| Description: |
Belt grinders HESS Junior
used machine
Number of sanding units: 2 st.
sanding width: 190 mm
Sanding
height max.: 4-150 mm
Hess Junior single wood
sander
---------------------------------
basic
structure:
Stable, heavy welded construction made of
thick-walled rectangular hollow
profiles
with additional,
statically calculated bracing for optimal
vibration
damping.
Staggered grinding units with large
dimensioned
Belt drive drums for slip-free belt travel. Two-point
suction for direct
and airborne dust extraction with integrated
blow-off device. grinding units
in heavy steel plate construction
as the basis for vibration-damped,
quiet belt run. All guides as a
ball linear set on hardened and
polished waves. Lasting precision
thanks to protection against dust and dirt
of the sphere linear
sets. Contact roller and sanding pad in a balanced ratio
to the
grinding belt grain load. The large dimensioned drive
drums
guarantee the full transmission of the 5.5 kW drive power of
the
grinding motors on the grinding belt. This means the strongest
chip removal
possible. Automatic machine stop triggering if the
tape breaks. Optical display
on control panel. Sanding shoe for
finish made of special material with optimal
Heat dissipation and
additional sliding lining. Easy to use
pad change. Abrasive belt
tension over appropriately dimensioned
compression springs.
Sanding belt relaxation for belt change by means of
pneumatic
Device for sensitive, distortion-free loading of
new tapes. Upper
Grinding unit and brush device (additional
equipment) centrally motorized
adjustable.
Timber guide
in the entry area for hard guide and guide rails supported on both
sides
pinch rollers. Tilt-proof transport of profiled
workpieces
calibrated conveyor belts with continuously
adjustable
feed rate.
Automatic machine stop triggering
by wood thickness control device.
Optical display of the control
panel.
Infeed table via fine, precise threaded spindle for
lower
Grinding chip removal manually adjustable via scale
(resolution 0.1 mm). The
length
Column table guidance
guarantees an absolute parallel adjustment. The
Adjustment of the
flight circle to the outfeed table is achieved by adjusting
the
height of the lower one
Grinding unit via precise threaded spindle
and scale display (resolution 0.1
mm)
accomplished.
Clear, user-friendly arrangement of all
electrical functional, operating
and display elements on the front
of the machine: grinding unit below,
Grinding unit above,
workpiece transport device,
Grinding thickness setting, brushing
device above/below, belt utilization,
Operating display, fault
display. All motors are against overload
electrically
secured.
Technical specifications
:
---------------------------------
Sanding belt speed:
25 m/sec.
Grinding width: 190 mm
Grinding thickness: 4 - 150
mm
Shortest workpiece length: 280 mm
Feed speed,
continuously adjustable 5 - 25 m/min.
Sanding belt
dimensions: 200 mm width, 1850 mm length
Electrical equipment
according to VDE
Electrical connection : 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
Extraction air
quantity: 2 x
2000 to 2500 m3/h 20 - 25
m/sec.
Extraction connection piece: 2 x 180 mm dia, on top of
the machine housing
External dimensions: G4412123 without
control cabinet 1750 mm wide, 1850 mm high, 1000
mm
deep
with control cabinet 1960 mm wide, 1850 mm high, 1000 mm
deep
Working height: 835 mm
in the range of 4-20 mm
only without guide rule
Paint : RAL 7030 stone gray with RAL 1018
zinc yellow
Additional equipment:
1 digital display
for engine. grinding thickness adjustment
1 facility for
Oscillation. Abrasive belt utilization device for
oscillating
Abrasive belt utilization to increase the service life
of the abrasive belts
and improvement
of the surface finish
by motor-driven adjustment of the grinding unit.
Connection value:
0.12 kW, 380 V, 3/N, 50 Hz
1 brush and finish device, for
better surface finish, integrated in
the basic machine. Two
special brush rollers 150 mm arranged one above the other
Diameter
in synchronism function to the feed. Separate height
adjustment
Brush rollers on precise carriage guides for post-wear
correction.
1 pneumatic workpiece release device after
brushing and finishing
Furnishings
Pictures and VIDEO
shows machine of the same type
Option:
1 piece unpowered
roller conveyor as infeed
1 pc. driven conveyor belt with pusher,
length 3 m
2 non-driven roller conveyors as a return to the
operator
(Technical data according to the manufacturer,
without guarantee!)
The data for this ad was
created with ModulMWS - the software solution of LogoTech
oHG.
seller offer No. resale 1305-2699
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