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Sanding machine HESS Junior
Stock no. 1305-1983

Sanding machine





Year gebraucht
State Used machine
Control konventionell
Storage location Oberkochen 
Country of origin Germany 
Delivery time immediately
Quotation ex warehouse
More info

Technical Details
Number of sanding units 2 St.
sanding width 190 mm
Sanding height max. 4 - 150 mm
14 kw
loading dimensions L x W x H 2000 x 1300 x 2200 mm
weight 1900 kg


Single wood-grinding machine

Basic structure:
Stable, heavy welded construction of thick-walled rectangular hollow sections
with additional, structurally calculated bracing for optimum
Vibration damping.

Staggered grinding units with oversized belt drive pulleys for slip-free tape.
Zweipunktabsaugung for direct and Flugstaubabsaugung with integrated blow-off.
Grinding units in heavy steel plate construction as a basic level of
vibration-damped, quiet tape. All tours as a ball-linear set on hardened and
ground shafts. Lasting precision due to dust and dirt securing the ball-linear
sets. Contact roller and sanding pad in equilibrium with the abrasive
belt-grain load. The large-sized drive pulleys guarantee full transfer of 5.5
kW drive power of grinding motors on the sanding belt. This most powerful chip
removal possible. Automatic machine stop tripping for Bandriß. Visual display
on the operator panel. Sanding pad for Finish
Special material with excellent heat dissipation and additional
Gleitbelagauflage. Easy to use with pad change. Sanding belt tension on
appropriately sized compression springs. Sanding belt relaxation for belt
replacement with pneumatic device for sensitive, distortion-free laying of new
Upper grinding unit and brush means (optional equipment) centrally motorized
Timber management in the inlet region for hard, Shafted management and pinch
rollers. Tilt transport ausprofilierter calibrated workpieces on conveyor
belts with infinitely variable feed rate.

Automatic machine stop-triggering by wood thickness control device.
Optical display of the control panel.

Infeed table on common fine, precise screw for lower grinding depth of cut on
the scale (resolution 0.1 mm) manually adjustable. The long columns table
guide guarantees absolute parallel adjustment. The circle Vote for outfeed
table is accomplished by adjusting the height of the lower grinding unit via
precise screw and scale display (resolution 0.1 mm).

Clear, user-friendly set of all electrical function, operation and indication
elements on the front of the machine: milling unit below, Schlei fine unit
above, workpiece transport means,
Grinding thickness adjustment, brushing up / down, volume utilization,
Power indicator, fault indicator. All motors are electrically protected
against overload.

Technical data:

Abrasive Belt speed: 25 m / sec.
Grinding width: 190 mm
Grinding Thickness: 4-150 mm
Shortest workpiece length: 280 mm
Feed rate, infinitely adjustable from 5 to 25 m / min.
Sanding belt size: 200 mm width, 1850 mm length

Electrical equipment according to VDE
Electric supply: 400 V, 3 / N, 50 Hz.
Pneumatic connection: R 3/8 ", 6 bar, 80 NL grinding units: 2 x 5.5 kW
Feed: 0.75 kW Height adjustment: 0.18 kW
Pneumatic connection: R 3/8 ", 80 NL, min 6 bar, max 8 bar..
Exhaust air volume: 2 x 2000 to 2500 m3 / h from 20 to 25 m / sec.
Absauganschlußstutzen: 2 x 180 mm diameter, the top of the machine housing

External dimensions: 1750 mm without cabinet width 1850 mm height 1000 mm depth
With cabinet: 1960 mm Width 1850 mm Height 1000 mm Depth
Working height: 835 mm
in the range 4-20 mm only with no guide rule

Additional equipment:

1 Digital display f. Motor grinding thickness adjustment
1 scanner for wood thickness determination in the inlet of the machine

1 device for Oszill. Sanding belt use means for oscillating sanding belt use
to increase the service life of the sanding belts and improve surface finish
by motor-driven grinding unit adjustment.
Connected load: 0.12 kW, 380 V, 3 / N, 50 Hz

1 brushing and finishing equipment, for better surface finish, integrated in
the basic machine. Two superposed special brush rollers mm diameter in
synchronous function to feed 150. Separate height adjustment of the brush
rollers on precision slide guides for wear readjustment.
Additional transport role for training and transport of the workpiece from
grinding machines, coupled with the conveyor belt.
Electrical connection: 1,5 KW, 400 Volt, 50 Hz.

1 workpiece blow off after brushing and finishing equipment means flat jet
nozzles arranged above and below, with solenoid control valve, separate
maintenance unit and pressure control, with control for automatic shutdown
when there is no work transfer takes place.
Maximum air consumption: 4000 NL / h at 4 bar (only for workpiece transport)

(specifications according to the manufacturer, no guarantee!)


Photo 1 HESS Junior
Photo 2 HESS Junior
Photo 1 HESS Junior
Photo 2 HESS Junior
Photo 1 HESS Junior

Other files

Gebr. Engelfried oHG
Gebr. Engelfried oHG
Elisabethenstr. 41
73432 - Aalen
  Phone: (0049) 07361 98660-
  Fax: (0049) 07361 8431-


HESS: Sanding machine Sanding machine HESS Junior