Houfek Bulldog 5 Wide Belt Sanding Machine

Houfek Bulldog 5 Wide Belt Sanding Machine

Original construction of sander Buldog 5 is designed by HOUFEK Inc. for customers, who ask for simplicity, reliability and quality .
Sanding masive, veneered finish and varnish is easy with Buldog 5.
Buldog 5 excels in robust design, simply operating and high comfort. Many thousands of these sanders are working around the world for their satisfied customers.

Buldog 5		R / C / RR / RC / FC / RRR / RRC / FRC
		910		1010	1100	1300
Working width	mm	910		1010	1100	1300
Height of workpiece	mm	3 - 160		3 - 160	3 - 160	3 - 160
Diameter of working roller	mm	160		160	160	160
Width of sanding belt	mm	930		1030	1120	1320
Length of sanding belt	mm	1900		1900	1900	1900
Speed of sanding belt	m/s	18		18	18	18
Speed of feeding belt	m/min	4,5 / 9		4,5 / 9	4,5 / 9	4,5 / 9
Motor power for sanding belt	kW	11 - 18		11 - 18	11 - 18	11 - 18
Motor power for feeding belt	kW	0,43 / 0,3		0,43 / 0,3	0,43 / 0,3	0,43 / 0,3
Motor power for table lift	kW	0,18		0,18	0,18	0,18
Supply voltage	V/Hz	3/N/PE 400V/50Hz		3/N/PE 400V/50Hz	3/N/PE 400V/50Hz	3/N/PE 400V/50Hz
Air pressure consumption	l/min	20		20	20	20
Input operated press	bar	5,5		5,5	5,5	5,5
Input operated press for belt blower	bar	8		8	8	8
Diameter of exhausting	mm	150		150	150	180
Capacity of exhausting	m3/hr	3000		3500	4000	5000
Speed of exhausted air	m/s	20		20	20	20

Parameters are approximate depend on the type and configuration of the machine.

Wide belt sanders Buldog Line are made as modular construction. This machine can assembled in requirements of our customers. HOUFEK machines can be equipped in these units and their combinations according customer needs.

• sanding unit with working roller
• sanding unit with working roller and sanding pad
• sanding unit with pad
• planing rollers
• special unit for assembling sanding, polishing and fabric tools
• optional unit for assembling polishing, fabrics and cleaning tools – assembling of this unit is on back side of the machine

Review of available working procedures:

• Calibrating: sanding unit with working roller
                        sanding unit with working roller 
                        sanding unit with pad
• Planing:       planing rollers
• Finishing, polishing, fine sanding of surfaces:
  special unit for assembling sanding, polishing and fabric tools optional unit for assembling polishing, fabrics and cleaning tools – assembling of this unit is on back side of the machine

Standard equipment

• rubbered roller D=160 mm, 90Sh
• length of sanding belt 1900 mm
• motorized lift of work-table
• automatic star / delta switching
• ampermeter for sanding motor
• centering of sanding belt with infrared sensor
• table positioner
• electronic measuring of table position with digital display
• two speeds of feeding belt 4,5/9 m/min
• rubberized press rollers
• pneumatic disc brake of main motor
• antinoiseness protection
• CE electric and safety standard
  

Optional equipment

• 20HP ( 15kW ) motor
• 25HP ( 18,5 kW ) motor
• NC machine operating color Touchscreen 10,4"
• Two speed of sanding belt - 9/18 m/sec
• Two speeds for lift of table
• Steel roller instead of rubbered D=160 mm
• Rubbered roller D=160 mm, 30 Sh
• Rubbered roller D=160 mm, 45 Sh
• Rubbered roller D=160 mm, 60 Sh
• Adaptation for length of sandig belt 2200 mm (high of machine + 200mm)
• Frequence converter of feeding belt speed 3 - 12m/min
• Frequence converter of main motor - belt speed 3-20m/s
• Pressure ledge for grinding short workpiece - 1 couple
• Automatic centering of feeding belt
• Automatic table positioner
• Pneumatic timed blower for cleaning 1 sanding belt
• Pneumatic timed blower with moving jets of 1 aggregate
• Orbital blower of workpiece
• Front extension table
• Rear extension table
• 1st working roller with timed ascent/descent
• Maximum-decrease limitation of workpiece
• Module for clearing of workpiece by rotating textile or nylon brush 140 mm diameter, 1,5 HP
• Vacuum table
• Vacuum pump
• Exhausting clappet D=150 mm (R,C)
• Exhausting clappet D=180 mm (R,C only for width 1300mm)
• Special voltage 3Ph, 230/ 60Hz