Wide Belt Sander FW 850 classic

The combination unit with a roller diameter of 90 mm is used for the calibration of solid wood. The electro-pneumatic sanding pad presses gently and evenly onto the work piece surface and can be used for multiple materials including veneered work pieces.

Consistent, electro-pneumatic sanding pad with convenient pressure control on the operator's side. The durable graphite coating ensures a perfect sanding finish.

The sanding belt can be changed quickly and without the use of tools, ensuring easy set-up without lengthy downtimes.

Machine operators can choose between two feed speeds, 4 and 8 m/min. If necessary, the speed can also be adjusted during the sanding process.

The clearly structured and intuitive control panel provides maximum productivity. Via the main control panel you can set the worktable to the workpiece thickness, fine-adjust it in 0.1 mm increments, select the desired feed speed and start the machine. The use of contact roller or sanding pad is done via the additional control panel, which is also used for fine adjustments of the sanding pad pressure. This way, optimum sanding results can be achieved.

The sanding belt control system scans the belt run and activates the electronic-pneumatic sanding belt control, which oscillates the sanding belt back and forth. The belt guidance monitors the belt run and stops the sanding belt motor immediately in the event of a potential sanding belt run-out.

Professional surface processing and small space requirements no longer pose a contradiction! Again, Felder has created a machine series that fits into any size workshop.

The continuously vulcanised feed belt guarantees maximum power transfer and durability. Feed speeds of 4 & 8 m/min always enable optimum adaptation to the material and the sanding grit. The speed can also be adjusted during the sanding process.

The combination unit with a roller diameter of 125 mm is used for the calibration of solid wood. The electro-pneumatic sanding pad presses gently and evenly onto the work piece surface and can be used for multiple materials including veneered work pieces.

The sanding belt can be changed quickly and without the use of tools, ensuring easy set-up without lengthy downtimes.

The sanding belt control system scans the belt run and activates the electronic-pneumatic sanding belt control, which oscillates the sanding belt back and forth. The belt guidance monitors the belt run and stops the sanding belt motor immediately in the event of a potential sanding belt run-out.

The clearly structured and intuitive display provides max. productivity. The infeed thickness is clearly shown on the 15" smartouch display and can be adjusted with an accuracy of a tenth of a millimetre.

The digital grit adjustment, for which the machine does not need to be opened, adds another highlight. Via the display the machine is set to the correct sanding belt grit size or can be switched to using a sanding shoe.

BCO is a new feature for monitoring the wear of the sanding belt. The operator receives an indication as to which part of the sanding belt is less worn and can therefore feed the workpieces at this point - thus preventing irregular wear of the sanding belt.

The GLP is another new feature which can be added as an option to your wide belt sander. GLP assists in reducing the power consumption and provides the following benefits:

+ speed reduction of the sanding belt between work processes
+ automatic switch-off of the infeed belt
+ automatic signal for valve control of the extraction system

Maximum process reliability guaranteed when setting the working height: As the workpiece is fed into the machine, the workpiece thickness is automatically adjusted by means of fibre optic and laser sensors. The measuring device adjusts the passage height exactly to the material thickness, deducting the desired chip removal.

Professional surface processing and small space requirements no longer pose a contradiction! Again, Felder has created a machine series that fits into any size workshop.

The continuously vulcanised feed belt with honeycomb structure guarantees maximum power transfer and durability. The feed speed can be continuously adjusted from 2.5 to 10 m/min. If necessary, the speed can also be adjusted during the sanding process. This ensures that the feed rate is always optimised to adapt to the material and the sanding belt grit.

The clearly structured and intuitive display provides max. productivity. The infeed thickness is clearly shown on the 15" smartouch display and can be adjusted with an accuracy of a tenth of a millimetre.

The digital grit adjustment, for which the machine does not need to be opened, adds another highlight. Via the display the machine is set to the correct sanding belt grit size or can be switched to using a sanding shoe.

Maximum process reliability guaranteed when setting the working height: As the workpiece is fed into the machine, the workpiece thickness is automatically adjusted by means of fibre optic and laser sensors. The measuring device adjusts the passage height exactly to the material thickness, deducting the desired chip removal.

The continuously vulcanised feed belt with honeycomb structure guarantees maximum power transfer and durability. The feed speed can be continuously adjusted from 2.5 to 10 m/min. If necessary, the speed can also be adjusted during the sanding process. This ensures that the feed rate is always optimised to adapt to the material and the sanding belt grit.

The machine features two processing units - a contact roller unit in the first position and a sanding pad or combination sanding unit in the second position. This means that pre-sanding and fine sanding are possible in only one work step.

BCO is a new feature for monitoring the wear of the sanding belt. The operator receives an indication as to which part of the sanding belt is less worn and can therefore feed the workpieces at this point - thus preventing irregular wear of the sanding belt.

The GLP is another new feature which can be added as an option to your wide belt sander. GLP assists in reducing the power consumption and provides the following benefits:

+ speed reduction of the sanding belt between work processes
+ automatic switch-off of the infeed belt
+ automatic signal for valve control of the extraction system

The contact roller aggregate calibrates workpieces, and thanks to the reduced contact surface greater chip removal of up to 0.5 mm is possible. The grooved and rubberised contact roller boasts a hardness of 85 Shore and therefore has several advantages over steel rollers.

Sanding pad for fine sanding. The continuous, electro-pneumatic sanding shoe operates application-controlled. Graphite coating ensures a long-lasting, superior, and homogeneous sanding pattern.

The clearly structured and intuitive display provides max. productivity. The infeed thickness is clearly shown on the 15" smartouch display and can be adjusted with an accuracy of a tenth of a millimetre. 

The individual units of the machine can also be activated or deactivated and the feed speed can be continuously adjusted.

The continuously vulcanised feed belt with honeycomb structure guarantees maximum power transfer and durability. The feed speed can be continuously adjusted from 2.5 to 18 m/min. If necessary, the speed can also be adjusted during the sanding process. This ensures that the feed rate is always optimised to adapt to the material and the sanding belt grit.

The machine features two processing units - a contact roller unit and a combination sanding unit. This means that pre-sanding and fine sanding are possible in only one work step.

The contact roller unit calibrates workpieces, and thanks to the reduced contact surface greater chip removal of up to 0.5 mm is possible. A grooved, rubberised contact roller with 85° Shore hardness and a diameter of 140 mm is incorporated here for maximum power transfer. On request, we may also install a grooved steel contact roller on your FW 1352 perform.

The combination sanding unit with a grooved and rubberised contact roller in 45° Shore hardness and 140 mm roller diameter can be used for a wide range of sanding applications. The electro-pneumatic sanding pad presses gently and evenly onto the workpiece surface - this also allows veneered workpieces to be sanded.

On the 2. sanding unit of your FW 1352 an air jet cleaning unit is fitted as standard for the sanding belt. This ensures that the sanding belt remains dust-free and in good working order.

Maximum process reliability guaranteed when setting the working height: As the workpiece is fed into the machine, the workpiece thickness is automatically adjusted by means of fibre optic and laser sensors. The measuring device adjusts the passage height exactly to the material thickness, deducting the desired chip removal.

BCO is a new feature for monitoring the wear of the sanding belt. The operator receives an indication as to which part of the sanding belt is less worn and can therefore feed the workpieces at this point - thus preventing irregular wear of the sanding belt.

The GLP is another new feature which can be added as an option to your wide belt sander. GLP assists in reducing the power consumption and provides the following benefits:

+ speed reduction of the sanding belt between work processes
+ automatic switch-off of the infeed belt
+ automatic signal for valve control of the extraction system