China 11kw 15hp Variability Speed Drive Variator Three Phase 380v 415v 440v Pump Inverter aluminum worm gear reducer

Network: SDK
Customized support: yes
Model Number: 900-0110G3
Type: DC/AC Inverters, Pump Inverter
Output Type: Triple
Output Current: 25A
Output Frequency: 0-500hz
Size: 228*114*192mm
Weight: 4kg
Certificate: CE ISO9001
Overload: 150%- 60s,180%- 3s
Color: Black
Warranty: 18 months
Protection: IP20
Control model: V/F,SVC
Application: 3 Phase AC pump,Motor,fan
Shipment: Sea/air
Market: Worldwide
Other service: OEM
Packaging Details: All the product are packaged with single small carton or plywood crate.

11kw 15hp Variability Speed Drive Variator Three Phase 380v 415v 440v Pump Inverter

Rated Voltage3 phase AC 380V 415V 440V 460V 480V
Output Frequency Range0~500Hz
Control ModeV/F Control, Sensorless Vector Control
Starting Torque0.5Hz/150%(SVC), 1Hz/150%(V/F);
Communication portRS-485, which support MODBUS protocol
VibrationLess than 5.9m/s
Fault Protectionprotect from over current, over voltage, under voltage, over temperature, phase failure, over load etc.

Basic functionOver load capabilityG type:150% rated current 60s;180% rated current 3s
P type:120% rated current 60s;150% rated current 3s
Torque boostAuto torque boost function; Manual torque boost 0.1%~30.0%
V/F curveLinear V/F, multi-point V/F and square V/F curve(power of 1.2,1.4,1.6,1.8,2)
V/F separation2 ways: separation and semi-separation
Acc./dec curveStraight line or S curve acceleration and deceleration mode,
Four kinds of acceleration and deceleration time. Acceleration and deceleration time range from 0.0s to 6500.0s
DC brakingDC braking frequency:0.00Hz to maximum frequency. Braking time:0.0s to 36.0s
Brake current value:0%-100%
Jog controlJog frequency range:0.00Hz~50.00Hz; New farming tractor high-powered 60HP 70HP 80HP 90HP tractor with front end loader 4 in 1 bucket OECD certificated
Jog acceleration/deceleration:0.0s~6500.0s.
Simple PLC It can realize at maximum of 16 segments speed
Basic function Multiple segment speed runningRunning via the built-in PLC or control terminal.
Built-in PIDIt is easy to realize process-controlled closed loop control system.
Auto voltage regulation (AVR)It can keep constant output voltage automatically in the case of change of network voltage.
Over-voltage/current stall controlIt can limit the running voltage/current automatically and prevent frequent over-voltage/current tripping during the running process.
Quick current limitMinimize the over-current fault, protect normal operation of the AC Drive.
Torque limit & control“Excavators” characteristics, automatically limit torque during operation, prevent frequent over-current tripping. Closed loop vector mode can realize the torque control.
Personalized functionInstantaneous stop non-stopWhen instantaneous power off, voltage reduction is compensated through load feedback energy, which could make AC Drive keep running in a short period of time.
Rapid current limitTo avoid AC Drive frequent over-current fault.
Timing controlTiming control function:set time range 0Min~6500.0Min.
RunningCommand sourceOperation panel reference, control terminal reference and serial communication port reference. These channels can be switched in various modes.
Frequency sourceThere are totally 11 types of frequency sources, such as digital reference, analog voltage reference , analog current reference, pulse reference, MS speed, PLC, PID and serial port reference.
Input terminal5 digital input terminals.
1 analog input terminals.
1 supporting 0-10V voltage input or 0~20mA current input terminal.
Output terminal
1 relay output terminals.
2 analog output terminals, supporting 0~10V voltage output or 0~20mA current output.
Keyboard operationKeyboard potentiometerEquipped with keyboard potentiometer or coding potentiometer.
Keyboard operationProtection functionIt can implement power-on motor short-circuit detection, input /output phase loss protection, over current protection, over voltage protection, under voltage protection, overheating protection and overload protection.
EnvironmentUsing placeIndoor, and be free from direct sunlight, dust, ready-mix precast concrete mixer 500L planetary concrete batching mixing plant corrosive gas, combustible gas, oil smoke, vapor, drip or salt.
AltitudeBelow 1000m
Ambient temperature-10 ℃ to +40 ℃ (Derating use when under ambient temperature of 40 ℃ to 50 ℃)
HumidityLess than 95%RH,without condensing
VibrationLess than 5.9m/s (0.6g)

About choose the suitable power,if your motor is 2 pole or 4 pole,you can use the same power frequency inverter with your motor,if your motor is 6 pole,please choose 1 step larger inverter for your motor,if your motor is 8 pole,please choose 2 step larger inverter.More detail,please feel free to contact us.
If you need M550 series,please contact here.

