Product Description
Product Description
Hydraulic power station WP13-30E Electric CHINAMFG WP13-30 equipped with a 7.5kW motor, and comes in a 20 lpm and a 30 lpm version, with maximum performance ,Compact in size and electric driven,transportation in any car is done easily The perfect power station for professional and specialized companies within concrete drilling, cutting ,breaker,and others. The strong steel cage protects the hydraulic system and all the components inside, which makes it work even under the toughest conditions. Because the motor and the electric box are approved respectively.
Main Features
• 7.5KW 380V 50Hz Electric Engine
• Folding handle and removable wheels
• Air-to-oil cooler with high-speed blower
• Diameter about 20cm CHINAMFG Tires are easy to move on rough ground.
• Overload feedback system saving fuel, reducing noise and extending service life
• Hydraulic oil level indicator
Detailed Photos
Gasoline engine Diesel Engine Electric Engine
Product Parameters
Model No. | Engine (mm) |
Weight (kg) |
Size (mm) |
Hydraulic Flow (lpm) |
Max.Pressure (bar) |
Hydraulic Oil (L) |
Fuel Tank (L) |
Electric Start Optional |
WP13-30 | Briggs & Stratton13.5HP | 75 | 870*580*600 | 20-30 | 172 | 13 | 6.5 | Optional |
WP13-30D | KM195F | 118 | 780*510*600 | 20-30 | 172 | 13 | 6.5 | Optional |
WP13-30E | Electric Machine 7.5kw | 110 | 870*580*600 | 20-30 | 172 | 13 | / | Yes |
WP18-40 | Briggs & Stratton 18HP | 118 | 900*580*750 | 30-40 | 172 | 16 | 22 | Yes |
WP18-40D | KM290F | 190 | 1045*705*792 | 30-40 | 172 | 16 | 22 | Yes |
WP18-40Twin | Briggs & Stratton 18HP | 116 | 900*590*740 | 2*20/1*40 | 172 | 16 | 15 | Yes |
WP20-40 | Honda 23HP | 130 | 1015*600*755 | 42 | 172 | 25 | 15 | Yes |
WP23-45 Twin | 24HP/25HP | 137 | 1030*580*820 | 2*22.5/1*45 | 172 | 16 | 22 | Yes |
WP30-60 Twin | Briggs & Stratton27HP | 168 | 1571*640*810 | 2*20/2*30/1*60 | 172 | 13 | 23 | Yes |
WP36-80 Twin | Briggs & Stratton 36HP | 190 | 1130*700*930 | 2*30/2*40/1*80 | 172 | 21 | 30 | Yes |
WP37-90 Twin | Yanmar 37HP | 520 | 1430*800*1200 | 2*45/1*90 | 250 | 60 | 60 | Yes |
Certifications
Packaging & Shipping
Company Profile
Our Advantages
FAQ
Q1: Why choose us WIPIN?
A1: We focus on HYDRAULIC POWER PACK and HYDRAULIC TOOLS since 2571,our aim is “HYDRAULIC EXPERT” in this industry.
Q2: What is your advantage?
A2: Wonderful quality,competitive price and experienced engineer,etc.
Q3: What is the guarantee?
A3: We offer 1 years guarantee for customer.
Q4: Do you offer customized for products?
A4: Yes,we do.
Q5: What is your quality control system?
A5: Our product achieve the ISO 9001 Quality Management Standard and CE certification provided.
Q6: What is your terms of payment?
A6: T/T, Global PAY,Western union,30% T/T in advance,balance before shipment etc.
Q7: Can you do OEM for me?
A7: We accept all OEM orders,just contact us with detailed requirement. we will offer you a reasonable price and make samples for you ASAP.
Q8: How can I place the order?
A8: 1. Direct order from Made-in-China.
2. CHINAMFG the PI → Pay (1. Sample in stock with full payment. ) → Arrange shipping
(2.Large order, 30% deposit, arrange production.) →Balance payment→Arrange Shipping.
More details please discuss with Luna.
