fit your specific needs. Our team is ready to provide high-quality, tailored solutions to ensure your machinery runs smoothly. Feel free to contact us for any custom sprocket requirements.
Sprocket
Finished bore sprockets
- European Standard
- American Standard
- Asian Standard
Idler sprockets
Standard bore sprockets
- European Standard
- American Standard
- Asian Standard
Bushed / Taper lock sprockets
- Single Taper Bushed Sprocket
- Double Taper Bushed Sprocket
- Taper Bushed Sprocket with Hardened Teeth
QD sprockets
- Single QD Sprocket
- Double QD Sprocket
- Triple QD Sprocket
Plate wheel sprockets
- Single Platewheel Sprocket
- Double Platewheel Sprocket
- Triple Platewheel Sprocket
Double pitch sprockets
Conveyor sprockets
Double row sprockets
Weld on hub sprockets
Stainless steel sprockets
Plastic sprockets
Cast Sprockets
- Scraper Conveyor Sprocket
- Bucket Elevator Sprocket
- Cast Iron Sprocket
- Boiler Sprocket
- Hoist Sprocket
Standard Sprocket
European standard sprockets
Standard Sprockets and Plate wheels Sprockets |
Sprockets P5, P6, 1/4X1/8, P8, 06B,081-1,083-1,1/2X1/4(R7.75), 1/2X1/4(R8.51),08B,10B, 12B,16B, 20B,24B, 28B,32B |
| Plate wheels P5, P6, 1/4X1/8, P8, 06B, 081-1,083-1, 1/2X1/4(R7.75), 1/2X1/4(R8.51), 08B,10B, 12B, 16B, 20B, 24B, 28B,32B |
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Finished Bore Sprockets |
06B, 08B, 10B, 12B, 16B |
Taper Bore Sprockets |
06B, 08B, 10B, 12B, 16B,20B |
Stainless Steel Sprockets |
Sprockets for 2 Single Roller Chains (SD Type) |
Idler Sprockets |
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Table Top Wheels |
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Plate wheels for Conveyor Chains |
P20, P30, P50, P75, P100 |
Cast Iron Sprockets |
06B, 08B, 10B, 12B, 16B, 20, 24B |
American Series Sprockets
ANSI-Certified Roller Chain Sprockets |
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Double Pitch Sprockets |
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Single Double Sprockets |
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Stainless Steel Sprockets |
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Idler Sprockets |
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Specialty Sprockets |
CC5A, CC5C ,Rop Forged Rivetless Chain Sprockets |
Chain Coupling Sprockets |
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Plastic Roller Chain Sprockets |
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Engineer Class Sprockets |
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Aluminum Roller Chain Sprockets |
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Metric Roller Chain Sprockets |
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Taper bore and QD sprockets |
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Weld-on Hubs and Weld-on Sprockets |
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Double Pitch Sprockets Stainless Steel |
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Japanese KANA Standard Sprockets
K standard sprockets A type (Japanese Standard) |
K25A,K35A, K40A, K50A,K60A, K80A, K100A,K120A, K140A,K160A |
NK Standard Sprockets B Type |
NK11SB, NK15B, NK25B, NK35B, NK410B, NK40B, NK50B, NK60B, NK80B,NK100B, NK120B, NK160B |
NK Standard Sprockets B Type ( Duplex) (Japanese Standard) |
NK35-2B, NK40-2B, NK50-2B, NK60-2B, NK80-2B, NK100-2B, NK120-2B |
High Grade Hardened Teeth Sprockets A Type (Japanese Standard) |
HG40A,HG50A, HG60A, HG80A,HG100A, HG120A,HG140A, HG160A |
High Grade Hardened Teeth Sprockets B Type ( Duplex) (Japanese Standard) |
HG40B-2, HG50-2B, HG60-2B, HG80-2B, HG100-2B, HG120-2B |
NK Standard Sprockets C Type (Japanese Standard) |
NK100C, NK120C, NK140C, NK160C |
NK Standard C Type ( Duplex) (Japanese Standard) |
NK100-2C |
Single Double Sprockets (Japanese Standard) |
40SD, 50SD, 60SD, 80SD |
Stainless Steel Sprockets (Japanese Standard) |
SUS25B, SUS35B, SUS40B, SUS50B, SUS60B, SUS80B |
EX Standard Sprockets B Type (Japanese Standard) |
EX35B, EX40B, EX50B, EX60B, EX80B, EX100B, EX120B, EX140B, EX160B, EX200 |
