THC Logo Chain Platewheels and Sprockets

THC offers a complete line of THC brand high quality chain platewheels and sprockets for American and European mini / short / double / long pitch transmission chains, conveyor chains and engineering class chains. Products are available in Type A, B, C, D, BW, CW and DW in carbon steel, alloy steel, stainless steel, cast iron, cast steel and plastics. The type of bore available includes stock bore (pilot bore, standard bore, reboreable bore, minimum bore), finished bore, taperbushed bore (TB, QB, and ST), bearing bore (BB), spline bore (SP), square bore (SQ) and lock-assembled bore (LA).  Unless otherwise stated, all THC sprockets are offered with induction hardened teeth with black oxidized surface for longer service life.

THC Chain Platewheels and Sprockets for European Market
Chain Platewheels and Sprockets for European Market
  1. Steel Platewheels and Hub Sprockets (SB) for BS/DIN Roller Chains
    - 03B, 04B, 05B, 06B, 081, 083/084, 08B, 10B, 12B, 16B, 20B, 24B, 28B, 32B
  2. Steel Sprockets (Type C, SB) for BS/DIN Roller Chains
    - 10B, 12B, 16B, 20B, 24B, 28B, 32B
  3. Steel Sprockets (Type D, SB) for BS/DIN Roller Chains
    - 06B, 08B, 10B
  4. Steel Hub Sprockets (FB) for BS/DIN Roller Chains
    - 06B, 08B, 10B, 12B, 16B, 20B
  5. Steel Sprockets (TB) for BS/DIN Roller Chains
    - 06B, 08B, 10B, 12B, 16B, 20B, 24B, 28B, 32B
  6. Cast Iron Sprockets (SB, GG25) for BS/DIN Roller Chains
    - 06B, 08B, 10B, 12B, 16B, 20B, 24B
  7. Cast Iron Sprockets (TB, GG25) for BS/DIN Roller Chains
    - 06B, 08B, 10B, 12B, 16B, 20B
  8. Stainless Steel Sprockets (SB) for BS/DIN Stainless Steel Roller Chains
    - 03BSS, 04BSS, 05BSS, 06BSS, 08BSS, 10BSS, 12BSS, 16BSS, 20BSS, 24BSS, 28BSS, 32BSS
  9. Idler Sprockets with Ball Bearings for BS/DIN Standard Roller Chains
    - 05B, 06B, 081, 083, 08B, 10B, 12B, 16B, 20B
  10. Double Single Sprockets (SB) for BS/DIN Roller Chains
    - 06B, 08B, 10B, 12B, 16B, 20B
  11. Double Single Sprockets (TB) for BS/DIN Roller Chains
    - 06B, 08B, 10B, 12B, 16B, 20B
  12. Weld-On Sprockets and Weld-On Hubs for BS/DIN Roller Chains
    - 06B, 08B, 10B, 12B, 16B, 20B; VT, WT, XT, YT Steel Hubs
  13. Steel Platewheels and Hub Sprockets (SB) for BS/DIN Double Pitch Roller Chains
    - 208B, 210B, 212B, 216B; C208B, C210B, C212B, C216B
  14. Table Top Chain Platewheels
  15. Chain Wheels for ISO Standard Solid Pin and Hollow Pin Conveyor Chains (ISO 1977)
    - M20, M28, M40, M56, M80, M112, M160, M224, M315, M450, M630, M900; MC28, MC56, MC112, MC224

THC Chain Platewheels and Sprockets for American MarketChain Platewheels and Sprockets for American Market

