Design Number: ST310-4T75G
Warranty: eighteen MONTHS
Kind: ac-ac inverter
Certification: CE
Dimensions: 338*750*290mm
Customized: Sure
Manage Method: V/F
Rated Energy: 75KW
Nominal Voltage: 380 V
power phase variety: 3 phase
Input frequency: 50/60 hz
Frequency max: 3000 hz
Horsepower: a hundred HP
Mounting dimension(W*H*D): 338*750*290(mm)
Gross excess weight: forty five KG(approximated)
Plastic shell: Abdominal muscles+Pc
Device case: Aluminum coated zinc plate, cold rolled plate powder spray
Software: large obligation equipment and so forth.
Colour: Gray
Waranty: eighteen Months
Packaging Information: 1pcs/Polybag, 100pcs/large polybag, 300pcs/ctn


Place of OriginChina
Brand Namestablecu
Model QuantityST310-4T75G
Warranty18 MONTHS
Typeac-ac inverter
Control MannerV/F
Rated Power75 KW
Nominal Voltage380 V
power phase varietythree section
Input frequency50/sixty hz
Output frequency0-three hundred hz
Frequency max3000 hz
Horsepower100 HP
Mounting dimension(W*H*D)338*750*290(mm)
Gross excess weight45 KG(approximated)
Plastic shellABS+Personal computer
Machine circumstanceAluminum coated zinc plate, chilly rolled plate powder spray
ApplicationPump and so forth.
Solution Features Structural Design1. Independent air duct for warmth dissipation, effectively isolating pollutants from inside.2. Employing 4-layer precision PCB board and a new generation of IGBT module technological innovation, and mainly making use of IC built-in electronics.3.The quantity and bodyweight of new generation inverters is lighter, preserving set up space.Software program Design1. ST310 frequency inverter handle modes consist of: V/F control2. Overload capacity(heavy-duty): one hundred fifty% for 60 sec, one hundred eighty% for 10 sec, 200% for .5 sec.3. The VFD drives adopt a new software program velocity monitoring algorithm, which have reduced effect on current and voltage when tracking, also have the exact monitoring speed.4. Maximum frequency of 3000 Hz, can be employed in diverse equipment. They have been efficiently utilized to chemical, metallurgy, equipment instruments, 200~one thousand rpm MB collection speed variator reduction gearbox woodworking, textile and numerous other industries.Components Design1. Full protection purpose. IGBT through security, existing abnormal safety, above-recent and above-voltage defense and so on.2. Extensive voltage design of input power offer, works generally in between three hundred-480 VAC.Xihu (West Lake) Dis.nized Design1. Multiple sets of motor parameters can be personalized.2. Give parameters for 4 failure data.3. The whole collection is outfitted with a 1/1 scale paper shell template for mounting holes, so as to understand more handy and quickly electrical cupboard installation.4. The fan partition is pull-out and removable, and the enthusiast can be taken out right, which is handy for day-to-day maintenance.Any concerns? We’re prepared to aid! 24/7 support! Make contact with us About Us Buyer Comments FAQ 1. Who are we?We are based mostly in ZheJiang , China, commence from 2009,promote to all in excess of the entire world. There are overall about 201-three hundred people in our business office.2. How can we promise good quality?Always a pre-production sample prior to mass productionAlways last Inspection prior to shipment 2018 Wholesale China Import Velocity Variator Collection 1.5KW Micro Inverter 3.What can you get from us?VFD,converter inverter,Ultrasonic mask welding machine4. Why should you get from us not from other suppliers?(1)We focus on providing a steady and secure generate for finish end users(2)Automatic electronic frequency restoration ultrasonic, outstanding overall performance, steady quality5. What providers can we provide?Approved Shipping Terms: FOB,CFR,CIF,EXW,DDP,DDU,Convey Delivery;Accepted Payment Forex:USD,EUR,JPY,CAD, 2571 NMRV090 series wps worm equipment velocity reducer motor hollow shaft motor velocity variator bevel helical gearbox CN AUD,HKD,CNYAccepted Payment Sort: T/T,L/C,D/P D/A,Mastercard,Credit rating Card,PayPal,Western Union,CashLanguage Spoken:English,Chinese 6. What about the direct time?For common merchandise,we hold stock,could ship 1-3days following getting your payment.For large amount and particular items, 2571 PYZ series equipment box gearbox transmission variator parallel shaft helical gearbox weighty obligation screw jack multi gearbox CN you should verify direct time with our salesperson.

