Sale!

Gearbox

$250.00

1. High quality advanced quality testing equipment.

2. Green environmental protection. 

3. High strength precoated sand ensures dimensional stability of the inner cavity.

4. Excellent raw material.

5. Professional technical team.

6. Intelligent units: core making smelting,modelling,post-processing and processing.

7. HWS/Sinto/Disa Molding line casting. 

8. Material gray iron and ductile iron of all grade12.

Report Abuse

KR Drilling machinery is one of the leading manufactory in China dedicated to providing high quality Kelly bars for piling rigs.  The interlocking and Friction Kelly bar we supplied ranges from Outer diameter 299mm to 630mm, from 3 section to 6 sections, For internationally renowed brands of drilling rig including Bauer / Soilmec/ Casagrande/ Liebherr/ IMT / Mait / Sany /XCMG/ Sunward/ Zoomlion/ TEG….

1. Kelly bar ( Interlocking Kelly bar/Friction Kelly bar/Customized Kelly bar/Square Kelly bar…)

2. Drilling tools (Drilling Buckets/Drilling Auger/Core barrel/Drilling bits/Rollers…)

3. Casing Parts (Casing Pipe/Casing Driver/Casing Connector/Casing Shoe/Teeth/Bolts…)

4. Hydraulic Parts (Gearbox/Motor/Pump, Small hydraulic parts…)

5. Electric parts & Valve group

6. Piling rig Structure parts ( Kelly guide/ Swivel joint/ Rotary sleeve /Terminal joint / Spring/ Slew bearing/Ropes…)

7. Undercarriage parts (Track rollers/Guide roller..)

All in one words, One-Stop service for Drilling rig.

 

Why you choose us?

1. Seasoned R&D and Manufacturing Terms

With 15 years of professional experience in Kelly bar design and manufacturing. KR Drilling is capable of providing overall construction solutions and designing customized high quality Kelly bar based on various drilling conditions that the customers encounter. If you require any assistance or would like to discuss this further, warmly welcome visit us!

Our KR Drilling team is always around for full-range service and support. If you require any assistance or would like to discuss this further, please dont hesitate to contact m

2. Top Quality Raw Materials

The raw materials o f steel pipes we use are supplied by the best manufactures in China with CE certifications. Our Kelly bars are made of high strength alloy-steel tubes with high torsional and compressive strength which will meet the strict requirements for drilling in hard formations.

3. More Life Out of our Wear Parts

The key components such as drive keys, locking recesses are made of high strength and wear-resistant materials with special heat-treatment that would help to improve the life of these parts. The internal drive keys are made of high strength and wear-resistant steel plate. These welded components also undergo special heat treatments. It not only improves the drive keys wear resistant properties, but also the welding properties.

 

Shipping Policy

Trade & Payment terms
Trade terms: We offer EXW/FOB/CIF/CIP/DDP... port price.
Payment terms: 30% T/T as deposit, 70% T/T balance payment before shipment.

Warranty & After-sale Service
ONE year since manufacture date. Out-of-warranty, online video for trouble-shooting or paid maintenance service with engineers sent to be abroad.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Vendor Information

  • Store Name: Hebei KongRui Machinery Equipment Co.,Ltd
  • Vendor: Hebei KongRui Machinery Equipment Co.,Ltd
  • Address: China 065700
    Hebei / 河北, Langfang, , No. 38 Hehongjiayuan, JInkang Road, Bazhou
  • No ratings found yet!
  • Sale!

    Casing shoe

    Piling / Sheet Pile / Pile Foundation $250.00
    Rated 0 out of 5

    Feature

    Optimal rotation characteristics;

    Fully welded solid wall connection between male joint section and cutting ring;

    Increased wear protection optionally available in the form of vertical wear plates;

    Cutting ring can be removed and replaced when necessary;

    With increased operational demands and for long drilling tools;

    use of the long version of the casing shoe is recommended as the most intense strain occurs on the inner surfaceofthe casing shoe in the area of drilling tool action. At this point, the solid-walled construction of the casing shoeensures a long ensures a long;

    Casing shoes can be fitted with WS tooth holders (WS 39) or weld-on teeth type BR or BH (other types of teeth areavailableon request).

