Minova MAI SDA self-drilling anchors Product cataloguenova-prom.com/image/catalog/katalog_ankera_Minova_razdel_11.pdf · MAI SDA anchor rods MAI SDA extension couplings MAI SDA nuts

The Ground Support Company

Minova MAI SDA self-drilling anchors

Product catalogue

Minova Rock ReinforcementOngoing development of faster, safer and more exotic tunnelling techniques places a constant pressure on manufacturers to provide more efficient rock support solutions which will help the shortening of cycle time. As ground conditions get more and more demanding, emphasis is placed on flexible and intelligent support systems in which rock and soil reinforcement is expected to con-tribute to the productivity and safety of the operation. The trend has been to provide rock support and reinforcement systems that are easy to install, assure efficiency and provide safety.

The Minova MAI SDA self-srilling anchor is today’s answer to the increasing demands of the tunnel-ling industry and ground engineering for safer and faster production. The system provides advan-tages for all areas of its applications, where boreholes would require the time consuming drilling with casing systems in unconsolidated or cohesive soil.

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MAI SDA self-drilling anchors

Minova MAI SDA self-drilling anchors provide a unique bolting solution for unstable ground conditions such as sand, gravel, silt and clay, and in soft to medium fractured rock formations. For projects facing such ground conditions, MAI SDA self-drilling anchors should be considered as the most productive reinforcement solution.

The anchor rod features a hollow bore for flushing or simultaneous drilling and grouting, and has a left-hand rope thread for connection to standard drill tooling.

It is manufactured from API standard heavy wall-ing steel tubing, cold rolled to form a standard ISO rope thread profile. The rolling process refines the grain structure of the steel, increasing the yield strength, and producing a durable drill rod suit-able for a range of applications.

The sacrificial drill bit is the most crucial part of the anchoring system, and is responsible for the productivity of the installation. In order to im-prove on performance and cost efficiency, data is collected from projects around the world, and incorporated into the design with the aim to improve penetration rate and bit quality, and to reduce manufacturing costs. Minova MAI SDA self-drilling anchors are rigorous-ly tested to ensure the best quality and reliability.

MAI SDA self-drilling anchors also available in a hot dip galvanized version for corrosion protec-tion and also as CE certified products.

Main components

MAI SDA self-drilling anchors consists of five basic components:

• A hollow rod• One or more extension couplings which act as

connectors between the rods• A sacrificial drill bit• A nut and• A plate

Nut

Anchor plate

Hollow rod

Hollow rod

Extension coupling

Sacrificial drill bit

Quality of Minova MAI SDA self-drilling anchors is ensured through regular quality testing.

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Quick reference

Description R32 L R32 N R32 S R38 N R51 L R51 N T76 N T76 S T111 L T 111 N Unit

Outer diameter 32.0 32.0 32.0 38.0 51.0 51.0 76.0 76.0 111.0 111.0 mm

Inner diameter 20.6 18.5 15.0 19.0 33.3 30.2 51.0 44.0 85.0 75.5 mm

Cross-sectional area 350 430 520 750 900 1070 1870 2400 3185 4395 mm²

Ultimate tensile load (UL) 210 280 360 500 550 800 1600 1900 2640 3650 kN

Yield load (YL) 160 230 280 400 450 630 1200 1500 2000 2750 kN

Yield strength 460 530 530 530 500 590 640 630 630 630 N/mm²

Tensile strength 600 650 690 660 610 750 860 790 830 830 N/mm²

Weight 2.8 3.4 4.1 5.9 7.0 8.4 14.7 18.9 25.0 34.5 kg/m


Diameter 42.4 42.4 51.0 51.0 63.5 63.5 95.0 95.0 140.0 140.0 mm

Length 145.0 145.0 190.0 220.0 170.0 220.0 220.0 220.0 250.0 250.0 mm

Weight 0.8 0.8 1.0 1.7 1.7 2.2 4.7 4.7 11.5 11.5 kg


Key size 46.0 46.0 46.0 50.0 75.0 75.0 100.0 100.0 150.0 150.0 mm

Length 45.0 45.0 45.0 60.0 70.0 70.0 80.0 80.0 120.0 120.0 mm

Weight 0.4 0.4 0.4 0.5 1.6 1.6 2.7 2.7 9.0 9.0 kg


Doomed anchor plates

Dimension 150x150 200x200 200x200 200x200 - - - - - - mm

Thickness 8.0 8.0 10.0 12.0 - - - - - - mm

Hole diameter 35.0 35.0 35.0 41.0 - - - - - - mm

Weight 1.4 2.6 3.2 3.8 - - - - - - kg

Solid anchor plates

Dimension - 95x95 120x120 140x140 150x150 180x180 250x250 250x250 300x300 350x350 mm

Thickness - 25.0 30.0 35.0 40.0 45.0 60.0 60.0 80.0 90.0 mm

Hole diameter - 35.0 35.0 41.0 56.0 56.0 90.0 90.0 130.0 130.0 mm

Weight - 1.6 3.2 5.0 6.2 10.5 26.4 26.4 47.8 76.8 kg

MAI SDA anchor rods

MAI SDA extension couplings

MAI SDA nuts

MAI SDA anchor plates

Standard delivery lengths for MAI SDA self-drilling anchors are 2.0, 3.0, 4.0 and 6.0 metres. Additional lengths up to 12 metres are available on request.

