Heavy-Duty Kelly Bar Rotary Drilling Rig for Engineering Projects

• After-sales Service: 24 Hours Service
• Warranty: 1year
• Certification: CE, ISO 9001:2015, SGS
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DR-200
• Condition: New
• Drill Hole Diameter: 600-2000mm
• Drill Hole Depth: 50-70m
• Bit Type: Drag Bit
• Drilling Way: Rotary
• Type: Crawler
• Model: Dr-200 Kelly Bar Drilling Rig
• Maximum Drilling Depth.(M): 60
• Chassis Length.(mm): 5800
• Track Width.(mm): 700
• Machine Weight.(T): 55
• Machine Size(mm): 15500*3300*3610
• Drilling Diameter.(mm): 600-2000
• Engine Rated Power.(Kw/Rpm): 194
• Maximum Torque of Power: 220
• Power Head Speed.(Rpm): 7-27
• Maximum Driving Speed(Km/H): 1.5
• Maximum Driving Torque.(kN.M): 110
• Engine Brand: Cummins
• Pile Driving Speed(M/Min.): 3
• Voltage: 380V
• Transport Package: According to The Customer′s Requirements
• Specification: 15500*3300*3610
• Trademark: YAHE HEAVY INDUSTRY
• Origin: Shandong, China (Mainland)
• HS Code: 8430509000
• Production Capacity: 10 Sets/Month
• Package Size: 1550.00cm * 330.00cm * 361.00cm
• Package Gross Weight: 55000.000kg
• Lead Time: 14 days (1 - 1 Sets) ; To be negotiated ( > 1 Sets)

Product Description

Heavy-Duty Kelly Bar Rotary Drilling Rig for Engineering Projects

Product Description

1.The crawler DR-200 rotary drilling rig, equipped with a telescopic chassis, has a maximum drilling depth of 60 meters and a drilling diameter of 600-2000 mm, which can meet most construction requirements.

2.The pile driving speed can reach 3 meters per minute.

3.The use of retractable chassis, good stability and anti-rollover ability, wireless remote control function makes the construction more flexible and convenient.

Product Parameters

Product Type	DR-220
Chassis length.(mm)	5800
Track width.(mm)	700
Machine weight.(t)	55
Maximum drilling depth.(m)	60
Drilling diameter.(mm)	600-2200
Engine brand	for Cummins
Engine rated power.(KW/rpm)	194KW
Maximum torque of power head.(KN.m)	220
Power head speed.(rpm)	7-27
Maximum working pressure of hydraulic system main pump.(MPa)	30
Maximum working pressure of hydraulic system auxiliary pump.(MPa)	28
Maximum bow rate of the main pump hydraulic system.(L/min)	126*2
Maximum bow rate of the auxiliary pump hydraulic system.(L/min)	16
Maximum pressure of the pressurization system.(KN)	180
Maximum lifting force of the pressurization system.(KN)	160
Maximum travel pressure system.(mm)	5000
Maximum lifting force of the main winch.(KN)	260
Maximum pull-up speed of the main winch. (m/min)	55
Maximum lifting force of the auxiliary winch.(KN)	80
Maximum pull-up speed of the auxiliary winch.(m/min)	70
Left and right inclination angle of drilling mast(°)	±5
Forward and backward inclination angle of the drilling mast. (°)	5/90
Maximum driving speed(KM/h)	1.5
Maximum climbing angle.(°)	30
Maximum Driving torque.(KN.m)	110
Overall width of working state.(mm)	4500
Overall length of transport status.(mm)	15500
Overall width of transport status.(mm)	3300
Overall height of transport status.(mm)	3610

Fetures

1.	Excellent performance, fast lifting, large lifting weight, drilling rig can be 360 degree rotary construction.
2.	Full hydraulic system control can ensure that all indexes of pile foundation verticality, hole position, hole depth and sedimentation thickness meet the requirements of construction specifications.
3.	Driving power is strong, the power head acts directly on the drill bit and keeps the torque unabated during piling.
4.	The hole wall drilled by rotary drilling rig has good stability, complete hole cleaning after hole completion and fast construction progress.
5.	Small investment,quick gains: The utility model also has high cost performance, wide application scope and high social and economic benefits;

Application

1.This machine is applicable to slop shield piles,civil construction, new rural construction, municipal construction,and the strata contain:soil, clay, fill soil, silt, silt layer, and even some geology with pebbles, gravel;

2.Widely used in high-speed rail trestle piles, slop shield piles, photovoltaic power station foundation pile, power grids, landscaping and other projects. 

Detailed Photos

Certifications

SEVICE

1. Pre-sale service:	1) Yahe will provide production design, quotation sheet, working sites video, machinery photos.
	2) Welcome to visit us at any time, we will pick you up.
2. Sale service:	1) Keep clients updated when our company gets advance payment.
	2) Confirm production details with clients.
	3) Take photos and send all pictures to customers during production.
	4) Inspection and testing the product before delivery;
	5) Clients are welcome to inspect the equipment when the equipment are ready to delivery.
	6) Logistics service if needed.
3. After Sale service:	1) Provide foundation drawing to the clients for installation.
	2) Besides, our engineers are available to help with installation and workers training.
	3) Repairing and maintenance if any problem during the warranty.

Packaging & Shipping

Exhibition

Company Profile

Shandong Yahe Construction Machinery has been at the forefront of developing and enhancing rotary drilling rigs for numerous years, proudly holding the CE certification from the European Union. Our rigs are extensively utilized in a myriad of construction projects including urbanization, metro systems, viaducts, high-rise buildings, and residential complexes. Renowned for their exceptional construction efficiency, energy conservation, eco-friendly operations, and unwavering reliability, our rotary drilling rigs have garnered accolades from clients worldwide. Our equipment has successfully been exported to over 10 countries and regions, including Australia, Saudi Arabia, Myanmar, Bangladesh, and Sudan. It stands as the premier choice for pile foundation solutions in global engineering and the advancement of new urbanization.
Customer photo

FAQ

1.Q: Are you a manufacturer?

 A: Yes, we are a professional rotary drilling rig  manufacturer.

2.Q: What does your company produce?

 A: The main products of our company include rotary drilling rig.

3.Q: How about your delivery time?

 A: Normally the delivery time is about 7-15 days. For some specialcase, we can make it within 2 weeks, it depends on different products.

4.Q: What methods of payment do you accept?

A: We accept T/T, L/C.

5.Q: Do you offer any deals or discounts?

 A: Yes, price depends on different quantity, different quantity will give you different price

Working photo

 

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