The output torque of combinations is large compared to the individual actuators. The range of output torque is 1200~640000Nm.

Both the electric actuators and gearboxes are complete products. The combining can be performed by the consumers themselves or in the factory.

The combinations and their composing electric actuators have the same performance of explosion-proof, water-proof and controlling.

The combination products with output stage of 402 worm gearboxes have reliable self-locking performance.