MAI SDA spacersDescription R32 L R32 N R32 S R38 N R51 L R51 N T76 N T76 S T111 L T 111 N Unit

Outside diameter 72.0 72.0 72.0 78.0 91.0 91.0 130.0 130.0 170.0 170.0 mm

Length 30.0 30.0 30.0 30.0 30.0 30.0 40.0 40.0 50.0 50.0 mm

Weight 0.3 0.3 0.3 0.3 0.3 0.3 0.9 0.9 1.6 1.6 kg

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Outer diameter 32.0 32.0 32.0 38.0 51.0 51.0 76.0 76.0 111.0 111.0 mm

Inner diameter 20.6 18.5 15.0 19.0 33.3 30.2 51.0 44.0 85.0 75.5 mm

Cross-sectional area 350 430 520 750 900 1070 1870 2400 3185 4395 mm²

Ultimate tensile load (UL) 210 280 360 500 550 800 1600 1900 2640 3650 kN

Yield load (YL) 160 230 280 400 450 630 1200 1500 2000 2750 kN

Yield strength 460 530 530 530 500 590 640 630 630 630 N/mm²

Tensile strength 600 650 690 660 610 750 860 790 830 830 N/mm²

Weight 2.8 3.4 4.1 5.9 7.0 8.4 14.7 18.9 25.0 34.5 kg/m


Outside diameter 72.0 72.0 72.0 78.0 91.0 91.0 130.0 130.0 170.0 170.0 mm

Length 30.0 30.0 30.0 30.0 30.0 30.0 40.0 40.0 50.0 50.0 mm

Weight 0.3 0.3 0.3 0.3 0.3 0.3 0.9 0.9 1.6 1.6 kg

Quick reference

Main selection criteria for MAI SDA drill bits

A successful installation of Minova MAI SDA self-drilling anchors depends to a large extent to the correct selection of suitable drill bits. Compared to conventional drill bit types offered globally for maximum standing performance for rock or soil, the criteria for MAI SDA drill bits are defined by consideration of the following factors:

• Service life of the drill bits should be at least equal to the anchor length.• Selecting the right bit design and inserts to reach optimum performance depended on the differend

ground formations encountered.• Diameter depending on geology and design requirements.

MAI SDA Bohrkronen/drill bits Bit shape

Bit Type Clay Bit XX EX EC ES-F ES-D EY EYY ECC EXX ESS-F

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SPT-N Value UCT (N/mm2)

< 40 -

< 40 -

< 50 < 50 -

> 50 < 10 Mpa

> 50 < 10 Mpa

> 50 < 10 Mpa

- < 50 Mpa

- < 50 Mpa

- < 70 Mpa

- < 100 Mpa

R32 (L&N&S) 76 51 51 51 76 76 51 51 51

90 76

110 90

with R38 adaptor 130 90

R38 (N) 90 110 76 76 76 76 90 76

110 130 90

130 150

with R51 adaptor 150

175

R51 (L&N) 76 100 100 100 115 76

90 130 130 100

150 150

175 170

200

T76 (N&S) 130 130 130 120

150 145 150

175 175

200 200

T111 (L&N) 220 220 170

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MAI SDA R32

MAI SDA R32 anchor rods

Size Length*(m)

Weight(kg)

Outer Ø(mm)

Inner Ø1

(mm)Area2

(mm²)UL3

(kN)YL4

(kN)Product number

Non-CEProduct number

CE

R32 L 2.0 5.4 32.0 20.6 350 210 160 9899 7000 50 9899 7024 65

R32 L 3.0 8.1 32.0 20.6 350 210 160 9899 7000 49 9899 7024 63

R32 L 4.0 10.8 32.0 20.6 350 210 160 9899 7000 51 9899 7024 61

R32 N 2.0 6.8 32.0 18.5 430 280 230 9899 1007 54 9899 7024 59

R32 N 3.0 10.2 32.0 18.5 430 280 230 9899 1007 55 9899 7024 57

R32 N 4.0 13.6 32.0 18.5 430 280 230 9899 1007 56 9899 7024 55

R32 S 2.0 8.2 32.0 15.0 520 360 280 9899 1007 58 9899 7024 53

R32 S 3.0 12.3 32.0 15.0 520 360 280 9899 1007 59 9899 7024 51

R32 S 4.0 16.4 32.0 15.0 520 360 280 9899 1007 60 9899 7024 49

Corrosion protected (Galvanized in accordance with EN ISO 1461:1999)

