Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"S250 Model Heavy Duty Jackleg Rock Drill For Wet Drilling In Mining And","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/45\/e8e95fc060565ca803e98673f7fb-200x200-1\/s250_model_heavy_duty_jackleg_rock_drill_for_wet_drilling_in_mining_and.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"S250 Pneumatic Rock Drill","Certification":"ISO 9001 Certified","Place of Origin":"CHINA"}}
{"title":"YN27C Gasoline Jack Hammer Rock Drill Handheld JackHammer","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/93\/6f550ea77f58da9dab6b54086fad-200x200-1\/yn27c_gasoline_jack_hammer_rock_drill_handheld_jackhammer.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"YN27C","Place of Origin":"China","Payment Terms":"T\/T"}}
{"title":"Y26 Hand Held Rock Drill Wear Resistant For Mining Rock Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/5d\/d8\/642539a1f7e964072954efcacc39-200x200-1\/y26_hand_held_rock_drill_wear_resistant_for_mining_rock_drilling.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Certification":"ISO9001","Minimum Order Quantity":"10PCS"}}
{"title":"High Efficiency Y6 Handheld Pneumatic Rock Drill With Lightweight Design And","imgUrl":"https:\/\/img.chinax.com\/nimg\/e1\/15\/c3338a9ed842b80784821e19e009-200x200-1\/high_efficiency_y6_handheld_pneumatic_rock_drill_with_lightweight_design_and_high_drilling_speed_for_marble_granite_quarrying.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"Y6 Rock Drill","Certification":"ISO 9001 Certified","Place of Origin":"CHINA"}}
{"title":"Y19A Hand Held Pneumatic Rock Drill With Dual Mode Operation And Adjustable","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/48\/41579af94c829e0f6d02aa114635-200x200-1\/y19a_hand_held_pneumatic_rock_drill_with_dual_mode_operation_and_adjustable_impact_energy_for_mining_construction.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"Y19A","Certification":"ISO 9001 Certified","Place of Origin":"CHINA"}}
{"title":"High Efficiency YO20 Pneumatic Rock Drill For Quarrying Mining Hand Held Air Leg","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/93\/362a0ea8e3e67533f275f0095c57-200x200-1\/high_efficiency_yo20_pneumatic_rock_drill_for_quarrying_mining_hand_held_air_leg_supported.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"YO20 Pneumatic Rock Drill","Certification":"ISO 9001 Certified","Place of Origin":"CHINA"}}
{"title":"YT24 Heavy Duty Pneumatic Rock Drill For High Efficiency Hard Rock Mining And","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/af\/044e624305ce14096cbcee04f2da-200x200-1\/yt24_heavy_duty_pneumatic_rock_drill_for_high_efficiency_hard_rock_mining_and_tunneling.jpg","attrs":{"Brand Name":"HLDRILL","Certification":"ISO 9001 Certified","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS"}}
S250 Model Heavy Duty Jackleg Rock Drill For Wet Drilling In Mining And Tunneling
Product Overview
The S250 Pneumatic Rock Drill stands as a premier pusher leg rock drill engineered for high intensity underground mining, tunneling, and tactical blasting. Designed specifically for wet drilling operations, this powerhouse excels in navigating medium to ultra hard geological formations. It provides operators with the precision needed to drill horizontal or inclined blast holes with maximum efficiency and minimal effort.
Outstanding Benefits
Superior Torque Output : Delivers exceptional drilling speed and high penetration rates, even under lower air pressure conditions.
Ergonomic Safety Design : Integrated control valves are strategically placed at the back end for seamless and safe operator control.
Confined Space Optimization : Compact architecture allows for flexible maneuvering in narrow vein mines and tricky angles.
Extended Wear Life : Expanded contact surfaces between key cylinder components dramatically lower impact shock and extend tool longevity.
Cost Efficient Maintenance : Rugged internal mechanisms guarantee less downtime and lower spare parts consumption.
Applications
Underground Mining Operations : Tailored for coal, gold, copper, and other metal mining excavations.
Infrastructure Construction : Essential for railway cutting, highway tunneling, and subway construction.
Quarrying Aggregate Works : Perfect for stone block splitting, benchmarking, and surface quarrying.
Hydraulic Engineering : Highly effective for anchoring, dam fortification, and water conservancy projects.
Technical Specifications
Parameter Item
Industrial Rating
Net Operational Weight
35 kg
Piston Stroke Length
73.25 mm
Cylinder Internal Bore
74.9 mm
Air Inlet Diameter
25 mm
Water Inlet Diameter
12 mm
Chuck/Shank Dimensions
22 mm × 108 mm
FAQ
1: Are you factory or trade company? A: We are factory. And we have ourselves trading company.
2: Warranty terms of your machine?
A: 3 months for the core components and technical support according to your needs.
3: Will you provide some spare parts of the machines?
A: Yes, we have most of the spare parts in stock.
4: Which payment term can you accept?
A: 30% T/T in advanced, 70% T/T before the delivery.
5: Can you accept OEM orders?
A: Yes, we have high specialized and rich experienced team, OEM orders are highly welcome.
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...