Alfra GmbH Rotabest RB 50B RL-E Magnetic Core Drill

Alfra Rotabest RB 50 B RL-E Magnetic Core Drilling Machine

Type: Magnetic Core Drill

Product No: 18612

Power: 230V (also available in 110V)

Magnet: Electromagnet

Drill Description

The RB 50 B RL-E is part of our professional series with right/left run function. These versatile device for metalworkers is providing ideal conditions for core drilling, tapping, countersinking and spiral drilling – for example in metal working companies and on construction sites. The motor is equipped with soft start, solid shaft electronics and overload protection. Thanks to the electromagnet with a holding force of 16 000 N, you are drilling 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. Our Robust one with the Twist 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 spiral drills up to a diameter of 20 mm. By means of a tap you can cut threads for screws from M3 to M20 (by means of a thread cutting device). We recommend using a tapping chuck for screws from M3 to M14.

Technical Specifications:

Core drill dimensions: Ø 12.0 - 50.0 mm

Cutting depth: 50.0 mm

Twist drill: Ø 1.0 to 16.0 mm with quick-release chuck MT 2 up to Ø 20.0 mm with MT2 DIN 345 direct

Counterboring: Ø 10.0 - 40.0 mm

Tapping with tapping attachment: M3 - M20

Tapping with tapping chucks: M3 - M14

Arbor: MT2

Stroke: 170 mm

Height adjustment: 100 mm

Gearbox R/L– on-load speed: 1. Step 250 rpm 2. Step 450 rpm

Power consumption: 1,200 W

Voltage: 230 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

Features:

Gearboxes

Oil bath gearbox

Slide

Stepless adjustment

Self-adjusting guide

Operation

Soft-touch grips

Cord length 5 m

Magnet

Electromagnet