China wholesale Hollow Rotor Downhole Motor - QYZ Type Hydraulic Drilling Jar – LUQI
China wholesale Hollow Rotor Downhole Motor - QYZ Type Hydraulic Drilling Jar – LUQI Detail:
QYZ full hydraulic hammer is a kind of hydraulic hammer while drilling integrated up and down, which can be used in various well conditions. The shock apparatus has the advantages of simple operation, stable performance, safety and reliability, convenient maintenance and so on.
We produce H2S resistance Jars, which adopt high quality import sulfur-resistance material.
Main Technical Parameters
Model |
OD mm(inch) |
ID mm(inch) |
Open full stroke mm(inch) |
connection API |
Max. working load KN |
Max. tensile load KN |
Max. working torque KN·m |
QYZ121 |
121(4-3/4) |
57(2-1/4) |
635(25) |
NC38 |
350 |
1364 |
18 |
QYZ165 |
165(6-1/2) |
69(2-23/32) |
635(25) |
NC50 |
770 |
2668 |
55 |
QYZ203 |
203(8) |
76(3) |
635(25) |
6 5/8REG |
1300 |
4700 |
106 |
Product detail pictures:




Related Product Guide:
Design Theory of Stator and Rotor of PDM Based on Rack Gearing Principle
We stay with the basic principle of "quality initially, services first, steady improvement and innovation to fulfill the customers" for your management and "zero defect, zero complaints" as the quality objective. To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for China wholesale Hollow Rotor Downhole Motor - QYZ Type Hydraulic Drilling Jar – LUQI , The product will supply to all over the world, such as: kazan, Puerto Rico, Curacao, We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.

Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.

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