3 or 4stroke of hitting are dealt by shaft 1 rotation, and a strong shock generates a vibration of 158-200Hz. The best for hard concrete placing.

Shaft rotations is as low as 1/3 compared with frequency, there is little wear of a shaft and an axle hole, and is a long-life.

Either Gas engine and a electric motor can be chosen as a power source. A motor is used in the spot of environmental priority and engine is used in the spot without a power supply. Moreover, engine can be used same as a power unit for submersible pumps.

Flexible shaft can be connected to the power source in one motion without using any tool.

Self-aligning type bearing which connects an flexible shaft and a vibration shaft.High durability and stabilized vibration is generated.

They are light and easy to use.

The engine comes with frame or rotary table.

The model HVE engine drives EXEN EFP submersible pump with flexible shaft as well.

Specification

(Imperial System)

Dimensions, installation, control panel