VGS PLATE: The first reusable screw for lifting systems 
Fast delivery from US Warehouse - Get in Touch
Rothoblaas Logo Login / Register
Choose a Language
Our Brands
alumega-concealed-timber-connectors-post-and-beam-structures-alumega
Youtube Video Thumbnail
Youtube Video Thumbnail
application-alumega-concealed-timber-connector-alumega
application-alumega-invisible-connection-for-glulam-beams-alumega
application-alumega-concealed-timber-to-concrete-connection-hybrid-buildings-alumega
application-installation-with-jig-vgs-±4-mm-tolerance-alumega
application-alumega-concealed-connector-for-rothoblaas-post-and-beam-structures-alumega
application-pinned-connection-for-post-and-beam-alumega
application-pinned-connection-for-post-and-beam-alumega
application-pinned-connection-for-post-and-beam-alumega
application-pinned-connection-for-post-and-beam-alumega
application-pinned-connection-for-post-and-beam-alumega
application-pinned-connection-for-post-and-beam-alumega
application-pinned-connection-for-post-and-beam-alumega
application-pinned-connection-for-post-and-beam-alumega
application-pinned-connection-for-post-and-beam-alumega
New
ALUMEGA

CONCEALED TIMBER CONNECTORS ALUMEGA

Pinned connection for Post-and-Beam

Concealed timber connectors are used when high structural resistance must be combined with a completely invisible finish.

The ALUMEGA concealed timber connector is designed for beam-to-beam and beam-to-post connections in Post-and-Beam systems, also with large spans. The modular HP, HVG, JVG, JS components solve all types of connections on timber, concrete or steel.
The 8 mm axial tolerance (± 4 mm) adapts to installation inaccuracies without compromising structural behaviour. The connection can be preassembled in the factory and completed on site with simple steel bolts, reducing assembly time and costs.

Description

##Technical characteristics of the ALUMEGA concealed timber connector

ALUMEGA is a concealed timber connector made of EN AW-6082 aluminium alloy, available in HP, HVG, JVG, JS versions, with heights from 240 to 840 mm and the possibility for cutting every 60 mm.
The slotted holes on the web guarantee rotational compatibility and hinge structural behaviour. This configuration is compatible with inter-story drift caused by seismic and wind actions. The upper countersink allows the use of a bolt as a positioning aid. All versions are designed for completely invisible connections, with optional fire protection through FIRE STRIPE GRAPHITE.

Key technical features:
• 8 mm axial tolerance (± 4 mm)
• 3 mm lateral tolerance (± 1.5 mm)
• 12° rotational tolerance (± 6°)
• Slotted holes for controlled rotation
• Custom cutting every 60 mm
• Factory preassembly
• Compatible with timber, concrete and steel

Invisible connections for glulam beams: which version?

The HVG and JVG versions with inclined VGS screws or JS with STA/SBD dowels are suitable for glulam beams, LVL and hardwood.
The JIG VGS jigs guarantee precise drilling. The axial tolerance and the partial or total fastening options allow balancing of the resistance between the main and secondary connector, achieving high load-bearing capacities.

Concealed timber-to-concrete connection: is it possible with ALUMEGA?

Yes, the HP version is designed for direct fastening on concrete with VIN-FIX chemical anchors and on steel.
With VIN-FIX Ø12×245 mm anchors or MEGABOLT bolts, ALUMEGA can achieve resistances up to 541 kN on C25/30 concrete, maintaining the connection completely concealed also in hybrid timber-concrete or timber-steel structures.

###Invisible connections for hybrid buildings: what advantages does ALUMEGA offer?
ALUMEGA allows hybrid timber-concrete-steel connections with concealed installation and Design for Assembly.
Factory preassembly, the 8 mm axial tolerance (±4 mm) and the possibility for cutting every 60 mm make ALUMEGA particularly suitable for contemporary hybrid buildings, reducing on-site errors and assembly times.

Documents

HV - HEADER CONNECTOR FOR TIMBER WITH INCLINED SCREWS

CODE B
[mm]
P
[mm]
H
[mm]
B
[in]
P
[in]
H
[in]
pcs.
DOP/DOC
ALUMEGA240HV 95 50 240 3 3/4'' 1 15/16'' 9 1/2'' 1
ALUMEGA360HV 95 50 360 3 3/4'' 1 15/16'' 14 1/4'' 1
ALUMEGA720HV 95 50 720 3 3/4'' 1 15/16'' 28 3/8'' 1
ALUMEGA840HV 95 50 840 3 3/4'' 1 15/16'' 33 1/16'' 1

