| Customization: | Available |
|---|---|
| Customized: | Customized |
| Standard: | API |
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Underground Mining Rock Anchor Bolt Split Set Anchor Anchor Rod
Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar / Anchor Rods
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Self-Drilling Anchor Tools: The self-drilling hollow bar anchor system consists of a hollow threaded bar with an attached drill bit that can perform drilling, anchoring and grouting in a single operation. The hollow bar allows air and water to freely pass through the bar during drilling to remove debris and then allow grout to be injected immediately after drilling is completed. Grout fills the hollow bar and completely covers the entire bolt. Couplings can be used to join hollow bars and extend the bolt length while nuts and plates are used to provide the reguired tension.
|
Size |
O.D(mm) |
I.D(mm) |
Ultimate Load(KN) |
Yield Load(KN) |
Weight(kg/M) |
|
R25N-14 |
25.0 |
14.0 |
200 |
150 |
2.3 |
|
R32L-22 |
32.0 |
22.0 |
210 |
160 |
2.8 |
|
R32N-21 |
32.0 |
21.0 |
280 |
230 |
2.9 |
|
R32N-18.5 |
32.0 |
18.5 |
280 |
230 |
3.4 |
|
R32S-17.5 |
32.0 |
17.5 |
360 |
280 |
3.5 |
|
R32S-15 |
32.0 |
15 |
360 |
280 |
4.1 |
|
R38N-21 |
38.0 |
21.0 |
500 |
400 |
4.8 |
|
R38N-19 |
38.0 |
19.0 |
500 |
400 |
5.5 |
|
R51L-38 |
51.0 |
38.0 |
550 |
450 |
6.0 |
|
R51L-36 |
51.0 |
36.0 |
550 |
450 |
7.6 |
|
R51N-36 |
51.0 |
36.0 |
800 |
630 |
7.6 |
|
R51N-33 |
51.0 |
33.0 |
800 |
630 |
8.4 |
|
Steel grade |
Acc. to EN10083-1 |
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|
Thread direction |
Left hand |
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Bit
| Bit with thread R32N & R32S &R32L | Description | R32 size mm/inch | Weight kg/lb | Part No. | Remark |
| Cast cross bit | 51mm/2inch | 0.45kg/0.99lb | 32MR31051 | Cast cross bit for sand and gravel | |
| Steel cross bit | 51mm/2inch | 0.40kg/0.88lb | 32MR31151 | Hardened steel bit for loose to medium dense ground conditions | |
| 76mm/3inch | 1.3kg/2.86lb | 32MR31176 | |||
| Steel 3 cutter bit | 76mm/3inch | 1.2kg/264lb | 32MR31376 | ||
| TC Cross bit | 51mm/2inch | 0.45kg/0.99lb | 32MR31251 | TC insert bit for soft to medium rock formations | |
| TC 3 cutter bit | 76mm/3inch | 1.3kg/2.86lb | 32MR33276 | ||
| Steel arched bit | 51mm/2inch | 0.45kg/0.99Ib | 32MR34151 | Hardened arched bit for optimized geometry for unconsolidated soil with small boulders | |
| TC atched bit | 0.45kg/0.99Ib | 32MR34151 | TC achred bit for optimized geometry for soft to medium rock formations | ||
| Steel Button bit | 0.6kg/1.32lb | 32MR30151 | Hardened button bit for unconsolidated rock with boulders | ||
| TC button bit | 0.65kg/1.43Ib | 32MR30251 | TC insert button bit for medium rock formation | ||
| Ex bit | 0.40kg/0.88lb | 32MR31151 | Hardemed cross cut drill not.suitable for most applications including narrow brands of soft rock | ||
| Exx bit | 0.50kg/1.1lb | 32MR31251 | EXX is the hardest drill bit available,for very hard rock,for seams and concrete footings |
Coupler
| Coupler R32 | Diameter | Length | Weight | Part No. |
| 42mm/1.65inch | 160mm/6.3inch | 0.85kg/1.87lb | 32MR1642 |
Nut
| Nut R32 | Key Size | Length | Weight | Part No. |
| 46mm/1.81inch | 45mm/1.77inch | 0.35kg/0.77lb | 32MR4546 |
Spherical Nut
| Spherical Nut | Key Size | Length | Weight | Part No. |
| 41mm/1.61inch | 41mm/1.61inch | 0.33kg/0.72lb | 32MR4141S |
Anchor Plate
| Anchor plate | Dimension | Hole diameter | Weight | Part No. |
| 150x150x8mm/5.9x5.9x0.31inch | 27mm/1.06inch | 1.36kg/3lb | 32MR0827 | |
| 200x200x10mm/7.87x7.87x0.39inch | 27mm/1.06inch | 2.99kg/6.59lb | 32MR1027 |
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