Mafell Chain Mortisers

Mafell LS103
Unique lightweight at only 9 kg (19.8 lbs). Chain mortising without the drag. The long guide plate has a large adjusting range and permits work on large timber workpieces. The tensioning system of the LS 103 allows fast chain replacement. Even retightening of the chain without removing the chain guard is quick and easy. Optional accessories include the guide support stand for the LS 103, ideal for precise framing work, particularly indispensable for chain sets of 150 mm (57/8 in.). With the LS 103 and the appropriate slot mortising attachment SG 230, SG 400 or SG 500, you can execute slots of up to 500 mm (1911/16 in.)! This is not possible with any other machine on the market!
• Extremely lightweight and safe
• Fast chain replacement
• Ergonomic machine construction
• Low machine weight – ideal for use on construction site.
• Extremely powerful motor – for high efficiency and considerable time-saving.
• Ergonomic handle and switch arrangement – for safe, efficient, energy-saving work.

Supplied with:
• 1 chain set, cpl.
• 1 stop plate Ref. No. 200954
• 1 Allen key WAF 4 Ref. No. 093074
• 1 Allen key WAF 8 Ref. No. 093070
• 10 m (32.8 ft) mains cable with plug Ref. No. 087612

Technical data LS 103
Mortising depth 100 mm (315/16)/150 mm (57/8 in.)
Chain – as standard 28 x 40 x 100/150 mm (11/8 x 19/16 x 315/16 /57/8 in.)
Or 28 x 35 x 100/150 mm (11/8 x 13/8 x 35/16 /57/8 in.)

Nominal no-load speed 4900 rpm
Normal load speed 2980 rpm
Universal motor – voltage 230 V
– frequency 50/60 Hz
Nominal input 2100 W(1) (2.8 hp)
Nominal output 1420 W(1) (1.9 hp)
Weight 9.0 kg (19.8 lbs)

500 mm (19 11/16 in.) mortising depth
Perfect size slots
Tilt range 45 °

Here you can really go in-depth! With 500 mm (19 11/16 in.) mortising depth and 50 mm (1 15/16 in.) mortising width with each individual cut.

The guide angle can be tilted up to 45 degrees on either side.

It is supplied with 3 guide pieces (3, 5 and 7 mm (1/8, 3/16 and 1/4 in.) which can be attached to the front end of the guide rail. Wider slots can thus be achieved by making a second cut. The inserted guide piece ensures that the chain does not err into the first cut. See the table on the next page for more details.

Robust, torsion free guide support stand - for perfect size slots.
Tilt range 45 ° - for various applications.
500 mm (19 11/16 in.) mortising depth - for large cuts.

Delivery specification

3 guide pieces 3, 5, 7 mm (1/8, 3/16, 1/4 in.)
Clamping device; Ref. No. 039602
1 grease gun; Ref. No. 076158

Technical data
Mortising depth 500 mm
Mortising width in one cut 10 - 17 mm
Mortising length in one cut 50 mm
Nominal input 2500 W
Nominal no-load speed 4900 1/min
Weight (without chain set) 31,6 kg
Cutting speed 8 m/s
Universal-motor 230 V / 50 Hz
Weight incl. LS 103 42 kg

Guide support stand FG 150,
Ref. No. 200980

Sprocket, pitch 22.6, 4 teeth, for set
28 x 40 x 100 mm/150 mm (11/8 x 19/16 x 315/16 /57/8 in.),