For low concrete heights at the base of the laying work

Angle-bracket anchor WK-K

The claw of the MOSO angle-bracket anchor type WK-K rests on the concrete.

This relieves the attachment so that high loads can be securely anchored on the face side even in the presence of low concrete heights.

Very little chiselling and drilling required as only a small point of the support projects into the setting base
Wall clearances greater than 200 mm are also possible for increased thermal insulation. As well as our MOSO support brackets, we will also obtain specific approval for our air gap wire anchor based on DIN 1053
We also supply the matching, approved air gap wire anchors at low cost

Angle-bracket anchor WK-K

3,5kN - 7,0kN
20 - 200 mm

± 10mm
approved stainless steel
type-testing or structural analysis

Angle-bracket anchor WK-K

Angle-bracket anchor WK-K

Technical data
Type / Version	Load stage	3,5 kN/back		5,0 kN/back		7,0 kN/back
Type / Version	Distance/wall	Cantilever length K	Bracket height x	Cantilever length K	Bracket height x	Cantilever length K	Bracket height x
	20 - 50	130	140	130	150	130	180
	40 - 70	150	140	150	150	150	180
	60 - 90	170	140	170	150	170	180
	80 - 110	190	140	190	150	190	180
	100 - 130	210	140	210	150	210	180
	120 - 150	230	160	230	180	230	210
	140 - 170	250	160	250	180	250	210
	160 - 190	270	160	270	180	270	180
	180 - 200	290	160	290	180	290	180
	Wall clearances greater than 200 mm available on request
Bracket width	W	100		100		100
Bracket length	L	up to 4000		up to 4000		up to 4000
Max. size of fastener		up to M12		up to M12		up to M12
Shear connector for uncracked concrete ≥ C20/25 (compression zone)		UPAT UKA3 M12x190 distance/edge ar = 80		UPAT UKA3 M12x190 distance/edge ar = 100		UPAT UKA3 M12x190 distance/edge ar = 120
Shear connector for cracked concrete > C20/25 (tension/compression zone)		Fischer FHB II-AS M10x60/60 distance/edge ar = 80		Fischer FHB II-AS M10x60/60 distance/edge ar = 100		Fischer FHB II-AS M12x75/60 distance/edge ar = 120
HK-screw on supporting anchor rail in concrete > C20/25		MHK 38/17 M12x80 MBA 38/17K distance/edge ar = 80		MHK 50/30 M12x80 MBA 50/31 Rdistance/edge ar = 100		MHK 50/30 M12x80 MBA 50/31 distance/edge ar = 120
Values apply for facing bricks 115 mm thick with a superimposed load < 2 storeys, otherwise the anchors must be adapted in accordance with DIN 1053. Other dimensions on request

Recommended anchor selection
Superimposed Load(m)	Load (kN/m)	Bracket length, No. of backs	Load stage	Arrangement L1 / L2 / L3
< 1,50	< 3,105	2000 mm/2R	3,5	500 / 1000 / 500
< 2,00	< 4,140	1500 mm/2R	3,5	250 / 1000 / 250
< 3,00	< 6,210	1500 mm/2R	5,0	250 / 1000 / 250
< 4,50	< 9,315	1500 mm/2R	7,0	250 / 1000 / 250
< 6,00	< 12,420	1000 mm/2R	7,0	250 / 500 / 250
< 9,00	< 18,630	750 mm/2R	7,0	125 / 500 / 125
(Assuming a 115 mm wide facing brick with γ=18kN/m³. Note individual evidence of attachment!)

Cross-references of additional information
Subject
Wall support for very low concrete heights, type WK-O
Wire binders for suspended facework
Individual evidence of attachment in the anchorage base: Fischer FHB II-AS - For attachment in cracked concrete Hilti HVZ-R - For attachment in cracked concrete Fischer FAZ - For attachment in cracked concrete Hilti HST-R - For attachment in cracked concrete MBA - For attachment to the anchor rail UPAT UKA3 - For attachment in uncracked concrete UPAT UPM 44 - Other attachments
Formation of corners and edges
Abutments for suspended facework: Corner abutments Abutments for expansion joints
Technical regulation governing masonry support (DIN 1053)
Installation instructions: With dowl On anchor rail
Principles for dimensioning masonry support

Errata and technical changes reserved.

Angle-bracket anchor WK-K