Heavy-duty anchor W-TM type S with hexagon head bolt and washer - ANC-(W-TM/S-S)-(A2K)-14-M8X51

Heavy-duty anchor W-TM type S with hexagon head bolt and washer

Name: Heavy-duty anchor W-TM type S with hexagon head bolt and washer
Brand: Würth
SKU: 0904901861

Heavy-duty anchor W-TM type S steel zinc plated
ANC-(W-TM/S-S)-(A2K)-14-M8X51

Art.-no. 0904901861

EAN 4045989060733

All versions

Price for selected packaging unit

Heavy-duty anchor W-TM type S with hexagon head bolt and washer

Art.-no. 0904901861

Price for selected packaging unit

Quantity

x 50 pcs

Exclusively for trade customers

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for uncracked concrete, zinc-plated steel

Minimal effort required to insert anchor

Immediate load-bearing capacity — no waiting

No setting tools required

Can be set flush with surface: Attached parts can be removed/remounted at any time

Triple expansion sleeve to ensure even expansion and load distribution

Applying the specified torque during the anchoring process ensures secure installation

Load-controlled/torque-controlled expanding galvanised steel anchor in sizes M6–M12

Cotter-pin installation

Proof of Performance

ETA-10/0255 for individual attachment, Option 7, non-cracked concrete, galvanised steel, M6–M12; dimensioned in accordance with the European Technical Approval Guidelines (ETAG) for "Metal Anchors for Use in Concrete", Appendix C, measurement process A

Notice

The partial safety factors of the resistances regulated in the approval and a partial safety factor of the effects of yF = 1.4 have been taken into account. Please refer to the European Technical Approval Guidelines (ETAG), Appendix C, for information on combining tensile and transverse loads, edge influence and groups of anchors.

The concrete has normal reinforcement. Higher values are possible for higher concrete strengths.

Compliant with approval if screws and threaded rods with acceptance test certificate 3.1 in accordance with EN 10204:2004 are proven to be the required material and to possess the mechanical properties stipulated in ETA-10/0255

If a lower mounting height is required, make a deeper drill hole accordingly

Create the drill hole

Clean the drill hole

Knock in anchor until flush

Mount component

Apply torque

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

Can be used for medium to heavy loads

Suitable for attaching: Transfer lines at floor level for which flush-mounted installation is specified; steel structures, metal profiles, brackets, base plates, cable ducts, pipelines, mounting rails etc.

The anchor has European Technical Approval for use in reinforced or non-reinforced standard concrete with strength class of minimum C20/25 and maximum C50/60 in accordance with EN 206:2000-12

Can be used in concrete < C20/25, hard natural stone and solid brick masonry (without approval)

The anchor is approved for anchoring with predominantly static or quasi-static loads

Individual attachment:

Anchoring with European Technical Approval in non-cracked concrete

May only be used in dry indoor room conditions


Anchor diameter	8 mm
Anchor length (l)	51 mm
Max. attachment height (t fix)	14 mm
Nominal drill-bit diameter (d 0)	12 mm
Drill hole depth (h 1)	61 mm
Effective anchoring depth (h ef)	44.5 mm
Through-hole in the component to be connected (d f)	9 mm
Width across flats	13 mm
Material	Steel
Surface	Zinc plated
Screw length	65 mm

Performance data
Anchor diameter [mm]			M6	M8	M10	M12
Admissible centric tension load¹⁾ on an individual anchor without influence of the edge distance type A + type S	Compressive zone (uncracked concrete C20/25²⁾), s ≥ 3 h_ef, c ≥ 1.5 h_ef	N_adm [kN] = C20/25²⁾	3,6	4,1	5,4	9,5
Admissible shear load¹⁾ on an individual anchor without influence of the edge distance type A + type S	Compressive zone (uncracked concrete C20/25²⁾), s ≥ 3 h_ef, c ≥ 1.5 h_ef	V_adm[kN] = C20/25²⁾	4,6	7,1	8,9	19,3
Admissible bending moment type A + type S		M_adm [Nm]	7,0	17,1	34,2	59,9
¹⁾ The partial safety factors of the resistances regulated in the approval and a partial safety factor of the actions of Y_F = 1.4 have been taken into account. Please refer to the European Technical Approval Guidelines (ETAG), Appendix C, for information on combining tensile and transverse loads, edge influence and groups of anchors. ²⁾The concrete has normal reinforcement. Higher values are possible for higher concrete compressive strengths. ³⁾ Compliant with approval if screws and threaded rods with acceptance test certificate 3.1 in accordance with EN 10204:2004 are proven to be the required material and to possess the mechanical properties stipulated in ETA-10/0255. ⁴⁾ Type S: If a lower fixture thickness is required, make a deeper drill hole accordingly.

Characteristic values
Drill hole depth⁴⁾	h₁ ≥ [mm]	55	61	70	85
Through hole in the component being connected	d_f ≤ [mm]	7	9	12	14
Torque during anchoring (type A + type S)	T_inst[Nm]	10	25	40	75
Torque during anchoring (type O + type H)	T_inst [Nm]	5	12	20	35
Minimum member thickness	h_min ≥ [mm]	135	135	140	160
Minimum spacing	s_min ≥ [mm]	65	90	135	165
Minimum edge distance	c_min ≥ [mm]	45	70	85	115
Spacing	s_cr,N [mm]	119	134	155	189
Edge distance	c_cr,N [mm]	60	67	78	95
Effective anchorage depth	h_ef [mm]	39,5	44,5	51,5	63,0
Nominal drill diameter	d₀ [mm]	10	12	14	18
Diameter of cutting edges	d_cut ≤ [mm]	10,45	12,5	14,5	18,5