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Certification: | CE, ISO9001 |
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Pressure: | High Pressure |
Work Temperature: | Normal Temperature |
Samples: |
US$ 3750/set
1 set(Min.Order) | Order Sample |
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Customization: |
Available
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What are the key differences between brushed and brushless DC motors?
Brushed and brushless DC motors are two distinct types of motors that differ in their construction, operation, and performance characteristics. Here’s a detailed explanation of the key differences between brushed and brushless DC motors:
1. Construction:
Brushed DC Motors: Brushed DC motors have a relatively simple construction. They consist of a rotor with armature windings and a commutator, and a stator with permanent magnets or electromagnets. The commutator and brushes make physical contact to provide electrical connections to the armature windings.
Brushless DC Motors: Brushless DC motors have a more complex construction. They typically consist of a stationary stator with permanent magnets or electromagnets and a rotor with multiple coils or windings. The rotor does not have a commutator or brushes.
2. Commutation:
Brushed DC Motors: In brushed DC motors, the commutator and brushes are responsible for the commutation process. The brushes make contact with different segments of the commutator, reversing the direction of the current through the armature windings as the rotor rotates. This switching of the current direction generates the necessary torque for motor rotation.
Brushless DC Motors: Brushless DC motors use electronic commutation instead of mechanical commutation. The commutation process is managed by an external electronic controller or driver. The controller determines the timing and sequence of energizing the stator windings based on the rotor position, allowing for precise control of motor operation.
3. Efficiency:
Brushed DC Motors: Brushed DC motors tend to have lower efficiency compared to brushless DC motors. This is primarily due to the energy losses associated with the brushes and commutation process. The friction and wear between the brushes and commutator result in additional power dissipation and reduce overall motor efficiency.
Brushless DC Motors: Brushless DC motors are known for their higher efficiency. Since they eliminate the use of brushes and commutators, there are fewer energy losses and lower frictional losses. The electronic commutation system allows for precise control of the motor’s operation, maximizing efficiency and reducing power consumption.
4. Maintenance:
Brushed DC Motors: Brushed DC motors require regular maintenance due to the wear and tear of the brushes and commutator. The brushes need periodic replacement, and the commutator requires cleaning to maintain proper electrical contact. The maintenance requirements contribute to additional costs and downtime for brushed DC motors.
Brushless DC Motors: Brushless DC motors have a relatively maintenance-free operation. As they do not have brushes or commutators, there is no need for brush replacement or commutator cleaning. This results in reduced maintenance costs and increased reliability of brushless DC motors.
5. Speed Control:
Brushed DC Motors: Brushed DC motors offer simpler speed control options. The speed can be controlled by adjusting the applied voltage or by varying the resistance in the armature circuit. This allows for relatively straightforward speed regulation.
Brushless DC Motors: Brushless DC motors provide more advanced and precise speed control capabilities. The speed can be controlled through the electronic commutation system by adjusting the timing and sequence of the stator windings’ energization. This allows for precise control of the motor’s speed and acceleration.
These key differences between brushed and brushless DC motors make each type suitable for different applications depending on factors such as efficiency requirements, maintenance considerations, and control complexity.
Can you explain the concept of armature winding in a DC motor?
In a DC (Direct Current) motor, the armature winding is a crucial component that plays a significant role in the motor’s operation. It is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. Here’s a detailed explanation of the concept of armature winding in a DC motor:
The armature winding is a coil or set of coils made of insulated wire that is wound around the armature core, which is typically a laminated iron core. The armature winding is located on the rotor of the motor and is connected to the commutator. It carries the armature current, which is the current that flows through the winding to create the magnetic field. The armature winding is usually made of copper wire due to its excellent electrical conductivity.
When a current passes through the armature winding, it generates a magnetic field around the winding according to Ampere’s circuital law. The direction of the magnetic field is determined by the right-hand rule, where the thumb represents the direction of the current flow, and the curled fingers indicate the direction of the magnetic field.
The interaction between the magnetic field produced by the armature winding and the magnetic field produced by the stator’s permanent magnets or electromagnets creates a mechanical force, known as torque. This torque causes the rotor to rotate, converting electrical energy into mechanical motion.
