Wide belt sander

HEESEMANN Type HSM .4 RQHD

We offer this demonstration machine, Heesemann Type HSM .4 RQHD, manufactured in 2026. It is currently located in our showroom in AT-4894 Oberhofen am Irrsee.

Machine Type: Type HSM .4 RQHD, ROLLER/TRANSVERSE/LONGITUDINAL BELT/DB-S, Grinding width 1,350 mm
Machine Number: 11068
Year of Manufacture: 2026

Machine Data:
Multi-purpose surface grinding machine, Type HSM .4 RQHD
ROLLER/TRANSVERSE/LONGITUDINAL BELT/DB-S
Grinding width 1,350 mm

Frame construction with conveying table
With continuous conveyor belt, feed rate 3 - 15 m/min, frequency-controlled, constant working height 880 mm, machine upper part adjustable (3 - 160 mm) depending on the workpiece thickness, integrated control cabinets.

Pressure roller (Ø 50 mm), pivoting, in the machine infeed, incl. oversize control
Workpiece suction system with variable vacuum (controlled via vacuum sensor)
for the safe transport of workpieces shorter than 500 mm in the feed direction, integrated fan with frequency inverter, drive power 4 kW

Automatic workpiece thickness measurement in the infeed
Non-driven rollers (in the machine infeed and outfeed)
Fold-down table in the machine outfeed, with wooden plate
Industrial PC 15.6"
Program memory for 1,000 programs
Program for remote maintenance
Program for dust extraction flap control

MMI package consisting of:
Intuitive machine operation with self-explanatory symbols
LED strips in the outfeed and infeed as operator assistance for the workpiece
(Infeed workpiece positioning for better grinding belt utilization, outfeed displays workpiece position)
Display of belt manager status on the unit (screen)
Unit information with grit size (screen)
Visualization of the workpiece position during passage through the machine

1 Contact roller unit with steel roller
Grinding belt dimensions: 2,620 x 1,400 mm
Belt speeds: 24 m/s
Drive power: 22 kW
Diameter: 200 mm

1 Transverse grinding unit
Grinding belt dimensions: 4,800 x 150 mm
Belt speed: 2.0 - 20 m/s
Drive power: 15 kW Frequency inverter

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1 Longitudinal grinding unit with pressure fin belt system
Grinding belt dimensions: 2,620 x 1,400 mm
Belt speeds: 1.8 - 16 m/s
Drive power: 15 kW Frequency inverter

2 Pressure bar with computer-controlled selective pressure control system CSD®
(10 years warranty)

1 Rotating disc brush unit DB-S
10 driven disc brushes, working in 2 rotation directions, central height adjustment for abrasive wear, incl. quick-change device for disc brushes
Brush covering: Flex-Trim K220 (1 set)
Diameter: 150 mm

1 additional set (10 pcs.) of discs with stranded wire covering (0.25 mm)

Operating voltage: 400 Volt, 50 Hz

Uninterruptible power supply
Energy Management System EMS

Belt support side: left
Terminal: front left

If you have any questions or require further information, please feel free to send us a message or call us.

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