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Hydraulic/air drives

For pipe drilling, besides manual crank drive, also compressed air or hydraulic drive systems can be used. There is a motor unit of CS 13 type or CS-6 type available, compressed-air or hydraulic drive can be used for propulsion itself. The manufacturer of these devices is the Italian company DOA (www.doa.it) and it cooperates with the RAVETTI company in the field of drives on long-term basis. 

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cs6

Model CS/6

Maximum pressure: 95 bar   Dimensions: 60x40x43 mm   Weight: 42 kg   Engine: 6 HP petrol Start: pulling Acceleration: manual Flow: 20 l/min Oil tank: 6 l Hydraulic transmission: standard EHTMA "C"… >>

cs13

Model CS/13

Maximum pressure: 140 bar   Dimensions: 85x60x65 mm   Weight: 75 (85 with liquid) kg   Engine: 13.5 HP- petrol Start: electric Acceleration: automatic with hydraulic piston Flow: 20/30 l/min Oil tank: 10 l Hydraulic… >>

hd70

HD70

Maximum pressure: 70 bar   HD70 hydraulic motor with an output of 1.2 HP with 0-150 r.p.m. and 70 bar of working pressure, with a lockable safety handle, it… >>

hd90

HD90

Maximum pressure: 140 bar   HD90 hydraulic motor with control of speed and torque (0-150 r.p.m.), with a control handle secured with a spring for maximum… >>

hd410

H410

Pneumatic drill with 0.6 HP and 150 r.p.m. (torque). The engine requires 500 l/min of air. It is suitable for all our drilling… >>