The armature winding is designed in such a way that it produces a multipole magnetic field. The number of poles in the winding corresponds to the number of poles in the stator’s magnetic field. This ensures that the magnetic fields of the armature and stator are properly aligned for efficient torque generation.
The armature winding is connected to the commutator, which is a cylindrical ring with multiple segments that are insulated from each other. As the rotor spins, the brushes make physical contact with different segments of the commutator, effectively reversing the direction of the current in the armature winding. This reversal of current flow ensures that the torque generated in the armature winding is always in the same direction, enabling continuous rotation of the rotor.
The design and configuration of the armature winding, including the number of turns, wire gauge, and connection scheme, can influence the motor’s performance characteristics, such as torque, speed, and efficiency. Optimal winding design is crucial for achieving the desired motor performance in various applications.
In summary, the armature winding in a DC motor is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. It is a critical component that facilitates the conversion of electrical energy into mechanical motion.
Are there innovations or emerging technologies in the field of DC motor design?
Yes, there have been several innovations and emerging technologies in the field of DC (Direct Current) motor design. These advancements aim to improve the performance, efficiency, reliability, and overall capabilities of DC motors. Here’s a detailed explanation of some notable innovations and emerging technologies in DC motor design:
1. Brushless DC Motors:
One significant advancement in DC motor design is the development and widespread adoption of brushless DC motors (BLDC motors). Unlike traditional DC motors that use brushes for commutation, BLDC motors employ electronic commutation through the use of permanent magnets and motor controller circuits. This eliminates the need for brushes, reducing maintenance requirements and improving overall motor efficiency and lifespan. BLDC motors offer higher torque density, smoother operation, better speed control, and improved energy efficiency compared to conventional brushed DC motors.
2. High-Efficiency Materials:
The use of high-efficiency materials in DC motor design has been an area of focus for improving motor performance. Advanced magnetic materials, such as neodymium magnets, have allowed for stronger and more compact motor designs. These materials increase the motor’s power density, enabling higher torque output and improved efficiency. Additionally, advancements in materials used for motor windings and core laminations have reduced electrical losses and improved overall motor efficiency.
3. Power Electronics and Motor Controllers:
Advancements in power electronics and motor control technologies have greatly influenced DC motor design. The development of sophisticated motor controllers and efficient power electronic devices enables precise control of motor speed, torque, and direction. These technologies have resulted in more efficient and reliable motor operation, reduced energy consumption, and enhanced motor performance in various applications.
4. Integrated Motor Systems:
Integrated motor systems combine the motor, motor controller, and associated electronics into a single unit. These integrated systems offer compact designs, simplified installation, and improved overall performance. By integrating the motor and controller, issues related to compatibility and communication between separate components are minimized. Integrated motor systems are commonly used in applications such as robotics, electric vehicles, and industrial automation.
5. IoT and Connectivity:
The integration of DC motors with Internet of Things (IoT) technologies and connectivity has opened up new possibilities for monitoring, control, and optimization of motor performance. By incorporating sensors, actuators, and connectivity features, DC motors can be remotely monitored, diagnosed, and controlled. This enables predictive maintenance, energy optimization, and real-time performance adjustments, leading to improved efficiency and reliability in various applications.
6. Advanced Motor Control Algorithms:
Advanced motor control algorithms, such as sensorless control and field-oriented control (FOC), have contributed to improved performance and efficiency of DC motors. Sensorless control techniques eliminate the need for additional sensors by leveraging motor current and voltage measurements to estimate rotor position. FOC algorithms optimize motor control by aligning the magnetic field with the rotor position, resulting in improved torque and efficiency, especially at low speeds.
These innovations and emerging technologies in DC motor design have revolutionized the capabilities and performance of DC motors. Brushless DC motors, high-efficiency materials, advanced motor control techniques, integrated motor systems, IoT connectivity, and advanced control algorithms have collectively contributed to more efficient, reliable, and versatile DC motor solutions across various industries and applications.
editor by CX 2024-02-23