Mafell SG230
The SG 230 is one of three options for the Chain Mortiser LS 103 for cutting slots in beams and glulam. Channels for supply lines, slots in posts or for concealed beam joints: with the SG 230 you can cut slots in any timber up to a depth of 285 mm (111/4 in.). With a weight of just 16.7 kg (36.8 lbs), you can even cut slots in fitted beams. With this combination, the coordination of slot mortising attachment and chain mortiser enables you to make 100 % perfect size slots from beginning to end.
• Perfect size slots
• Extremely low total weight
• Robust, torsion free guide support stand – for perfect size slots.
• Mortising width from 6 - 21 mm (1/4 – 13/16 in.) – for various applications.
• Low overall weight – for excellent handling even in difficult working positions.

Supplied with:

1 grease gun
Ref. No. 076158

The Chain Mortiser LS 103 is not part of the delivery specification.

Slot mortising attachments are supplied as standard without a mortising chain set. Please choose the set that meets your needs from our range.

The slot mortising attachments can only be supplied together with a mortising chain set.

Technical data
Mortising depth
Mortising width in one cut

Mortising length in one cut
Universal motor – voltage
– frequency
Nominal input
Nominal output
Sprocket speed – no load
Cutting speed
Weight (without chain set) incl. LS 103
SG 230 with LS 103
230/285 mm (91/16 / 111/4 in.)
6 – 21 mm (1/4 – 13/16 in.)
50 mm (115/16 in.)
230 V
50/60 Hz
2100 W (2.8 hp)
1420 W (1.9 hp)
4900 rpm
8 m/s (26.2 ft/sc.)

16.7 kg (36.8 lbs)

Accessories

Chain bar for mortising width 6-7 mm,
Ref. No. 091383
Chain bar for mortising width 8-9 mm,
Ref. No. 091381
Chain bar for mortising width 10-11 mm,
Ref. No. 091382
Chain bar for mortising width 12-17 mm,
Ref. No. 091384
Chain bar for mortising width 18-21 mm,
Ref. No. 091385

Mortising chain for mortising width 6 mm (1/4 in.),
Ref. No. 091377
Mortising chain for mortising width 7 mm (1/4 in.),
Ref. No. 091378
Mortising chain for mortising width 8 mm (5/16 in.),
Ref. No. 091379
Mortising chain for mortising width 9 mm (3/8 in.),
Ref. No. 091375
Mortising chain for mortising width 10 mm (3/8 in.),
Ref. No. 091347
Mortising chain for mortising width 11 mm (7/16 in.),
Ref. No. 091376
Mortising chain for mortising width 12 mm (1/2 in.),
Ref. No. 091348
Mortising chain for mortising width 13 mm (1/2 in.),
Ref. No. 091349
Mortising chain for mortising width 14 mm (9/16 in.),
Ref. No. 091350
Mortising chain for mortising width 15 mm (9/16 in.),
Ref. No. 091351
Mortising chain for mortising width 16 mm (5/8 in.),
Ref. No. 091352
Mortising chain for mortising width 17 mm (11/16 in.),
Ref. No. 091353
Mortising chain for mortising width 18 mm (11/16 in.),
Ref. No. 091354
Mortising chain for mortising width 19 mm (3/4 in.),
Ref. No. 091355
Mortising chain for mortising width 20 mm (13/16 in.),
Ref. No. 091356
Mortising chain for mortising width 21 mm (13/16 in.),
Ref. No. 091357

Sprocket for mortising width 6-7 mm (SG 230),
Ref. No. 091686
Sprocket for mortising width 8-9 mm (SG 230),
Ref. No. 091687
Sprocket for mortising width 10-11 mm (SG 230),
Ref. No. 091688
Sprocket for mortising width 12-17 mm (SG 230),
Ref. No. 091689
Sprocket for mortising width 18-21 mm (SG 230),
Ref. No. 091690
Sprocket for mortising width 6-7 mm (SE 230),
Ref. No. 091388
Sprocket for mortising width 8-9 mm (SE 230),
Ref. No. 091386
Sprocket for mortising width 10-11 mm (SE 230),
Ref. No. 091387
Sprocket for mortising width 12-17 mm (SE 230),
Ref. No. 091389
Sprocket for mortising width 18-21 mm (SE 230),
Ref. No. 091390

1 Set = 5 replacement chain links + rivets

5 replacement chain links + rivets for 6-mm chains,
Ref. No. 091393
5 replacement chain links + rivets for 7-mm chains,
Ref. No. 091394
5 replacement chain links + rivets for 8-mm chains,
Ref. No. 091395
5 replacement chain links + rivets for 9-mm chains,
Ref. No. 091391
5 replacement chain links + rivets for 10-mm chains,
Ref. No. 091366
5 replacement chain links + rivets for 11-mm chains,
Ref. No. 091392
5 replacement chain links + rivets for 12-mm chains,
Ref. No. 091367
5 replacement chain links + rivets for 13-mm chains,
Ref. No. 091368
5 replacement chain links + rivets for 14-mm chains,
Ref. No. 091369
5 replacement chain links + rivets for 15-mm chains,
Ref. No. 091335
5 replacement chain links + rivets for 16-mm chains,
Ref. No. 091336
5 replacement chain links + rivets for 17-mm chains,
Ref. No. 091337
5 replacement chain links + rivets for 18-mm chains,
Ref. No. 091338
5 replacement chain links + rivets for 19-mm chains,
Ref. No. 091339
5 replacement chain links + rivets for 20-mm chains,
Ref. No. 091340
5 replacement chain links + rivets for 21-mm chains,
Ref. No. 091332