Tag Archives: worm screw jack

China factory NOSEN precision worm screw jack for lifting platform with motor drive with high quality

RN series precision worm gear screw lift detailed information
1.Model:RN-0.5T,RN-1T,RN-2T,RN-3T,RN-5T,RN-10T,RN-15T,RN-20T,RN-30T,RN-40T,RN-50T,RN-100T2.Function: precisely controlled lifting,lowering,pushing,pulling and rolling movements3.Self locking trapezoidal screw,heavy duty,precision accuracy,low efficiency,use infrequently4.Arrangement: single units,in pairs or multiple jacks systems,fully synchronization5.Power Source: electrically,manually or both
6.Did Projects:
Sluice gate in hydroelectric dam Powered straightenersPrecision levelersSolar tracking jack systemsLarge satellite dish antenna movementsSlitting lineRoll forming machinesTunnel freezer systemsOven liftersVacuum CZPT lid liftersConveyor liftsAir dampersTheatre stagesGlass charging machinesSteel manufacturing millsCold/Hot rolling mills,All tube mills

screw jack

RN Series screw jack, named CZPT screw jack, self locking CZPT screw without braking mechanism,
the best phosphor bronze worm gear, heavy load taper roll bearing, load capacity from 0.5 to 100 ton
as our standard. Long traval stroke up to 6500 mm, 12 kinds of models for your selection.
*selection CZPT of RN screw jack

*RN screw jack features

Features:

Model
RN-0.5T ,1T,2T, New Product Hot Selling 42535254 Drive Shaft Center Support Bearing For NAVECO 3T,5T,10T,15T,20T,30T,40T,50T,100T

Load Capacity
0.5T-100Tons

Travel Stroke
10-6500MM

Screw Type
Translating Screw,Keyed Screw ,Rotating Screw

Configurations
Self-Locking Trapezoidal Screw,Worm Gear,Worm Shaft,Taper Roll Bearing,Housing Grease Oil Sealing etc

Top End
Top Plate ,Clevis End ,Threaded End ,Plain End and U head

Functions
Lifting,Lowering,Pushing,Pulling and Rolling Linear Motions

Arrangements
Single Unit ,In Pairs or Multi-Units Arrangement Available

NOSEN Advantages:
1.Only produce screw jack,bevel gearbox power transsmission products .In China ,only 1
2.the most reliable,the lowest cost and the most complete lifting solutions.Supply a complete set screw jack system,clients don’t need to find other accessories .
3.The best per-sale service .
NOSEN engineers help clients consider all the safety factors,select correct models step by step with clients’ engineers.Autocad &PDF drawing and layout for clients’ engineers reference
4.The best after-sale service :
Expert sales teams ,familiar with I&E regulation ,ensure goods shipment smoothly.We follow up the exported goods from time to time, Cheap Hot Sale Top Quality Boat Motor Outboard Engine 6b4-45501-10 Outboard Engine Drive Shaft and make a report for monthly meeting.During warranty period ,any probiem of “NOSEN” products ,after we comfirmed we will ship a new 1 to replace .

application:
1,Stamping fastening device lifting platform, rolling devices, Test instrument lifting platform.
2,Flapper adjustments, Transport pipes or plate position adjustment.
3,Adjustment thin film thickness of plastic machine.
4,Height adjustment of roller systems on a conveyor system.
5,Opening and closing of high temperature furnaces
6,Adjustment the height of plastic containers blown machinery mould
7,Demolding of cast concrete models or molds.
8,Lifting stage, Adjustment the height of Operating table and swimming pool.
9,Lifting and lowering of Sluice gates
10, Adjustment of satellite dishes. Adjustment for solar plant stand

Related Products
Hope 1 of the products below appeals to you

Packaging & ShippingTrade infoTrade terms:CIF FOB EXW
Payment Terms: L/C,T/T Western Union
Delivery Time:5-7working days after deposit.
Packaging Detail:Standard exporting package
Shipping: By sea,by air and by express delivery

Shipping


FAQ
Q: Why choose NOSEN ?
A:1.Professional Mechanical manufacture for years with full experience .
2.Own factory, you could share direct factory price,
3. Quality guaranteed by our QC.

Q:What paying methods do you accept?
A: LC, T/T ,Western Union and MoneyGram

Q:What ‘s the time of delivery?
A:It’s subject to your order quantity and our production schedule,
Usually,3-15 working days for production after receipt of payments

Q: What is your guarantee period?
A: NOSEN provides 1 (one) year quality guarantee for the products from your purchase date,
except the human damage and force manure factor.

