350m Depth Crawler DTH Borehole Water Well Drill/Drilling Rig for Sale

• Customization: Available
• After-sales Service: 24*7 Service
• Warranty: 12months
• Model NO.: JW350
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drill Hole Diameter: 140-325mm
• Drill Hole Depth: 350m
• Bit Type: Diamond Bit
• Drilling Way: Impactor
• Rock Hardness: F=6~20
• Walking Speed: 2.5km/H
• Working Pressure: 1.7-3.3MPa
• Air Consumption: 17-35m3
• Weight: 8600kg
• Power: 91kw
• Rotational Speed: 55-115rpm
• Rotational Torque: 6200-8500n.M
• Transport Package: Nude Packing
• Specification: 5900*2000*2850mm
• Origin: China
• HS Code: 8432412200
• Production Capacity: 300sets/Month

Product Description

Product Description

<sup>JW350 water well drilling rig features:
1. Double motor drive rotation, large torque, small size, adjustable speed
2. Adopt triple gear pump to ensure the oil pump is durable and reliable 3. Combined platform, beautiful design, equipped with pedals, easy to operate.
4. Equipped with clutch and auxiliary radiator, suitable for areas with high altitude and cold climate.
5. German technology walking motor; high torque and climbing ability, low failure rate
6. Dual systems can be add:
1. Pneumatic system with air compressor
2. Mud pump system with mud pump</sup>

Product Parameters

JW350 crawler water well drilling rig
The weight(T)	8.6	Drill pipe diameter(mm)	Φ89 Φ102
The hole diameter(mm)	140-325	Drill pipe length(m)	1.5m 2.0m 3.0m 6.0m
Drilling depth(m)	350	Rig lifting force(T)	22
One-time advance length(m)	6.6	Rapid rise speed(m/min)	18
Walking speed(km/h)	2.5	Fast feeding speed(m/min)	33
Climbing angles(Max.)	30	Width of loading(m)	2.7
Equipped capacitor(kw)	91	Hoisting force of winch(T)	2
Using air pressure(MPA)	1.7-3.4	Swing torque(N.m)	6200-8500
Air consumption(m³/min)	17-36	Dimension(mm)	6000×2000×2550
Swing speed(rpm)	66-135	Equipped with hammer	Medium and high wind pressure series
The penetration efficiency(m/h)	15-35	High leg stroke(m)	1.4
The engine brand	Yuchai engine

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