Some 15 to 20 ton machines work in sand, slag or crushed stone where a standard tooth disappears in weeks. The 4K6936 answers that with a harder casting and more wear volume on the point, while keeping the same fit as the standard 250 class tooth.
It is the part we recommend when a customer reports that teeth wear out faster than the maintenance schedule allows.
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| Part number | 4K6936 |
| Machine class | 15-20 ton excavator |
| Tooth type | Heavy wear, pin-on |
| Material | Alloy steel, heat treated |
| Hardness | HRC 50-55 |
| Unit weight | 5.0 kg |
| Pin bore | 21 mm |
| 4K6936 / 3G8354 | Corner and heavy wear pieces |
| 9N4352 / 9W1453 | Standard 250 class teeth |
| 1U1354 / 4T2203 | Compact alternatives |