Heesemann MFA Impression

Wide-belt sanding machine
Technical specifications:
Sanding width 1,350 mm
Cross sanding / Longitudinal / Longitudinal / Structuring brush / Cleaning brush

Feed speed: 3 - 15 m/min.
Working height from the floor constant 880 mm
Motorized adjustment of sanding units to the workpiece thickness 3 - 150 mm

1 pressure roller Ø 50 mm swinging, in the infeed of the machine
including workpiece oversize control
Roller table in the infeed of the machine

1 industrial PC 10.4" with program memory for 100 programs
1 cross sanding unit
sanding belt dimensions: 4.800 x 150 mm
Belt speed: 2.0 - 20 m/s
Drive power: 15 kW
via electronic frequency control for stepless
adjustment of the sanding belt speeds,
Abrasive belt blasting device controlled depending on the workpiece, can be switched off, in connection
with additional rotor for strip blow-out, wear-free braking device, pressure lamellar belt system

1 longitudinal sanding unit
Sanding belt dimensions: 2.620 x 1.400 mm
Belt speed: 1.8 - 18 m/s
Drive power: 15 kW via electronic frequency control for stepless
adjustment of the grinding belt speeds,
Abrasive belt blasting device controlled depending on the workpiece,
can be switched off, in connection with twice the number of exhaust holes and the band emission,
Wear-free braking device, automatic compensation of possibly different belt edge lengths,
Abrasive belt working in opposite directions
Front calibration deflection roller Ø 110 mm, smooth,
Can be switched on via terminal, including sanding belt grain compensation via operator terminal.
Device for parallel and counter-rotation, including additional suction channel,
with belt blasting device controlled depending on the workpiece

1 longitudinal sanding unit with lamella belt system sanding belt dimensions: 2.620 x 1.400 mm
Belt speed: 1.6 - 16 m/s
Drive power: 15 kW
via electronic frequency control for stepless adjustment of the grinding belt speeds,
Abrasive belt blasting device controlled depending on the workpiece,
can be switched off, in connection with twice the number of exhaust holes and the band emission,
wear-free braking device, pneumatic belt tension, automatic compensation of possibly different belt edge lengths,
Abrasive belt working in opposite directions
including eccentrically adjustable drive rollers, which make it possible the unit for different pressure lamellar belt thicknesses
as well as the use of the unit without a pressure lamellar belt set

3 pressure beams (for all sanding units) with computer-controlled selective pressure control system CSD
Distance of the control rollers 21 mm

1 brush roller unit for structuring (including 1 spare brush roller)
height-adjustable, including suction hood
Diameter 250mm
Drive power 7.5 kW, frequency controlled

1 brush roller unit for cleaning the workpieces (including 1 spare brush roller)
height-adjustable, including suction hood
Brush trimmings: fibre
Diameter 120mm
Drive power 0.75 kW

1 workpiece suction clamping system
Operating Voltage: 400V 50Hz
including Energy Management System EMS

Paintwork:
Inside white according to RAL 9010
Outside white according to RAL 9001
Doors blue according to NCS-s 2565 R80B

Belt support and operating side: left
Terminal: front right

1 ionizing bar from above
Workpiece blasting device
with rotating compressed air nozzles at the machine outlet, including extraction hood
Weight: 5900 kg