600v dc traction motor mud pump pricelist

We supply a full line of AC and DC drilling motors for SCR and VFD electric drilling rigs. Our model SDM-800DC DC drilling motor is an identical match of GE752 traction motor.

It has the same footprint and is interchangeable with it. Our AC drilling motors are similar with GEB22 drilling motors but with more models and options. The typical application of our traction motors in drilling industry includes mud pumps, drawworks, and rotary tables.

Cameron AC electric motors improve the performance of your mud pumps, drawworks, and rotary tables. Custom configuration is available, and ATEX, ABS, and DNV certification can be provided for new motors. Our flexible design offers you a choice between a tapered shaft or BullShaft to meet specific application requirements.

Cameron AC traction motors are designed and manufactured to handle deep drilling applications. Available in 400-hp, 550/600-hp, 1,150-hp, and 1,500/1,600-hp models, these inverter motors are designed specifically for 460-V to 690-V duty and deliver maximum efficiency. To meet varying installation requirements, our AC motors are available in vertical or horizontal designs.

Unlike conventional traction motors, Cameron AC motors have a unique design that meets the requirements of oil and gas applications. A key characteristic of the motor is the ability to provide a high level of torque at speeds ranging from 0 to 800 rpm (select motors can achieve a maximum speed up to 3,000 rpm). The torque generated at a wide range of speeds can enhance the performance of a broad array of drilling equipment driven by these motors.

Electric motors by ZHAOWEI are efficient, compact, rugged, and extremely dynamic. The low costs of brushless flat motors make them particularly well suited for applications ...

1MB kit motors are maintenance-free asynchronous motors with high power density. Several motor sizes with different frame lengths and diameters are available ...

... series, FAULHABER is opening up a whole new dimension in performance for motors with internal opening (aperture). As a direct drive, the new hollow shaft motor operates backlash-free ...

... this motor, which Heidrive supplies as an option. The capacitor motor is available with 2, 4 or 8 poles and is characterised by its high reliability, maintenance-free ...

... shaded-pole motors are asynchronous squirrel-cage motors for connection to single-phase alternating current. They are characterised by high reliability, long durability and absolute freedom from maintenance. ...

... balance process to ensure that the motor operates reliably at high speed. The forced ventilation by a single axial fan ensures the reliability of long-term constant torque operation when the motor is ...

... , calculate the motor power according to the rolling torque, and select the motor according to the motor power. Most of the current schemes use asynchronous motors or ...

ANDRITZ motors are equipped with the innovative modular cooling technology (MCT ), enhancing durability and also being the most efficient possible means of cooling submersible motors. The absolutely ...

... induction motors that lose efficiency at lower speeds, Imperial Electric gearless AC machines provide unusually capable low speed, high torque operation -and consume up to 40% less power ...

AC motors have a significant impact on the total energy operation cost for industrial, institutional and commercial buildings. With this in mind Lafert ...

This new line of brushless DC motors are fitted with six poles in NeFeBo magnets, and as the device is without brushes then there is an increased performance consisting of a reduced need for maintenance ...

This type of motor can be applied as mud pump motor， turntable motor or winch motor for DC electric-driven drilling machine. Installation dimension of the motor ...

The W is the next generation of vibrating motors. Its continuous, internal oil-bath lubrication system ensures long life and robust maintenance-free operation. In addition to greatly ...

... running induction electric motors YC SERIES SINGLE-PHASE CAPACITOR START INDUCTION AC MOTORS are suitable for powering small type machine tools and water ...

These 8" encapsulated motors, manufactured in ISO 9001 certified facilities, are built for dependable operation in 8" diameter or larger water wells with ambient ...

In the drilling industry where time truly does mean money, design and efficiency are hand-in-hand with business success. BREUER solutions and mainly the new VFM (Variable Frequency Motor), a motor with integrated VFD, bringing this advantage for your land and offshore drilling operations. For decades, BREUER has specialized in finding easier, more cost-efficient and more efficient ways for their customers to minimize downtimes and make drilling rigs as intelligent, productive and profitable as they can be.

BREUER’s Made in Germany motors get the job done all over the world in a wide variety of sectors. Over 800 of BREUER’s Variable Frequency Motors (ecoVert VFM) have stood the mining test since the turn of the century. Moreover, in oil and gas drilling, over 1,800 AC motors and more than 400 AC TopDrive motors from the Bochum, Germany plant are currently in use. BREUER is combining the advantages of its company’s own VFD technology with the strengths of the oilfield AC motors in one VFM. Take advantage of this innovation for your oil and gas drilling work.

