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I. General
HXY-9 is an improved product based on HXY-8. It is mainly used in core drill with diamond bit or hard tungsten-carbide tipped bit in the field of geology, metallurgy, coal mine, hydrological and engineering drilling. It can also be used in the fields of superficial-zone petroleum and natural gas mining, mine's gallery ventilation and water discharge tunnel drilling as well as foundation pile construction in large diameter.
It is compact in construction, rational in overall arrangement, moderate in weight, convenient in assembling and suitable in the range of rotation speed. Equipped with water brake, the rig is in normal-open clutch mechanism. The hoist is in low-position operation for its lifting and stopping and other advantages.
II. Main Specifications (with 160KW/1480rpm electric motor)
Drilling depth: 2000~4000m (6560~13120feet)
Spindle dia: 118mm (4.65inch)
Spindle speed (rpm): Positive: 73; 94; 132; 207; 333;
209; 267; 376; 589; 948
Negative: 69; 198
Spindle torque:
Positive: 18088; 14150; 10044; 6417; 3986Nm(13330; 10429; 7402; 4729; 2938 lbf ft)
6364; 4978; 3534; 2258; 1402 Nm(4690; 3669; 2605; 1664; 1033 lbf ft)
Negative: 19109; 6723 Nm(14083; 4955 lbf ft)
Hexagonal kelly: 114x102mm (4.49x4.02inch); 89x79 mm(3.5x3.11inch)
Dia of drill rod: 102 89 71 mm(4.02 3.5 2.8 inch)
Spindle stroke: 1200mm(47.2inch)
Sliding stroke of drill rig: 800mm(31.5inch)
Max. Lifting force: 643KN(144546 lbf)
Max. Pressurizing force: 339KN(76207 inch)
Winding Drum capacity: 350m(1148 feet)
Steel wire dia.: 26mm(1.02 inch)
Max. Single: Wire hoisting force (the third layer): 150KN(33720 lbf)
Single: Wire lifting speed of hoist: 0.75; 0.96; 1.35; 2.12; 3.4 m/s
(2.46; 3.15; 4.43; 6.95; 11.15feet/m)
Drilling angle (without vertical arm): 78° : 90°
Dimensions( with electric motor): 5730x2040x3396mm(225.6x80.3x133.7inch)
Weight (with electric motor): 10.2T(22491 lb)
Dimensions (with diesel engine): 6088x2040x3396mm(239.7x80.3x133.7inch)
Weight (with diesel engine): 10.8T(23814 lb)
III. Power unit
Electric motor model: Y315L1: 4
Power: 160KW(215HP)
Rotating speed of electric motor: 1480rpm
Diesel engine model: Cummins 6CTA
Power: 178KW(240HP)
Rotating speed of diesel engine: 2200rpm
HXY-9 is an improved product based on HXY-8. It is mainly used in core drill with diamond bit or hard tungsten-carbide tipped bit in the field of geology, metallurgy, coal mine, hydrological and engineering drilling. It can also be used in the fields of superficial-zone petroleum and natural gas mining, mine's gallery ventilation and water discharge tunnel drilling as well as foundation pile construction in large diameter.
It is compact in construction, rational in overall arrangement, moderate in weight, convenient in assembling and suitable in the range of rotation speed. Equipped with water brake, the rig is in normal-open clutch mechanism. The hoist is in low-position operation for its lifting and stopping and other advantages.
II. Main Specifications (with 160KW/1480rpm electric motor)
Drilling depth: 2000~4000m (6560~13120feet)
Spindle dia: 118mm (4.65inch)
Spindle speed (rpm): Positive: 73; 94; 132; 207; 333;
209; 267; 376; 589; 948
Negative: 69; 198
Spindle torque:
Positive: 18088; 14150; 10044; 6417; 3986Nm(13330; 10429; 7402; 4729; 2938 lbf ft)
6364; 4978; 3534; 2258; 1402 Nm(4690; 3669; 2605; 1664; 1033 lbf ft)
Negative: 19109; 6723 Nm(14083; 4955 lbf ft)
Hexagonal kelly: 114x102mm (4.49x4.02inch); 89x79 mm(3.5x3.11inch)
Dia of drill rod: 102 89 71 mm(4.02 3.5 2.8 inch)
Spindle stroke: 1200mm(47.2inch)
Sliding stroke of drill rig: 800mm(31.5inch)
Max. Lifting force: 643KN(144546 lbf)
Max. Pressurizing force: 339KN(76207 inch)
Winding Drum capacity: 350m(1148 feet)
Steel wire dia.: 26mm(1.02 inch)
Max. Single: Wire hoisting force (the third layer): 150KN(33720 lbf)
Single: Wire lifting speed of hoist: 0.75; 0.96; 1.35; 2.12; 3.4 m/s
(2.46; 3.15; 4.43; 6.95; 11.15feet/m)
Drilling angle (without vertical arm): 78° : 90°
Dimensions( with electric motor): 5730x2040x3396mm(225.6x80.3x133.7inch)
Weight (with electric motor): 10.2T(22491 lb)
Dimensions (with diesel engine): 6088x2040x3396mm(239.7x80.3x133.7inch)
Weight (with diesel engine): 10.8T(23814 lb)
III. Power unit
Electric motor model: Y315L1: 4
Power: 160KW(215HP)
Rotating speed of electric motor: 1480rpm
Diesel engine model: Cummins 6CTA
Power: 178KW(240HP)
Rotating speed of diesel engine: 2200rpm