Worm Reducer

Worm reducers are commonly used to reduce the Agknx produced by a rotating shaft. They can achieve reduction ratios of five to sixty. In contrast, a single-stage hypoid gear can achieve up to a 120:1 reduction ratio. For further reduction, another type of gearing is used. So, a single stage worm reducer cannot achieve higher ratios than these.<brworm_reducer


A worm reducer is an auxiliary mechanical device that uses worms to reduce the size of a rotating shaft. These worms have a range of tooth forms. One form is a line weave twist surface. Another is a trapezoid based on a central cross section. The trapezoid can be perpendicular to the tooth cross section, or it can be normal to the root cross section. Other forms include involute helicoids and convolute worms, which use a straight line intersecting the involute generating line.
Worm gears are lubricated with a special lubricant. Because worm gears are complex, it’s important to use the correct lubricant. Worm gear manufacturers provide approved lubricants for their gears. Using unapproved gear oil can damage your reducer’s efficiency. The right lubricant depends on several factors, including load, speed, duty cycle, and expected operating temperatures.
The efficiency of a worm gear reducer depends on several factors, including losses at gear mesh, losses in the bearings, and windage in the oil seal lip. In addition, the worm gear reducer’s efficiency varies with ambient temperature and operating temperature. The worm gear reducer’s efficiency can also vary with the ratio of the load. Moreover, worm gear reducers are subject to break-in.
Worm gear reducers are used in many different applications. They are typically used in small electric motors, but they’re also used in conveyor systems, presses, elevators, and mining applications. Worm gears are also commonly found in stringed musical instruments.
Worm gears have excellent reduction ratios and high Agknx multiplication, and they’re often used as speed reducers in low to medium-speed applications. However, the efficiency of worm gear reducers decreases with increasing ratios.


Worm reducers come in different sizes and tooth shapes. While the tooth shape of one worm is similar to the other, different worms are designed to carry a different amount of load. For example, a circular arc worm may have a different tooth shape than one with a secondary curve. Worm gears can also be adjusted for backlash. The backlash is the difference between the advancing and receding arc.
There are two sizes of worm reducers available from Agknx Transmission. The SW-1 and SW-5 models offer ratios of 3.5:1 to 60:1 and 5:1 to 100:1 respectively. The size of the worm reducer is determined by the required gear ratio.
Worm gears have different thread counts. One is based on the central cross-section of the worm, and the other is on the right. Worm gears can have either a single or double thread. Single-threaded gears will reduce speed by 50 percent, while double-threaded gears will reduce speed by 25 percent.
Worm gear reducers are lightweight and highly reliable. They can accommodate a variety of NEMA input flanges and hollow output bore sizes. Worm reducers can be found at 6 regional warehouses, with prepaid freight. To make a purchasing decision, you should consider the horsepower and Agknx requirements of your specific application.


The Worm Reducer market is a global business that is dominated by the North American and European regions. The report provides in-depth information on the market trends, key challenges, and opportunities. It also examines the current state of the industry and projects future market growth. The report is organized into segments based on product type, major geographical regions, and application. It also presents statistics and key data about the market.
Worm gear reducers have many applications. They can be used to increase the speed of convey belts. They also help reduce noise. Worm gears have many teeth that touch the gear mesh, which makes them quieter. Moreover, the worm gears require only a single stage reducer, reducing the number of moving parts in the system.
The worm gear has long life and is suitable for different industries. It is a perfect choice for elevators and other applications that need fast stopping and braking. Its compact size and ability to hold a load make it suitable for these applications. It also prevents the load from free-falling as a result of a sudden braking. Worm gears can also be used in heavy-duty machinery such as rock crushers.
Worm gears are similar to ordinary gears except that they transfer motion at a 90-degree angle. As a result, the worm gears are extremely quiet, making them a suitable option for noise sensitive applications. They are also excellent for low-voltage applications, where the noise is critical.
Worm gears are ideal for applications with space restrictions, because they require fewer gear sets. The worm gears also allow for a smaller gearbox size. Consequently, they are the perfect choice for machines that are space-constrained, such as conveyors and packaging equipment.