THE PERFECT ALL-IN-ONE SOLUTION When the Oilfield ecoVert VFM is used, a Power Control Room (PCR) is, for the most part, not needed. The motor is suitable for existing rigs with a third Mudpump as well as for converting rigs from DC to AC technology. During the retrofit process, work in the Power Control Room is not or only minimal required.

VFM IS ALWAYS INTERCHANGEABLE WITH EXISTING MOTOR TECHNOLOGY. The ecoVert VFM is ideally suited for retrofitting. It replaces old components with ones that are structurally identical but better. The water and air-cooled motors for onshore and offshore drilling rigs are compatible with every type of equipment and can be easily maintained and replaced. As a result, investment, commissioning, and operating costs can be considerably reduced.

The potentiometer has the capability of accepting the fixed voltage and dividing it down to any value of from, for example, 10 to zero volts, depending on where it is set. A 10 volt input to the regulator from the speed adjustment control (potentiometer) corresponds to maximum motor speed and zero volts corresponds to zero speed. Similarly any speed between zero and maximum can be obtained by adjusting the speed control to the appropriate setting.

When armature voltage becomes high, relative to the set point, established by the speed potentiometer setting, an “error” is detected and the output voltage from the power bridge is reduced to lower the motor’s speed back to the “set point”. Similarly when the armature voltage drops an error of opposite polarity is sensed and the control output voltage is automatically increased in an attempt to re-establish the desired speed.

A second and more accurate method of obtaining the motor speed feedback information is called “Tachometer Feedback”. In this case the speed feedback signal is obtained from a motor mounted tachometer. The output of this tachometer is directly related to the speed of the motor. Using Tachometer Feedback generally gives a drive improved regulation characteristics. When “tach feedback” is used the drive is referred to as a “Speed Regulated Drive”. Most controls are capable of being modified to accept tachometer signals for operation in the tachometer feedback mode.

In some newer high performance “digital drives” the feedback can come from a motor mounted encoder that feeds back voltage pulses at a rate related to motor speed. These (counts) are processed digitally being compared to the “set point” and error signals are produced to regulate the armature voltage and speed.

The second source of feedback information is obtained by monitoring the motor armature current. As discussed previously, this is an accurate indication of the torque required by the load.

As positive feedback to eliminate the speed droop that occurs with increased torque load on the motor. It accomplishes this by making a slight corrective increase in armature voltage as the armature current increases.

As negative feedback with a “threshold” type of control that limits the current to a value that will protect the power semiconductors from damage. By making this function adjustable it can be used to control the maximum torque the motor can deliver to the load.

In most cases when the control is initially installed the speed potentiometer can be turned down to its lowest point and the output voltage from the control will go to zero causing the motor to stop. There are many situations where this is not desirable. For example there are some machines that want to be kept running at a minimum speed and accelerated up to operating speed as necessary. There is also a possibility that an operator may use the speed potentiometer to stop the motor to work on the machine. This can be a dangerous situation since the motor has only been brought to a stop by zeroing the input signal voltage. A more desirable situation is when the motor is stopped by opening the circuit to the motor or power to the control using the on/off switch. By adjusting the minimum speed up to some point where the motor continues to run even with the speed potentiometer set to its lowest point, the operator must shut the control off to stop the motor. This adds a little safety into the system. The typical minimum speed adjustment is from 0 to 30% of motor base speed.

The maximum speed adjustment sets the maximum speed attainable either by raising the input signal to its maximum point or turning the potentiometer to the maximum point. For example on a typical DC motor the rated speed of the motor might 1750 RPM but the control might be capable of running it up to 1850 or 1900 RPM. In some cases it’s desirable to limit the motor (and machine speed) to something less than would be available at this maximum setting. The maximum adjustment allows this to be done. By turning the internal potentiometer to a lower point the maximum output voltage from the control is limited. This limits the maximum speed available from the motor. In typical controls such as our BC140 the range of adjustment on the maximum speed is from 50 to 110% of motor base speed.

One very nice feature of electronic speed controls is that the current going to the motor is constantly monitored by the control. As mentioned previously, the current drawn by the armature of the DC motor is related to the torque that is required by the load. Since this monitoring and control is available an adjustment is provided in the control that limits the output current to a maximum value.

This function can be used to set a threshold point that will cause the motor to stall rather than putting out an excessive amount of torque. This capability gives the motor/control combination the ability to prevent damage that might otherwise occur if higher values of torque were available. This is handy on machines that might become jammed or otherwise stalled. It can also be used where the control is operating a device such as the center winder where the important thing becomes torque rather than the speed. In this case the current limit is set and the speed goes up or down to hold the tension 0 the material being wound. The current limit is normally factory set at 150% of the motor’s rated current. This allows the motor to produce enough torque to start and accelerate the load and yet will not let the current (and torque) exceed 150% of its rated value when running. The range of adjustment is typically from 0 to 200% of the motor rated current.

