Audited Supplier
BLS 420B-1
Online
ISO 9001:2000
New
DC Motor
>300mm
>300m
Diamond Bit
Rotary
Export Standard Packing
China
8430691
Product Description
Separated DTH surface Drill Rig
Product DescriptionBased on the original Northwest Wolf, A2 upgrades and optimizes the product console, propulsion beam, slewing head, casing parts, drill arm parts, and dust collection parts, with the purpose of maximizing the performance of the drilling rig. The layout of the diesel engine has been changed from the original horizontal layout to the vertical layout, which makes the positional relationship between the various components full of infinite possibilities. This model has a simple structure and high cost performance, and is especially suitable for various open-pit mines in Northwest China.
Product Feature
Power part
Equipped with Yuchai four-cylinder National III diesel engine with sufficient power to meet the latest national emission standards;
Added antifreeze, strong adaptability to high altitude and cold areas.
Maintenance-free battery is adopted. Easy to use, long life, excellent performance.
Open design - easy maintenance and maintenance.
Slewing system
The motor is directly connected, and the slewing speed is more advantageous. The reducer with high failure rate is eliminated, and the slewing head is more durable, which meets the needs of most users.
Electric control system
LCD screen display, high integration, real-time monitoring of various parameters, intelligent switching of working modes according to the environment and operating conditions, and self-diagnosis and alarm functions.
Propulsion beam
In response to market quality feedback, a guide plate is added on the inside of the propulsion beam to ensure that the pulley frame will not deviate during the propulsion.
Dust collection parts
The dust collector is installed within the scope of the crawler, which is effective and convenient for transportation.
Drill boom Parts
The drill arm moves forward and pitches, which increases the range of motion of the guide rail and betters drilling adaptability.
Chassis parts
It adopts the four-wheel belt for engineering excavator, and is equipped with crawler baffles, which has strong climbing ability, reliability and durability.
Plunger type traveling motor is adopted, which is stable and reliable.
Technical Parameters
| Model | 412B-1 | 420B-1 |
| Weight | 3850 kg | 4400 kg |
| Dimensions (LxWxH) | 4450×2080×2460 mm | 5700×2130×2300 mm |
| China IV engine (standard) | Yuchai/58 kW | |
| Rotation torque (MAX) | 1650 N.m | 2200 N.m |
| Drilling hole diameter | Φ90-115 mm | Φ90-127 mm |
| DTH hammer(Standard) | 3.5(inch) | 4(inch) |
| Drilling rod | Φ60×2000 mm | Φ76×3000 mm |
| Diesel tank volume | 115 L | 70 L |
| Model | 420T-1 | 425-1 | 430-1 |
| Weight | 5280 kg | 6230 kg | 6460 kg |
| Dimensions (LxWxH) | 5420×2308×2500 mm | 7000×2250×2700 mm | 7120×2450×3540 mm |
| China IV engine (standard) | Yuchai/73.5 kW | ||
| Rotation torque (MAX) | 3200 N.m | 3200 N.m | 3500 N.m |
| Drilling hole diameter | Φ90-138 mm | Φ90-138 mm | Φ115-152 mm |
| DTH hammer(Standard) | 4(inch) | ||
| Drilling rod | Φ76×3,000 mm | ||
| Diesel tank volume | 70 L | 80 L | 110 L |
FAQQ1: What's your delivery time?
A: 15 days to produce, within 3 days if in stock.
Q2: What's methods of payments are accepted?
A: We agree T/T ,L/C , West Union ,Money Gram ,Paypal.
Q3: What about the shipments and package?
A: 40' container for 2 sets, 20' container for 1 set,
Machine in nude packing, spare parts in standard export wooden box.
Q4: Have you got any certificate?
A:We have got ISO,CE certificate.
Q5: How to control the quality?
A: We will control the quality by ISO and CE requests.
Q6: Do you have after-sale service and warranty service ?
A: Yes, we have.We can supply instruction for operation and maintenance.If necessary, we can send our engineer to repair the machine in your company.
Warranty is one year for the machine.
Q7: Can I trust your company ?
A: Our company has been certificated by Chinese government,and verified by SGS Inspection Company.
