Mafell | NFU 50 Groove cutting machine

Groove cutting machine NFU 50 offers flexibility of use and is an all-rounder capable of executing an enormous range of timber construction tasks. An extensive range of accessories opens up further possibilities for day-to-day work.

Replacement knives available here

CUTTING DEPTH 50 MM (1 15/16 IN.) - The NFU 50’s sheer strength and outstanding motive
power permits cuts 60 mm (2 3/8 in.)wide and 50 mm (1 15/16 in.) deep.

SUITABLE AS A SKEW NOTCH AND TENON CUTTER The NFU 50 can also be used as a skew notch and tenon cutter. The online tool for calculating the setting values can be accessed on the link www.mafell.de/berechnungstool

LENGTHWISE GROOVES- Take grooves for service ducts, for instance, which can be machined quickly and efficiently with the expanding groove cutter available as an optionak accessory.

With its exemplary material and build quality and intelligent practical features, the NFU 50 is a versatile all-purpose machine. It enables you to save time and energy, and invest your working resources instead in getting the job done well.

BIRDSMOUTH JOINTS UP TO 45°
Here’s how it’s done:  Work out and set the angle and cutting depth, if necessary using
our online calculation tool. Place the pair of adapters on the parallel fence, align the carpentry guide rail and make the cut.

LENGTHWISE GROOVES
Grooves measuring 22 mm (7/8 in.) to 40 mm (1 9/16 in.) can be produced using the expanding groove cutter available as an optional accessory.
Here’s how it’s done: Engage the spindle lock, set the expanding groove cutter to the
required width, align the F-type guide rail if using, and set to work.

NOTCHING WITH GUIDE L
Accurate, quick and easy. Cross groove with guide L.
Here’s how it’s done:
Set the angle on guide L, position the two stops on the workpiece and cut the notch.

TENONS
Individual tenons can be executed effortlessly with the NFU 50 and guide L.
Here’s how it’s done:
Set the cutting depth, adjust the angle on guide L and machine the first side of the workpiece. Then complete the second side following the same work stages.

The design of the NFU 50 is characterized by the use of extremely rugged, high-quality and precision-made parts, including the lightweight magnesium die-cast housing and impact-resistant, fiber glass-reinforced plastic components. It also features clever technical details to help you meet the rigors of the job.

DUST EXTRACTION
The rotating 58 mm (2 5/16 in.) hose connector for large volumes of dust can be positioned by means of a locking function.

THE CUPREX HIGHPERFORMANCE MOTOR
stands for sheer strength and outstanding motive power, and its output is optimized by digital
electronics.

DEPTH ADJUSTMENT
The 2-in-1 functionality allows the cutting depth to be set quickly and easily. Release lock
(1), set the cutting depth on the scale, and re-engage the lock.

CUTTING DEPTH LOCKING MECHANISM 
The cutting depth can be further secured by means of a locking lever.

SAFETY CONCEPT
The hydraulic brake stops the tool within 3 seconds. The flashing LED lamp indicates to
the user that the cutter is still turning.

TILTS THROUGH 45° 
Its layout makes the scale easier than ever to read, from 0 to 45°.

REPEAT STOP
For frequently required angles, the two repeat stops are fixed in place on the underside of
guide L.

Technical data and accessories.
Nominal voltage 230 V
Nominal power input 2300 W (3.1 hp)
Cutting depth at 0° with guide track 0 - 44 mm (0 in. - 1 3/4 in.)
Cutting depth at 0° without guide track 0 - 50 mm (0 in. - 1 15/16 in.)
Tilting range 0 - 45°
No-load-Speed 5900 rpm
Weight with guide track 9,4 kg (20.7 lbs)
Dimensions (W x L x H) with guide L 370 x 810 x 280 mm (14 9/16 x 31 7/8 x 11 in.)
Cutting length with guide L 370 mm (14 9/16 in.)

Includes

1 cutter head 091901

Ø 163 x 60 mm (6 7/16 x 2 3/8 in.)

1 position indicator NFU-PA 207467

1 parallel fence 207468

1 side fence SA 625 207183

1 guide track L 205310

2 repeat fence 206026

1 allen key SW 6 207496

1 screwdriver Torx T15 093274

1 main cable 10 m (32.8 ft.)