R32 L 2.0 5.4 32.0 20.6 350 210 160 9899 7013 77 9899 7024 64

R32 L 3.0 8.1 32.0 20.6 350 210 160 9899 7013 79 9899 7024 62

R32 L 4.0 10.8 32.0 20.6 350 210 160 9899 7013 81 9899 7024 60

R32 N 2.0 6.7 32.0 18.5 430 280 230 9899 1011 60 9899 7024 58

R32 N 3.0 10.0 32.0 18.5 430 280 230 9899 1018 52 9899 7024 56

R32 N 4.0 13.4 32.0 18.5 430 280 230 9899 1021 88 9899 7024 54

R32 S 2.0 8.2 32.0 15.0 520 360 280 9899 1013 67 9899 7024 52

R32 S 3.0 12.3 32.0 15.0 520 360 280 9899 1013 66 9899 7024 50

R32 S 4.0 16.4 32.0 15.0 520 360 280 9899 1024 43 9899 7024 48

Size Type Length(mm)

Weight(kg)

Outer Ø(mm)

Product number Non-CE

Product numberCE

R32 L&N 145.0 0.8 42.4 9899 7000 83 9899 7024 69

R32 S 190.0 1.0 42.4 9899 7000 78 9899 7024 68


R32 N&S 160.0 0.8 42.4 9899 1501 15 9899 7024 27

MAI SDA R32 extension couplings

1 Average internal diameter2 Cross sectional area3 Ultimate load4 Yield load

* Additional lengths available on request


Weight(kg)

Key size(mm)


Product numberCE

R32/SW46 L&N&S 45.0 0.4 46.0 9899 1007 67 9899 7024 74


R32/SW46 L&N&S 45.0 0.4 46.0 9899 1011 61 9899 7024 23

MAI SDA R32 nuts

6


Weight(kg)

Outer Ø(mm)


Product numberCE

R32 L&N 145.0 0.8 42.4 9899 7000 83 9899 7024 69

R32 S 190.0 1.0 42.4 9899 7000 78 9899 7024 68


R32 N&S 160.0 0.8 42.4 9899 1501 15 9899 7024 27

MAI SDA R32 domed plates

Size Type Dimension(mm)

Thickness(mm)

Weight(kg)

Dome height (mm)

Hole Ø(mm)


Product number CE

R32 L 150x150 8.0 1.4 25.0 35.0 9899 7025 22 9899 7024 79

R32 N 200x200 8.0 2.6 28.0 35.0 9899 7025 21 9899 7023 82

R32 S 200x200 10.0 3.2 28.0 35.0 9899 1007 98 9899 7024 78


R32 L 150x150 8.0 1.4 25.0 35.0 9899 7025 18 9899 7024 81

R32 N 200x200 8.0 2.6 28.0 35.0 9899 7025 19 9899 7024 83

R32 S 200x200 10.0 3.2 28.0 35.0 9899 7025 20 9899 7024 82

MAI SDA R32 solid plates


Thickness(mm)

Weight(kg)

Hole Ø(mm)


Product number CE

R32 N 95x95 25.0 1.6 35.0 9899 7025 32 9899 7023 22

R32 S 120x120 30.0 3.2 35.0 9899 7025 33 9899 7023 27


R32 N 95x95 25.0 1.6 35.0 9899 7025 35 9899 7023 61

R32 S 120x120 30.0 3.2 35.0 9899 7025 36 9899 7023 63

MAI SDA R32 anchor plates

MAI SDA R32 drill bitsSize Type Weight

(kg)Outer Ø

(mm)Product number

Non-CE Product number

CE

Drill bit R32 L&N&S X 0.3 51.0 9899 1007 79 9899 1007 79

Drill bit R32 L&N&S EX 0.3 51.0 9899 1007 81 9899 1007 81

Drill bit R32 L&N&S EX 1.2 76.0 9899 1012 67 9899 1012 67

Drill bit R32 L&N&S/L74 EXX 0.5 51.0 9899 7004 09 9899 7004 09

Drill bit R32 L&N&S EY 1.2 76.0 9899 1510 37 9899 1510 37

Drill bit R32 L&N&S EYY 1.2 76.0 9899 1503 54 9899 1503 54

Button bit R32 L&N&S ES-F 0.4 51.0 9899 1500 30 9899 1500 30

Button bit R32 L&N&S ESS-F 0.4 51.0 9899 1500 31 9899 1500 31

Split arc bit R32 L&N&S EC 0.4 51.0 9899 1500 83 9899 1500 83

Split arc bit R32 L&N&S ECC 0.4 51.0 9899 1507 52 9899 1507 52

Drill bit R32 L&N&S/Clay Clay 0.9 76.0 9899 702 772 9899 702 772



MAI SDA R32

Type Outer Ø(mm)