Company InformationNosen company has 10 years experience in this line , Best Price Singapore Supplier CV Joint Drive Shafts For Wholesale Wheel Hub CV Joint FORTUNER 30-72.5-29
Have accumulated our special experieneand methods to control the quality through the whole process.

The customized service we provide has helped our worldwide customers solve lots of problems.
You can find more information of us website :

>Company profile

NOSEN M&E Technology Co.,Ltd was established in 2003 ,Our products have been widely used in the Middle East,Europe , Southeast Asia ,USA and so on.
High quality and reasonable price is our way to show respect to our customers.We have passed “ISO9001:2008 Quality Management System”and we got SGS ,Utility Model Patent Certificate .

Our ServicesPre-sale services:

NOSEN engineers help clients consider all safety factors, select correct models step by step ,
Auto Cad & PDF drawing and layout for clients’ engineers reference.
(With High quality ,reasonable price and excellent services )
After-sale service:

Expert sales teams, familiar with I&E regulation, ensure goods shipment smoothly.
Follow up the exported goods from time to time, and make a report for monthly meeting.

During warranty period, any problem of “NOSEN” products, after we confirmed, we will ship a new 1 to replace.

Contact Info NOSEN M&E TECHNOLOGY CO.,LTDXinhaoyuan Industrial Park,Xitou,Houjie,HangZhou,ZheJiang ,ChinaT: 86 769 88771988/88773988F: 86 769 85644652 M:86~13 0571 88828 13858117778827261279Web: http:// .cn
PS: Any questions or special requirements, Sauer TMG51.2 TMG61.2 Planetary Gearbox For Concrete Mixer please feel free to contact us !

Your success is our business!

Worm Gear Motors

Worm gear motors are often preferred for quieter operation because of the smooth sliding motion of the worm shaft. Unlike gear motors with teeth, which may click as the worm turns, worm gear motors can be installed in a quiet area. In this article, we will talk about the CZPT whirling process and the various types of worms available. We’ll also discuss the benefits of worm gear motors and worm wheel.
worm shaft

worm gear

In the case of a worm gear, the axial pitch of the ring pinion of the corresponding revolving worm is equal to the circular pitch of the mating revolving pinion of the worm gear. A worm with one start is known as a worm with a lead. This leads to a smaller worm wheel. Worms can work in tight spaces because of their small profile.
Generally, a worm gear has high efficiency, but there are a few disadvantages. Worm gears are not recommended for high-heat applications because of their high level of rubbing. A full-fluid lubricant film and the low wear level of the gear reduce friction and wear. Worm gears also have a lower wear rate than a standard gear. The worm shaft and worm gear is also more efficient than a standard gear.
The worm gear shaft is cradled within a self-aligning bearing block that is attached to the gearbox casing. The eccentric housing has radial bearings on both ends, enabling it to engage with the worm gear wheel. The drive is transferred to the worm gear shaft through bevel gears 13A, one fixed at the ends of the worm gear shaft and the other in the center of the cross-shaft.

worm wheel

In a worm gearbox, the pinion or worm gear is centered between a geared cylinder and a worm shaft. The worm gear shaft is supported at either end by a radial thrust bearing. A gearbox’s cross-shaft is fixed to a suitable drive means and pivotally attached to the worm wheel. The input drive is transferred to the worm gear shaft 10 through bevel gears 13A, one of which is fixed to the end of the worm gear shaft and the other at the centre of the cross-shaft.
Worms and worm wheels are available in several materials. The worm wheel is made of bronze alloy, aluminum, or steel. Aluminum bronze worm wheels are a good choice for high-speed applications. Cast iron worm wheels are cheap and suitable for light loads. MC nylon worm wheels are highly wear-resistant and machinable. Aluminum bronze worm wheels are available and are good for applications with severe wear conditions.
When designing a worm wheel, it is vital to determine the correct lubricant for the worm shaft and a corresponding worm wheel. A suitable lubricant should have a kinematic viscosity of 300 mm2/s and be used for worm wheel sleeve bearings. The worm wheel and worm shaft should be properly lubricated to ensure their longevity.