IR compensation is a method used to adjust for the droop in a motor’s speed due to armature resistance. As mentioned previously, IR compensation is positive feedback that causes the control output voltage to rise slightly with increasing output current. This will help stabilize the motor’s speed from a no load to full load condition. If the motor happens to be driving a load where the torque is constant or nearly so, then this adjustment is usually unnecessary. However, if the motor is driving a load with a widely fluctuating torque requirement, and speed regulation is critical, then IR compensation can be adjusted to stabilize the speed from the light load to full load condition. One caution is that when IR compensation is adjusted too high it results in an increasing speed characteristic. This means that as the load is applied the motor is actually going to be forced to run faster. When this happens it increases the voltage and current to the motor which in turn increases the motor speed further. If this adjustment is set too high an unstable “hunting” or oscillating condition occurs that is undesirable.

The Acceleration Time adjustment performs the function that is indicated by its name. It will extend or shorten the amount of time for the motor to go from zero speed up to the set speed. It also regulates the time it takes to change speeds from one setting (say 50%) to another setting (perhaps 100%). So this setting has the ability to moderate the acceleration rate on the drive.

A couple notes are important: if an acceleration time that is too rapid is called for “acceleration time” will be overridden by the current limit. Acceleration will only occur at a rate that is allowed by the amount of current the control passes through to the motor. Also important to note is that on most small controls the acceleration time is not linear. What this means is that a change of 50 RPM may occur more rapidly when the motor is at low speed than it does when the motor is approaching the set point speed. This is important to know but usually not critical on simple applications where these drives are used.

This is an adjustment that allows loads to be slowed over an extended period of time. For example, if power is removed from the motor and the load stops in 3 seconds, then the decel time adjustment would allow you’to increase that time and “power down” the load over a period of 4, 5, 6 or more seconds. Note: On a conventional simple DC drive it will not allow for the shortening of the time below the “coast to rest” time.

The ability to adjust these six adjustments gives great flexibility to the typical inexpensive DC drive. In most cases the factory preset settings are adequate and need not be changed, but on other applications it may be desirable to tailor the characteristics of the control to the specific application.

In the drilling industry where time truly does mean money, design and efficiency are hand-in-hand with business success. BREUER solutions and mainly the new VFM (Variable Frequency Motor), a motor with integrated VFD, bringing this advantage for your land and offshore drilling operations. For decades, BREUER has specialized in finding easier, more cost-efficient and more efficient ways for their customers to minimize downtimes and make drilling rigs as intelligent, productive and profitable as they can be.

BREUER’s Made in Germany motors get the job done all over the world in a wide variety of sectors. Over 800 of BREUER’s Variable Frequency Motors (ecoVert VFM) have stood the mining test since the turn of the century. Moreover, in oil and gas drilling, over 1,800 AC motors and more than 400 AC TopDrive motors from the Bochum, Germany plant are currently in use. BREUER is combining the advantages of its company’s own VFD technology with the strengths of the oilfield AC motors in one VFM. Take advantage of this innovation for your oil and gas drilling work.

THE PERFECT ALL-IN-ONE SOLUTION When the Oilfield ecoVert VFM is used, a Power Control Room (PCR) is, for the most part, not needed. The motor is suitable for existing rigs with a third Mudpump as well as for converting rigs from DC to AC technology. During the retrofit process, work in the Power Control Room is not or only minimal required.

VFM IS ALWAYS INTERCHANGEABLE WITH EXISTING MOTOR TECHNOLOGY. The ecoVert VFM is ideally suited for retrofitting. It replaces old components with ones that are structurally identical but better. The water and air-cooled motors for onshore and offshore drilling rigs are compatible with every type of equipment and can be easily maintained and replaced. As a result, investment, commissioning, and operating costs can be considerably reduced.

The Joliet C76YLB Series Wound New Drilling Motor delivers a continuous ratin for mud pump and rotarty table applications of 600 HP and intermittent rating for drawworks applications of 700 HP.  Continuous rating is at 750 VDC, 640 Amperes, 1200 RPM, 40°C Ambient.

The Joliet C76YLE Shunt Wound New Drilling Motor delivers a continuous rating for mud pump and rotary table applications of 600 HP and intermittent rating for drawworks applications of 700 HP.  Continuous rating is at 750 VDC, 640 Amperes, 1400 RPM, 40°C Ambient.