Alfra GmbH Rotabest RB 50B Magnetic Core Drill

Alfra Rotabest RB 50 B Magnetic Core Drilling Machine

Type: Magnetic Core Drill

Product No: 18451

Power: 230V (also available in 110V)

Magnet: Electromagnet

Drill Description

The models of the Alfra Basic-Line are reliable and robust helpers, for example in your company or on your construction site. Your advantage: You benefit from an excellent price-performance. Concretely this means: Thanks to a great performance for less money you stay economically flexible. In addition, like all models of the basic line, our RB 50 B is a real endurance runner: no matter how many hours a device from the basic line is in operation for you - you can look forward to long service lives. Our robust machine 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 up to a diameter of 20 mm. It is equipped with an MK2 holder with coolant ring and a continuously adjustable carriage with self-adjusting guide. The RB 50 B is particularly user-friendly due to its soft-touch handles, an ergonomic control keyboard and a comfortable 5m cable.

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

Arbor: MT2

Stroke: 190 mm

Height adjustment: 100 mm

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

Power consumption: 1.200 W

Voltage: 230 V 50/60 Hz 110 V 50/60 Hz

Magnetic holding force: 12,000 N

Tool-Force (10 mm): 3,500 N

Min. material thickness: 6 mm

Magnetic base: 92 x 220 mm

Weight: 15.0 kg

Features:

Gearboxes

Oil bath gearbox

Slide

Stepless adjustment

Self-adjusting guide

Operation

Soft-touch grips

Cord length 5 m

Magnet

Electromagnet