Double Pitch Sprockets (Japanese Standard) |
NK2040SB, NK2050SB, NK2060SB, NK2080SB, NK2100SB, NK2040RB, NK2050RB, NK2060RB, NK2080RB, NK2100RB |
Double Pitch Sprockets ( Stainless Steel) (Japanese Standard) |
SUS2040SB, SUS2050SB, SUS2060SB, SUS2040RB, SUS2050RB, SUS2060RB |
NKN Standard Sprockets (Japanese Standard) |
NKN35B, NKN40B, NKN50B, NKN60B |
FBN Standard Sprockets (Japanese Standard) |
FBN15B, FBN25B, FBN35B, FBN40B, FBN50B, FBN60B, FBN80B, FBN100, FBN120 |
SUS FB Standard Sprockets (Japanese Standard) |
SUS FBP11B, SUS FBN25B, SUS FBN35B, SUS FBN40B, SUS FBN50B, SUS FBN60B, SUS FBN80B |
FB Double Pitch Sprockets (Japanese Standard) |
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FB Single Double Sprockets (Japanese Standard) |
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FBK Standard Sprockets (Japanese Standard) |
FBK35B, FBK40B, FBK50B, FBK60B, FBK80B |
How to Select the Right Sprocket Material
Selecting the appropriate material for a sprocket is crucial to ensure the teeth have sufficient strength and wear resistance. Typically, the sprocket teeth undergo heat treatment to achieve a certain level of hardness, which helps the sprocket perform reliably under different operating conditions. The table below outlines the heat treatment methods, the corresponding tooth surface hardness, and the suitable applications for various materials:
| Material | Heat Treatment | Tooth Surface Hardness | Applicable Conditions |
|---|---|---|---|
| 15#, 20# | Carburizing, quenching, tempering | 50-60 HRC | Suitable for sprockets with impact loads (Z ≤ 25) |
| 35# | Normalizing | 160-200 HBS | Suitable for sprockets under non-impact conditions (Z > 25) |
| 45#, 50#, ZG310-570 | Quenching, tempering | 40-45 HRC | Suitable for sprockets with no severe impact, vibration, or excessive wear |
| 15Cr, 20Cr | Carburizing, quenching, tempering | 50-60 HRC | Suitable for high-power drive sprockets (Z < 25) |
| 40Cr, 35SiMn, 35CrMo | Quenching, tempering | 40-50 HRC | Suitable for sprockets requiring high strength and wear resistance |
| A3, A5 | Welding annealing | 140 HBS | Suitable for large sprockets with medium-low speed and medium power |
| ≥HT200 Grey Cast Iron | Quenching, tempering | 260-280 HBS | Suitable for heavy-duty sprockets (Z > 50) |
By choosing the right material and heat treatment process based on the sprocket’s intended application, you can ensure optimal performance, durability, and resistance to wear and impact.
FMP: Italy’s Premier Chain Sprocket Supplier for Custom Solutions
Your Trusted Italian Supplier
When it comes to reliable and durable chain sprockets, FMP stands out as a premier Italian supplier delivering excellence across Milan, Venice, Florence, and Bologna. Our sprockets are precision-engineered to meet diverse industrial and mechanical needs, offering a wide range of toothed sprockets and chain sprocket designs. Whether you’re in the heart of Milan or the bustling streets of Bologna, FMP produces various types of chains and toothed sprockets to ensure seamless performance for your machinery. We also specialize in custom solutions, tailoring chain sprockets to your exact specifications, making us a go-to choice for businesses throughout Italy and beyond.
Custom Chain Sprockets with Fast Support from FMP
At FMP, we take pride in our extensive catalog of chain sprockets, but if you don’t find the specific model you need—whether in Venice, Florence, or anywhere else—don’t worry. Our product list is constantly expanding, and some items may not yet be uploaded. Simply email us with your requirements, and our expert engineers, based in Italy, will respond within 24 hours with tailored solutions. From standard sprockets to fully customized toothed sprockets, FMP is committed to supporting industries across Italian cities like Milan and Bologna with top-tier products and exceptional service. Contact us today to elevate your operations with the best in chain sprocket technology!
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