cable bolt tensioner for Mining
cable bolt tensioner for Mining is a critical device used in coal and metal mines. It installs and tensions anchor cables to secure underground roadways. The equipment includes a tension jack and a power source such as a pneumatic pump, electric pump, or manual pump.
Essential Tool For Underground Roadway Support
The cable bolt tensioner for Mining is a critical device used in coal and metal mines. It installs and tensions anchor cables to secure underground roadways. The equipment includes a tension jack and a power source such as a pneumatic pump, electric pump, or manual pump. Our product features a compact structure and simple operation. It applies the required pre-tightening force to stabilize surrounding rock. This product is now widely used by China Energy Group, China Coal Group, and Shandong Energy Group. We have served over 60 mining units with positive feedback.
Lightweight Design Reduces Worker Fatigue
Our engineering team worked with Chongqing University and China University of Mining and Technology to optimize the jack design. We use lightweight materials from suppliers like Hengli Hydraulic and CRRC. As a result, this cable bolt tensioner for Mining is 20% to 30% lighter than similar products. Workers can carry and operate it with less effort underground. This directly reduces physical labor and improves work efficiency.
Complete Technical Specifications
|
Model |
Rated Tension Force (KN) |
Cable Diameter (mm) |
Stroke (mm) |
Center Hole (mm) |
Jack Weight (Kg) |
Working Air Pressure (MPa) |
Rated Oil Pressure (MPa) |
Rated Flow (L/min) |
Tank Capacity (L) |
Pump Weight (Kg) |
|
MQ15-200/63 |
200 |
15.24 |
125 |
18 |
15 |
0.4～0.7 |
63 |
1.5 |
4.0 |
16.0 |
|
MQ18-300/63 |
300 |
17.8 |
100 |
20.5 |
18 |
0.4～0.7 |
63 |
1.5 |
4.0 |
16.0 |
|
MQ19-300/63 |
300 |
18.9 |
100 |
21.5 |
18 |
0.4～0.7 |
63 |
1.5 |
4.0 |
16.0 |
|
MQ22-400/63 |
400 |
21.8 |
100 |
25 |
20 |
0.4～0.7 |
63 |
1.5 |
4.0 |
16.0 |
|
MQ22-500/63 |
500 |
21.8 |
100 |
25 |
24 |
0.4～0.7 |
63 |
1.5 |
4.0 |
16.0 |
|
MQ29-600/63 |
600 |
28.6 |
100 |
32 |
26 |
0.4～0.7 |
63 |
1.5 |
4.0 |
16.0 |
|
MQ32-600/63 |
600 |
32 |
100 |
35 |
26 |
0.4～0.7 |
63 |
1.5 |
4.0 |
16.0 |
|
MQ35-700/63 |
700 |
35 |
100 |
38 |
29 |
0.4～0.7 |
63 |
1.5 |
4.0 |
16.0 |
Customization and Secure Shipping
We offer complete customization for every cable bolt tensioner for Mining. You can choose tension force (200-700 kN), cable diameter, jack stroke, and power type. Our R&D team works with you to match site conditions. Sample development takes 1 to 3 months. All units ship in solid wood cases with stainless steel buckles. Each part is wrapped in bubble film and fixed securely. Cases are marked with product details and warning signs. We support FOB, EXW, CIF and provide export customs assistance.
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