R51 Self-Drilling Grouting Rock Anchor

China R51 Self-Drilling Grouting Rock Anchor, Find details about China R51 Self-Drilling Anchor, Self Drilling Anchor from R51 Self-Drilling Grouting Rock Anchor

Model NO.
R51
Coupling
R51/Φ63*L200
Nut
R51/Sw75*L70
Trademark
SOLLROC
Transport Package
Carton+Plywood
Specification
R51
Origin
China
Model NO.
R51
Coupling
R51/Φ63*L200
Nut
R51/Sw75*L70
Trademark
SOLLROC
Transport Package
Carton+Plywood
Specification
R51
Origin
China
Company Information

Sollroc , with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical industries and etc.

Sollroc is specialized in designing, manufacturing and developing equipments and accessories for standard models as well as the special needs of clients and provides them with the best suggestions and solutions. We practice strict and stringent quality control during manufacturing and adhered to recognized and approved quality control systems. Each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard. 

Product Description
It is very common for underground works to encounter soft surrounding rock, fractured zone and
great deformation due to high ground stress. It is difficult for anchor work, especially under the condition
that serious hole collapsing occurs and extra-long bolt is needed, while it is impossible to solve the problem
with ordinary bolt. This self-drilling bolt embodies drilling, grouting and anchoring as a whole and can
improve the condition of surrounding rock in the course of deformation due to high ground stress.

Item

Specification

Weight

 

 

 

 

 

 

 

 

R51

R51L rod

Dia OD/ID:51/36

Cross dimension:776mm 2

Max tensile load(KW):550kN

Yield load(KN):450kN                     

7.0kg/meter

R51N rod

Dia OD/ID:51/33

Cross dimension:939mm 2

Max tensile load(KW):800kN

Yield load(KN):630kN

8.4kg/meter

Cross bit all steel (EX)

R51/D90/L80 EX

1.53kg/pc

R51/D115/L100 EX  

3.61kg/pc

Cross bit with carbide(EXX)

R51/D100/L90 EXX

3.2kg/pc

R51/D115/L100 EXX

3.5 kg/pc

R51/D130/L100 EXX 

3.61kg/pc

Button bit(ESS)

R51/D90/L100

2.73kg/pc

R51/D100/L100 

2.81kg/pc

R51/D115/L110

3.72kg/pc

R51/D130/L120  

6.78kg/pc

Bit adapter

R51/T76*L50    

0.2kg/pc

Coupling

R51/Φ63*L200   

1.8kg/pc

Nut

R51/SW75*L70 

1.6kg/pc

Plate R51L

200×200×30×Φ60 

8.7kg/pc

Plate R51N

250×250×40×Φ60 

18.7kg/pc

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.



Detailed pictures

R51 Self-Drilling Grouting Rock Anchor
R51 Self-Drilling Grouting Rock Anchor
R51 Self-Drilling Grouting Rock Anchor
R51 Self-Drilling Grouting Rock Anchor
R51 Self-Drilling Grouting Rock Anchor


Packaging and shipping

Packaging: carton+plywood case, as request.

Shipping: By air, by sea, by express, as request.