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Hydraulic Rock Bolting Rig for Mining Borehole
  • Hydraulic Rock Bolting Rig for Mining Borehole

Hydraulic Rock Bolting Rig for Mining Borehole

    Min. Order: 1
    Delivery Time: 30 Days

Additional Info

Packaging: Wooden Cases

Brand: NHG

Transportation: Ocean

Place of Origin: PRC

Supply Ability: 500


Product Description

Hydraulic Rock Bolting Rig for Mining Borehole

Bolting Jumbo is with only 2 parts, a tube and matching domed bearing plate. The high strength steel tube is slotted along its length. One end is tapered for easy insertion into a drill hole and the other has a welded ring flange to hold the bearing plate. With the bearing plate in place, the tube is driven into a slightly smaller hole, using the same standard percussion drill that made the hole. As the tube of the rock bolt slides into place, the full length of the slot narrows, causing radial pressure to be exerted against the rock over its full contact length.
In the hole, the tube exerts radial pressure against the rock over its full contact length, and also provides immediate plate load support.

Hydraulic Rock Bolting Rig

I. Technology Introduction
Bolt jumbo support is a fast, safe and economical way to support coal mine roadways. This support method is widely used in major coal producing countries at home and abroad. The bolt support rate in foreign advanced coal mining countries often exceeds 80%.
In modern high-yield and high-efficiency mines, Continuous Miners and subsequent supporting equipment have become important roadway excavation equipment. Continuous miners are mostly used in room or room and pillar mining, and double or multi-lane rapid excavation, with high output and fast lane formation speed. Since the goaf roadway needs timely support, the bolt drill carriage is particularly important among the supporting equipment of the Continuous Miner.

II. Performance Characteristics
· Our products and equipment were originally designed for the mine: they are robust, without unnecessary sophistications, easy to use and maintenance.
· In order to reconcile competitiveness and performance, these devices are based on a constructive system of customized as standard!
· A team of engineers, technicians, hydraulic engineers and fitters provide design, development, assembly and start-up equipment on site in the world.

Technical Parameter

Location Basic performance unit CMM2-12 CMM2-15 CMM2-16 CMM2-18
Machine parameters Dimensions long mm 5900 5900 5900 5900
width mm 1250 1250 1250 1250
high mm 2190 2190 2190 2190
Adapt to the roadway section 12 15 16 18
Working range (width X height) mm 4600X2800 4500X3500 4600X3600 5000X3600
Anchor rod and cable hole diameter mm Φ27-Φ32
Depth of anchor rod and anchor cable hole m 0-18
Drill rod specifications mm B19、B22
Total Weight Kg 10000 10800 10800 11000
Slewing mechanism Type characteristics Hydraulic motor rotary
Rated output torque N.m 300(17MPa)
Rated speed r/min 550
Work flow L/min 80
Thruster Propulsion method Hydraulic cylinder + chain
Advance itinerary mm 1600
Maximum feed force KN 15
Advancing speed mm/min 5000
Vertical flip angle (°) 270
Horizontal rotation angle (°) 180
Boom mechanism Telescopic length mm 1190
Swing arm (inside and outside) (°) 20.4
Up/down (°) Oct-55
Propeller swing drive Hydraulic screw swing cylinder
Walking mechanism Walking speed m/min 0-15
Gradeability (°) ±15
Track width mm 350
Ground clearance mm 300
Ground pressure MPa 0.1
Electrical System Total power kw 45
Supply voltage V/AC 660/1140
Rated speed r/min 1480

Our Company

North Heavy Gryps Equipment And Engineering Co., Ltd. (hereinafter referred to as NHG) was established in 2013. The company is headquartered in Shenyang Economic & Technological Development Zone which is honored by the State Department as [ Two Modeling Park" of national equipment manufacturing. As the chief company of North.T, NHG is specialized in the R&D, manufacturing and sales of mining and tunneling equipment with more than 2000 employees (including construction personnel) worldwide, more than 2,000 equipment and more than 300 construction projects providing services to different customers in more than 10 countries around the world.
The company has established branches and offices in Southeast Asia (Laos), South Asia (India), West Asia (Turkey), Russian (Russia), South America (Venezuela), Africa (South Africa) and other countries. A regional operation network with equipment sales, service and parts supply, engineering construction and freight forwarding has been established. The 24 × 365 service is implemented to meet the user's requirements to the greatest extent.


Looking for ideal Hydraulic Rock Bolting Rig Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Bolting Rig for Mining Borehole are quality guaranteed. We are China Origin Factory of Bolting Jumbo Drill Rig. If you have any question, please feel free to contact us.

Product Categories : Mining Machinery > Bolter Machine

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