The Mackma RB30M Angle Roller Machine is a small, professional, manual machine. It has two motorized rollers and a 3 ton central roller thrust. The digital display is simple and easy to use, and the noise level is almost zero at less than 70 db. In this manual version, the positioning of the central roller takes place by means of a handwheel placed on the head with an endless screw. The peculiarity of this centering machine is the easy tilting that allows to work comfortably vertically or horizontally.
Main technical data
| CentralRoll Force | 3 Ton. |
| Distance Between Shafts | 200 mm |
| Shaft Diameter Top | 30 mm |
| Shaft Diameter Bottom | 30 mm |
| Roller Diameter Top | 148 mm |
| Roller Diameter Bottom | 118 mm |
| Speed | 4 m/min |
| Motor | 0,75 Kw |
| Voltage | 400 V |
| Operating Position | Vert./Hor. |
| Posit.Centre Roll | Manual with Spindle |
| Antitwist Side-Rollers | Manual |
| Display | – |
| Number of Programs | – |
| Activation | With Selector |
| Noise Level | < 70 db |
| Dimensions | 600x800x1450h |
| Weight | 220 kg |
BENDING PERFORMANCES PROFILE TYPE STANDARD
| PROFILE TYPE | MAX CAPACITY mm | MIN Ø mm |
 | 30 x 30 10 x 10 | 900 200 |
 | 50 x 10 20 x 6 | 800 300 |
 | 80 x 15 30 x 6 | 700 400 |
 | 50 x 6 20 x 3 | 600 400 |
 | 50 x 6 20 x 3 | 600 400 |
 | 50 x 6 20 x 3 | 600 400 |
BENDING PERFORMANCES PROFILE TYPE OPTIONAL
| PROFILE TYPE | MAX CAPACITY mm | MIN Ø mm |
 | 40 X 3 30 X 2 | 1200 800 |
 | 50 X 30 X 3 40 X 20 X 2 | 1200 800 |
 | Ø 30 Ø 10 | 900 200 |
 | 1″1/2 X 2,9 1/4″ X 1,8 | 600 300 |
 | Ø 60 X 1,5 Ø 25 X 1,5 | 1000 600 |
 | 40 X 40 X 5 30 X 30 X 4 | 600 300 |
 | 35 X 35 X 5 30 X 30 X 4 | 600 300 |
