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| Categories | DTH Drilling Machine |
|---|---|
| Brand Name: | Sanrock |
| Model Number: | R70 |
| Certification: | CE ISO 9001:2015 |
| Place of Origin: | Zhejiang, China |
| MOQ: | 1 Set/Sets |
| Price: | negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability: | 100 Set/Sets per Month |
| Delivery Time: | 18-25 work days |
| Packaging Details: | Nude package for drilling rig; Wooden package for spare parts; Or customer demand; |
| Product name: | dth drilling rig,Crawler Drilling Rig |
| Drilling Diameter: | 90-300mm |
| Drilling Depth: | 50m |
| Engine: | Yuchai/Weichai/ |
| Power type: | Diesel |
| Power(w): | 70kw(Stage II)/74(stage III)/93(stage II) |
| Lifting force: | 28KN |
| Rotational torque(Max): | 3300N.m |
| Rotate speed: | 0-160r/min |
| Application: | Mining,quarry,drilling blast hole,mining and construction |
| Usage: | Ore |
| Type: | Rotary Drilling Rig,DTH drilling or Mud rotary drilling |
| Feature: | High Drilling Efficiency,Competitive Price |
| Drill rod diameter: | 76mm |
| Drill rod length: | 3m |
| Walking speed: | 0-2.5km/h |
| Dimension(l*w*h): | 7000*2350*2100mm |
| Weight: | 6800 KG |
| Warranty: | 1 Year |
| Company Info. |
| Quzhou Sanrock Heavy Industry Machinery Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |





R70 blasting photovoltaic dual-purpose drilling rig has comprehensively optimizedstructure, lower footage cost and more humanized design. The diesel engine hydraulic oil pump group is used as the power unit, and the hydraulic motor is used to realize the auxiliary actions such as the rotation, propulsion, lifting, walking of the drill and the swing angle positioningof the hydraulic cylinder.
R70crawler hydraulic down the hole drill is mainly used for drilling blasting holes in photovoltaic and hydropower projects, open-pit mining, road construction, and national defense projects.
Crawler DTH drilling rig are essential equipment in modern mining operations, specifically designed for high-efficiency rock penetration in challenging terrains. These robust machines excel in open-pit mines, quarries, and surface exploration sites where they perform precision drilling for blast hole preparation, geological sampling, and anchoring applications.






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