General Specifications:
Depth Capacity(altitude dependant)
with 12.5° chuck
| B | 2-3/16" | 5,600 ft | (1700 m) |
| N | 2-3/4" | 4,350 ft | (1,325 m) |
| H | 3-1/2" | 2,800 ft | (850 m) |
| P | 4-5/8" | N/A | N/A |
| Recommended engine: 140 or 170 hp Isuzu diesel | |||
Weight
| Feed frame: | 1280 lbs |
| Head: | 1130 lbs |
| Hydraulics(dry): | 1375 lbs |
| Engine (140 hp wet): | 1200 lbs |
| Engine (170 hp wet): | 1550 lbs |
Drill Head:
B20 drill head with 12 HH chuck
(B15 is also available)
Gear ratio:
B20 - 3:1 and 5:40 gear ratio
B15 - 3:1 and 4:1 gear ratio
Chuck:
Boyles 12HH Hydraulic Chuck available in both 12.5° and 7°
Holding Capacity:
26,000 lbs 12.5° jaws
36,000 lbs 7.5° jaws
Speed and Torque:
Parker V14 160-cc hydraulic motor at 4,500 psi.
| RPM | Torque (lbs/ft) | |
| 3:1 gear ratio | 1600 | 507 |
| 5.4:1 gear ratio | 300 | 1,707 |
Foot Clamp:
Boyles 12HH chuck
Engines:
| Isuzu | 4-cylinder | 140hp (standard) |
| Isuzu | 6-cylinder | 160hp (optional) |
| Cat C6.6 | 6-cylinder | 174hp at 2200rpm (optional) |
Hydraulics:
General:
Fully synchronized clamp and chuck with operation controlled by fast feed lever.
Head floats up and down for making and breaking rods
Three hydraulic pumps to maximize efficiency
Main Pump (4,500 psi):
Kawasaki variable displacement/load sensed pump. Controls rotation, fast feed and wireline
Secondary Pump (3,500 psi):
Eaton variable displacement/load sensed pump. Controls water.
Third Hydraulic Pump:
Eaton variable displacement/ pressure compensated pump. Controls the slow feed and mud mixer.
Filtration:
One Pall brand return filter
Three Pall brand pressure filters
Bypass alarm on all filters
Oil Cooling:
Oversized Thermal Transfer 1048 tube/shell heat exchanger
Feed Frame:
Feed Cylinders:
Full 6' stroke with 38,000 lbs pull-back (standard cylinders).
Water pump:
Fordia Elepump KL45
Powered by Eaton piston motor.
Wireline Winch:
Built to custom specs. as per customer needs for desired drilling depths.
