BOBNASTI BRUSILNIK

CORMAK MM3146 400V

Main advantages of the machine

Reinforced construction – a rigid, heavy frame minimizes vibrations and ensures stability even during intensive use.
Precise grinding thickness adjustment – a mechanical height gauge allows for exact setting of the required processing dimension.
Precisely balanced sanding drum – made of drawn aluminium, ensures uniform contact with the workpiece and effective cooling.
Versatile application – suitable for removing old paint, varnish, corrosion, as well as for smoothing and deburring.
Metal drive coupling – durable and reliable torque transmission from the motor to the drum.
Working width up to 920 mm – allows sanding of wide panels in two passes.

Design and technology

The CORMAK MM3146 model stands out with its robust, industrial-grade construction. The main motor (1.5/2.2 kW, S1/S6) combined with a reinforced feed drive (60 W) provides sufficient power reserve for intensive, long-term operation. A variable-speed feed system (0–4 m/min) allows precise adjustment of the pace to suit the material type and desired finish quality.

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

Precision and work efficiency

The CORMAK MM3146 drum belt sander guarantees repeatable results thanks to the use of a mechanical height adjustment system with precise graduations. The minimum workpiece height is 3.5 mm, and the maximum is 100 mm, making it suitable for both thin boards and massive structural components. The working width of 460 mm in a single pass (or 920 mm with double feed) ensures production flexibility, even with large series of components.

Application

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

woodworking and furniture manufacturing plants,
wood restoration workshops,
metal workshops for deburring,
plastic component production,
production lines for finishing flat surfaces.

Bsdpoygtqzofx Abhjcu
Standard equipment

Precision aluminium sanding drum
Metal drum drive coupling
Worktable 460 × 465 mm
Conveyor belt 1120 × 450 mm
Thickness gauge with precise scale
Reinforced side guide
Extraction port Ø62 mm

Optional equipment

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

Technical specifications
MAIN MOTOR POWER S1/S6 1.5/2.2 kW 400V
BELT SPEED 2800 rpm (for wood and metal)
BELT SIZE ON DRUM 2100 x 75 mm
CONVEYOR BELT SIZE 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

NOTICE! THE MACHINE COMES FROM A RETURN. NO BASE, NO PACKAGING. NO WARRANTY.

Oglas je bil preveden samodejno, zaradi česar je morda prišlo do napak pri prevodu.