W-Lock
Solutions That Work
Economical quick-change technology for all excavator sizes
Economical quick-change technology for all excavator sizes
- Solid, simple construction
- Reversal of attachment tools (bucket reversal) possible
- 100% backlash-free due to patented (Patent No. US 7,198,451 B2) taper locking system
- Hydraulic force reversal, thus no jamming
- Safety circuit and constant pressurization of the locking device
- For excavators up to 140 tons
Technical data
| Model | Dead weight (kg) | Excavator weight (t) |
|---|---|---|
| WL 450 | approx. 280 | 16 – 24 |
| WL 550 | approx. 400 | 24 – 38 |
| WL 650 | approx. 700 | up to 50 |
| WL 750 | approx. 1,200 | up to 75 |
| WL 1000 | approx. 2,200 | up to 120 |
| WL 1100 | approx. 2,800 | up to 140 |
