Komatsu 80001 - Sprocket

10 Structure, function and maintenance standard SEN03772-01
PC130-8
7
Sprocket 1
Unit: mm
No. Item Criteria Remedy
1 Wear on tooth bottom diameter
Standard size Tolerance Repair limit
Rebuilding or
replace
ø 547.4
+1.0
-2.0
ø 535
2 Wear on tooth tip diameter ø 607 — ø 595
3 Wear on tooth tip width 27 — 22
4 Wear on tooth bottom width 42 ±1.5 39
5 Thickness at tooth bottom 111.7
+0.465
-1.160
105.5