Packaging & Shipping

Company Information

FAQQ 1: Are you trading company or manufacturer ?A: We are factory.
Q 2: How long is your lead time?A: Generally it is 1-4 days if the goods are in stock. or it is 10-20 days if the goods are not in stock, it is according to quantity.
Q 3: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample,but we will charge the sample fee and the cost of freight.
Q 4: What is your terms of payment ?A:We accept T/T, western union and CASH.

Q 5: What is the standard of package?
A. Export standard package or special package according to customer requirement.

Q 6. Is there any discount ?
A. The discount will depend on the quanlity you purchase.

Q 7. What is your supply capacity?
A. The daily output of the factory exceeds 2000 PCS.

Q 8.Do you provide warranty for the goods?
A. Yes, we provide 18 months of warranty for all the goods from us.

Q 9.Could M-driver provide technical support?
A.We’ have more than 16 years experience in this field. If there’s any problem, please feel free to contact us, we’ll provide suggestion from our engineer to help you solve the problem.


Is a worm gear reducer right for your application?

If you’re interested in gear reduction and wondering if a worm gear reducer is right for your application, you’ve come to the right place. This gear reducer is efficient and compact. In addition, it has small clearances and is easy to install. Let’s take a closer look.

This is a reducer

Worm reducer is a type of reduction gear used in machinery. This gear reduces the output speed by changing the ratio of input to output. Gears come in a wide range of sizes and can be made from a variety of materials, including aluminum, cast iron, and stainless steel. Its efficiency depends on the ratio and size of the gears. It is usually used in low speed applications. But it can also be used as an auxiliary braking device for high-speed moving machinery.
When choosing a reduction gear, it’s important to look for models with multiple teeth. Ideally, it will have more teeth than the corresponding sprocket. This will reduce the noise produced by the gears. The maximum number of teeth of the worm gear should be greater than 40.
Worm gears produce less noise and vibration than conventional gears. Also, they are cheaper and smaller than other types of reduction gears. However, worm gears have some limitations that make them less efficient than other types. For example, they do not perform as efficiently as parallel or orthogonal axes, which are much better at transmitting power.
The main disadvantage of worm gears is the difficulty of lubrication. Worm gear reducers require more lubrication due to the helical motion of the gears. This means it is less efficient and more prone to wear than a standard gearbox. Helical motion has problems transmitting power and causes sliding friction, also known as sliding wear.
A worm reducer is a reduction gearbox used to decelerate a high-speed motor to a low-speed output. Worm gear reducers produce lower output speeds while maintaining high torque. Its gears are made of bronze or stainless steel and have a right-angle output. The gears are very small compared to other reducers, so they can be used in tight spaces and applications where space is limited.


Worm gear reducers are an excellent choice for applications requiring high torque and low speeds. These reducers are compact, durable and have a long service life. These gearboxes are also compatible with solid and hollow output shafts. This feature eliminates the need for chains or belts, reducing the number of moving parts. Plus, they’re easy to maintain, which means they’re an excellent choice for a variety of applications.
Worm gear reducers are also compact, versatile and easy to install. The worm gear itself is made from a single piece of alloy steel. It has a high helix angle and is case hardened and ground for durability. Its six AF hex sockets are designed for easy installation and a wide range of ratios. Worm gear reducers are also suitable for manual operation. They are easy to install, compact in design and compatible with a wide range of motors and drives.
Worm reducers are often used in industrial settings where a small amount of torque is required to move large objects. They are also useful when space is at a premium. They are compact and easy to install in tight spaces. Worm gears reduce the risk of tripping and are often made of durable materials, making them a popular choice.
Compared with planetary gearboxes, worm gear reducers have many advantages. They are quiet, produce less noise, and are more comfortable to use. They are also more energy efficient than their planetary counterparts. Furthermore, they can be combined with other gearboxes and trains to increase their output efficiency.

