Downhole motor is composed of five assemblies: by-pass assembly, anti-drop, power section assembly, Universal Shaft Assembly and bearing assembly. Each of these part is indispensable in Downhole Motors.
Our company is the one who started and grew up with Parts For Downhole Motors producing and selling. The quality is well known in Chinese oil field market.
Components And parts For Downhole Motors Parts For Downhole Motors,Components For Downhole Motors,Sucker Rods,Drill Collars,Motor Rotor Weifang Shengde Petroleum Machinery Manufacturing Co., Ltd. , http://www.sdpetromachine.com
Torque: 32400N. M 120rpm, 380V
Yangzhou Hengchun was founded in 1994. The registered capital was 10 million dollars, total assets of 25 million dollars.
Our company manufacture CKD series intelligent actuator which can be used in gas&oil company, power plants, metallurgy industry, chemical industry and water treament.
We are now have the top class products quality in China.
In the aspect of oil, our products have been used in more than 300 projects with Petrochina, Sinopec, Sinochem and CNOOC.
In the aspect of power plants, our products are the main supplier of the top 5 power plants in over 200 projects
We knew how to made good products and we believe customers' satisfaction is the first thing.
Technical Parameters
Â
Working environments
Temperature: -30'C~+70'C(can be customized to -45'C~+85'C)
Relatively humidity: 95%(25'C)
Pressure:Â 86kPa~106kPa
Power Supply
Single phase: 220V 50Hz   Three phase:380V 50Hz
Tolerance: Single phase Voltage(-15%/+10%)  Three phase Voltage(±10%)
          Frequency(±5%), harmonic  content (<5%), Direct Current (±10%)
Insulation resistance
1) Resistance between input terminal and case should be more than 20M .
2) Resistance between input terminal and power supply terminal should be more than 50M .
3) Resistance between power supply terminal and case should be more than 50M .
The motor insulation levelÂ
Level F(Level H is selectable)
Protection level
IP68(underwater 20M\96hours)
Anti-explosion level
EXDÂ IIBT4\EXDÂ IICT4
 On-Off Type
Start frequency
650 times per hour
Designed lifetime
Minimum maintenance-free time:30,000 times
Working form
Short time working type, rated run time will be 15mins(customized to 30mins)
 Regulated Type
Start Frequency
1200 times per hour
Designed lifetime
No less than times
Working form
Intermittent periodic-type, minimum rated load sustained rate is 25%
Basic parameters
Basic error: ≤ ±0.1%
Hysteresis: ≤ 0.5%
Dead zone: 0.1%~9.9% continuously adjustable
Damping characteristic: undamped
Input and output signal
Analogue input 4-20mADC, input impedance ≤ 250 ;
Analogue output4-20mADC, load resistance ≥ 750 ;
Linear error ≤ 0.5%;
Supply voltage: 24VDC provided by internal actuator;
Actuator with a build-in servo amplifier;
Input and output signal channel take optoelectronic  isolation ;
Passive junction capacity: 250V/5A AC;   30V/5A  DC.
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Torque: 32400N. M 120rpm, 380V
Yangzhou Hengchun was founded in 1994. The registered capital was 10 million dollars, total assets of 25 million dollars.
Our company manufacture CKD series intelligent actuator which can be used in gas&oil company, power plants, metallurgy industry, chemical industry and water treament.
We are now have the top class products quality in China.
In the aspect of oil, our products have been used in more than 300 projects with Petrochina, Sinopec, Sinochem and CNOOC.
In the aspect of power plants, our products are the main supplier of the top 5 power plants in over 200 projects
We knew how to made good products and we believe customers' satisfaction is the first thing.
Technical Parameters
Â
Working environments
Temperature: -30'C~+70'C(can be customized to -45'C~+85'C)
Relatively humidity: 95%(25'C)
Pressure:Â 86kPa~106kPa
Power Supply
Single phase: 220V 50Hz   Three phase:380V 50Hz
Tolerance: Single phase Voltage(-15%/+10%)  Three phase Voltage(±10%)
          Frequency(±5%), harmonic  content (<5%), Direct Current (±10%)
Insulation resistance
1) Resistance between input terminal and case should be more than 20M .
2) Resistance between input terminal and power supply terminal should be more than 50M .
3) Resistance between power supply terminal and case should be more than 50M .
The motor insulation levelÂ
Level F(Level H is selectable)
Protection level
IP68(underwater 20M\96hours)
Anti-explosion level
EXDÂ IIBT4\EXDÂ IICT4
 On-Off Type
Start frequency
650 times per hour
Designed lifetime
Minimum maintenance-free time:30,000 times
Working form
Short time working type, rated run time will be 15mins(customized to 30mins)
 Regulated Type
Start Frequency
1200 times per hour
Designed lifetime
No less than times
Working form
Intermittent periodic-type, minimum rated load sustained rate is 25%
Basic parameters
Basic error: ≤ ±0.1%
Hysteresis: ≤ 0.5%
Dead zone: 0.1%~9.9% continuously adjustable
Damping characteristic: undamped
Input and output signal
Analogue input 4-20mADC, input impedance ≤ 250 ;
Analogue output4-20mADC, load resistance ≥ 750 ;
Linear error ≤ 0.5%;
Supply voltage: 24VDC provided by internal actuator;
Actuator with a build-in servo amplifier;
Input and output signal channel take optoelectronic  isolation ;
Passive junction capacity: 250V/5A AC;   30V/5A  DC.
 
Model NO.: CKD60/JW250
Trademark: Yangzhou Hengchun
Transport Package: Wooden Case
Specification: CE, ISO, ATEX, API, SIL2
Origin: China
HS Code: 9032
Model NO.: CKD60/JW250
Trademark: Yangzhou Hengchun
Transport Package: Wooden Case
Specification: CE, ISO, ATEX, API, SIL2
Origin: China
HS Code: 9032
Actuator with reducerSeptember 24, 2020