TDD-300 water well drilling rig for water well manufacturer China-DTH drilling manufacturer,-Reverse circulation DTH drill equipment supplier

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TDD-300 water well drilling rig for water well manufacturer China

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Category:Drilling Rigs

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TDD,born for drilling.

TDD group have been focusing on DTH drilling for 16 years. We are specialized in manufacturing various DTH drilling hammers、matched drilling bits、drilling rigs and drilling pipes for water wells、mines and oil industries.

Out products are mainly used for water well , mining , exploration in oil ,gas ,geothermy.

Our company sticks to the idea of "market-oriented,user-centric,quality of survival,innovation for development''.our products have been exported to Russia ,India,Pakistan,Libya,Africa and other countries.

Our company adhere to the tenet of "mutual benefit, common development ,to benefit of the public, contributing to the society" we will do our best to become machinery equipment enterprise with world -class management, technology and quality by continuously improving our products quality.

We are specialized in manufacturing various DTH drilling hammers、matched drilling bits、drilling rigs and drilling pipes for water wells、mines and oil industries，SPM has been promoting productivity in drilling industry, SPM ensure the safety and stability of drilling engineering, and provide professional, efficient and reliable whole drilling solutions.

TDD and his dedicated teams are committing themselves to provide international clients with various quality products and profe...

Product Features:

This drill rig with light and flexible features for wide civilian market.
Simple but reliable design with adequate rotary torque and lifting force for widely used in civilian market.
Hoist and winch able to lift drill tools and accessories up to 1500kg,reducing workload of operators.
Rotation with two speed adjustable for different hole ranges and rock conditions

Technical parameters	Unit	TDD-300	TDD-300L	TDD-300S
Max drilling depth	M	300	300	300
Drilling Diam	MM	150-300	150-300	150-300
Air Pressure	Mpa	1.05-3.45	1.05-3.45	1.05-3.45
Air Consumption	M3/min	16-55	16-55	16-55
Drilling pipe diam	M	3	3	3
Drilling pipe diam	MM	89	89	89
Main shaft pressure	T	4	4	7
Lifting force	T	8	8	12
Fast lifting speed	M/min	30	45	30
Fast forwarding speed	M/min	50	90	50
Drilling efficiency	M/h	10-35	10-35	10-35
Max rotary torque	Nm	3500	4000	5000
Max rotary speed	R/min	90	120	100
Moving speed	Km/h	2	3	3
Climbing capacity	Slope	21°	21°	21°
Drilling rig weight	T	8	8	8
Outer dimensions	M	6.4X2.08X2.8	6.4X2.08X2.8	6.4X2.08X2.8
Working condition	Loose layer and bedrock
Drilling method	Hydraulic rotation and propuision,DTH Hammer drilling,Mud Drilling
Suitable hammer	Medium and high air pressure series