The lifespan of a worm gear reducer is comparable to other gear reducers. Worm gears have a long history of innovation and use in various industries, from shipbuilding to automobile manufacturing. Today, these gear reducers are still popular with engineers. However, there are some things to keep in mind before buying one.
In the first place, a worm reducer needs to be affordable. Generally, a worm reducer costs about $120. The price varies with the brand name and features. Some products are more expensive than others, so be sure to shop around for the best price. In addition, it is important to consider the quality and design of the worm reducer before making a purchase.
Worm gear manufacturers have made significant advancements in materials, design and manufacturing. These advancements, along with the use of advanced lubricants, have resulted in significant increases in efficiency. For example, double enveloping worm gear reducers have improved efficiency by three to eight percentage points. This improvement was achieved through rigorous testing of manufacturing processes and materials. With these improvements, worm gear reducers have become more desirable in today’s market.
Worm reducers are extremely versatile and reliable, and are available in a variety of sizes. Domestic manufacturers usually stock a large selection of reducers, and are often able to ship them the same day you place your order. Most major domestic worm gear reducer manufacturers also share some critical mounting dimensions, such as the output shaft diameter, the mounting hole location, and the overall reducer housing height. Most manufacturers also offer standardized gear ratios. Some manufacturers have also improved gear design and added synthetic lubricants for better performance.
In addition, different tooth shapes of worms can increase their load carrying capacity. They can be used on secondary curves and circular arc cross sections. Moreover, the pitch point defines the boundary of the cross section. The mesh on the receding arc is smoother than that of the advancing arc. However, in the case of negative shifting, most of the mesh is on the receding arc.

Self-locking function

A worm reducer has a self-locking function. When a worm is fitted with all of its addendum teeth, the total number of teeth in the system should be greater than 40. This self-locking function is achieved through the worm’s rack and pinion mechanism. The worm’s self-locking feature can prevent the load from being dropped and is useful for many applications.
The self-locking function of a worm reducer is possible for two main reasons. First of all, a worm reducer uses two or more gears. One gear is placed at the input, and the other gear runs the output shaft. This mechanism produces a torque, which is transmitted to a spur gear.
Worm reducers can be used in a variety of industrial applications. Because of their self-locking function, they are useful for preventing back-driving. They are also helpful for lifting and holding loads. Their self-locking mechanism allows for a large gear reduction ratio without increasing the size of a gear box.
Self-locking gears can be used to prevent back-driving and inertial driving. This is useful for many industries and can prevent backdriving. However, one major disadvantage of self-locking gears is their sensitivity to operating conditions. Lubrication, vibration, and misalignment can affect their reliability.
Embodiments of the invention provide a self-locking mechanism that prevents back-driving but allows forward-driving. The self-locking mechanism may comprise first and second ratchet cams disposed about a gear member. A releasable coupling member may be interposed between the gear member and the ratchet cam. This facilitates selective coupling and decoupling.
The worm reducer has several advantages. Its compact design is ideal for many mechanical transmission systems. It also provides greater load capacity than a cross-axis helical gear mechanism.

China 7.5kw 18.5kw 75KW 380v vfd frequency changer variable speed drive frequency variator single phase to 3 phase inverter     worm reducer gearboxChina 7.5kw 18.5kw 75KW 380v vfd frequency changer variable speed drive frequency variator single phase to 3 phase inverter     worm reducer gearbox
editor by czh 2023-02-14