QL50A

Feature

1 Ideal energy transfer, fast drilling speed, low air consumption and low fuel consumption.

2 The parts used are few, the structure is simple, and all parts are hardened, so it has a long working life, few failures and convenient maintenance.

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Product Details

	Parts	Weight /kg		Parts	Weight /kg
1	Top Sub	14 Kg	9	Guided Sleeve	2.75 Kg
2	O'Ring	0.01 Kg	10	Retainer Ring	0.45 Kg
3	Check Valve	0.6 Kg	11	O'Ring	0.01 Kg
4	Spring	0.06 Kg	12	Drive Chuck	5.4 Kg
5	Valve Seat	2.15 Kg	13	Drill Bit
6	Inner Cylinder	3.3 Kg
7	Piston	15.5 Kg
8	Piston Case	24.2 Kg

Technical parameters
	Length(Less bit)	Weight	Outer diameter	Connection Thread	Bit Shank	Hole Range
	1102mm	68.5Kg	126mm	API2 3/8"REG	QL50A	136-155mm
	Working Pressure		Recommended Rotation Speed		Air Consumption
	Working Pressure		Recommended Rotation Speed		1.0 Mpa	1.8 Mpa
	1.0-2.5 Mpa		30-60 r/min		7 m³/min	13 m³/min

Company

Our company is industry and trade company which modern enterprise integrating scientific research, development, manufacture and trading.

There are more than 300 sales service providers in China, and the products are exported to American,Australia, Africa and Southeast Asia etc. The main brand, "JuSheng", has set up a high reputation and popularity in domestic and foreign market.

Packaging & Shipping

Exhibition

Exhibition

FAQ

1 How should I solve the unavoidable quality problems after purchasing your products? For equipment products, we will give away easily damaged and consumable accessories for free. During the warranty period, if any damage occurs during use, we will quickly provide corresponding free accessories through various transportation methods. If it exceeds the warranty period, we only charge the cost of the accessories.

2 Will you do factory testing? Of course, we will conduct very strict testing to ensure that each product is qualified before leaving the factory and fulfilling its service mission.

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