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Brand Name : SANROCK
Model Number : SR90
Certification : CE ISO 9001:2015
Place of Origin : Zhejiang, China
MOQ : 1Set/Sets per Month
Price : negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 5000Set/Sets per Month
Delivery Time : 15-25days
Packaging Details : Nude package for machines, Wooden box package for spare parts, Or customer demand.
Product name : Drilling Rig
Name : Rock Drilling Rig
Application : Mining Project,Coal,Ore,Water Well
Feature : Hydraulic Controlling,Light Weight High Drilling Efficiency
Drilling Diameter : 50-80mm
Drilling Depth : 35m
Shank Model : φ38mmx90mm
Warranty : 6 Months
Impact Force : ≥225J
Impact Frequency : ≥34HZ
Output Torque of Drill Rod : ≥140NM
Workable Tunnel Dimensions : 2.2m x 2.2m - 3.0m x 3.0m
Total Air Consumption : ≤225L/s
Drilling Angles : 0-360 degrees
After-sales service provided : Online support,Video technical support
Weight : 95KG


The sizes of different models of turntables are suitable for 2.2mx2.2m-2.7mx2.7m / 2.5mx2.5m-3.0mx3.0m
Tunnel Pneumatic DTH Drilling Rig This compact underground drilling machine is specifically engineered for
tunnel excavation and subterranean boring operations, utilizing compressed-air-powered DTH (Down-The-Hole)hammer technology for efficient rock fragmentation in confined spaces.
The rig features a low-profile design with 360° omnidirectional drilling capability, achieving precision boreholes
(Φ50-80mm) through granite and hard strata with minimal vibration transmission.






Products Description
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Company Profile



1.What can you buy from us?
DTH drilling rig,core drilling rig,reverse circulation drilling rig ,highway pile driver,solar pile driver ,
anchor pile driver,rotary drill rig ,Top Hammer drill rig,underground jumbo drill rig ,DTH hammer,drill rod,screw air compressor,water well drilling rig,truck mounted water well drilling rig,screw air compressor,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.
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Hydraulic Pneumatic DTH Drilling Machine Impact Frequency 34HZ Surface Borehole Drilling Rig Images |