Jk-Dr300 300m Depth Hydraulic Crawler Type Rotary Drilling Rig Machine

• Certification: CE, ISO 9001:2008
• Condition: New
• Motor: DC Motor
• 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.: JK-DR300
• Drill Hole Diameter: 140-325mm
• Drill Hole Depth: 300m
• Bit Type: 140-254mm
• Drilling Way: Rotary
• Type: Crawler
• Usage: Water Well
• Voltage: 24V
• Weight: 7t
• Warranty: 1 Year
• Power Type: Diesel
• Product Name: Water Well Drilling Rig
• Transport Package: 40hc
• Specification: 4100*1950*2600mm
• Trademark: SDJK
• Origin: Shandong
• HS Code: 8430412100
• Production Capacity: 100sets/Month

Product Description

JK-DR300 Multifunctional Water Well Drilling Rig

 

The Main Parameters
Model	JK-DR300
Weight	7T
Bore diameter	140-325mm
Drilling depth	300m
Stroke	3.4m
Travelling speed	2.5km/h
Gradeability	30%
Power	75.8KW
Rated pressure	1.7-3.0mpa
Air consumption	17-35m³/min
Drill rod diameter	Φ76, Φ89, Φ102
Drill rod length	1.5m 2.0m 3.0m
Elevating capacity	16T
Swing speed	40-70rpm
Swing torque	5700-7500N.M
Dimensions	4100*1950*2600mm

1. The engine uses YUCHAI 75.8 KW turbocharged engine;
2. Walking Type: crawler mounted ,trailer mounted for choice.
3. Hydraulic oil pump:Parallel gearbox design separates the oil pump unit, the power supply is adequately distributed, the hydraulic system is uniquely designed, and the maintenance cost is small;
4.Rotary head device:gearbox integrated casting, dual motor power, large torque, durable, low maintenance costs;
5.Drilling machine chassis:professional digging chassis, durable, heavy bearing, wide chain plate, less damage to hard roads;
6.Lifting force:design composite tower, 3.4m long stroke, double cylinder lift capacity 18 ton.
7. Each rig is equipped with a relief valve to raise the boom to protect the cylinder and ensure work safety;
8. Each hydraulic oil pipe is covered with a protective jacket to make the oil pipe last longer.