LR160LM
Applications
Long Reach
The LR160 Long Mast
TECHNICAL SPECIFICATIONS
| Standard Chassis: | CAT 336 Next Gen | |
| Installed Power: | 314 hp | 234 kW |
| Maximum Torque: | 151,100 ft.lbs | 21,500 kg.m |
| Maximum Diameter: | 12 ft | 3,650 mm |
| Std. Depth(Interlocking Kelly): | 80 ft | 24,380 mm |
| Crowd Force: | 44,500 lbf | 20,230 kgf |
| Crowd Cylinder Stroke: | 9 ft 6 in | 2,900 mm |
| Main Winch Line Pull | 41,270 lbf | 18,760 kgf |
| Minimum Transport Weight | 102,000 lb | 46,350 kg |
| Operation Weight | 130,000 lb | 60,500 kg |
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About the LR160 Long Mast
The LR160 as CZM’s largest drilling rig of the Long Reach series, and it is mounted on a CAT 336 Next Gen and has a special designed boom with 2 lift cylinders which allows for a higher torque and crowd force to be applied to the tool, which aligned with interlocking Kelly bars makes it efficient on rock and hard soil drilling. Round Friction bars are also available for high production on softer soils. The long reach configuration makes it ideal to applications such as sound bearing walls, transmission lines and utilities, drilling on a steep slopes, and difficult to reach holes.
Base:
- The new Cat 336 Next Gen powered by a fuel efficient Tier 4 Final C9.1 ACERT engine.
- Equipped with CAT Vision Link that allows management to monitor machine operations and maintenance data online.
Undercarriage:
- Caterpillar variable undercarriage VH5000/4300/800. Reinforced frame H style variable undercarriage.
Mast:
- Reinforced mast, with high resistance steel Weldox 700.
Main Winch:
- Special groove for better cable winding and longer cable life.
- Press-roller included.
- 2 gears allows for both high speed and high pulling force.
- Automatic gear shifting, for seamless operation, high production.
- Automatic down the hole winch stop.
- Free willing winch during crowd operation.
- Hydraulic and mechanic brake.
- Hydraulic measurement of pulling force displayed in the cabin.
Rotary:
- Robust design, with 2 slewing bearings on top and bottom, robust pinion and main gear.
- 2 groups of Hydraulic Motor / Planetary Gears for high torque and long life.
- Anti-cavitation, anti-shock and cooling system for longer hydraulic motor life.
- Power-shift for High spin-off speed (120rpm) for quick discharge of soil.
- 3 operation speeds and 3 spinoff speeds. For high torque and high speeds.
- Automatic gear shifting, for seamless operation, high production.
- Exchangeable keys, bolted. No need to rebuild keys by welding inside the rotary.
- Hydraulic measurement of torque displayed in the cabin for the operator.
Cab:
- AM/FM Radio, Air conditioning/Heating
- ROPS cab & Top protection.
- LCD monitor for Engine and Hydraulics computer, with diagnostic system.
- CZM Canbus System for Drilling Monitoring with auto functions.
LR160 Long Mast
Technical Drawings
LR160
Photo Gallery
