Brushing and Polishing Machine SP 300x3

Prochera SP300x3

SP 300x3 Combined Sanding and Polishing Machine. Used for sanding wooden and wood-based components with flat and profiled surfaces, including laminate fronts. When fitted with polishing drums, it also performs polishing, and with rustical heads, it performs texturing (aging) of wood.

The machine has a welded frame with three drive units on a movable base with adjustable height, an adjustable roller pressure, and a conveyor table with smooth feed rate adjustment. At the end of the line, there is a cleaning unit with a brush roller that removes dust from the processed components. Each drum is protected by an extraction hood, and the doors are secured with limit switches.

Technical specifications:

Sanding width: 300 mm
Component thickness: 5–100 mm
Number of spindles: 3, spindle diameter Ø40 x 373 mm
Sanding drum: up to Ø250 x 300 mm
Spindle speed: up to 1500 rpm, controlled by a frequency inverter
Type of sanding: co-rotating and counter-rotating
Spindle motor power: 3 kW
Cleaning shaft: 160 x 320 mm, motor 0.37 kW
Belt feed rate: 2–12 m/min, motor 0.75 kW
Total power: 10.12 kW
Power supply: 3 x 400 V + PE, 50 Hz, 24 V DC control
Extraction requirement: 5000 m³/h
Working height: 820 mm
Dimensions (L x W x H): 2320 x 1050 x 1600 mm
Weight: 900 kg

Working tools (drums, rollers, heads) are not included in the machine and are available separately.
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The machine is fully functional and in good technical condition. It has not been heavily used.

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