Wide-band calibrating machine series BULLDOG 5, is designed to meet the demands of those who value performance, reliability and quality. These machines are perfect for sanding solid surfaces, veneers and lacquers, delivering impeccable performance every time. The solid construction and variable combinations of sanding aggregates ensure exceptional adaptability, transforming even the most difficult sanding tasks into an easy and efficient operation.
Having as a foundation BULLDOG 5, model 5S - superfinishing guarantees the renowned stability of the series, while also offering extended working capacities, through configurations adapted to various grinding demands. Regardless of the level of activity targeted, BULLDOG 5S It will perform the requested operations with loyalty, ensuring consistent and high-quality results.
Unit R
- Sanding belt dimensions: 1120 × 2200, 1370 × 2200 mm;
- 1 grooved rubber cylinder – Ø160 mm, 90 Sh (drum shore hardness);
- Tape feed speed 18m/s;
Unit C – combined unit with work roller and feeler pad PL 2
- Sanding belt dimensions: 1120 × 2200, 1370 × 2200 mm;
- 1 grooved rubber cylinder – Ø160 mm, 90 Sh (drum shore hardness);
- Tape feed speed 18m/s;
- Synchronization of the lifting and lowering of the feeler pad with the variable feed speed;
- Pressure control 0.5 - 2.5 bar – manual;
- Sanding pad BP8S – veneer.
Unit S – SUPERFINISHING
- Sanding unit with electronically sectioned pad and intermediate belt;
- Transmission via a BANDS lamella;
- Sanding belt length – 2620 mm;
- Digital control of the pressure of the feeler pad with the possibility of saving the data in a program;
- Segment width – 30 mm;
- Variable speed sanding belt motor frequency converter 3 - 12 m/s;
- Possibility to set the segments of the feeler pad + / - 1 up to 3 segments;
- Synchronization of the lifting and lowering of the feeler pad with the variable feed speed;
- Two-zone timing belt fan with oscillating air jet;
- Pressure control: 1 3-bar;
- Sanding pad BP8 – veneer;
- Sanding pad BP5 – primer;
- Reverse rotation of the sanding belt.
Unit D – sliding brush sanding unit
- Arranged in 2 rows, with oscillation option;
- Disc diameter Ø250 mm - 11 pieces;
- 24 of channels per disc – in 12 pairs, channel length 70 mm;
- Frequency converter for disk rotation speed 50 - 300 rpm;
- Manual adjustment of the oscillation stroke – 20, 40, 60, 80, 100 mm;
- Maximum brush length 30-60 mm with the workpiece of 100 mm thickness;
- Frequency converter oscillation brush grinding unit (disc) 20 - 60 rpm;
- Reverse rotation grinding unit D;
Standard equipment calibrating and grinding machine with superfinishing unit
- S - Sanding unit with electronically sectioned pad and intermediate belt;
- The BULDOG 5S calibrating and grinding machine has 2 possible working widths: 1100 mm, 1350 mm;
- Multiple grinding unit configurations possible;
- adjustment Powered height table de WORK – workpiece height 3-160mm;
- NC control, with 10.1” color touchscreen interface;
- Rubberized conveyor belt;
- Switch star/triangle automatic;
- Ammeter for efficient control of the grinding unit motor;
- sensor Optoelectronics for the oscillation of the sanding belt;
- Intelligent system for centering the sanding belt;
- Automatic table positioning device for workpiece thickness;
- Electronic height correction depending on the abrasive belt grit;
- Electronic control of the position of the grinding working unit;
- Programmable adjustment of grinding units – 40 programs;
- Main engine load display;
- Operating hour counter of individual units;
- Error messages with graphical display and possibility of remote diagnostics of the VPN machine (P35 200);
- Electronic table position measurement with digital display;
- The conveyor belt speed is regulated by a frequency converter. 3 – 15 m/min;
- Pressure rollers ANTI rubberized, positioned at the entrance to the car;
- Main engine pneumatic brake;
- Mechanical limitation of maximum material removal;
- Noise protection;
- Phase monitoring relay.
*The images displayed are for informational purposes only and do not represent a contractual obligation.
