China Custom API 11b Norris Sucker Rod Drive Rod and Pony Rod and Coupling

Product Description

Product Description

JX Petro Sucker Rods, Drive Rods and Pony Rods are manufactured from micro-alloyed, modified special quality hot rolled carbon or alloy steel. Bar and sucker rod dimensions and tolerances conform to API Spec 11B, latest edition, and AISI Steel Products Manual. It is used to connect the pumping unit on the ground and PCP. Sucker rod is an important part in the oil production system. Different grades of sucker rod has features of high strength, non-corrosive medium, good tensile and long service life.

Sucker Rods, Drive Rods and Pony Rods are manufactured from micro-alloyed, modified special quality hot rolled carbon or alloy steel. Bar and sucker rod dimensions and tolerances conform to API Spec 11B, latest edition, and AISI Steel Products Manual.

Sucker rods are available in 5/8″ (15.88 mm), 3/4″ (19.05 mm), 7/8″ (22.23 mm), 1″ (25.40 mm) and 1 1/8″ (28.58 mm).

Drive Rods for Progressing Cavity Pump application are available in 1″ (25.40 mm), 1 1/4″ (31.75 mm), and 1 1/2″ (38.10 mm) body diameter and in 25′ (7.62 m) lengths.

Features

1. All rods are straightened and inspected by Eddy Current/magnetic for surface defects.

2. Both ends are upset by automatic high-speed hot forging. Rods are full length normalized to relieve residual stresses, air-quenched, and tempered to refine and homogenize grain structure, and surface nor peened to remove any remaining heat treat scale.

3. All rods are also nor peened to improve fatigue life. Upset pin blanks are machined and dimensions gauged. Pin threads are cold-formed to strengthen the thread from fatigue.

4. An inhibitor-lubricant is applied to each pin and thread protector installed.

5. An oil soluble coating protects rods from atmospheric corrosion in storage.

6. All rods are bundled to prevent handling damage duringtransportation to the well location.

7. Quality control inspections are performed at each step of the manufacturing process.
 

Product Parameters

Dimension table :
Sucker Rod & Pony Rod

Sucker Rod Nominal Value (mm) Sucker Rod Nominal Value
(in) 
Rod Body diameter
 (mm)
Pin Size
(in)
Pin Size
(mm)
Shoulder OD
 (in)
Shoulder OD
 (mm)
Wrench Square width
(mm /in)
Wrench Square Length
(mm /in)
API sucker rod length with coupling (mm/ft)
16  5/8 15.88 15/16 23.81 1.250 31.8 22.2(0.875)  31.8(1.250)  609.2    (2′)
1219    (4′)
1828    (6′)
2438    (8′)
3048   (10′)
7620    (25′)
9144    (30′)
19  3/4 19.05 1-1/16 26.99 1.500 38.1 25.4(1.000) 
22  7/8 22.23 1-3/16 30.16 1.625 41.3 25.4(1.000) 
25 1    25.40 1-3/8 34.93 2.000 50.8 33.3(1.313) 
29 1-1/8 28.58 1-9/16 39.69 2.250 57.2 38.1(1.500)

Drive Rod & Pony Rod

Sucker Rod Nominal Value (mm) Sucker Rod Nominal Value
(in) 
Rod Body diameter
 (mm)
Rod End Size 
(in)
Rod End Size
(mm)
Length of Finished Product (mm) Length of Finished Product (ft)
25 1    25.40  7/8 22.23 1000
2000
3000
7620
8000
2
4
6
25
26
29 1-1/8 28.58 1 25.40
32 1-1/4 31.75 1 25.40
38 1-1/2 38.10 1-1/8 28.58

Mechannical Propterty 

Grade Tensile strength MPa Yield strength MPa Percentage elongation % Contraction percentage of area %  
C 620 – 795 ≥ 415 ≥ 13 ≥ 50 Scuker rod 
K 620 – 795 ≥ 415 ≥ 13 ≥ 60 Scuker rod 
D 795 – 965 ≥ 590 ≥ 10 ≥ 50 Scuker rod & Drive Rod
KD 795 – 965 ≥ 590 ≥ 10 ≥ 50 Scuker rod & Drive Rod
HL 965 – 1195 ≥ 795 ≥ 10 ≥ 45 Scuker rod & Drive Rod
HY 965 – 1195 N/M N/M N/M Scuker rod & Drive Rod

