THD500 SERIES

CAPACITY

Open Hole:     120 mm (4¾”) – 350 m (1148 ft)

Coring:            HQ 500 m (1640 ft)

Pulldown:       7300 Kg (16060 lb)

Pullback:         7300 Kg (16060 lb)

Head Low:      0 – 146 RPM 428 Kg/m (3199 lb/ft)

Head Mid1:     0 – 241 RPM 168 Kg/m (1216 lb/ft)

Head Mid2:     0 – 650 RPM 78 Kg/m (578 lb/ft)

Head High:     0 – 1100 RPM 48 Kg/m (350 lb/ft)

Winch:             6000 Kg

Coring Pump: W-11

Rated pullback capacity from,

no less than – 6,000 kg (13,230 lbs)*
to no less than – 10,000 kg (22,046 lbs)*

Designed primarily for vertical diamond coring* and rotary drilling with air*, mud* or D.T.H hammer*.

*When fitted with suitable options.