Multi-start worms

A multi-start worm gear screw jack combines the benefits of multiple starts with linear output speeds. The multi-start worm shaft reduces the effects of single start worms and large ratio gears. Both types of worm gears have a reversible worm that can be reversed or stopped by hand, depending on the application. The worm gear’s self-locking ability depends on the lead angle, pressure angle, and friction coefficient.
A single-start worm has a single thread running the length of its shaft. The worm advances one tooth per revolution. A multi-start worm has multiple threads in each of its threads. The gear reduction on a multi-start worm is equal to the number of teeth on the gear minus the number of starts on the worm shaft. In general, a multi-start worm has two or three threads.
Worm gears can be quieter than other types of gears because the worm shaft glides rather than clicking. This makes them an excellent choice for applications where noise is a concern. Worm gears can be made of softer material, making them more noise-tolerant. In addition, they can withstand shock loads. Compared to gears with toothed teeth, worm gears have a lower noise and vibration rate.
worm shaft

CZPT whirling process

The CZPT whirling process for worm shafts raises the bar for precision gear machining in small to medium production volumes. The CZPT whirling process reduces thread rolling, increases worm quality, and offers reduced cycle times. The CZPT LWN-90 whirling machine features a steel bed, programmable force tailstock, and five-axis interpolation for increased accuracy and quality.
Its 4,000-rpm, 5-kW whirling spindle produces worms and various types of screws. Its outer diameters are up to 2.5 inches, while its length is up to 20 inches. Its dry-cutting process uses a vortex tube to deliver chilled compressed air to the cutting point. Oil is also added to the mixture. The worm shafts produced are free of undercuts, reducing the amount of machining required.
Induction hardening is a process that takes advantage of the whirling process. The induction hardening process utilizes alternating current (AC) to cause eddy currents in metallic objects. The higher the frequency, the higher the surface temperature. The electrical frequency is monitored through sensors to prevent overheating. Induction heating is programmable so that only certain parts of the worm shaft will harden.

Common tangent at an arbitrary point on both surfaces of the worm wheel

A worm gear consists of two helical segments with a helix angle equal to 90 degrees. This shape allows the worm to rotate with more than one tooth per rotation. A worm’s helix angle is usually close to 90 degrees and the body length is fairly long in the axial direction. A worm gear with a lead angle g has similar properties as a screw gear with a helix angle of 90 degrees.
The axial cross section of a worm gear is not conventionally trapezoidal. Instead, the linear part of the oblique side is replaced by cycloid curves. These curves have a common tangent near the pitch line. The worm wheel is then formed by gear cutting, resulting in a gear with two meshing surfaces. This worm gear can rotate at high speeds and still operate quietly.
A worm wheel with a cycloid pitch is a more efficient worm gear. It reduces friction between the worm and the gear, resulting in greater durability, improved operating efficiency, and reduced noise. This pitch line also helps the worm wheel engage more evenly and smoothly. Moreover, it prevents interference with their appearance. It also makes worm wheel and gear engagement smoother.
worm shaft

Calculation of worm shaft deflection

There are several methods for calculating worm shaft deflection, and each method has its own set of disadvantages. These commonly used methods provide good approximations but are inadequate for determining the actual worm shaft deflection. For example, these methods do not account for the geometric modifications to the worm, such as its helical winding of teeth. Furthermore, they overestimate the stiffening effect of the gearing. Hence, efficient thin worm shaft designs require other approaches.
Fortunately, several methods exist to determine the maximum worm shaft deflection. These methods use the finite element method, and include boundary conditions and parameter calculations. Here, we look at a couple of methods. The first method, DIN 3996, calculates the maximum worm shaft deflection based on the test results, while the second one, AGMA 6022, uses the root diameter of the worm as the equivalent bending diameter.
The second method focuses on the basic parameters of worm gearing. We’ll take a closer look at each. We’ll examine worm gearing teeth and the geometric factors that influence them. Commonly, the range of worm gearing teeth is one to four, but it can be as large as twelve. Choosing the teeth should depend on optimization requirements, including efficiency and weight. For example, if a worm gearing needs to be smaller than the previous model, then a small number of teeth will suffice.

China factory NOSEN precision worm screw jack for lifting platform with motor drive  with high qualityChina factory NOSEN precision worm screw jack for lifting platform with motor drive  with high quality

with sales made in China – replacement parts – in San Jose del Monte Philippines High Quality Worm Ball Screw and Machine Screw Jack Products, It Is Easy to Build a Screw Jack System for Any Application. with top quality

with  sales  made in China - replacement parts -  in San Jose del Monte Philippines  High Quality Worm Ball Screw and Machine Screw Jack Products, It Is Easy to Build a Screw Jack System for Any Application. with top quality

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 different branches. For more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

With substantial good quality worm jack goods, it is straightforward to build a screw jack technique for any application. Our custom made answers are up to any challenge. Our high-quality, higher-efficiency merchandise can simply be configured into a multitude of distinct jack system arrangements. For case in point Industrial, Automation, Military & Defense, Aerospace & Transportation,Strength and And several more…Screw Jack System Options: We offer you a lot of ball screw and equipment screw jack accessories to accommodate particular purposes. Our add-ons (Line Shafting, Gear Bins, Couplings, Bellows, Bevel Gears, Motor Mounts, Motors, Steppers, Hand Wheels, Reducer, Sensors, Restrict Swap, Counters, Encoders, Manage Panels) realize the linear movement wants of any software. Then add a multitude of elements to configure a comprehensive jack system.

