Connectors for Cross Laminated Timber (CLT) Structures

ZYK / ZYKT

Zyklop

CYCLOPS ™ is a special connector that lets you connect sheet steel to wood components using an inclined plane fully threaded screw. The steel plate is imperative rectangular openings. Connection can be made on the side or end of the timber.

Technical Data Sheet

CE Marking

ETA

Service class 2

Electro-galvanized steel

Indoor

EPD

Product Details

Images

Features

Material

Steel quality:

S355 J2 G3

Corrosion protection:

Galvanizing thickness of approx. 12 micron

Benefits

• With Cyclops ™ can shear load of steel sheet effectively transferred using rotating screws on the wooden elements.
• Fully threaded screw is placed obliquely

Application

Header member

Wood, wood products, steel

For Use With

• The Cyclops ™ is a connector which allows you to connect a steel plate to a timber member by oblique Fully Threaded screw.
• In the steel plates rectangular holes are only necessary.
• The connection can be made on the side or end of the timber

Technical Data

Dimensions

Dimensions

References	Dimensions and drill holes [mm]									Bohrhilfe Typ	Weight [kg]
	ZYKLOP^TM connector						SST screws		Min. plate thickness**
	A	B	C	D	Slope α °	X*	∅ x L	Threaded length	t_gr
ZYK10	32	20	11.5	1.9	30	16	6x200	192	3	BZYK6	0.098
ZYK11	25	16	10	1.9	45	11	6x200	192	6	BZYK6	0.07
ZYK12	20	12	7.5	1.9	60	8	6x200	192	10	BZYK6	0.043
ZYK40	45	27	14	2.9	30	23	8x300	290	5	BZYK8	0.24
ZYK41	30	20	12	2.9	45	14	8x300	290	8	BZYK8	0.14
ZYK42	25	16	9.5	2.5	60	10	8x300	290	9	BZYK8	0.1
ZYK70	50	30	16.5	3.4	30	26	10x400	388	5	BZYK10	0.38
ZYK71	35	24	15	3.4	45	16	10x400	388	8	BZYK10	0.23
ZYK72	30	20	11	2.9	60	11	10x400	388	12	BZYK10	0.56

*length of pass

**Boundaries of thickness : max thickness of steel, up to this thickness, no adittional cut out in the line of screw is neccessary

Capacities: screws

References	r _ax,k,α [N/mm]		R _t,u,k [kN]
References	Timber side member	End grain	R _t,u,k [kN]
ZYK10	62.1	81	12.5
ZYK11	81	81	12.5
ZYK12	81	62.1	12.5
ZYK40	66.9	87.2	23.5
ZYK41	87.2	87.2	23.5
ZYK42	87.2	66.9	23.5
ZYK70	88.2	115	33
ZYK71	115	115	33
ZYK72	115	88.2	33

Capacities: ZYKLOP

References	ZYKLOP^TM to timber side member				ZYKLOP^TM to end grain
	Max. capacities and corresponding steel thickness		Min. thickness with corresponding capacities		Max. capacities and corresponding steel thickness		Min. thickness with corresponding capacities
	Max. R_k,ZYK [kN]	Min. t_st [mm]	Min. t_st [mm]	R_k,ZYK [kN]	Max. R_k,ZYK [kN]	Min. t_st [mm]	Min. t_st [mm]	R_k,ZYK [kN]
ZYK10	10.8	2	2	10.8	10.8	2	2	10.8
ZYK11	8.8	4	2	4.6	8.8	2	2	8.8
ZYK12	6.3	4.5	2	2.6	6.3	2	2	6.3
ZYK40	20.4	3	3	20.4	20.4	3	3	20.4
ZYK41	16.6	5.5	3	7.8	16.6	3	3	16.6
ZYK42	11.8	6.5	2.5	3.8	11.8	3.5	2.5	9
ZYK70	28.6	3.5	3.5	28.6	28.6	3.5	3.5	28.6
ZYK71	23.3	7	3.5	10.5	23.3	3.5	3.5	23.3
ZYK72	16.5	7.5	3	5.3	16.5	4	3	12.7

*Max values

is valid also for larger thickness of steel. Interim values can be found by interplolatin.

Dimensioning:

The capacity for a connection with the Zyklop-connector shall be determine as following:

with

It´s to check: