技术细节
| 额定转速 |
1000 RPM |
| 冲击率 |
3800 bpm |
Rotary Hammer Drill Driver
- With this one tool, you cando a complete concrete anchor installation
- In the hammer mode, you can use a SDS masonry bit to drill the anchor hole
- Then you can change to the drilling mode and use the included bit adapter to drive the screw into the anchor
- Plus the LRH-144 has 5 clutch settings so you can use just the right amount of torque for the screw
- The 14.4V LI-ION battery provides plenty of power to drill up to 12 holes of 1/2 IN diameter x 1-1/2 IN deep in concrete
- High capacity battery: 14.4V LI-ION
- Hammering force: 21.6 kN
- Blow rate per minute (rotation with hammering): 0-3,800 bpm
- Speed at no-load (rotation only): 0-1,000 rpm10~ Clutch torque: 13 to 48.7IN-LB (5 stages - 8.8 IN-LB per stage)
- 3/4 IN SDS-plus bit system
- Ergonomic soft rubber grip for stress reduction
- Electronic performance monitoring system provides longer battery life
- Charging time (using LBC-81B charger): Usable: 35 minutes, Full: 50 minutes
- Dust-proof switch ensures long life
- Adapter for hex shank bits