How Does A Screw Jack Lifting Technique Operate?

Worm Equipment Screw Jacks Lifting System Video clips For Clients Orders

* Motorized worm gear screw carry desk “U” configuration Video:
5 tons screw jack for perform desk adjustment/motorised power the lifting systems Online video:
5 ton screw jacks and P90 gearboxes Video:
gearboxes Online video:
5 ton kits Movie:
EPT freight: seaport to seaport, price tag conditions CIF, FOB, EXW, CFR and so forth.
two. Air freight: airport to airport, price conditions EXW, CRF etc.
three. Air courier: DHL, FEDEX, UPS, TNT doorway to doorway cargo, price conditions DDU, EPT etc.
Packing: 
one hundred% normal exporting plywood cases. 
Notice: Worldwide Exporting Regular Wood Content with Free Fumigation.

EPT Advantages
1. Intercontinental common materia EPT for All EPT brand merchandise. We insi EPT on picking brand name suppliers to offer the higher quality uncooked materia EPT to manage the producing process. Optimization consistently the creation procedures, inspecting in each link and managing generation site.
two. one hundred% quality assured with double good quality inspections. The high quality inspection by good quality inspectors from processing to finished products as the fir EPT time. Before packing, the corresponding revenue engineers mu EPT examine the orders adhering to the paper drawings, order quantities and particular markings in the bill or income contracts as the next time. After that, fill in the inspection report with signature and firm stamp.
3. one hundred% basic safety transportation. Packing with sturdy standard export plywood circumstances materia EPT (cost-free fumigation), internal packing with epe foams to stop items swaying and outer packing with iron sheets and fasteners to fasten the packages.
4. Internationl revenue engineers have skilled information and skil EPT on our common merchandise and services. They have enough capability to resolve the fundamental specialized difficulty immedia tel: +86~13 0571 88828y whatever by mobile phone, on-line chat, encounter to face communications.
five. All the normal items with Second C EPT Drawings (PDF, D EPT and D EPT formats), and 3D C EPT Method EPT (Phase, STP, Model, IGS, PRT and CATParT formats).
six. Personalized layout obtainable, EPT service accessible, Free engineering suggestions, Free prices available and Buyer label obtainable.
7. Inspection equipments incorporate motor with inverter push program, peak adjustmemt motorized lifting method, coordinate measuring machines, outside the house micrometers, inside micrometers, depth calipers, vernier calipers, digital calipers, hardness testers, electronic noise meters, industrial infrared thermometers, digital velocity measuring devices, digital multimeters, and high precision clamp electronic ammeter etc. 
8. Processing with contemporary superior devices this kind of as CNC equipment hobbing equipment, CNC flank grinding equipment, CNC cylindrical grinding machines, multi-axis CNC milling equipment, CNC lathes and other people equipments.

Finished Assignments
1. Theatrical solutions stage and orchestra platform lifts projects. Customers are from France, Australia, Netherlands, United Kingdom, Spain and Canada. 
two. Hydroelectric energy station initiatives and drinking water conservancy projects. Clients are from Vietnam, Australia, Malaysia, Russian Federation, Nepal, Pakistan, Belgium, United States and United Kingdom. 
3. Plane routine maintenance platforms and docking methods tasks. Clients are from Pakistan, Singapore and United Arab Emirates.  
4. Photo voltaic panel tracking method assignments. Clients are from Spain, India and Canada. 
5. Bolted steel storage tanks and silos lifting remedies. Customers are from South Africa, United States, Mexico, Russian Federation, Brazil and Vietnam. 
6. Dish antenna elevation and azimuth positioning tasks. Buyers are from Singapore, Malaysia and United States. 
seven. Railway wagon assignments. Customers are from South Africa. 
8. Beverage can production strains. Customers are from Netherlands, United States, Thailand and Indonesia. 
nine. Metal factories manufacturing lines. Buyers are from Iran, United States and Turkey. 
ten. Constant PU sandwich panel manufacturing strains. Customers are from Thailand and United Kingdom.  

