Hydraulic Mini Borehole Drilling Machine 200m 250m Depth Water Well Rock Drilling Rig

• After-sales Service: 24 Hours Online Service
• Warranty: One Year
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008, ISO
• Condition: New
• Motor: Diesel
• Drill Hole Diameter: 75mm/91mm/110mm/130mm/150mm/300mm
• Model NO.: DTD
• Drill Hole Depth: 250m/200m/150m/100m/70m/50m/30m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Type: Two-Wheel Trailer/Four-Wheel Trailer
• Parts: Mud Pump
• Packaging Weight (Kg): 1000kgs
• Color: Red, Yellow, Green, White, Blue, Black
• Delivery Time: 10 Working Days
• Key Selling Points: Easy to Operate
• Drill Pipe Diameter (mm): 50
• Power (Kn): 15
• Rig Weight (Except Motor): 525 Kgs
• Vertical Stroke (mm): 450
• Vertical Spindle Speed (R/Min): 115/230/505/1010
• Power: 22kw,36kw,42kw
• Borehole Inclination(°): 90-75
• Pump Flow: 160L/Min
• Feature: Portable, High Drilling Efficiency
• Transport Package: Wooden Cases Packaging
• Specification: 1433*697*1273mm
• Trademark: DTD/OEM
• Origin: China
• HS Code: 8430691900
• Production Capacity: 50000pieces/Year

Product Description

DTD-250 Water Well rock Drilling Rig
 

DTD-250 Drilling Rig is a widely used, hydraulic feed drilling rig, with large power, large lifting force(2T), transmission torque and other characteristics.

Product Parameters

Machine Parameters	Hole diameter (mm)	75/91/110/ 130/150/300
	Drilling depth(m)	250/200/ 150/100/70/50/30
	Drill pipe diameter(mm)	50
	Borehole inclination(°)	90-75
	Power(KN)	15
	Rig weight(exceptmotor)	525
	Drill size(L*W*H)(mm)	1433*697*1273
Vertical shaft	Vertical spindle speed (r/min)	115/230/505/ 1010
	Vertical stroke(mm)	450
Hoist	Single rope lifting force (KN)	15
	Drum speed (r/min)	19/38/84/ 168
	Diameter of wirerope(mm)	9.3
	Capacity of wire rope(m)	35
Oil pump	Rated speed (r/min)	2000
	Rated pressure(MPa)	12.5
	Rate of flow(ml/r)	20
Package	Wooden case(mm)	2100*1100*1800
Total CBM	About 6 CBM, subject to the practice.

 

Features

1. With hydraulic automatic feeding mechanism, improve drilling efficiency, reduce labor intensity.  

2. Ball clamping mechanism or hydraulic chuck can be used to achieve non-stop rod down, easy to operate.  

3. Equipped with hole bottom pressure gauge, easy to grasp the situation in the hole.  

4. Compact structure, centralized handle, small occupation area, light weight, strong decomposition, easy to move. 

Application Purpose and scope

1. Engineering geological survey of railway, hydropower, communications, Bridges, dam foundations and other buildings.
2. Geological core drilling and physical investigation.
3.Small grouting Confucius, blasting hole drilling.
4.Small well drilling.

Detailed Photos

 

Other Products

Sale service

Before-sale services:
1) 24 Hours online service, quickly reply for E-mail and online ask. Guide customers to choose the best applicable machine type.
2) Professionally and patiently introduction, provide the advanced, energy-saving and practical technological process.

Sale services:
1) complete parts safety stock for all machine series. Test every machine before delivery to insure good performance of machine.
2) In accordance with the agreements stipulated in the contract.

After-sale services:
1) According to the special requirements of customers,our company can ask professional engineers to guide with device installation online, debugging and training operators until customers are fully satisfied.
2) The quality guarantee period for machines is one year except the wearing parts and human damage factor.

Customer feedback

FAQ

1.  Q:Are you manufacturer or trade company?
   A: We are manufacturer, we have our own factory. Our factory has department for exploitation , producing, sales, after-sell service, packing , warehouse, we can offer you best products and best service.
2. Are you interested in dealership with local company?
   A: Yes, we are quite interested in this business cooperation. We'd like to cooperate with some local partner to sell more machines in local market and supply better service.We can discuss more if you also interested.

3. Q: Do you sell accessories for your machine?
A: Yes, all of matching accessories for our machine are on selling, we are willing to supply the matching parts to you with low price.

4.Q: What's your terms of packing?
A: Generally, we pack our goods in wooden cases.

5.Q: What's your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

6.Q: What's your terms of delivery?
A: EXW, FOB, CFR, CIF

7.Q: How about delivery time?
A: Generally, it will take 7 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

8. Q: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend, no matter where they come from;
3. If you have any feedback that is cherished to us, please send email to us.

1. Q: Do you supply samples?

A: We support sample order .

1. Others: OEM: Support technical changes.  

         Free train: plant training on installation and maintenance techniques.
QC: Quality inspection before delivery for each unit.