AMO® IV 7.5 MM window frame screw
Amo IV 7.5 zinc plated steel RW 30
SCR-(AMO-IV)-RW30-(A2K)-7,5X112
Art.-no.
0234631112
EAN 4062856415540
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This innovative form of window installation combines performance with ease of installation
Quick and easy installation
- Short installation times, no setting tool or anchor required
- Innovative RW recess for longer bit service life and improved power transmission
- In-place installation
- Positive-locking, removable anchorage with no expansion pressure
- Immediate load-bearing capacity - no waiting after installation
High level of safety
- Fall-proof window installation with approval
- Tested break-in protection up to RC3
- Mechanical interlock for high load capacity
- Virtually no expansion forces during installation
- Window installation possible without side supporting blocks and spacer blocks (depending on the installation conditions)
- High load capacity, even when subjected to thermal load
Notice
Please observe the following during the planning and measurement process
- DIBt National technical approval Z-21.1-2097
- Guidelines for planning and executing the installation of windows and house doors (art. no. 5995000000)
- Reference book for installing and sealing windows and doors (art. no. 5995000900)
Product information
Datasheets(X)
Application area
- Can be used in concrete, solid bricks, vertically perforated brick, hollow calcium silicate blocks, solid calcium silicate blocks
- Approved, tension-free stand-off installation for wooden, wooden/aluminium, plastic and aluminium window frames
Longueur (l) | 112 mm |
Thread diameter (d) | 7.5 mm |
Matière | Steel |
Finition | Zinc plated |
Head type | Socket head |
Head diameter (d(h/k)) | 8 mm |
Internal drive | RW30 |
Drill-hole diameter in window frame (dWin) | 6.2 mm |
| General installation parameters | |||
| Nominal drill diameter | Normal weight concrete | d0 [mm] = | 6,5 |
| Solid brick MZ | 6,0 | ||
| Solid calcium silicate block | 6,0 | ||
| Vertically perforated brick, flat vertically perforated brick | 6,0 | ||
| Hollow calcium silicate block | 6,0 | ||
| Diameter of cutting edges | Normal weight concrete | dcut ≤ [mm] | 7,0 |
| Solid brick Mz | 6,4 | ||
| Solid calcium silicate block | 6,4 | ||
| Vertically perforated brick, flat vertically perforated brick | 6,4 | ||
| Hollow calcium silicate block | 6,4 | ||
| Drill hole depth | Normal weight concrete | h1 ≥ [mm] | Total screw length (ls) - |
| Solid brick Mz | maximum free screw length (ef) - | ||
| Solid calcium silicate block | Length of thread engagement in window frame (p) +10 mm | ||
| Vertically perforated brick, flat vertically perforated brick | (ls - ef - p + 10 mm) | ||
| Hollow calcium silicate block | |||
| Minimum length of thread engagement | Normal weight concrete | hnom ≥ [mm] | 30 |
| Solid brick Mz | 50 | ||
| Solid calcium silicate block | 50 | ||
| Vertically perforated brick, flat vertically perforated brick | see approval (performance data) | ||
| Hollow calcium silicate block | 50 | ||
| Nominal drill diameter in window frame | Normal weight concrete | dFenst = [mm] | 6,2 |
| Solid brick Mz | |||
| Solid calcium silicate block | |||
| Vertically perforated brick, flat vertically perforated brick | |||
| Hollow calcium silicate block | |||
