Purpose:

The instrument is mainly used for borehole determination in mining, hydrology and borehole of concrete pile determination. It adopts an electric motor to pull cable.

 

Technical parameters

1. Speed ratio between turbo and worm: 40:1

2. If use three cores plastic sheath cable of Φ5.6mm, it can wind 500m cable. Total cable tension is 200 kg;

3. If use seven cores rubber sheath cable of Φ11.3mm, it can wind 120 m cable. Total cable tension is 350 kg;

4. If use four cores sheathed cable of Φ4.76mm, it can wind 700 m cable. Total cable tension is 1000 kg;

5. If use seven cores plastic cable of Φ6mm, it can wind 500 m cable. Total cable tension is 300 kg;