Pinion Shaft of The Kelly Bar Drive Stub/Spare Parts of Bore Pile Machine

• Customization: Available
• After-sales Service: Yes
• Warranty: 3 Months
• Model NO.: General
• Type: Kelly Bar Drive Stub
• Application: Kelly Bar
• Certification: CE, ISO9001: 2000
• Condition: New
• Ingredient: Steel
• Colour: Customized
• Weight: 25kg
• Production Cycle: 2-3 Working Days
• Parameter Size: Customization Available Upon Request
• Product Feature: High Strength, High Wear Resistance, Anti-Fatigue
• Technical Services: Provide Online and Offline Technical Guidance
• Product Service: Free Spare Parts Are Provided During The Warranty
• Transport Package: Plastic Film
• Specification: General
• Trademark: JM
• Origin: China
• Production Capacity: 100
• Package Size: 30.00cm * 5.00cm * 5.00cm
• Package Gross Weight: 26.000kg

Product Description

Product Description

 pinion shaft of the Kelly Bar Drive Stub

This product is pinion shaft of the Kelly Bar Drive Stub
The pin shaft passes through the pin holes on both sides of the square head, directly transmitting the rotational force of the power head square sleeve to the drill pipe square head, bearing all the torque output by the drilling rig, and avoiding slippage caused by relying on friction.
2. The pin shaft, as a shear-resistant component, is given priority to bear sudden load changes. Its high-strength alloy steel material can resist huge shear stress, protecting the square head and square sleeve tooth shape from impact damage.
3. The precise fit between the pin shaft and the square sleeve ensures that the drill pipe is axially positioned with zero clearance in the power head, eliminating the movement during the drilling process and guaranteeing the vertical accuracy of the borehole
If you have any requirements, please feel free to contact us at any time

Product name	Product model	Product color	Production cycle
Kell ybar drive stub"Pin head"	General	Customized	2-5 Days

Company Introduction

Xuzhou Jiuman Machinery Technology Co., Ltd.

    Xuzhou jiuman Machinery Technology Co., Ltd., established in 2016 and located in Xuzhou, the famous hometown of construction machinery, has independent import and export rights. It is a stable and gradually developing international trade import and export company. The company mainly serves the import and export business of all products of Xuzhou Jiujie Machinery Technology Co., Ltd.
    The company relies on one country's "one belt, one road" development strategy, and its products are exported to Southeast Asian countries, African countries, Middle East Arabia countries and Russia. Won the trust of customers at home and abroad.
    We adhere to the business philosophy of "integrity creates brand and quality casts brilliance", pay attention to the international and domestic market and pursue excellence. We sincerely look forward to cooperating with you and warmly welcome your presence to create a better future.
    Jiuman Machinery possesses complete sets of production equipment and process facilities, a clean production environment, and an excellent management system. To ensure the professional quality of the products, the company implements lean production based on its production management regulations. From the procurement of raw materials to the final delivery of finished products, strict control is exercised over the entire process, and each aspect of product manufacturing is meticulously monitored to guarantee excellent product quality.

JM Kelly Bar

Spare Parts

Advanced Production Equipment

Fully automatic laser cutting machine

Intelligent welding machine operator

Kelly bar welding special machine

The fully automatic laser cutting machine is a precision processing equipment for large gantry milling machines. It can ensure that the machine tool has excellent seismic resistance, high rigidity and stability. It adopts an integral steel welding structure. After annealing to eliminate internal stress and secondary vibration aging treatment for fine processing, it is made. This improves the stability of the machine tool. It is driven by dual motors simultaneously on both sides, with high torque servo motors, high-precision linear guides, and the bed adopts a unique segmented assembly mechanism. The material platform track is assembled in a split manner and integrated as a whole. This ensures that the service life of the machine tool is not affected by mechanical gravity and avoids deformation of the machine tool, meeting the requirements of visual sensory design. Facing different production task demands, it plays an important role in the long-term stability of the cutting of thick plates.

This intelligent robot workstation adopts various specifications of arc welding robot arms provided by FANUC, which meets the demands of the mechanical industry. At the same time, we provide a complete welding system to offer customers a comprehensive solution. It can stabilize and improve the welding quality, ensuring its uniformity; increase productivity, allowing for continuous production for 24 hours a day; improve the working conditions for workers, enabling them to work in harmful environments for a long time; reduce the requirements for workers' operational skills; shorten the cycle for product modification and replacement, and reduce the corresponding investment in equipment; achieve automated welding for batch products; save floor space.

The Kelly bar welding special machine can efficiently complete two-way Kelly bar welding, significantly improving welding quality and product durability, reducing the need for manual intervention, and accelerating the production speed of products. It also has the same production efficiency for customer customization, meeting the needs of various tasks.

Successful Cases

Certifications