It is high efficiency

When a worm reducer is used in a gear-motor, it is critical to note that it is extremely high in efficiency. This type of reducer is typically much hotter than a hypoid reducer, which reduces the service life of the gear. The increased thermal stress on the sliding gears results in premature seal wear and leakage. Furthermore, excessive heat causes lubrication to break down and can cause contamination. Helical gear reducers are significantly cooler and have a low-maintenance design. Consequently, they can reduce factory downtime and energy costs.
A servo-worm reducer is an excellent choice for applications requiring high performance, repeatability, and precision positioning. These gear reducers have been specifically designed for use with servo motor technology, which provides tight integration of the gear motor. Other advantages of a servo-worm reducer include reduced angular backlash and longer life.
Hypoid gearmotors offer increased efficiency and allow smaller motors to be used. A 1 HP worm reducer can produce the same amount of output as a 1/2 HP hypoid reducer. A Nissei Corporation study compared the two types of reducers, comparing power, torque, and efficiency. As a result, a 1/2 HP hypoid gearmotor is much cheaper to operate than a 1 HP worm reducer.
The efficiency of a worm gear reducer depends on many factors, including the mesh of the gears and losses in the bearings and oil seal lips. The speed and load of the reducer also have an impact on its efficiency. As a result, worm gear reducers should be used with the right type of lubricant.
In a worm gear reducer, a non-intersecting shaft rotates against a gear, while the output worm gear rotates in a perpendicular direction. This arrangement produces high efficiency while reducing the noise and vibration of the gear motor. This gear reducer is also quiet and has a low friction coefficient.

It has a low clearance

Worm Reducers are typically designed with a low clearance, meaning that the worm is not allowed to touch the wheels in the gear arrangement. The lubricant used depends on the size of the gearing, and it is usually ISO 680 or ISO 460. Higher viscosities require special equipment.
Worm gears are popular in machines that need to stop quickly, such as lifts and elevators. The gears and worm are made of a soft material, minimizing backlash and failure rates. They are also popular in heavy-duty machines, such as rock crushers. But while this is an important aspect of their design, there are other factors to consider when choosing a worm gear.
Worm gears have multiple teeth, which allows for greater surface area contact and a better distribution of load. This feature allows for high transmission ratios without sacrificing power. Worm gears can be paired with other gearboxes to increase the overall efficiency of the system.
Worm gears are often used in heavy machinery, including trucks barreling down a deserted highway. They can also be found in packaging machinery, conveyors, and other small machinery. Their unique shape makes them ideal for tight spaces. But they also tend to wear and tear much faster than conventional gears.

It has a high torque to weight ratio

The worm gear reducer is a versatile gear train that provides a high torque-to-weight ratio. These reducers are typically used in applications that require high torque and high gear ratios, such as machine tools. They also have a very compact design, enabling very high gear ratios at low speeds.
Worm gear reducers are very quiet, mainly because the input and output shafts are perpendicular to each other. Their low noise level is an advantage compared to planetary gearboxes. Compared with planetary reducers, worm gear reducers are also relatively cheap.
The worm gear consists of two parts: the helical butt-jointed worm gear and the worm. The screw-butted worm gear is connected to the shaft by a helical thread. The worm gear is a variation of the six-simple machine. The worm is located in the worm wheel, which forces the worm to rotate. It also changes the plane of motion. Worm gears are usually made of steel or brass.
Worm gear reducers are one of the most popular types of reducers. It provides high torque and high speed ratio in a compact package. These reducers are used in many power transmission systems, including elevators, safety gates, conveyor belts, and medical testing equipment.
Worm reducers come in a variety of shapes and sizes, including parallel shaft reducers and planetary worm reducers. They have a high torque-to-weight ratio and are easy to maintain. They are also lightweight and relatively easy to install. This makes them an excellent choice for many applications.
Worms can be assembled using stepped shafts, set screws or dowel pins. However, the worm is subject to a lot of thrust and must be held firmly. This could lead to a rebound. Also, the bearings may come loose and the worm may move. To avoid backlash, make sure the worm gear shaft passes through the midpoint of the worm face width.

China 11kw 15hp Variability Speed Drive Variator Three Phase 380v 415v 440v Pump Inverter     aluminum worm gear reducer	China 11kw 15hp Variability Speed Drive Variator Three Phase 380v 415v 440v Pump Inverter     aluminum worm gear reducer
editor by Cx 2023-07-11