| Drilling process | Normal weight concrete | Rotary hammer drilling | |
| Solid brick Mz | Rotary hammer drilling | ||
| Solid calcium silicate block | Rotary hammer drilling | ||
| Vertically perforated brick, flat vertically perforated brick | Rotary drilling | ||
| Hollow calcium silicate block | Rotary drilling | ||
| minimum edge distance | Normal weight concrete | cmin ≥ [mm] | 55 |
| Solid brick Mz | 30 | ||
| Solid calcium silicate block | see approval (performance data) | ||
| Vertically perforated brick, flat vertically perforated brick | see approval (performance data) | ||
| Hollow calcium silicate block | see approval (performance data) |
| Performance data in accordance with the DIBt National technical approval For further base materials, raw densities, minimum compressive strengths, free screw lengths etc., please see approval Z-21.1-2097 | |||||
| AMO IV dia. 7.5 mm | |||||
| Window profile made of plastic/aluminium | |||||
| Raw density class [kg/dm³] | Minimum compressive strength [N/mm²] | Minimum length of thread engagement hnom ≥ [mm] | min. edge distance cmin ≥ [mm] | Fadm [kN]1) for individual anchors subject to shear load free screw length ef = 20 mm2) | Load capacity FRk in case of impacts by people [kN] ef = 20 mm2 |
| Normal weight concrete DIN EN 206.2021 | |||||
| ≥C20/25-C30/37 | 15-37 | 30 | 55 | 0,65 | 2,8 |
| Solid brick Mz ≥ 3DF (240x175x113) DIN EN 771-1:2015-11 | |||||
| 1,8 | ≥33.7 | 50 | 30 | 0,50 | -3) |
| 1,8 | ≥20 | 50 | 30 | 0,45 | -3) |
| 1,8 | ≥15 | 50 | 30 | 0,30 | -3) |
| Solid calcium silicate block KSRP175-6-1218 (248x175x248) DIN EN 771-2:2015-11 in conjunction with DIN 20000-402:2017-01 | |||||
| 1,6 | ≥23.6 | 50 | 50 | 0,50 | 1,6 |
| 1,6 | ≥20.0 | 50 | 50 | 0,50 | -3) |
| Solid calcium silicate block Silka XL Basic, Silka XL Plus (248x175x498) DIN EN 771-2:2015-11 in conjunction with DIN 20000-402:2017-01 | |||||
| 2,0 | ≥36.7 | 50 | 40 | 0,50 | 1,6 |
| 2,0 | ≥35.0 | 50 | 40 | 0,50 | -3) |
| Solid blocks made of lightweight concrete V and Vbl, e.g. Bisophon in accordance with (240x175x113) DIN EN 771-3:2015-11; DIN 20000-403:2019-11 Bisotherm GmbH | |||||
| 2,2 | ≥25 | 50 | 30 | 0,50 | 1,6 |
| 2,2 | ≥20 | 50 | 30 | 0,50 | -3) |
| Staudacher window installation brick without stop 12DF (247x365x249) DIN EN 771-: 2015-11, Otto Staudacher Vertriebs GmbH | |||||
| 0,65 | ≥8.8 | 80 | 150 | 0,50 | 1,6 |
| 1,05 | ≥7.5 | 80 | 150 | 0,50 | 1,6 |
| Hollow calcium silicate block KS L, 8DF ≥ 8DF (248x240x238) DIN V 106:2005-10; DIN EN 771-2:2015-11, e.g. Xella Deutschland GmbH | |||||
| 1,2 | ≥14.9 | 50 | 45 | 0,50 | 1,6 |
| 1,2 | ≥12.5 | 50 | 45 | 0,50 | -3) |
| 1,2 | ≥10 | 50 | 45 | 0,50 | -3) |
| 1,2 | ≥7.5 | 50 | 45 | 0,50 | -3) |
| Hollow calcium silicate block KS L, 6DF ≥ 6DF (248x175x248) DIN EN 771-2:2015-11 in conjunction with DIN 20000-402:2017-01, e.g. Heidelberger Kalksandstein GmbH | |||||
| 1,6 | ≥17.7 | 50/1204) | 35/90 | 0,50 | 2,8 |
| 1,6 | ≥15 | 50/1204) | 35/90 | 0,50 | 2,8 |
| 1,6 | ≥12.5 | 50/1204) | 35/90 | 0,50 | 2,8 |
| 1,6 | ≥10.0 | 50/1204) | 35/90 | 0,40 | 2,8 |
| 1) A partial safety factor of YF = 1.5 was taken into account for wind 2) Values for deviating free screw lengths/joint widths can be found in approval Z-21.1-2097 3) No performance assessed 4) If resistance against impacts by people is required | |||||
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