Home > Featured

blast hole drilling machine

Wholesale SWDB250B Blast Hole Drilling Machine

blast hole drilling machine

Product description

The SWDB250B is a wholesale blast hole drilling machine designed for mining and construction, offering high stability and low drilling tool consumption.

Quick facts

Item
SWDB250B
Drilling method
Rotary
Type of power
Diesel
Dust collector
Dry type (standard), water mist (optional)
Operation parameters
Rotary hole diameter
200mm-250mm
DTH hammer
——
Maximum hole depth
48m
Drilling angle（optional）
60°-90°
Rock hardness
f4-f20
Tube diameter
159mm, 178mm, 194mm, 203mm
Tube length
10m*5m
Air compressor
Working pressure
8Bar
FAD
43m³/min
Power group
Brand
CAT
Model
C18
Power
571/2100kW/rpm
Fuel tank colume
1800L
Motor power
——
Feed system
Drill frame length
15m
Feed length
11.6m
Feed rate
30m/min
Feed force
220KN
Maximum bit load
270KN
Retract speed
60m/min
Carrier
Tramming speed
2km/h
Gradeability
≤20°
Ground pressure
≤95kPa
Rotary head
Rotation speed
0rpm-160rpm
Torque
11.8kNm
Power
90KW
Dimension
Weight
65000kg
L × W × H (Working)
16.5×5.9×6.6m
L × W × H (Transportation)
11.5×5.9×17m

Downloads

Inquiry Now Send Email

High-Performance SWDB165 DTH Boring Machine for Precision Drilling | Sunward

● High steability ● Less auxiliary time ●Low drilling tool consumption The machines enjoy four-point hydraulic outrigger, with good working stability. The elevated drilling rig has original long drill
Read more >
Revolutionize Mining Drilling with the Sunward SWDB200 Advanced Rig

●High steability ●Less auxiliary time ●Low drilling tool consumption The machines enjoy four-point hydraulic outrigger, with good working stability. The elevated drilling rig has original long drill p
Read more >
Advanced SWDE120S Drilling Land Rig for High-Efficiency Operations

Read more >
Heavy-Duty SWDE152S Mining Construction Equipment for Superior Performance

Drilling method: Down-the-holeHole diameter: 138-165mmDTH-hammer: 5 and 6 inches● The SWDE series is surface down-the-hole drilling rigs which a drilling diameter of 90-230mm and a max drilling depth
Read more >
Supplier of the Biggest Mining Machine: CYTJ45 Drilling Rigs

Sunward, a premier supplier, introduces the CYTJ45 Underground Tunneling Drilling Rig, the biggest mining machine designed for superior efficiency and reliability.
Read more >
China Drilling Machine Rock SWDR138 Innovative Tech

The SWDR138 China drilling machine rock offers a 105-165mm diameter, 24m depth, and is developed for efficient rock drilling across diverse industries.
Read more >

Rig details

Related Cases

Drill at the Lead-Zinc Mine in forbidden area of life with altitude 5600m

Involved Machine:SWDE165B Project Overview:The project is about the application in high-altitude areas at Xinjiang Huoshaoyun Lead-Zinc Mine. Despite being in the forbidden area of life with an altitude of 5600m, our advancedrock drilling rig SWDE165B fro
Read more >
The plateau project operates at an altitude of 4910 meters

Involved Machine: SWDR138B Project Overview: The working platform of this project has an average altitude of 4,910m, with the local altitude surpassing 5,000 meters.
Read more >
The plateau project operates at an altitude of 4910 meters

Involved Machine: SWDR138B Project Overview: The working platform of this project has an average altitude of 4,910m, with the local altitude surpassing 5,000 meters.
Read more >
copy - Outstanding Performance of SWDH102S Drilling Rigs in The Line Project in UAE

▶ Involved Machine: SWDH102S ▶ Project Overview: Application of Famous Project: The Line Project in UAE with 50 top-hammer drill rigs
Read more >