Wide belt sander Buldog 5 910

Massif Wood Veneer Varnish

Original construction of the production series if machines Buldog 5 was developed for customers who require simplicity, reliability, and quality of all sanding technologies. The sanding of massif, veneer surfaces, and varnishes is a simple matter for this machine.

The machine is recognized for its robustness, reliability, and variability of sanding aggregates combinations. The assets of wide-belt sanders series Buldog – after producing several thousands of pieces – is the verified satisfaction and reliability at the customers worldwide.

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Product benefits

1996
We produce the machine since 1996

18
We delivered the machine to 18 of the world's countries

2100
We produced the machine for 2100 of satisfied customers

motor power 7,5 kW - possibility to increase to 11 kW

Use

Wide-belt sander Buldog 5 is designed for sanding workpieces made from wood, wood base composite materials, paper and some plastic materials and metals.

Interesting product

multipurpose machine with the option of fitting with various operating aggregates
verified robust construction

Specifications

Working width	910 mm
Sanding belt length	2 200 mm
Contact roller diameter	160-200 mm
Maximum workpiece height	160 mm
Min. workpiece height	3 mm
Sanding belt speed	18 m/min
Voltage / frequency	3/N/PE 400V/50Hz V / Hz
Weight	980 kg

Catalogue

b5-b3-cindy-pony-3.pdf (PDF, 3,4 MB)

3D Model

Standard equipment

1. working roller rubbered - D=160 mm, 90 Sh (for version R, C, RR, RC, RRR, RRC)
2. working roller rubbered - D= 160 mm, 90 Sh (for version FC RRR, RRC, FRC)
2. working roller rubbered - D=160 mm, 45 Sh (for version RR, RC)
3. working roller rubbered - D=160 mm, 45 Sh (for version RRR, RRC, FRC)
Sliding sanding unit type F, D=180 mm (for version FC, FRC)
- divided infeed pressure segments
- outfeed pressure bar
sanding belt length 2200 mm
Motorized table height adjustment - workpiece height - 3-160 mm
Automatic star/delta switch
Pneumatic lifting working rollers from front panel
Hard pad - mechanically adjustable (for version C, RC, FC, RRC, FRC)
Amperemeters for measuring motor current of sanding units
Optoelectronic sensor of sanding belt oscillation
Automatic feed belt tracking
Table positioner - workpiece height
Electronic measuring of table position with digital display
Feed belt motor frequency inverter - speed 3-15 m/min
Rubbered pressure rollers
Emergency - Main motor electromagnetic disc brake
Mechanical limitation of maximum material removal
Noise protection
CE certification

Optional accessories

Motors/frequency inverters

Motor 15 kW (20 HP)
Motor 18,5 kW (25 HP)
Sanding belt motor 7,5 kW frequency inverter - speed 3-18 m/s
Sanding belt motor 11 kW frequency inverter - speed 3-18 m/s
Sanding belt motor 15 kW frequency inverter - speed 3-18 m/s
Sanding belt motor 18,5 kW frequency inverter - speed 3-18 m/s
Reverse run of sanding belt
Two speed motor for unit height adjustment

Working rollers

Grooved steel roller - D= 160 mm
Grooved steel roller - D= 200 mm
Rubbered roller - D= 160 mm, 30-45-60-90 Sh
Rubbered roller - D= 200 mm, 30-45-60-90 Sh

Machine control

NC machine control, colour Touchscreen 10,1" B&R
- automatic adjustment of working table to set position
- electronic height correction by abrasive belt grit size
- control of sanding position working unit
- programmable adjustment of sanding units - 40 programs
- display of main engine load
- operating hours counter of individual units
- defect messages with graphical display
- language localization

Sanding pads

Pneumatic pad PL 2 (for version C, RC, FC, RRR, RRC, FRC)
- synchronization of pad raise and fall with variable feed speed
- automatic adjustment of working table to set position
- digital display of conveyor belt speed
- machine control - ELGO P40
- pressure control 0,5-2,5 bar - manual
- sanding pad - steel strap 0,8 mm/polyurethan/graphite
Segmented pneumatic pad PS50 (for version C, RC, FC, RRC, FRC)
- segment width 50 mm
- double-sided pressure regulation into segments
- synchronization of pad raise and fall with variable feed speed
- automatic adjustment of working table to set position
- digital display of conveyor belt speed
- machine control ELGO P40
- pressure control 0,5-2,5 bar - manual
- sanding pad - steel strap 0,5 mm/rubber/graphite
- sanding pad - steel strap 0,5 mm/felt/graphite
Segmented eletronic pad PS50E (for version C, RC, RRC)
Segmented eletronic pad PS30E (for version C, RC, RRC)
sanding pad - steel strap 0,8 mm/polyurethan/graphite (for version C, RC, FC, RRC, FRC)
sanding pad - steel strap 0,5 mm/felt/graphite (for version C, RC, FC, RRC, FRC)
sanding pad - steel strap 0,5 mm/rubber/graphite (for version C, RC, FC, RRC, FRC)

Brushes and Cleaning units

Unit B - brushes rotating unit (for version R, C, RR, RC, RRR, RRC)
- motor power 5,5 kW (7,5 HP)
- working tool D=150-300 mm
- optoelektronic sensors for brush calibration
- brushing unit oscillation with switch OFF possibility
- frequency inverter 180-1000 RPM
- motorized height adjustment
- electronic measuring of unit position with digital display
- rubbered pressure rollers
- working tool not included
- shaft diameter 60 mm
- suction outlet D=150 mm, šíře 1350, D=180 mm
Module for workpiece cleaning by rotating brush D=100 mm
- motor power 1,5 kW (2HP)
- working tool D=100 mm
- cleaning roller - nylon
- at the output of machine
- suction outlet D=150 mm, width 1350 mm, D=180 mm
- pressure rollers
Module for feed belt cleaning
- motor power 1,5 kW (2HP)
- working tool D=100 mm
- cleaning roller - horsehair
- at the bottom of the table output
- suction outlet D=150 mm, width 1350 mm, D=180 mm
Timed air cleaning device for sand belt with moving jet
- switching when workpiece passes
Ionizing bar
- at the output of machine
Module for workpiece cleaning by oscillation blower
- switching when workpiece passes

Others

Automatic table positioner
Pressure bars for sanding short workpieces
Table lift 220 mm
Front extension table 300 mm
Rear extension table 300 mm
Flat feeding belt
Vacuum table
Vacuum pump + silencer
Pneumatic blast gate D=150 mm
Internal LED lighting machine
Glazed side door on the sanding belt side
Divided outfeed pressure segments for unit "F" (for version FC, FRC)
Extra set of insert knives
Set of 10 screws