Products Power Transmission Products

  • Sprockets for Top Chains

Sprockets for WT2525-K

Solid sprockts for WT2525-K plastic modular chain.

  • Number of teeth 18T is available.
  • The main body material is reinforced polyamide with superb wear and corrosion resistance.

We have newly lined up 38.1mm and 50.8mm square hole sprockets with 18T teeth and 90mm square hole sprocket with 22T teeth.

Sprockets for WT2525-K


Type Solid Sprockets
Tsubaki model no WT-N2520-18T38S WT-N2520-18T40S WT-N2520-18T51S
Applicable chain WT2525-K
Shape WT-N2520-18T38S WT-N2520-18T40S WT-N2520-18T51S
Material Reinforced Polyamide (color:black)
Number of teeth 18
Bore shape Square
Type Solid Sprockets
Tsubaki model no WT-N2520-18T60S WT-N2520-22T90S
Applicable chain WT2525-K
Shape WT-N2520-18T60S WT-N2520-22T90S
Material Reinforced Polyamide (color:black)
Number of teeth 18 22
Bore shape Square
  • Made-to-order product.
  • Operating temperature range:-20℃ to 80℃
  • Sprockets are made to fit loosely on the shaft to absorb differences in thermal expansion between the chain and conveyor, and alignment errors between the sprocket and chain.

2.Model Numbering Example

WT - N 2520 - 18T 60 S
(1) (2) (3) (4) (5) (6)
  1. (1) Chain type
  2. (2) Sprocket type: N = Solid
  3. (3) Chain type: 2520 = WT2525-K
  4. (4) Number of teeth: 18T = 18, 22T = 22
  5. (5) Bore diameter: mm
  6. (6) Bore Shape: S = Square