EPT Buyers Places(International locations)
1. American International locations: United States, Mexico, Canada, Chile, Xihu (We EPT Lake) Dis.by way of, Brazil, Colombia, Dominican Republic, Honduras, Costa Rica, Panama, Puerto Rico, Jamaica, Trinidad and Tobago, Aruba, Argentina, Peru, Venezuela.
two. European Nations around the world: Russia, Germany, Turkey, France, United Kingdom, Italy, Spain, Ukraine, Poland, Romania, Netherlands, Belgium, Greece, Czech Republic, Portugal, Sweden, Hungary, Belarus, Austria, Switzerland, Bulgaria, Denmark, Finland, Slovakia, Norway, Eire, Croatia, Georgia, Armenia, Lithuania, Slovenia, Estonia, Cyprus, Luxembourg, Iceland.
three. Asian International locations: Malaysia, Indonesia, Singapore, Pakistan, Philippines, Vietnam, United Arab Emirates, Thailand, Saudi Arabia, Iran, Turkey, India, Nepal, Yemen, ZheJiang , Sri Lanka, Israel, Jordan, Kuwait, Qatar.
four. Oceanian Countries: Australia, EPT Zealand, Fiji.
5. African Nations around the world: South Africa, Egypt, Ethiopia, Nigeria, Kenya, Tanzania. 

EPT Items List
one. Guide Screw Jacks, Electric powered Screw Jacks.
2. Screw Jacks Series:  EPT series acme screw jacks, J EPT collection cubic screw jacks, JTW collection device screw jacks, JTM collection worm screw jacks, JTB sequence ball screw jacks, J EPT series cubic ball screw jacks, JSS series stainless metal screw jacks, JTS collection bevel equipment screw jacks, Non-common series screw jacks. 
three. Bevel Gearboxes Collection:  EPT series bevel gearboxes, JTP sequence cubic bevel gearboxes, JTA collection aluminum bevel gearboxes, J EPT sequence hollow shaft bevel gearboxes, BSS series stainless metal bevel gearboxes.  
four. Lifting Systems and Programs Accessories: two-jacks programs, a few-jacks programs, four-jacks programs, six-jacks techniques, eight-jacks systems. Components cover couplings, universal joints, cardan shafts, connecting shafts, electric motors, geared motors and reducers, hand wheel with crank handles, pillow block bearings, flange block bearings, rod stop bearings, quit nuts, limit switches, safety nut, journey nuts, linear shafts and bearings, linear guides and bearings, tel: +86~13 0571 88828escopic spring addresses, bellows boot, protective tube, trunnion adapter plates, trunnion mounting brackets, motor flanges, rotary encoders, potentiometers, frequency inverters and position indicators and so on.
5. Electrical Linear Actuators Sequence: Parallel heavy responsibility linear actuators, In-line weighty duty linear actuators.
six. Geared Motors and Pace Reducers Collection: helical gearmotors R series, helical bevel gearmotors K series, parallel shaft helical gearmotors F series, helical worm gearmotors S series, little AC equipment motor collection and worm gear motor reducer series.

Contact Information
EPT Market Co.,Ltd (VAT No.: 9144190007026567X3, registered Capital 500000CNY) is a leading company and supplier of Screw Jacks (Mechanical Actuators), Bevel Gearboxes, Lifting Methods, Electrical Linear Actuators, Gearmotors and Velocity Reducers, and Other individuals Linear Motion and Energy Transmission Items in China. We are Alibaba, Created-In-China and S EPT (Serial NO.: QIP-ASI192186) audited company and provider. We also have a strict high quality system, with senior engineers, knowledgeable skilled personnel and practiced product sales groups, we constantly offer the large high quality equipments to meet the clients electro-mechanical actuation, lifting and positioning wants. EPT Market assures top quality, trustworthiness, performance and benefit for modern demanding industrial applications.
Website (English):
Internet site (English):
Internet site (Chinese): cn

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 distinct branches. For a lot more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of unique products manufacturer’s (OEM) element numbers or trademarks , e.g. CASE® and John Deere® are for reference needs only and for indicating merchandise use and compatibility. Our business and the shown alternative areas contained herein are not sponsored, authorized, or created by the OEM.

with  sales  made in China - replacement parts -  in San Jose del Monte Philippines  High Quality Worm Ball Screw and Machine Screw Jack Products, It Is Easy to Build a Screw Jack System for Any Application. with top quality

with  sales  made in China - replacement parts -  in San Jose del Monte Philippines  High Quality Worm Ball Screw and Machine Screw Jack Products, It Is Easy to Build a Screw Jack System for Any Application. with top quality

with  sales  made in China - replacement parts -  in San Jose del Monte Philippines  High Quality Worm Ball Screw and Machine Screw Jack Products, It Is Easy to Build a Screw Jack System for Any Application. with top quality