microB range
CNC belt grinding and satin-finishing machines
- Satin-finishing
- Emery polishing
Informations and download
Applications
Straight grain satin finishing


Before satin finishing
After satin finishing
Satin-finishing


Before satin finishing
After satin finishing
Emerising (removing material)


Before emerising
After emerising
Characteristics
- MicroB: material removal by absolute dimension control of apply force of the controlled pad
- MicroB-CNC: control of material removal or absolute dimension through a numerical axis
- MicroB-S: Decorative finish "lengthwise satin finishing" or "straight graining"
- Dry or sprayed working
- Height measurement function of the workpiece before machining
- Workpieces loaded and unloaded in masked time
- Flexible and compact, meeting requirements of regularity, even for small series
Specificities
- Fanuc numerical control with BULA graphic interface
- Belt oscillation amplitude can be adjusted
- Automatic tool wear management for optimum work regularity
- Work zone that facilitates retrieval of machining residues
3 configurations available: |
microB |
• Continuous abrasive belt |
• Material removal by absolute dimension |
• Controlled pad apply pressure management |
• Belt oscillation amplitude adjustable |
microB-CNC |
• Continuous abrasive belt |
• Material removed by quantity of material or by absolute dimension |
• Workpiece height before machining measuring function |
• Belt oscillation an positioning, amplitude adjustable |
microB-S |
• Decorative finish "lengthwise satin finishing" or "straight graining" |
• Roller abrasive belt |
• Pad bearing force, pneumatically controlled |
• Movement without pad stick-slip effect and constant apply pressure |
Dimensions | Ø450 mm |
Indexing | 180° |
Number of workpiece holder spindles | 2 |
X axis travel | 95 mm | |
Z axis travel Z | 250 mm | |
Pad travel | 10 mm | |
Abrasive belt | 100 x 2'000 mm | |
Sole plate dimensions | 229 x 120 mm | |
Cutting speed | 10..35 m/s | |
Surface pressure | 0...30 N | |
Belt motor | 3 kW Coolant | yes |
X axis travel | 180 mm |
Z axis travel Z | 10 mm |
Abrasive belt | 100 x 2'000 mm |
Sole plate dimensions | 100 x 120 mm |
Cutting speed | 0..19 m/s |
Surface pressure | 500 N |
Belt motor | 1.2 kW |
Coolant | yes |
X axis travel | 200 mm |
Z axis travel Z | 2 mm |
Abrasive belt | 20...50 x ~100 mm mm |
Sole plate dimensions | 35 x 50 mm |
Surface pressure | 2.5...22.5 N (28...86.5 N) |
Belt motor | 1.2 kW |
Coolant | no |
Number of work units | 1 |
Dimensions L/D/H | 1'200/1'850/2'050 mm |
Empty weight | 1'400 kg |
Installed power | 10 kW / 7 kW (microB-S) |
• Shape pad |
• Belt filter unit |
• Oil mist purifier |
• Dust extraction hood (dry working) |
• Work holder unit with angular X-Y positioning adjustment |
• Adjustable interface for fitting YERLY Y 100M |
• Vacuum clamping adapter |
• Automatic loader BULA-B1 |
microB Range: CNC Belt Grinding and Satin-Finishing Machines
The microB range comprises compact machines designed for belt grinding and satin-finishing for flat or concave workpieces. Each machine features an abrasive belt unit and a 2-position indexed rotating table, allowing for simultaneous loading and unloading of workpieces during the operating cycle. The range offers three distinct configurations to suit different working modes: microB, microB-CNC, and microB-S.
Characteristics and Configurations
- microB: Achieves material removal through absolute dimension control of the controlled pad's applied force.
- microB-CNC: Provides material removal or absolute dimension control via a numerical axis, offering precise control.
- microB-S: Specializes in decorative finishes like "lengthwise satin finishing" or "straight graining."
All models support dry or sprayed working and feature a height measurement function for the workpiece before machining. They are designed for flexible and compact operation, meeting regularity requirements even for small series, with workpieces loaded and unloaded in masked time.
Specificities
The microB range is equipped with a Fanuc numerical control system featuring a BULA graphic interface.
Key specificities include:
- Adjustable belt oscillation amplitude.
- Automatic tool wear management for optimal work regularity.
- A work zone designed to facilitate the retrieval of machining residues.