TAMBUR ZIMPARA

CORMAK MM3146 400V

Key advantages of the machine

- Reinforced construction – a rigid, heavy-duty frame minimizes vibrations and ensures stability even during intensive operation.
- Precise grinding thickness adjustment – a mechanical height gauge allows you to set the desired machining thickness with high accuracy.
- Precisely balanced sanding drum – manufactured from drawn aluminum for uniform contact with the workpiece and efficient cooling.
- Versatile applications – suitable for removing old paint, lacquer, rust, as well as for smoothing and deburring operations.
- Metal drive clutch – durable and reliable torque transmission from the motor to the sanding drum.
- Working width up to 920 mm – enables sanding of wide panels in two passes.

Design and technology

The CORMAK MM3146 model stands out with its robust industrial construction. The main motor with output of 1.5/2.2 kW (S1/S6), combined with a reinforced feed drive (60 W), provides ample power reserve for intensive, extended operation. The variable speed feed system (0–4 m/min) allows you to adjust the pace to the type of material and the desired finish quality.

The sanding belt (2100 × 75 mm) is driven by a high-speed shaft (2800 rpm), enabling fast and effective stock removal. The sanding drum is self-cooling during operation, eliminating the problem of surface overheating. The side guide has been additionally reinforced, improving parallelism and grinding stability across the entire working width.

Precision and performance

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The CORMAK MM3146 drum belt sander guarantees repeatable results thanks to a mechanical height adjustment system with a precise scale. The minimum thickness of processed material is 3.5 mm, and the maximum is 100 mm, which allows both thin boards and massive structural elements to be machined. The working width is 460 mm in a single pass (or 920 mm with double feeding), providing flexibility even for large production batches.

Applications

The CORMAK MM3146 through-feed sander for wood is used in:

- woodworking and furniture manufacturing plants
- timber renovation workshops
- metal workshops for deburring
- production of plastic components
- technological lines for finishing flat surfaces

Standard equipment

- Precision aluminum sanding drum
- Metal drive clutch for the sanding drum
- Worktable 460 × 465 mm
- Conveyor belt 1120 × 450 mm
- Thickness gauge with fine graduation
- Reinforced side guide
- Extraction port Ø62 mm

Optional equipment

- Dust extraction system with chip separator
- Sets of sanding belts in various grits
- Infeed table with rollers
- Mobile base with brake

Technical parameters
MAIN MOTOR POWER S1/S6 1.5/2.2 kW 400V
BELT SPEED 2800 rpm (for wood and metal)
BELT DIMENSIONS (ROLLER) 2100 x 75 mm
CONVEYOR BELT DIMENSIONS 1120 x 450 mm
WORKTABLE DIMENSIONS 460 x 465 mm
EXTRACTION PORT DIAMETER Ø62 mm
FEED SPEED 0~4 m/min
MINIMUM MATERIAL THICKNESS 3.5 mm
MAXIMUM WORKING HEIGHT 100 mm
WORKING WIDTH 460 (920) mm
REINFORCED FEED MOTOR 60 W
DIMENSIONS 880 x 540 x 1230 mm
NET/GROSS WEIGHT 134/160 kg

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