Underground Jumbo Drilling Rig Mining Hydraulic Tunnelling Drilling Rig

• After-sales Service: Online Technical Services
• Warranty: 1 Year
• Certification: CE, ISO 9001:2015
• Condition: New
• Drill Hole Diameter: 32-76mm
• Drill Hole Depth: 100-150m
• Model NO.: SRJ31
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Weight: 12000kg
• Walking Speed,Horizontal: 10 Km/H
• Grade Ability: 25%
• Diesel Engine: Cummins Qsb3.9-C80-31 60kw,2200rpm
• Exhaust Purification: Exhaust Catalyst
• Drive System: Closed Hydraulic System for Four-Wheel Driving
• Lmpact /Feed/Positioning: Axial Variable Displacement Piston Pump
• Rotation: Gear Pump
• Cable Specifications: 3X35+3G6 3×50+3G6
• Hydraulic Oil Tank: 240L
• Lifting Safety Roof: Pops +Rops
• Motor Power: 45kw 55kw 75kw
• Capacity of Air Compressor: 0.5m/Min
• Pressure: 6-8bar
• Rock Rigidity: F=6-20
• Transport Package: Goods Can Be Packed According to Customer Requirem
• Specification: 11300*1750*2000/3000mm
• Trademark: SANROCK
• Origin: Zhejiang, China
• Production Capacity: 10 Set/Sets Per Month

Product Description

SRJ31 Underground Jumbo Drilling Rig
The drilling rig is fitted with the flexible boom in two symmetric rectangular coordinates, without any operation blind spot. 360°rotation and self-leveling beam make drill positioning easy, it can also be used for the drilling of lateral cross-cut and rock bolting.
The drilling rig provides a good view for the operator, balanced layout and the articulated chassis of four-wheel drive ensure the flexible, fast and safe driving in the narrow tunnel.
The stepped piston is used for the high-frequency impacting rock drill and this can improve the transmission efficiency of impact wave and drilling speed and reduce the consumption of drilling tools and make it in good condition.
Consideration space and automatic functions enable the driver to concentrate on drilling in a safe, fast and accurate manner.
All the relevant parts are kept in good protection, meanwhile maintenance easily.

Comfortable operator station provides safe working condition. Many automatic features simplified the drilling control and helps the miners to concentrate on fast and accurate drilling. 

 

 

Product Description

 

Feature:
 - Rugged and reliable
 - Powerful engine,low oil consumption
 - Safe,roof ROPS and FOPS approved
 - Heavy duty and verrsatile boom means direct,fast and accurate positioning
 - Feed rotation unit with 360 degrees rollover and 360 degrees rotation,could drill side doors and bolting holes
 - High performance with reliable hydraulic control system,ergonomically designed operator environment,good visibility and hand reach servicability on the panel
 - Heavy feed and rotation rock drill designed for any face condition
 - Operation friendly for easy drilling and tramming  

Main application:
- Hard rock blasting holes drilling
 - Tunnelling
 - Mining
 - Hydropower projects

Company Profile

 

Packaging & Shipping

FAQ

1.what can you buy from us?
DTH drilling rig,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver
,rotary drill rig ,underground jumbo drill rig ,screw air compressor,DTH hammer,drill rod,
piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.

2.How can I make payment?
A:You can pay by credit card, TT, Western Union, LC etc.

3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.

4.How is your quality control?
A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.