Chemical Composition of Common Sucker Rod Material 
 

AISI C Si Mn P S Cr Ni Mo V Cu Al
1541 0.36-0.45 0.15-0.35 1.35-1.65 ≤0.04 ≤0.04 ≤0.3 ≤0.35 ≤0.06 0.04-0.09 ≤0.35 ≤0.035
4120 0.17-0.24 0.17-0.37 0.4-0.7 ≤0.571 ≤0.571 0.8-1.1 ≤0.3 0.15-0.25 / ≤0.2 /
4130 0.26-0.33 0.17-0.37 0.4-0.7 ≤0.571 ≤0.571 0.8-1.1 ≤0.3 0.15-0.25 / ≤0.2 /
4138 0.37-0.45 0.17-0.37 0.9-1.2 ≤0.571 ≤0.571 0.9-1.2 ≤0.3 0.2-0.3 / ≤0.2 /
4138M 0.37-0.45 0.17-0.37 0.9-1.2 ≤0.571 ≤0.571 0.9-1.2 ≤0.3 0.2-0.3 0.04-0.09 ≤0.2 /
4140 0.38-0.45 0.17-0.37 0.5-0.8 ≤0.571 ≤0.571 0.9-1.2 ≤0.3 0.15-0.25 0.04-0.09 ≤0.2 /
4142 0.38-0.45 0.17-0.37 0.5-0.8 ≤0.571 ≤0.571 0.9-1.2 ≤0.3 0.15-0.25 0.04-0.09 ≤0.2 /
3130 0.22-0.29 0.15-0.35 0.71-1.0 ≤0.571 ≤0.571 0.42-0.65 0.72-1.0 0.01-0.06 / ≤0.2 /
4320 0.18-0.42 0.15-0.35 0.8-1.0 ≤0.571 ≤0.571 0.7-0.9 1.15-1.5 0.2-0.3 0.04-0.09 ≤0.35 ≤0.035
4330 0.3-0.35 0.15-0.35 0.8-1.1 ≤0.571 ≤0.571 0.8-1.1 1.65-2.0 0.2-0.3 0.05-0.10 ≤0.2 /
4621 0.18-0.23 0.17-0.37 0.7-0.9 ≤0.571 ≤0.571 ≤0.35 1.65-2.0 0.2-0.3 / ≤0.2 /
4720 0.19-0.23 0.15-0.35 0.85-1.05 ≤0.571 ≤0.571 0.8-1.05 0.9-1.2 0.22-0.30 0.02-0.05 0.40-0.60 /

 

Packaging & Shipping

Sucker Rod Weight List
Size 5/8″ 3/4″ 7/8″ 1″ 1-1/8″ 1-1/4″ 1-1/2″
kg/m 1.68 2.4 3.2 4.2 5.3 6.4 9.5
  • Package:
    • Metal pallet for saving space and convenient to transport.
    • Plastic paper covering the sucker rod and metal box covering the rod head and then metal pallet for better corrosion and abrasion resistance.
  • Pallet size (L × W× H):
    • 7930mm × 550mm × 330mm
    • 8300mm × 550mm × 330mm
    • 9440mm × 550mm × 330mm
  • Container size:
    • 40′ GP (40′ general purpose container).
Dimension Length Ft. Pieces/ bundle Net weight KG Gross weight KG Total pieces
5/8″ 25′ 150 1930 1938 1920
26′ 150 1945 1953 1920
30′ 150 2210 2218 1690
3/4″ 25′ 100 1850 1858 1345
26′ 100 1865 1873 1334
30′ 100 2120 2128 1174
7/8″ 25′ 80 1920 1925 1039
26′ 80 2012 2017 991
30′ 80 2290 2290 897
1″ 25′ 60 1915 1923 780
26′ 60 2006 2014 744
30′ 60 2278 2283 657
1-1/8″ 25′ 50 2044 2052 609
26′ 50 2135 2143 583
30′ 50 2392 2398 521

Detailed Photos

 

 

 

Company Profile

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drive coupling

Real-World Examples of Drive Coupling Applications in Industrial Machinery

Drive couplings play a vital role in various industrial machinery and equipment, enabling efficient power transmission and motion control. Here are some real-world examples of drive coupling applications:

  • Pumps: Drive couplings are commonly used in pump systems to transmit power from electric motors or engines to the pump impeller. They ensure a smooth and reliable transfer of rotational motion, allowing the pump to move fluids in applications such as water supply, irrigation, wastewater treatment, and chemical processing.
  • Compressors: Compressors often utilize drive couplings to connect the motor or engine shaft to the compressor’s crankshaft. This coupling arrangement enables the conversion of rotational energy into pressure, making compressors essential in various industries like refrigeration, air conditioning, and gas processing.
  • Fans and Blowers: Drive couplings are employed in fans and blowers to transfer power from the driving motor to the fan or blower impeller. These couplings help control the speed and airflow, finding applications in HVAC systems, industrial ventilation, and air pollution control.
  • Conveyor Systems: Conveyor belts and systems use drive couplings to transmit power to the conveyor’s rollers or pulleys, allowing for the movement of materials in industries like mining, manufacturing, and logistics.
  • Mixers and Agitators: In mixers and agitators, drive couplings connect the motor or gearbox to the mixing shaft, ensuring efficient blending and agitation of liquids and granular materials in chemical processing, food production, and pharmaceutical manufacturing.
  • Machine Tools: Drive couplings are essential components in machine tools, connecting the motor to the spindle or lead screw. This enables precise and controlled movement in machining operations like milling, turning, and drilling.
  • Paper and Textile Machinery: Paper and textile manufacturing machinery often use drive couplings to transmit power in various stages of the production process, such as rolling, cutting, and winding.
  • Material Handling Equipment: Material handling equipment, such as forklifts, cranes, and hoists, rely on drive couplings to transfer power from the engine or electric motor to the wheels or lifting mechanisms.

