
Product Description:
SOLLROC self-drilling anchor bolts have a wide range of application
fields including:
- Reinforcement of poor rock/soil conditions in tunnels,
- Stabilization of tunnel faces
- Tunnel root piling and
- Tunnel entrances.
Self drilling anchor bolt is extensive applied in all kinds of
constructions, such as railway system, metro project and
infrastructure development. As an efficient anchoring method, it’s
also widely applied to pre-support project, radial support project,
slope stabilization, foundation support project, soil nail wall,
back pull anchor rod retaining wall and other rock supporting work.
R32N Self drilling grouting bolts
1-. Anchor bolt | It has the international standard wave-shape connecting a thread
and is very easy to be installed with bit, coupling and fasten a
nut. It can also be cut or connected very freely. |
2-. Plate: | To bear higher stress of surrounding rock. |
3-. Nut | To transmit the stress of surrounding rock to a plate. |
4-. Coupling | It can realize the purpose of elongating to the designed depth
while drilling. |
5-. Bit | It has strong ability of penetrating, so the anchor can pass
through various rocks with it. |
Item | Specifications |
R32N bolt | Dia OD/ID:32/18.5 Cross dimension:396mm2 Max tensile load(KW):280kN Yield load(KN):230kN |
Cross bit all steel(EX) | R32/D51/L56 EX |
R32/D76/L80 EX | |
Cross bit with carbide(EXX) | R32/D51/L56 EXX |
R32/D76/L85 EXX | |
button bit(ESS) | R32/D51/L60 ESS |
R32/D76/L82 ESS | |
Clay bit (EW) | R32/D76/H71 EW |
bit adaptor | R32/R38*L50 |
Coupling | R32/Φ42*L160 |
Nut | R32/SW46*L45 |
Plate R32N | 200*200*8*Φ35 |
200*200*10*Φ35 |
Features:
1-. Self drilling system eliminates the requirement for a cased
borehole.
2-. Installation with simultaneous drilling and grouting possible.
3-. Easy installation in all directions, also upwards.
4-. Reliable, efficient and convenient, this makes high piling
output possible.
5-. Anchor bars can be cut and lengthened according to your
demands. It applies to narrow space.
Quality warranty:
Our products are made of high quality steel and all spares are
inspected strictly before shipping. We have quickly responses for
your complaint and suggestion.
Package:
Using ply-wooden cases and pallet for exporting to protect products
and avoid the damagement during transportation. Also we can
customize package according to your special requests.
Production time:
Generally, Production time is 15 -25 days.
Transportation:
By air, By Express or By sea according to your requests.
Changsha Sollroc Engineering Equipments Co., Ltd
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in different drilling applications including mining, quarring, water well drilling and etc.
We can provide specifications:
DTH hammers range: 3"-12’’
DTH bits range: 90mm - 600mm
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.
Tophammer tools
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac
Button bits diameters: 45mm-152mm