If you are looking to replace or repair the rotary gearbox / swing motor gearbox of these models of excavators, you need to consider the following aspects:

1. **Model Match**: Make sure the rotary gearbox / swing gearbox you purchase is an exact match for your excavator model. Different models of excavators may require rotary gearbox / swing gearbox of different specifications.

2. **Professional Installation**: Since replacing a rotary gearbox / swing reducer gearbox involves complex mechanical and hydraulic system adjustments, it is recommended that professional technicians perform installation and commissioning.

3. **Check Compatibility**: In addition to the main model, you also need to confirm whether the selected rotary motor gearbox / swing motor gearbox is suitable for your specific year and configuration of the machine.

Sobre o frete

Geralmente enviamos mercadorias da DHL coletadas, DHL, UPS, TNT, FedEx, EMS e SF Express.

O tempo de entrega é o seguinte:

DHL: 3 ~ 5 dias; UPS: 5 ~ 7 dias; TNT: 5 ~ 10 dias; FedEx: 4 ~ 6 dias; DHL coletado: 1 ~ 3 dias;

Por ar: 7 ~ 10 dias; Por mar: 15 ~ 48 dias.