  1. Steel Platewheels and Hub Sprockets (SB) for ANSI Standard Roller Chains
    - M10, 15, 25, 35, 41, 40, 50, 60, 80, 100, 120, 140, 160, 180, 200, 240
  2. Steel Sprockets (Type C, SB) for ANSI Standard Roller Chains
    - 40, 50, 60, 80, 100, 120, 140, 160, 180, 200, 240
  3. Steel Hub Sprockets (FB) for ANSI Standard Roller Chains
    - 25, 35, 41, 40, 50, 60, 80, 100
  4. Steel Sprockets (TB) for ANSI Standard Roller Chains
    - 35, 41, 40, 50, 60, 80, 100, 120, 140, 160
  5. Steel Sprockets (QB) for ANSI Standard Roller Chains
    - 35, 41, 40, 50, 60, 80, 100, 120, 140, 160, 200
  6. Steel Sprockets (ST) for ANSI Standard Roller Chains
    35, 41, 40, 50, 60, 80, 100, 120, 140, 160, 180
  7. Stainless Steel Sprockets (SB) for ANSI Standard Stainless Steel Chains
    - 11SS, 15SS, 25SS, 35SS, 40SS, 50SS, 60SS, 80SS
  8. Double Single Sprockets (SB) for ANSI Standard Roller Chains
    - 40, 50, 60, 80, 100
  9. Double Single Sprockets (FB) for ANSI Standard Roller Chains
    - 35, 40, 50, 60, 80, 100
  10. Double Single Sprockets (TB) for ANSI Standard Roller Chains
    - 35, 40, 50, 60, 80, 100
  11. Double Single Sprockets (ST) for ANSI Standard Roller Chains
    - 40, 50, 60, 80, 100
  12. Weld-On Sprockets and Weld-On Hubs for ANSI Standard Roller Chains
    - 40, 50, 60, 80, 100; V, W, X, XX, Y Steel Hubs
  13. Steel Platewheels and Sprockets (SB) for ANSI Double Pitch Roller Chains
    - 2040, 2050, 2060, 2080, 2100, 2120; 2042, 2052, 2062, 2082, 2102, 2122
  14. Steel Platewheels and Hub Sprockets (TB) for ANSI Double Pitch Roller Chains
    - 2040, 2050, 2060, 2080, 2100
  15. Steel Platewheels and Hub Sprockets (ST) for ANSI Double Pitch Roller Chains
    - 2040, 2050, 2060, 2080
  16. Idler Sprockets with Ball Bearings for ANSI Standard Roller Chains
    - 25, 35, 40, 50, 60, 80
  17. Flame Cut Sprockets (SB) for Engineering Class Drive Chains
    1) D1654 Series (or 62 Series): Pitch 1.654"
    2) D2500 Series (or 64 Series): Pitch 2.500"
    3) D3067 Series (or 1568 Series): Pitch 3.067"
    4) D3075 Series (or 1030 Series): Pitch 3.075"
    5) D3500 Series (or 238 Series): Pitch 3.500"
    6) D4063 Series (or 1240 Series): Pitch 4.063"
    7) D4073 Series (or 1245 Series): Pitch 4.073"
    8) D4090 Series (or 4122 Series): Pitch 4.090"
    9) D4500 Series (or 635 Series): Pitch 4.500"
    10) D5000 Series (or 1207 Series): Pitch 5.000"
    11) D5500 Series (or 5542 Series): Pitch 5.500"
    12) D6000 Series (or 6042 Series): Pitch 6.000"
  18. Flame Cut Sprockets (SB) for Engineering Class Conveyor Chains
    1) C2609 Series (or 78 Series): Pitch 2.609"
    2) C3075 Series (or 82 Series): Pitch 3.075"
    3) C4000 Series (or 124 Series): Pitch 4.000"
    4) C6050 Series (or 132 Series): Pitch 6.050"
  19. Steel Pintle Chain Sprockets (Type D, FB): 662, 667X, 88K
  20. Chain Wheels for Type S and C Steel Roller Chains (ISO 487)
    S32, S42, S45, S52, S55, S62, S77, S88; CA550, CA620, CA555, CA557

THC Chain Platewheels and Sprockets THC Chain Platewheels and Sprockets THC Chain Platewheels and Sprockets THC Chain Platewheels and Sprockets

Principal Abbreviations Used on this Website (THC's Nomenclature for Types of Bore):
1. SB=Stock Bore, Pilot Bore, Minimum Bore, Straight Bore, Reboreable Bore, Plain Bore, Minimum Plain Bore (MPB)
2. FB=Finished Bore, Bored to Size (BTS)
3. TB=TB Type Taperbushed Bore
4. QB=QB Type Taperbushed Bore
5. ST=ST Type Taperbushed Bore
6. LA=Locking Assembly Bore
7. SP=Spline Bore
8. SQ=Square Bore
9. BB=Bearing Bore



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