These are just a few examples of the wide-ranging applications of drive couplings across different industries. Their versatility and ability to accommodate various load conditions make them essential components in a diverse array of industrial machinery, enhancing efficiency and reliability in power transmission and motion control systems.

drive coupling

How to Select the Right Drive Coupling for Specific Torque and Speed Requirements

Choosing the appropriate drive coupling for specific torque and speed requirements is essential to ensure reliable and efficient power transmission in mechanical systems. Here are the steps to help you make the right selection:

  1. Identify Torque and Speed Parameters: Determine the maximum and minimum torque values that the coupling will experience during operation. Also, establish the required operating speed range.
  2. Consider the Application: Evaluate the application’s characteristics, such as the nature of the driven equipment, the presence of shock loads, vibrations, and misalignments. Different applications may require different coupling types and designs.
  3. Calculate Service Factor: Apply a service factor to the calculated torque to account for any variations in the load during operation. The service factor typically ranges from 1.2 to 2, depending on the application’s demands.
  4. Choose the Coupling Type: Based on the torque, speed, and application requirements, select the appropriate coupling type. Common coupling types include elastomeric couplings, grid couplings, gear couplings, and metallic disc couplings.
  5. Torsional Stiffness and Damping: Consider the desired level of torsional stiffness and damping based on the application’s need for rigidity and vibration absorption. High-speed applications may require couplings with good damping characteristics to prevent resonance.
  6. Temperature and Environment: Take into account the operating temperature and environmental conditions. Extreme temperatures or corrosive environments may require specific coupling materials or coatings.
  7. Alignment and Misalignment Tolerance: Assess the alignment capabilities of the coupling. Flexible couplings can accommodate misalignments, while rigid couplings require precise alignment.
  8. Space Limitations: Consider any spatial constraints for coupling installation. Some couplings may have compact designs suitable for confined spaces.
  9. Budget and Maintenance: Factor in the initial cost and ongoing maintenance requirements of the coupling. While some couplings may have higher upfront costs, they might offer longer service life and lower maintenance expenses.
  10. Consult with Manufacturers: Reach out to coupling manufacturers or specialists to discuss your specific requirements. They can provide expert advice and recommend suitable couplings for your application.

By carefully evaluating torque and speed requirements, considering the application’s characteristics, and selecting a coupling that matches the demands of the system, you can ensure optimal performance and longevity of the power transmission setup.

drive coupling

What is a Drive Coupling and its Role in Mechanical Power Transmission?

A drive coupling is a mechanical device used to connect two shafts in a power transmission system. Its primary role is to transmit torque from one shaft to another while accommodating misalignments and absorbing shocks and vibrations. Drive couplings play a crucial role in transferring mechanical power efficiently and reliably between rotating components in various industrial applications.

The key features and functions of drive couplings include:

  • Power Transmission: Drive couplings are designed to transmit mechanical power from the driving shaft to the driven shaft. As the driving shaft rotates, the coupling transfers the torque to the driven shaft, causing it to rotate and perform the intended task, such as driving a pump, conveyor, or generator.
  • Misalignment Compensation: In real-world applications, shafts may not be perfectly aligned due to factors such as assembly tolerances, thermal expansion, or equipment settling. Drive couplings can accommodate angular, parallel, and axial misalignments between the shafts, ensuring smooth power transmission even under misaligned conditions. This capability helps to reduce stress on connected machinery and enhances overall system reliability.
  • Shock and Vibration Damping: During operation, rotating equipment often experiences shocks and vibrations that can be harmful to the machinery and reduce its lifespan. Drive couplings with elastomeric or flexible elements can dampen these shocks and vibrations, providing a smoother power transmission and protecting the connected equipment from excessive loads.
  • Overload Protection: In some applications, sudden torque spikes or overloads may occur due to process changes or unforeseen events. Drive couplings equipped with torque-limiting features can protect the machinery from damage by disengaging or slipping when the torque exceeds a predetermined threshold.
  • Reduced Maintenance: Drive couplings that require minimal maintenance contribute to the overall efficiency of the power transmission system. By reducing the need for frequent maintenance and lubrication, downtime is minimized, leading to increased productivity and cost savings.
  • Compact and Versatile Design: Drive couplings are available in various designs and sizes to accommodate different application requirements. Their compact and versatile design makes them suitable for a wide range of industries and machinery types, from small motors in automotive systems to large industrial drives in mining and manufacturing processes.

Overall, drive couplings are essential components in mechanical power transmission systems. Their ability to efficiently transfer torque while compensating for misalignments and absorbing shocks ensures reliable and long-lasting operation of rotating equipment in various industries.

China Custom API 11b Norris Sucker Rod Drive Rod and Pony Rod and Coupling  China Custom API 11b Norris Sucker Rod Drive Rod and Pony Rod and Coupling
editor by CX 2024-03-27


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