The RB 50 B RL-E is part of our professional series with right/left rotation function. These versatile tools for metalworkers create ideal conditions for core drilling, tapping, countersinking and twist drilling.
The motor has a soft start, full-shaft electronics and overload protection. Thanks to the electromagnet with 16,000 N holding force, you can drill extremely precisely and safely. Soft-touch handles and the infinitely adjustable carriage make working with the RB 50 B RL-E uncomplicated and pleasant, as does the self-explanatory operation.
The ALFRA Rotabest® - RB 50 B RL-E can be combined with core drills up to a diameter of 50 mm, with step drills up to a diameter of 40 mm and with twist drills with a diameter of up to 20 mm.
You can use taps to cut threads for screws from M3 to M20 (using a tapping attachment); we recommend the use of a tapping chuck for screws from M3 to M14.
| Prod.-No. | 230 V: 18612 | 110 V: 18612.110 |
| Core drill dimensions | Ø 12,0 - 50,0 mm |
| Cutting depth | 50,0 mm |
| Twist drill | Ø 1.0 bis 16.0 mm with quick-release chuck MT2 up to Ø 20.0 mm with MT2 DIN 345 direct |
| Counterboring | Ø 10,0 - 40,0 mm |
| Tapping | with tapping chucks: M3 - M14 with tapping attachment: M3 - M20 |
| Arbor | MT2 |
| Stroke | 170 mm |
| Height adjustment | 100 mm |
| Gearbox - on-load speed | right/left 1. Step 100 - 250 rpm 2. Step 180 - 450 rpm |
| Power consumption | 1.200 W |
| Voltage | 230 V 50/60 Hz 110 V 50/60 Hz |
| Magnetic holding force | 16,000 N |
| Tool-Force (10 mm)* | 3,800 N |
| Min. material thickness | 10 mm |
| Magnetic base | 92 x 238 mm |
| Weight | 16.0 kg |