GQ-15A Engineering Drilling Rig

I. General
GQ-15A Drill is a new type of product designed by our factory. The drill is in the aligned hydraulic feeding system, so it can drill in the ways by pressuring and dispressuring. It can even load and unload drill tools, raise and pill down drill frame quickly and conveniently thanks to the devices driven by cylinders.
The drill adopts direct and reverse circulation drilling technology, and drill in quaternary period gravel terrain and hard terrain. This type of drill can be mainly in application of foundation piles construction in large diameter for pile holes drilling of highrise building, bridge, etc. and it can be used for water well for industry and agricultural irrigation.
II. Specifications
Drilling diameter1.5 m(4.92 feet)
Drilling depth100 m(328feet)
Speed Positive 18;33;48;70 r/min
Negative 15 r/min
Max. Torque15 KN m (11055 lbf ft)
Max. Pressuring Force60 kN (13488 lbf)
Max. Lifting Force80 kN (17984 lbf)
Feeding Stroke900 mm (35.4 inch)
Main Hoist Capacity (single rope)30 kN(6744 lbf)
Assistant Hoist Capacity (single rope)20 kN(4496 lbf)
Effective Height of Drill Frame8.5 m(27.9 feet)
Specified Load of Drill Frame185 kN(41588 lbf)
Power30 kw (40HP)
Dimensions (L W H)5176 2390 8730 (mm)
(204x94x344 inch)
Weight (without power )7500kg (16528 lb)

Aligned auxiliary apparatus:
1. SF-146 Water swivel
2. CF-146 Bushing retainer
3. 6BS Sludger unit
4. ZF-148 Kelly stem
SZZ-110 Kelly stem
5. H3-18t Swing pulley
6. TF-146(168) Elevator
Product Details:
Place of Origin  Jiangsu, China
Brand Name  ZHENGYU
Model Number  GQ-15A