Products Power Transmission Products

  • Sprockets for Top Chains

Sprockets for WT2510/WT2250 Series Chain

Split sprockets for WT2250 Series plastic modular chain.

  • Split type, easy to install and replace.
  • Available with 16T and 18T.
  • Special idler wheels also available.
Sprockets for WT2250 Series Chain

Tsubaki has upgraded split sprockets with 18T for WT2510/WT2250 Series.

Regarding WT-SW2510-18T30/40/40S models launched in October 2018, their round bore will now have a tighter fit with the shaft than with previous products.

* We have discontinued sales of WT-SW2250-18T30/40/40S models on orders from September 30, 2018.

1.Line-up

Type Split Sprockets
Model no. WT-SW2510-18T30 WT-SW2510-18T40 WT-SW2510-18T40S
Applicable chains WT2515G-M, WT2515-W, WT2515G-W, WT2250FT, WT2250FG, WT2250VG, WT2515F-W, WT2250 with flights, WT2250FG with flights
Shape WT-SW2250-18T30 WT-SW2250-18T40 WT-SW2250-18T40S
Material Reinforced polyamide
No. of teeth 18 18 18
Bore Shape Round Round Square
Type Split Sprockets
Model no. WT-SW2250-16T30 WT-SW2250-16T40 WT-SW2250-16T40S
Applicable chains WT2515G-M, WT2515-W, WT2515G-W, WT2250FT, WT2250FG, WT2250VG, WT2515F-W, WT2250 with flights, WT2250FG with flights
Shape WT-SW2250-16T30 WT-SW2250-16T40 WT-SW2250-16T40S
Material Reinforced polyamide
No. of teeth 16 16 16
Bore Shape Round Round Square
  • Square-bore 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 sprockets and chain.

2.Reference Number System

WT - SW 2510 - 18T 40 S
(1) (2) (3) (4) (5) (6)

*WT-SW2510-18T model is compatible with WT2250 Series.

  1. (1) Type
  2. (2) Sprocket type: SW = Split
  3. (3) Chain type: 2510 = WT2510 Series
  4. (4) No. of teeth: 16T = 16, 18T = 18
  5. (5) Bore diameter: mm
  6. (6) Bore Shape: [Blank] = Round, S = Square
WT - SW 2250 - 16T 40 S
(1) (2) (3) (4) (5) (6)

*WT-SW2250-16T model is compatible with WT2510 Series.

  1. (1) Type
  2. (2) Sprocket type: SW = Split
  3. (3) Chain type: 2250 = WT2250 Series
  4. (4) No. of teeth: 16T = 16, 18T = 18
  5. (5) Bore diameter: mm
  6. (6) Bore Shape: [Blank] = Round, S = Square