This upgraded idler sprocket is a direct replacement for the Dewalt DW1150 / DW1150K Type 1 planer thicknesser, replacing the discontinued OEM part 123240‑00. Its sole function is to tension the feed‑roller chain, ensuring smooth, reliable operation of the drivetrain.
Direct replacement for Dewalt 123240‑00
Fits DW1150 and DW1150K Type 1
Includes needle roller bearings for exceptionally smooth rotation
Designed for long‑term durability and consistent chain tension
High‑quality engineering material for improved longevity over the original ABS part
Manufactured in the UK
Dewalt DW1150 Planer Thicknesser
Dewalt DW1150K Type 1
OEM reference: 123240‑00 (As listed in the DW1150K Type 1 parts diagram)
This component does not drive the feed rollers; it simply maintains correct chain tension within the feed system. The integrated needle bearings provide smooth, low‑friction rotation and a long service life.