BŪGNIS ŠLIUOTUVAS

CORMAK MM3156C 400V

CORMAK MM3156C 400V Drum Sander for Wood is a technologically advanced through-feed sander designed for precise and repeatable machining of flat surfaces. Thanks to its robust construction, smooth operation, and interchangeable drum system, this machine is ideal for sanding solid wood, veneers, furniture boards as well as metals and plastics. The MM3156C model is designed for continuous operation in production facilities and carpentry workshops, where precision, repeatability, and reliability are crucial.

Key machine advantages

- Interchangeable sanding drums – quick adaptation to different material types: wood, metal, veneered board.
- Dual drum speed – 750/1440 rpm allows adjustment of parameters to match the type and roughness of the workpiece surface.
- High accuracy – rigid frame with a cast iron arm and hardened guides ensures precise spindle guidance and repeatable machining quality.
- Mechanical thickness gauge – allows for accurate setting and monitoring of processing parameters.
- Aluminum, self-cooling drum – precisely balanced and resistant to overheating during continuous operation.
- Option to install brush rollers – as an additional feature, the machine can be converted into a wood aging sander.

Construction and technology

The CORMAK MM3156C drum sander has been developed for industrial applications. The reinforced sanding spindle design, along with high-quality bronze bushings and conveyor belt tensioners, guarantees long service life and backlash-free, stable operation. The reinforced clutch ensures efficient torque transfer from the 1.5 kW motor to the working shaft. The machine offers infinitely variable feed adjustment from 0–3 m/min, allowing adaptation of the working speed to the type of material and the degree of sanding required.

The table guiding system, equipped with hardened rails and a cast iron base, effectively eliminates vibrations and increases overall rigidity. The 560 mm working width and a maximum workpiece height of 80 mm make this sander an optimal solution for both batch production and precise one-off jobs.
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Precision and performance

The CORMAK MM3156C through-feed sander ensures industrial-level precision thanks to a design focused on rigidity, guiding accuracy, and vibration damping. The minimum workpiece thickness is 3.5 mm, with a minimum length of 600 mm. The sanding drum, measuring 133 × 560 mm, enables exact and even removal of stock in layers up to 0.5 mm. The Ø100 mm extraction outlet allows for connection to dust collection systems, maintaining a clean working environment.

Standard equipment

- Aluminum sanding drum
- Mechanical thickness setting gauge
- Main motor rated at 2.0kW total power (S1: 1.5 kW 400V)
- Feed drive with 0–3 m/min adjustment
- Conveyor belt tensioners
- Lateral workpiece guide
- Ø100 mm extraction port

Technical data:

Max. sanding height [mm]: 80
Max. sanding width [mm]: 560
Min. workpiece thickness [mm]: 3.5
Min. workpiece length [mm]: 600
Drum size [mm]: 133 x 560
Max. removal per pass [mm]: 0.5
Drum speed [rpm]: 750/1440
Feed speed control [m/min]: 0–3
Feed motor power [W]: 50
Main motor power [kW] [S1/S6]: 1.5/2
Extraction port diameter [mm]: 100
Weight [kg]: 145

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