Length(mm)

Weight(kg)


Product numberCE

L&N&S 72.0 30.0 0.3 9899 7023 28 9899 7023 28

MAI SDA R32 spacers

7

MAI SDA R38

MAI SDA R38 anchor rodsSize Length*

(m)Weight

(kg)Outer Ø

(mm)Inner Ø1

(mm)Area2

(mm²)UL3

(kN)YL4

(kN)Product number


CE

R38 N 2.0 12.0 38.0 19.0 750 500 400 9899 1007 63 9899 7024 47

R38 N 3.0 18.0 38.0 19.0 750 500 400 9899 1007 64 9899 7024 45

R38 N 4.0 24.0 38.0 19.0 750 500 400 9899 1007 65 9899 7024 43


R38 N 2.0 12.0 38.0 19.0 750 500 400 9899 1026 65 9899 7024 46

R38 N 3.0 18.0 38.0 19.0 750 500 400 9899 1020 43 9899 7024 44

R38 N 4.0 24.0 38.0 19.0 750 500 400 9899 1026 66 9899 7024 42



Weight(kg)

Outer Ø(mm)


Product numberCE

R38 N 220.0 1.7 51.0 9899 7000 34 9899 70274 77


R38 N 220.0 1.7 51.0 9899 1020 42 9899 7024 26



Weight(kg)

Key size(mm)


Product numberCE

R38/SW50 N 60.0 0.5 50.0 9899 1007 68 9899 7024 73


R38/SW50 N 60.0 0.5 50.0 9899 1019 81 9899 7024 22

MAI SDA R38 nuts


MAI SDA R38 anchor plates

MAI SDA R38 solid plates


Thickness(mm)

Weight(kg)

Hole Ø(mm)


Product number CE

R38 N 140x140 35.0 5.0 41.0 9899 7025 34 9899 7023 29


R38 N 140x140 35.0 5.0 41.0 9899 7025 37 9899 7023 64

MAI SDA R38 domed plates


Thickness(mm)

Weight(kg)

Dome height (mm)

Hole Ø(mm)


Product number CE

R38 N 200x200 12.0 3.8 41.0 9899 1008 00 9899 7024 80


R38 N 200x200 12.0 3.8 41.0 9899 1019 80 9899 7024 84

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MAI SDA R38

Size Type Weight(kg)

Outer Ø(mm)

Product numberNon-CE

Product numberCE

Drill bit R38 N/Clay Clay 1.0 90.0 9899 7026 78 9899 7026 78

Drill bit R38 N/Clay Clay 110.0 9899 7027 74 9899 7027 74

Drill bit R38 N/Clay Clay 1.3 130.0 9899 7026 33 9899 7026 33

Drill bit R38 N XX 1.4 110.0 9899 1025 43 9899 1025 43

Drill bit R38 N XX 2.0 130.0 9899 7032 59 9899 7032 59

Drill bit R38 N XX 2.3 150.0 9899 7000 85 9899 7000 85

Drill bit R38 N EX 1.2 76.0 9899 1007 82 9899 1007 82

Drill bit R38 N EX 1.3 90.0 9899 1500 16 9899 1500 16

Button bit R38 N ES-F 1.0 76.0 9899 1500 28 9899 1500 28

Drill bit R38 N EY 0.9 76.0 9899 1510 17 9899 1510 17

Drill bit R38 N EYY 0.9 76.0 9899 1026 23 9899 1026 23

Drill bit R38 N EYY 1.0 90.0 9899 1500 41 9899 1500 41

Drill bit R38 N EXX 1.3 90.0 9899 7032 58 9899 7032 58

Button bit R38 N ESS-D 2.6 115.0 9899 1506 22 9899 1506 22

Button bit R38 N ESS-F 1.0 76.0 9899 1500 29 9899 1500 29

MAI SDA R38 drill bits

Type Outer Ø(mm)

Length(mm)

Weight(kg)


