DEHA Socket Anchor System
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DEHA SOCKET ANCHOR SYSTEM Product Information Certied quality from HALFEN – Connect to the safe side. VD BVVD /BV BS VDI/BV-BS VDI/BV-BS VDI/BV-BS DI/BV-BS DI/BV-B V 620 6205 6205 05 HALFEN HA Lifting anchors meet the requirements of the European machine directive (MD) 2006/42/EC. The required steel load capacity for lifting systems is dened in these guidelines. To also ensure safe use of lifting anchor systems with the required resistance values for cast-in anchors, HALFEN Lifting anchor and lifting anchor systems also meet the requirements of VDI/BV-BS regulation 6205. (VDI, Verein...

DEHA SOCKET ANCHOR SYSTEM Contents System Overview DEHA Socket anchor DEHA Load-lifting devices DEHA Socket anchor accessories Available anchors Load class — colour codes DEHA Anchors Combi anchor Plate anchor Used in particularly thin units such as garage For lifting precast concrete units walls and transformer stations. — the preferred anchor when space permits. May be suitable for precast masonry walls. Used in the face of thin slabs. Particularily useful if stainless is required Load group Application: Load group Crown anchor Short anchor n Used for lifting thin precast walls or in low...

DEHA SOCKET ANCHOR SYSTEM System Over view DEHA Anchors Combi anchor Used to lift a wide range of dierent format Used to lift especially thin precast precast concrete elements elements; for example; precast garage walls Load class Crown anchor Short anchor Used to lift thin precast walls or for use in Used to lift precast slab elements; oor slabs low-strength concrete. Load transfer into the and similar concrete is with hanger reinforcement inserted through the anchor hole Load class Used to lift large, thin precast slab elements that are lifted perpendicular to their main surface (slabs...

DEHA SOCKET ANCHOR SYSTEM System Over view DEHA Anchor accessories Nailing plate — combi anchors 6358 Nailing plate — steel Nailing plate — steel core + magnet Ring; plastic, thread; steel Nailing plates are used to fix the socket anchor to formwork; used for the lifting loop (6311), DEHA Combi lifting head (6356), DEHA Perfect lifting head (6313), and the adapter (6366) for the universal head lifting link (6102) Nailing plate (10 mm) for combi anchors, steel core + replacement ring Combi nailing plate (20 mm), steel core + replacement ring Ring: plastic / Thread: steel Ring: plastic /...

DEHA SOCKET ANCHOR SYSTEM Available Anchors Article number Load class Load class Load class Plain anchor zinc plated Article number Article number Short anchor Load class Article number Plate anchor Load class zinc plated Article number Load class Article number Article number Crown anchor Load class Load class zinc plated Base: steel, mill-finish Load class stainless steel A4 socket Article number Stainless steel A4 socket zinc plated Not available in stainless steel! zinc plated Article number Article number zinc plated Combi anchor

DEHA SOCKET ANCHOR SYSTEM Accessories Socket anchor accessories Combi nailing plate, plastic Nailing plate, steel Nailing plate, with magnet Nailing plate, steel with thread reducer, preassembled Load class Article number Article number Article number Article number Socket Anchor Accessories Combi nailing plate, steel core Nailing plate, steel core Retaining bolt Mould for the combi nailing plate Article Order no. number 0073.06000001 Article number Socket Anchor Accessories Sealing plate Load class Sealing plug Sealing plug Sealing plate, rubber Tool for nailing plates, steel Article...

DEHA SOCKET ANCHOR SYSTEM Accessories Lifting devices Lifting loop Load class Perfect head Universal head lifting link Rotary head lifting clutch Article number Article number Article number Article number Load classes — colour codes Each load class is dened with a specic, xed designation. There are two load classes: The standard load classes and the increased load classes. Standard load class Colour The standard load classes are identied with bright colours. The increased load classes are identied with dark colours. Increased load class (see HALFEN HD-Anchor catalogue) Thread M/Rd light...

DEHA SOCKET ANCHOR SYSTEM Installation and Application Safety regulations The lifting anchor system consists of the permanently cast-in lifting anchor and the temporarily connected lifting equipment. The basic principles for calculating and using lifting anchors are described in the VDI/BV-BS 6205 guidelines. The guidelines are generally accepted as representing up-to-date technology. Article number, example: 6351 Thread size DHR = HALFEN identification Colour identifies the load class The regulations require the following safety factors: Safety against failure Steel failure of anchors:...

DEHA SOCKET ANCHOR SYSTEM Installation and Application Application of the attachment links ≤45° Threaded lifting loop DEHA Lifting loops can be used for axial and diagonal load up to 45° in all directions. The lifting loop cannot be subjected to shear load. Perfect lifting head The perfect lifting head can be used for all load directions. To ensure the ring bolt is not subject to shear load the bolt can be unscrewed half a turn. The perfect head must not be exposed to acids, alkalis and other aggressive substances that may cause corrosion. Modications to the perfect head are not permitted,...

DEHA SOCKET ANCHOR SYSTEM Installation and Application Load capacities Dynamic forces The number of anchors determines the type of hoist that needs to be used. A hoist with more than two cables is statically indeterminate if the anchors are aligned along a single axis. Hoists with more than three cables are deemed statically indeterminate if measures are not taken to ensure the load is distributed evenly amongst all anchors (for example; with a spreader beam). The load capacity of the system depends on: The eect of dynamic loading depends largely on the type of hoist selected between the...

DEHA SOCKET ANCHOR SYSTEM Installation and Application Anchor positioned asymmetrically Adhesion between the formwork and the concrete vary according to the type of formwork used. The following values may be used as a guide: The load in each anchor is calculated using bar statics if the anchors are not installed symmetrically to the load’s centre of gravity. Adhesion to the formwork Lubricated steel formwork Varnished timber formwork Untreated formwork Uneven loading of the anchor caused by non-symmetrical installed anchors in respect to the load’s centre of gravity: The value (Fadh) for...