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Loewer Holzbauschleifmaschine HBS 400

Number of sanding units: 1 piece

Profile width: 390 mm
Profile height max.: 390 mm

LÖWER Timber Construction Sander HBS 400 ub

Single-sided belt sanding machine, sanding from below, designed for sanding beams, laminated beams and other bar-shaped wooden workpieces. Includes reversible operation for sanding in both directions—forward and backward—resulting in substantial time savings when sanding three or four sides of a workpiece.

Constant working height allows the use of roller conveyors before and after the machine
Max. working width: 390 mm
Workpiece thickness: 10 - 390 mm
Abrasive belt: 420 x 1800 mm
Pneumatically controlled belt oscillation
Special sanding belt drive motor, 3-phase, 7.5 kW with automatic star-delta start-up and counter-current brake

Special sanding shoe system allows full-surface sanding while adapting to workpiece tolerances via adjustable air pressure. Timed insertion of sanding shoe over the incoming workpiece edge, adjustable via timer.

Workpiece feed via robust conveyor belt, driven by rubber-coated feed rollers, immersion controlled by non-contact sensor and pneumatic cylinder (independent of workpiece thickness).

Feed speed approx. 10 m/min
Feed unit guided by stable linear guide
Emergency-stop function when intervening in the workpiece feed, in case of sanding belt breakage, door opening, or air pressure drop
Extraction ports with connection diameter: 2 x 150 mm

Dimensions L x W x H (mm): 1400 x 1300 x 2000
Weight: 950 kg
Voltage: 400 V, 50 Hz, 3-phase
Air pressure: 6 bar
CE certified

Special accessories:
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Heavy-duty roller conveyor, HBS, 500 mm wide, 2 m long
Ball-bearing-supported carrier rollers, diameter 60 mm, steel tube galvanized, spring-mounted axle 12 mm, load capacity per roller 80 kg, roller pitch 250 mm, roller width 500 mm, height-adjustable support feet per linear meter, conveyor height 850 mm +/- 60 mm
Roller cover compliant with HBG (required for machines with automatic feed)

Price: On request!

LÖWER service, commissioning package
Freight, commissioning and instruction (excluding electrical and extraction connections) as flat rate
Net price without deductions

Price: On request!
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(Technical data according to manufacturer – no guarantee!)

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