Product numberCE

N 78.0 30.0 0.3 9899 7023 21 9899 7023 21

MAI SDA R38 spacers

9

MAI SDA R51

MAI SDA R51 anchor rodsSize Length*

(m)Weight

(kg)Outer Ø

(mm)Inner Ø1

(mm)Area2

(mm²)UL3

(kN)YL4

(kN)Product number


CE

R51 L 2.0 14.0 51.0 33.3 900 550 450 9899 1500 57 9899 7024 41

R51 L 3.0 21.0 51.0 33.3 900 550 450 9899 1500 52 9899 7024 39

R51 L 4.0 28.0 51.0 33.3 900 550 450 9899 1500 64 9899 7024 37

R51 L 6.0 42.0 51.0 33.3 900 550 450 9899 150047 9899 7024 35

R51 N 2.0 16.8 51.0 30.2 1070 800 630 9899 1500 62 9899 7024 34

R51 N 3.0 25.2 51.0 30.2 1070 800 630 9899 1500 61 9899 7024 32

R51 N 4.0 33.6 51.0 30.2 1070 800 630 9899 1500 35 9899 7024 30

R51 N 6.0 50.4 51.0 30.2 1070 800 630 9899 150063 9899 7024 28


R51 L 2.0 14.0 51.0 33.3 900 550 450 9899 7000 41 9899 7024 40

R51 L 3.0 21.0 51.0 33.3 900 550 450 9899 1509 88 9899 7024 38

R51 L 4.0 28.0 51.0 33.3 900 550 450 9899 7000 42 9899 7024 36

R51 N 2.0 16.8 51.0 30.2 1070 800 630 9899 1513 12 9899 7024 33

R51 N 3.0 25.2 51.0 30.2 1070 800 630 9899 1509 89 9899 7024 31

R51 N 4.0 33.6 51.0 30.2 1070 800 630 9899 7000 45 9899 7024 29


Weight(kg)

Outer Ø(mm)


Product numberCE

R51 L 170.0 1.7 63.5 9899 7000 35 9899 7027 26

R51 N 220.0 2.2 63.5 9899 7000 36 9899 7024 75


R51 N 200.0 1.9 63.5 9899 1509 85 9899 7024 24





Weight(kg)

Key size(mm)


Product numberCE

R51/SW75 L&N 70.0 1.7 75.0 9899 1500 23 9899 7024 72


R51/SW75 L&N 70.0 1.7 75.0 9899 1512 61 9899 7024 21

MAI SDA R51 nuts

10

MAI SDA R51

MAI SDA R51 anchor platesMAI SDA R51 solid plates


Thickness(mm)

Weight(kg)

Hole Ø(mm)


Product number CE

R51 L 150x150 40.0 6.3 56.0 9899 7025 24 9899 7023 31

R51 N 180x180 45.0 10.6 56.0 9899 7025 25 9899 7023 46


R51 L 150x150 40.0 6.3 56.0 9899 7025 26 9899 7023 31

R51 N 180x180 45.0 10.6 56.0 9899 7025 27 9899 7023 66


Outer Ø(mm)


Product numberCE

Drill bit R51/Clay Clay 1.0 76.0 9899 7025 85 9899 7025 85




Drill bit R51 XX 2.1 110.0 9899 1500 42 9899 1500 42

Drill bit R51 XX 2.2 130.0 9899 7000 66 9899 7000 66

Drill bit R51 XX 2.5 150.0 9899 7026 86 9899 7026 86

Drill bit R51 XX 2.7 175.0 9899 7000 63 9899 7000 63

Drill bit R51 XX 2.9 200.0 9899 7029 74 9899 7029 74

Drill bit R51 EX 1.7 100.0 9899 7023 18 9899 7023 18

Drill bit R51 EX 1.9 130.0 9899 7032 60 9899 7032 60

Button bit R51 ES-F 1.8 100.0 9899 1500 22 9899 1500 22

Button bit R51 ES-D 2.0 115.0 9899 1508 92 9899 1508 92

Button bit R51 ESS-F 1.7 76.0 9899 7019 17 9899 7019 17

Button bit R51 ESS-F 1.8 100.0 9899 1507 53 9899 1507 53

Button bit R51 ESS-D 2.0 115.0 9899 1500 59 9899 1500 59

MAI SDA R51 drill bits

Type Outer Ø(mm)

Length(mm)

Weight(kg)