    Casing Diameter

    OD620mm-OD2500mm, other avaliable upon request.

  • Sale! Interlocking Kelly bar

    Interlocking Kelly bar

    Piling / Sheet Pile / Pile Foundation $25,000.00
    Rated 0 out of 5

    Interlocking Kelly bars are used with piling rigs for drilling in dense sand and gravel and weak to strong rock. The Interlocking Kelly bars manufactured by KR can be fully locked by mechanical locking system on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.

    Materials & Technology

    1st-2nd pipe Materials: 27SiMn or 35CrMo undergone quenched-tempered heat treatment;

    3rd-5th pipe Materials: Q345B undergone quenched-tempered heat treatment;

    Kelly drive stub Materials: Soid forging with HRC305-335 and tensile strength 1050 Mpa;

    External pressure key: 35CrMoTi;

    Kelly spring Materials:60Si2Mn.

  • Sale!

    Casing joints

    Piling / Sheet Pile / Pile Foundation $250.00
    Rated 0 out of 5

    KR product a variety of casing tools such as double wall casing tube, single wall casing tube, casing twister, casing shoes for rotary drill rigs of Bauer, Soilmec, Casagrande, MAIT, IMT, SANY,JUNTAI etc.

    Casing Diameter

    OD620mm-OD2500mm, other avaliable upon request.

  • Sale!

    Straight Auger

    Piling / Sheet Pile / Pile Foundation $250.00
    Rated 0 out of 5

    Feature

    Design as straight type, better for carry soil;

    Double cutter bearing uniform force, can avoid inclined hole;

    Double spiral easy to carry soil, but meet cohensive soil, single spiral is easy to dump spoil;

    Applicable layers: clay, high-weathered layer, gravel etc.

    Customizable ltems

    Cutting DIA. Custom : design various cutting diameter based on demand, such us 9501050 etc;

    Spiral HIT. Custom : design as demand, prolong or shortten, increase amount of per drilling, improve eficiency;

    Spiral Pitch Custom : adjust the spiral pitch according to different working condition;

    Teeth Custom : equiped different teeth, like bullet teeth, flat teeth according to different working condition;

    Key Component Reinforce Custom : strengthen the key component to extend life cycle;

    Kelly Box Custom : custom kelly box size based on the kelly bar, such us 130*130, 150*150,200*200 etc.

    Sizes in Dia

    OD600mm-OD1500mm, other avaliable upon request.

    Sizes in Length

    Normally 1200mm / 1000mm/800mm, other avaliable upon request,prolong or shortten, increase of efficiency by drilling more.

  • Sale!

    Motor

    Piling / Sheet Pile / Pile Foundation $250.00
    Rated 0 out of 5

    The Accurate Braking High Efficiency Electrical Motors with ISO9001 are top-quality products designed for industrial applications that demand high performance and reliability. These motors are built to provide accurate braking with high efficiency, making them ideal for applications that require precise control.

    The ISO9001 certification guarantees that these motors meet the highest quality standards for manufacturing processes, ensuring their reliability and durability. Their efficient design also ensures that they deliver significant energy savings, reducing the overall operating costs of industrial processes.

  • Sale!

    Friction Kelly bar

    Piling / Sheet Pile / Pile Foundation $25,000.00
    Rated 0 out of 5

    Friction Kelly bar is another type of kelly bar, which the external key is composed of 3 or 6 wear -resistant strips without lock recesses. This kelly bar can form pressure force when the kelly bar is rotary. can produce peripheral force and the rotary passing down the pressure force, can produce the friction force. This kelly bar has the advantage of operating sample, drilling deep, but with less pressure transmission

    Materials & Technology

    1st-2nd pipe Materials: 27SiMn or 35CrMo undergone quenched-tempered heat treatment;

    3rd-5th pipe Materials: Q345B undergone quenched-tempered heat treatment;

    Kelly drive stub Materials: Soid forging with HRC305-335 and tensile strength 1050 Mpa;

    External pressure key: 35CrMoTi;

    Kelly spring Materials:60Si2Mn.

Product Enquiry

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our Privacy Policy.