--- title: "SCM formula str 32 – str 62 Two‑Head Sanding / Brushing Machines" description: "We have looked and looked for an affordable, robust, precise brush sander at this price point and here it is! There are two versions of this machine in two different widths. The 32 has a 300 mm width while the 62 has a 600 mm width capacity. They are available in \"r\" versions with steel and Tynex® brushes, dedicated to the rustication (wire brushing) of solid wood or in \"L\" versions standard fitted with abrasive insert brushes and inverter controlled (Multi-Speed Heads) motors for surface sanding. Both have variable feed speeds. (We can also get any type of brush you need readily in the US) Advertised Price Configurations: STR 32R - 3ph, 4HP, 11.8\" width, fixed speed, 2 structuring units  STR 62R - 3ph, 6HP, 23.6\" width, fixed speed, 2 structuring units STR 32L - 3ph, 4HP, 11.8\" width, variable speed, 2 brushing units  STR 62L - 3ph, 6HP, 23.6\" width, variable speed, 2 brushing units     " url: https://360degreemachinery.com/product/scm-formula-str-structuring-sanding-brushing-machine/ date: 2021-11-15 modified: 2026-04-06 author: "Dave Ratliff" image: https://360degreemachinery.com/wp-content/uploads/2021/11/scm-formula-str-32-str-62-two-head-sanding-brushing-machines-4.jpg type: product lang: en --- # SCM formula str 32 – str 62 Two‑Head Sanding / Brushing Machines ## Technical data | **Technical details** | | ** STR 32R** | **STR 32L** | **STR 62R** | **STR 62L** | | --- | --- | --- | --- | --- | --- | | Working units | | 2 | 2 | 2 | 2 | | Working width | mm | 300 | 300 | 600 | 600 | | Maximum working height | mm | 300 | 300 | 300 | 300 | | Units motor power @ 50 Hz | kW | 3 | 3 | 4 | 4 | | Feed belt motor power @ 50 Hz | kW | 0,22 | 0,22 | 0,37 | 0,37 | | Dust extraction hoods | mm | 2 x 150 | 2 x 150 | 2 x 150 | 2 x 150 | | Brush speed | g / min | 1500 | 100 ÷ 1500 | 1500 | 100 ÷ 1500 | | Feed speed | m / min | 3 ÷ 20 | 3 ÷ 20 | 3 ÷ 20 | 3 ÷ 20 | | Brush diameter | mm | 190 / 190 | 230 / 230 | 190 / 190 | 230 / 230 | | Net weight | kg | 440 | 440 | 750 | 750 | | Dimensions (LxDxH) | mm | L 1300 P 900 H 1300 | L 1300 P 900 H 1300 | L 1300 P 1200 H 1550 | L 1300 P 1200 H 1550 |   For a wide range of products such as floor, decking, doors, or furniture elements, manufacturers are seeking to emphasize the natural grain of the wood in order to obtain an antique or textured finish. The STR brush filaments abrade the softer wood fiber more than the harder ones, revealing the grain of the wood and leaving a surface in relief that can then be stained or filled for ceruse or a vast array of unique finishes.   !(https://360degreemachinery.com/wp-content/uploads/2022/03/scm-formula-str-32-str-62-two-head-sanding-brushing-machines.jpg) ### Structuring Structuring refers to surface modification where the harder wood grain is raised while softer grains recede. This creates the impression that the wood is weathered, antique, vintage, or repurposed with a look that emphasizes the natural beauty of the wood.     ### !(https://360degreemachinery.com/wp-content/uploads/2022/03/scm-formula-str-32-str-62-two-head-sanding-brushing-machines-2.jpg) ### ### Brushing Units  SCM’s Formula STR sanding machine consists of two independent brushing units; together they sand and smooth the wood grain and thereby giving the structure a softer, vintage appearance. The degree of structuring can be changed by setting the working depth. Different degrees of finishing may also be obtained by changing out the type of brush. Easily achieve an even structuring and pressure with the adjustable contact rollers at both ends of each brush.   ### Standard Equipment:!(https://360degreemachinery.com/wp-content/uploads/2022/03/scm-formula-str-32-str-62-two-head-sanding-brushing-machines-3-600x400.jpg) - High resistance rubber belt - Variable feed speed adjustment - Brush with 32 abrasive inserts, 120 grit and natural fiber support inserts - Brush with 32 abrasive inserts, 180 grit and natural fiber support inserts - Variable rotational speed of the brush motors with inverter - Manual lifting of operating units by means of front handwheels - Use and maintenance manual ### !(https://360degreemachinery.com/wp-content/uploads/2022/03/scm-formula-str-32-str-62-two-head-sanding-brushing-machines-4.jpg) STR 32R standard composition: Structuring machine with two working units, equipped with: - Steel brush (0,2 mm wire) - Tynex brush (60 grit) - Fixed speed brush motors   STR 32L standard composition: USA/Canada version Brushing machine with two working units, equipped with: - Brush with 32 abrasive inserts 120 grit and natural fiber support inserts - Brush with 32 abrasive inserts 180 grit and natural fiber support inserts - Variable speed of the brush motors with inverter   **STR 32 R/L **Spare brush (accessory codes): - **58.05.84 Steel brush** **(wire 0,2 mm): ** Sales price:  $460 - **58.05.80 Steel brush (wire 0,3 mm): ** Sales price:  $460 - **58.05.85 Tynex brush (60 grit):** Sales price:  $570 - **58.05.81 Tynex brush** **(80 grit):** Sales price:  $570     (Mastersand)