HVG - HEADER CONNECTOR FOR TIMBER WITH INCLINED SCREWS

CODE B
[mm]
P
[mm]
H
[mm]
B
[in]
P
[in]
H
[in]
pcs.
DOP/DOC
ALUMEGA240HVG 95 50 240 3 3/4'' 1 15/16'' 9 1/2'' 1
ALUMEGA360HVG 95 50 360 3 3/4'' 1 15/16'' 14 1/4'' 1
ALUMEGA480HVG 95 50 480 3 3/4'' 1 15/16'' 19'' 1
ALUMEGA600HVG 95 50 600 3 3/4'' 1 15/16'' 23 5/8'' 1
ALUMEGA720HVG 95 50 720 3 3/4'' 1 15/16'' 28 3/8'' 1
ALUMEGA840HVG 95 50 840 3 3/4'' 1 15/16'' 33 1/16'' 1

HP - HEADER CONNECTOR FOR TIMBER, CONCRETE AND STEEL

CODE B
[mm]
P
[mm]
H
[mm]
B
[in]
P
[in]
H
[in]
pcs.
DOP/DOC
ALUMEGA240HP 95 50 240 3 3/4'' 1 15/16'' 9 1/2'' 1
ALUMEGA360HP 95 50 360 3 3/4'' 1 15/16'' 14 1/4'' 1
ALUMEGA480HP 95 50 480 3 3/4'' 1 15/16'' 19'' 1
ALUMEGA600HP 95 50 600 3 3/4'' 1 15/16'' 23 5/8'' 1
ALUMEGA720HP 95 50 720 3 3/4'' 1 15/16'' 28 3/8'' 1
ALUMEGA840HP 95 50 840 3 3/4'' 1 15/16'' 33 1/16'' 1

JV - JOIST CONNECTOR WITH INCLINED SCREWS

CODE B
[mm]
P
[mm]
H
[mm]
B
[in]
P
[in]
H
[in]
pcs.
DOP/DOC
ALUMEGA840JV 95 49 840 3 3/4'' 1 15/16'' 33 1/16'' 1

JVG - JOIST CONNECTOR WITH INCLINED SCREWS

CODE B
[mm]
P
[mm]
H
[mm]
B
[in]
P
[in]
H
[in]
pcs.
DOP/DOC
ALUMEGA240JVG 95 49 240 3 3/4'' 1 15/16'' 9 1/2'' 1
ALUMEGA360JVG 95 49 360 3 3/4'' 1 15/16'' 14 1/4'' 1
ALUMEGA480JVG 95 49 480 3 3/4'' 1 15/16'' 19'' 1
ALUMEGA600JVG 95 49 600 3 3/4'' 1 15/16'' 23 5/8'' 1
ALUMEGA720JVG 95 49 720 3 3/4'' 1 15/16'' 28 3/8'' 1
ALUMEGA840JVG 95 49 840 3 3/4'' 1 15/16'' 33 1/16'' 1

JS - JOIST CONNECTOR WITH STA/SBD DOWELS

CODE B
[mm]
P
[mm]
H
[mm]
B
[in]
P
[in]
H
[in]
pcs.
DOP/DOC
ALUMEGA240JS 68 49 240 2 11/16'' 1 15/16'' 9 1/2'' 1
ALUMEGA360JS 68 49 360 2 11/16'' 1 15/16'' 14 1/4'' 1
ALUMEGA480JS 68 49 480 2 11/16'' 1 15/16'' 19'' 1
ALUMEGA600JS 68 49 600 2 11/16'' 1 15/16'' 23 5/8'' 1
ALUMEGA720JS 68 49 720 2 11/16'' 1 15/16'' 28 3/8'' 1
ALUMEGA840JS 68 49 840 2 11/16'' 1 15/16'' 33 1/16'' 1

MEGABOLT - CYLINDRICAL HEAD BOLT WITH HEXAGON SOCKET

CODE d₁
[mm]
L
[mm]
d₁
[in]
L
[in]
pcs.
MEGABOLT12030 12 30 0.48 1 3/16'' 100
MEGABOLT12150 12 150 0.48 6'' 50
MEGABOLT12270 12 270 0.48 10 5/8'' 25

HEX WRENCH 10 mm

CODE d₁
[mm]
L
[mm]
d₁
[in]
L
[in]
pcs.
HEX10L234 10 234 0.4 9 3/16'' 1

JIG ALUMEGA

CODE info description pcs.
JIGALUMEGA10 - 82 (1J) - 97 (1H) 1
JIGALUMEGA22 According to ESR-5207, not suitable for ALUMEGA HP for G>0,5 94 (2J) - 109 (2H) 1

JIG VGS

CODE description L
[mm]
L
[in]
pcs.
JIGVGS9 pre-drilling template Ø5 80 3 1/8'' 1
JIGVGSH9 pre-drilling template Ø6 80 3 1/8'' 1