RB50i Ring Roller Machine

The Mackma RB50i ring roller  machine is a small-sized professional hydraulic machine. It has three motorized rollers and a 6 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 hydraulic version, the positioning of the central roller takes place at a precision hydraulic movement. The peculiarity of this bending machine is the easy tilting that allows to work comfortably vertically or horizontally.

Main technical data

CentralRoll Force8 Ton
Distance Between Shafts
Shaft Diameter Top50 mm
Shaft Diameter Bottom50 mm
Roller Diameter Top162 mm
Roller Diameter Bottom162 mm
Speed4,5 m/min
Motor1,1 Kw
Voltage400 V 50Hz
Operating PositionVert./Hor.
Posit.Centre RollHydraulic with joystick
Antitwist Side-RollersManual
DisplayDigital
Number of Programs
Activationjoystick
Noise Level< 70 db
Dimensions810x950x1500h
Weight500 kg

 BENDING PERFORMANCES PROFILE TYPE STANDARD

PROFILE TYPEMAX CAPACITY mmMIN Ø mm
35 x 35

15×15

600

300

60 x 10

20 x 10

600

300

100 x 15

50 x 10

600

300

60 x 7

30 x 4

800

500

60 x 7

30 x 4

800

500

50 x 6

30 x 4

800

400


 BENDING PERFORMANCES PROFILE TYPE OPTIONAL

PROFILE TYPEMAX CAPACITY mmMIN Ø mm
50 x 50 x 3

20 x 20 x 2

1600

400

70 x 30 x 3

30 x 15 x 2

1500

400

Ø 35

Ø 20

600

300

2″ X 2,9

1/2″ X 2,3

1000

300

70 X 2

25 X 1,5

1200

400

50 X 50 X 6

30 X 30 X 3

600

400

50 X 50 X 6

30 X 30 X 3

900

600

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Suitable for the following sectors

  • Industrial technical articles
  • Furniture
  • Automotive
  • Motorcycle and boating
  • Sport and wellness items
  • Piping

 

Mackma Guaranteed 4 Years!

All Mackma products are guaranteed for 2 years, but if you buy on mackma official online shop all products are guaranteed for another 2 years! (4 years warranty!)

Mackma Shop is the official Mackma SHOP that you can buy directly from the manufacturer without a middleman.

Here are the benefits of buying a Mackma machine:

  • Mackma machines are more beautiful than others (beauty is subjective, but you have to admit it).
  • They are heavy duty machines (meaning you can do 1 bend or 1 million bends, they are always perfect).
  • They have a 4 year guarantee (we wanted to give more but the competition would have felt bad)
  • They do not require ordinary or extraordinary maintenance (cleaning every now and then)
  • All Mackma machines bends left and right without the need to purchase special accessories (not a matter of course).
  • It's easy to use and has 4 buttons (no space engineering required)
  • 24 hour service (we write it ourselves, but it is not necessary)