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Hintergrundbild Core drilling machines with electromagnet with r/l-run

Core drilling machines with electromagnet with r/l-run

The products at a glance

Produktbild von ALFRA Rotabest® – RB 50 B RL-E

ALFRA Rotabest® – RB 50 B RL-E

Produktbild von ALFRA Rotabest® – RB 80 B RL-E

ALFRA Rotabest® – RB 80 B RL-E

Produktbild von ALFRA Rotabest® – RB B 100 RL-E

ALFRA Rotabest® – RB B 100 RL-E

Prod.-No. 230 V: 18612 | 110 V: 18612.110230 V: 18629 | 110 V: 18629.110230 V: 18634 | 110 V: 18634.110
Core drill dimensions Ø 12,0 - 50,0 mmØ 12,0 - 80,0 mm /
Ø 20,0 - 50,0 mm
(cutting depth 110 mm)
Ø 12,0 - 100,0 mm /
Ø 20,0 - 50,0 mm
(cutting depth 110 mm)
Cutting depth 50,0 mm50,0 mm / 110,0 mm50,0 mm / 110,0 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 directØ 1.0 - 16.0 mm with drill chuck
up to Ø 32.0 mm
with MT3 DIN 345
Ø 1.0 - 16.0 mm with drill chuck up to Ø 32.0 mm with MT3 DIN 345
Counterboring Ø 10,0 - 40,0 mmØ 10,0 - 55,0 mmØ 10,0 - 55,0 mm
Tapping with tapping chucks: M3 - M14
with tapping attachment: M3 - M20
with tapping chucks: up to M30
with tapping attachment: up to M30
with tapping chucks: up to M30
with tapping attachment: up to M30
Arbor MT2MT3MT3
Stroke 170 mm190 mm245 mm
Height adjustment 100 mm60 mm116 mm
Gearbox - on-load speed right/left
1. Step 100 - 250 rpm
2. Step 180 - 450 rpm
right/left
1. Step 50 - 110 rpm
2. Step 75 - 175 rpm
3. Step 105 - 245 rpm
4. Step 165 - 385 rpm
right/left
1. Step 50 - 150 rpm
2. Step 75 - 230 rpm
3. Step 100 - 310 rpm
4. Step 160 - 490 rpm
Power consumption 1.200 W1.800 W2,500 W (230 V)
2,400 W (110 V
Voltage 230 V 50/60 Hz
110 V 50/60 Hz
230 V 50/60 Hz
110 V 50/60 Hz
230 V 50/60 Hz
110 V 50/60 Hz
Magnetic holding force 16,000 N20,000 N20,000 N
Tool-Force (10 mm)* 3,800 N4,200 N4,000 N
Min. material thickness 10 mm10 mm10 mm
Magnetic base 92 x 238 mm92 x 238 mm,
30° adjustable right and left,
10 mm front and back
92 x 238 mm,
30° adjustable right and left,
10 mm front and back
Weight 16.0 kg22.0 kg28.0 kg

The products at a glance