Product numberCE

L&N 91.0 30.0 0.3 9899 7023 30 9899 7023 30

MAI SDA R51 spacers

11

MAI SDA T76 anchor rodsSize Length*

(m)Weight

(kg)Outer Ø

(mm)Inner Ø1

(mm)Area2

(mm²)UL3

(kN)YL4

(kN)Product number


CE

T76 N 2.0 30.0 76.0 51.0 1870 1600 1200 9899 1506 44 9899 7101 29

T76 N 3.0 45.0 76.0 51.0 1870 1600 1200 9899 1506 50 9899 7010 30

T76 N 4.0 60.0 76.0 51.0 1870 1600 1200 9899 1506 51 9899 7010 31

T76 N 6.0 90.0 76.0 51.0 1870 1600 1200 9899 1506 52 9899 7010 32

T76 S 2.0 39.4 76.0 44.0 2400 1900 1500 9899 1511 02 9899 7010 33

T76 S 3.0 59.1 76.0 44.0 2400 1900 1500 9899 1511 03 9899 7010 34

T76 S 4.0 78.8 76.0 44.0 2400 1900 1500 9899 1511 04 9899 7010 35

T76 S 6.0 113.4 76.0 44.0 2400 1900 1500 9899 1511 05 9899 7010 36


T76 N 2.0 30.0 76.0 51.0 1870 1600 1200 9899 7003 19 9899 7101 37

T76 N 3.0 45.0 76.0 51.0 1870 1600 1200 9899 7003 20 9899 7101 38

T76 N 4.0 60.0 76.0 51.0 1870 1600 1200 9899 7003 21 9899 7101 39

T76 S 2.0 39.4 76.0 44.0 2400 1900 1500 9899 7003 23 9899 7101 40

T76 S 3.0 59.1 76.0 44.0 2400 1900 1500 9899 7003 24 9899 7101 41

T76 S 4.0 78.8 76.0 44.0 2400 1900 1500 9899 7002 02 9899 7101 42

MAI SDA T76


Weight(kg)

Outer Ø(mm)


Product numberCE

T76 N&S 220.0 4.7 95.0 9899 1506 46 9899 7101 43


T76 N&S 220.0 4.7 95.0 9899 7003 25 9899 7101 44

MAI SDA T76 extension couplings




Weight(kg)

Key size(mm)


Product numberCE

T76/SW100 N&S 80.0 2.7 100.0 9899 1506 45 9899 7101 45


T76/SW100 N&S 80.0 2.7 100.0 9899 7003 26 9899 7101 46

MAI SDA T76 nuts

MAI SDA T76 anchor platesMAI SDA T76 solid plates


Thickness(mm)

Weight(kg)

Hole Ø(mm)


Product number CE

T76 N&S 250x250 60.0 26.4 90.0 9899 1510 47 9899 7101 47


T76 N&S 250x250 60.0 26.4 90.0 9899 7032 88 9899 7101 48

12

MAI SDA T76


Outer Ø(mm)


Product numberCE

Drill bit T76/Clay Clay 3.2 130.0 9899 7027 49 9899 7027 49




Drill bit T76 XX 4.5 130.0 9899 7000 03 9899 7000 03

Drill bit T76 XX 4.6 145.0 9899 7004 93 9899 7004 93

Drill bit T76 XX 5.0 175.0 9899 1522 81 9899 1522 81

Drill bit T76 XX 5.2 200.0 9899 7000 94 9899 7000 94

Drill bit T76 EX 6.0 130.0 9899 7000 54 9899 7000 54

Drill bit T76 EX 6.5 150.0 9899 7004 73 9899 7004 73

Drill bit T76 ESS-F 4.6 120.0 9899 7000 93 9899 7000 93

MAI SDA T76 drill bits

Type Outer Ø(mm)

Length(mm)

Weight(kg)


Product numberCE

N&S 130.0 40.0 0.9 9899 1510 44 9899 1510 44

MAI SDA T76 spacers

13

MAI SDA T111

MAI SDA T111 anchor rodsSize Length*

(m)Weight

(kg)Outer Ø

(mm)Inner Ø1

(mm)Area2

(mm²)UL3

(kN)YL4

(kN)Product number


CE

T111 L 2.0 56.8 111.0 85.0 3185 2640 2000 9899 7017 72 9899 7101 49

T111 L 3.0 85.2 111.0 85.0 3185 2640 2000 9899 7017 73 9899 7101 50

T111 L 4.0 113.6 111.0 85.0 3185 2640 2000 9899 7017 74 9899 7101 51

T111 L 6.0 170.4 111.0 85.0 3185 2640 2000 9899 7017 76 9899 7101 52

T111 N 2.0 72.6 111.0 75.5 4395 3650 2750 9899 7017 67 9899 7101 56

T111 N 3.0 108.9 111.0 75.5 4395 3650 2750 9899 7017 68 9899 7101 53

T111 N 4.0 145.2 111.0 75.5 4395 3650 2750 9899 7017 69 9899 7101 54

T111 N 6.0 217.8 111.0 75.5 4395 3650 2750 9899 7017 71 9899 7101 55


T111 L 3.0 85.2 111.0 85.0 3185 2640 2000 9899 7026 87 9899 7101 57

T111 N 3.0 108.9 111.0 75.5 4395 3650 2750 9899 7026 88 9899 7101 58


Weight(kg)

