MB Roba Tech Brush Sander

Roba Tech RT13-D4-RT-DB

Machine configuration:

– Roba Profi Disc D4 aggregate at machine entrance

– Roba Tech aggregate in machine center

– Roba Double Brush aggregate at machine exit

consisting of:

1 pc.:    Stable machine frame for mounting the sanding

              unit in encapsulated version

1 pc.:    Vacuum transport conveyor belt

              1300 mm (51″) working width,

              1.5 kW drive power.

              Infinitely adjustable feed 3,5 -12 m/min (11,5-36 ft/min),

              vacuum blower 11 kW

1 pc.:    Cleaning brush to clean the vacuum conveyor belt

1 pc.:    Roba Profi Disc sanding aggregate D4 at machine entrance,

              in reinforced execution for light texturing and light calibration

              applications, consisting of:

              3 pcs. master discs, each of them equipped with 2 or 4 disc tools.

              Electronic speed regulation for the disc tools.

              Pneumatic oscillation of the whole sanding unit.

              Drive power of the rotation unit 0,75 KW

              Drive power of the disc tools 3 x 1,50 KW

              Equipped with:

              6 conical 45? disc tools with 30 keyways,

              Motorized height adjustment for the disc sanding unit.

              Height adjustment range programmable from 0 to 80 mm (3″)

              by machine control.

              Extraction hood diameter: 160 mm

 

1 pc.:    Rotational brush belt sanding aggregate

              consisting of :

              plug-in receptacle system for equipping with pc.174 sanding segments.

              Working width 1300 mm (51″)

              Drive power 5,5 kW

              Sanding speed 30-140 m/min infinitely variable.

              Motorized height adjustment for brush belt sanding unit.

              Height adjustment range programmable from 0 to 80 mm (3″)

              by machine control.

              Keyway angle available: 0?

              Extraction hood diameter: 160 -140-140 mm

              Programmable control for different sanding procedures:

1. a) Oscillation with free selectable oscillation angles

                  between 10? to 45? for opposed sanding against feed direction

1. b) 360? rotation of the main sanding belt

                  with automated adjustment to the feed speed

1. c) Belt sanding function for opposed sanding

                  against the feed direction

1 pc.:    Double brush sanding aggregate at machine exit.

              Sanding direction: synchronous-rotational and counter-rotational

              Brush diameter:  310 mm

              Brush width:      1320 mm

              Drive: 2 x 1,1 KW infinitely variable between 300 – 700 rpm

              Motorized height adjustment for brush sanding unit.

              Height adjustment range programmable from 0 to 80 mm (3″)

              by machine control.

              Extraction hood diameter: 160 mm

1 pc.:    Brush set for all Roba Tech aggregates,

              Grain and aperture to customers’ requirements.

1 pc.:    Abrasive wear control system

              with sensor-based work piece tracking at machine entrance.

1 pc.:    Line controller MB Standard

              Functions:

              1) Input of external emergency shutdown interlinking

              2) Input of analog feed speed signal 0-10V (0V=0m/min)

              3) Input of feed interruption for downstream machines

              4) Output of emergency shutdown interlinking

              5) Output of feed release for upstream machines

              6) Output ready for line operation

              7) Output Machine disturbance

Machine data:

Machine weight:          4.2 tons

Machine length:           4620 mm          (181″)

Machine width:            2425 mm          (95,5″) + vacuum fan motor

Machine height:           2000 mm          (79″)

Working height:              900 mm          +/- 50mm (35,4″ +/- 1,9″)

Working width:             1300 mm          (51″)

Extraction capacity:    7660m?/h // 4510 cfm

                                         suction hood 1×160 mm (6,30″) Disc module

                                         suction hood 2×140 mm (5,51″) Tech module

                                         suction hood 1×160 mm (6,30″) Double Brush module

                                         suction hood 1×100 mm (4,00″) Rest air vacuum transport

Compressed air :         6 Bar

Operation side:            Operation panel/HMI placed on the left machine

                                        entrance side seen in transport direction.

                                          

Sanding paper             

change side:                  in feed direction on the left side

Power consumption:                            25 KW

Full load Amps.:                                     58 A

Operating voltage for UL/CSA:           480Y / 277V AC 60 Hz

Control voltage :                                    24V / DC

Electrical components:

The electric cabinet will be executed according to UL/CSA/CUS standards.

All electrical components of the plant are UL/CSA/CUS

approved, proved by part labeling.

Delivery will be done with EU normed wiring diagrams.

The high standards used for manufacturing the plant will

comply with CE standards.

Permissible main types: All TT systems, TN systems or systems with grounded star

point without additional measures is permitted.

Operating at IT systems is not allowed and may destroy electrical components.

There will be no UL/CSA/CUS certification labeling provided with

the machine.

 

Electrical equipment:

Central control and switch cabinet protected, with air condition system.

integrated at the right side of the machine body.

Frequency converter: Schneider Electric

Gearing:                          Getriebebau Nord

Controller:                      Schneider Electric/Siemens

Operating display:        Touch Screen 7,0″ LED illuminated

Machine CE Certificate

Machine color:             RAL 7035

Safety hood color:       RAL 5018