Outer Ø(mm)


Product numberCE

T111 L&N 250.0 11.5 140.0 9899 7017 77 9899 7101 59


T111 L&N 250.0 11.5 140.0 9899 7026 90 9899 7101 60

MAI SDA T111 extension couplings



Weight(kg)

Key size(mm)


Product numberCE

T111/SW150 L&N 120.0 9.3 120.0 9899 7017 78 9899 7101 61


T111/SW150 L&N 120.0 9.3 120.0 9899 7026 92 9899 7101 62

MAI SDA T111 nuts


MAI SDA T111 anchor platesMAI SDA T111 solid plates


Thickness(mm)

Weight(kg)

Hole Ø(mm)


Product number CE

T111 L 300x300 80.0 47.8 130.0 9899 7020 98 9899 7101 63

T111 N 350x350 90.0 76.8 130.0 9899 7020 99 9899 7101 64


T111 L 300x300 80.0 47.8 130.0 9899 7032 89 9899 7101 65

T111 N 350x350 90.0 76.8 130.0 9899 7032 90 9899 7101 66

14


Outer Ø(mm)


Product numberCE


Drill bit T111 EX 10.7 220.0 9899 7017 80 9899 7017 80

Drill bit T111 ESS-F 8.2 170.0 9899 7017 81 9899 7017 81

MAI SDA T111 drill bits

MAI SDA T111

Type Outer Ø(mm)

Length(mm)

Weight(kg)


Product numberCE

L&N 170.0 50.0 1.8 9899 7030 45 9899 7030 45

MAI SDA T111 spacers

15

MAI SDA Accessories

MAI SDA Coupling boxes - Adapters - Injection adaptersMAI SDA Coupling boxes

Description Type Weight(kg)

Product number

MAI Adaptor coupling R25-R32 with middle stop l=200 mm L&N&S 1.6 9899 1018 30

MAI Adaptor coupling R25-R38 with middle stop l=200 mm N 2.6 9899 1027 02



MAI Adaptor coupling R32-T38 with middle stop l=200 mm 2.6 9899 7000 75


MAI Adaptor coupling H55-T76 with middle stop l=220 mm N&S 6.6 9899 1518 29


MAI Adaptor coupling R38-R38 with middle stop l=200 mm 2.2 9899 1024 94

MAI Adaptor coupling R38-T45 with middle stop l=200 mm N 2.9 9899 1510 59

MAI Adaptor coupling R51-R38 with middle stop l=235 mm L&N 5.1 9899 1500 26

MAI Adaptor coupling R51-T38 with middle stop l=235 mm L&N 5.0 9899 1500 25

MAI Adaptor coupling R51-T45 with middle stop l=235 mm L&N 4.7 9899 1500 27

MAI Adaptor coupling T51-T76 with middle stop l=220 mm 7.8 9899 7026 44

MAI Adaptor coupling T51-R51 with middle stop l=235 mm 4.4 9899 7027 40MAI SDA Drill bit adapters

Description Type Weight(kg)

Product number

MAI Drill bit adapters R38/R32 0.1 9899 1500 08

MAI Drill bit adapters R51/R38 0.1 9899 1510 92

MAI SDA Grout swivel system

MAI SDA Grouting Swivel When to use

MAI Grout swivel body, Ø 75 mm R32/R38 for up to T45 thread, on rock drill/drifter side

MAI grout swivel body, Ø 100 mm R51 and R32/R38 for bigger thread than T45, on rock drill/drifter side

MAI grout swivel body, Ø 120 mm T76

MAI grout swivel body, Ø 150 mm T111

Selection guide

16

MAI SDA Accessories

MAI SDA Grout swivel systemMAI SDA Swivel bodys

Description Diameter(mm)

Thread connection

Weight(kg)

Product number

Swivel body 75.0 - 5.0 9899 7025 02

Swivel body 100.0 - 6.0 9899 7025 29

Swivel body 120.0 - 8.0 9899 7022 32

Swivel body 150.0 - 10.0 9899 7022 72

MAI SDA Body seal kit


Thread connection

Weight(kg)

Product number

Body seal kit 75.0 - 0.2 9899 7025 03

Body seal kit 100.0 - 0.2 9899 7025 30

Body seal kit 120.0 - 0.2 9899 7025 06

Body seal kit 150.0 - 0.2 9899 7025 05

MAI SDA Swivel shafts


Thread connection Weight(kg)

Product number

Swivel shaft for Ø 75 mm, Box R32/Box R32 75.0 Box R32/Box R32 6.0 9899 7026 18

Swivel shaft for Ø 75 mm, Box T38/Box R32 75.0 Box T38/Box R32 6.0 9899 7024 98

Swivel shaft for Ø 75 mm, Box R38/Box R32 75.0 Box R38/Box R32 6.0 9899 7026 19



Swivel shaft for Ø 100 mm, Box H55/Box R32 100.0 Box H55/Box R32 13.0 9899 7024 96



Swivel shaft for Ø 100 mm, Box T45/ Box R51 100.0 Box T45/Box R51 13.0 9899 7025 01


Swivel shaft for Ø 120 mm, Box H90/Box T76 120.0 Box H90/Box T76 20.0 9899 7022 49

Swivel shaft for Ø 150 mm, Box H90/Box T111 150.0 Box H90/Box T111 31.0 9899 7022 73

MAI SDA Anchor seals


Thread connection

Weight(kg)

Product number

Anchor seal R32 32.0 - 0.1 9899 7025 10

Anchor seal R38 38.0 - 0.1 9899 7025 11

Anchor seal R51 51.0 - 0.1 9899 7025 12

Anchor seal T76 76.0 - 0.1 9899 7025 09

Anchor seal T111 111.0 - 0.2 9899 7022 74

17

MAI SDA Accessories

MAI SDA Pull test equipment

MAI Grout pump M400NT

SDA-SWX-Rx Pull test equipment complete (inlcudes Ref. no. 1, 2, 3, 4, 5

Description Weight(kg)

Product number

Pull tester SDA manual hydraulic 300 kN 66.0 9899 7030 07

Compoments

Ref. Description Weight(kg)

Product number

1 SWX-SDA-Rx Pull tester hydraulic set manual 19.0 9899 7030 18

2 SWX-SDA-Rx Pull test frame complete 20.8 9899 7026 37

3 SWX-SDA-Rx Pull tester Gripping kit for SDA 2.8 9899 7027 63

4 SWX-SDA-Rx Pull tester Tools and accessory set 4.0 9899 7027 10

5 Box for pull tester 18.5 9899 7030 19

Please note: According to design and/or technical requirements, there are different types of Pull test methods which can be applied on MAI SDA self-drilling anchors. Please consult with engineers in charge for verifications and instructions.

MAI Grout pump M400NT

Description Product number

MAI Grout pump M400NT (standard) 9899 1528 00

Other pump constructions available on request!

Technical Data

Delivery rate 400 - 2000 l/h

Delivery distance 40 - 60 m max.

Delivery pressure 40 bar, approx.

Elextricity supply 400 V, 50 Hz

Amperage 12.1 A

Main supply fuse 25 A

Power requirement Min. 16 KVA

Normal Output 6.2 kW

Dimensions

Total length 1730 mm

Total width 570 mm

Length without motor and pump 1040 mm

Total height 960 mm

Weights

Total weight 217 kg

Weight without dismantled parts 125 kg

Accessories

Description

Spur-wheel gear motor 6 kW/200 rpm

Worm pump MP 3 “L” (Standard) 600 l/h

High pr. mortor hose with quick-release coupling

Ø 25 mm

- Vibrator

- Automatic reverse drive

- Automatic screen safety featre

- Tools

- Cleaning equipment

- Water pump optional

- Autmatically polartiy control

MAI SDA anchor mortar

Description Product number

MAI mortar, sulfat resistant 9899 1500 20

MAI mortar, normal/standard 9899 7000 80

Description data

Max. grain size 0.3 mm

Bulk weight ~ 1200 kg/m³

Water consumption ~ 20% of dry mass

Cube strength 1d 15 N/mm²




18

19

The Ground Support Company

Minova MAI GmbH

Werkstrasse 17

9710 Feistritz/Drau

Austria

Phone +43 (0)4245 65166 0

Fax +43 (0)4245 65166 800

eMail [email protected]

Internet www.minovainternational.com

February 2011

Minova Weltweit - Minova WorldwideKontaktieren Sie uns Contact us

[email protected] www.minovainternational.com

Minova International Ltd.Melbourne, AustraliaPhone +61 3 9665 7111Email [email protected]

Minova Australia Pty LtdNowra, AustraliaPhone +61 3 44 214 377Email [email protected]

Minova MAI GmbHFeistritz, AustriaPhone +43 4245 65166 0Email [email protected]

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Minova CarboTech Branch ItalySenna Comasco, ItalyPhone +39 031 56 99 57Email [email protected]

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OOO „Minova Ukraina“Makeyevka, UkrainePhone +382 062 345 4916

Minova USA Inc.Georgetown KY, USAPhone +1 502 863 6800Email [email protected]

Minova MAI SDA self-drilling anchors Product cataloguenova-prom.com/image/catalog/katalog_ankera_Minova_razdel_11.pdf · MAI SDA anchor rods MAI SDA extension couplings MAI SDA nuts

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