Tag Archives: tractor pto

China Good quality CE Approved Farm Tractor Lawn Mower Side Pto Verge Mower with Hammers near me supplier

Product Description


  1. 3 point U-shape linkage
  2. Graphite casting iron gearbox
  3. Tractor power required: 25-55hp
  4. With CE certificate

Performance and Advantage

  1. Transmission: By sturdy toothed belts.
  2. It has hydraulic cylinders to adjust the right and left movement and turn over the body.
  3. Gearbox is made of graphite casting iron. Material performance is better. Not easy broken.
  4. After dynamic balance test, the blade axle can run stably at high speed, with lower noise.
  5. The blades have more quantity, bigger density and higher mowing efficiency.
  6. The roller is equipped with bearing on both ends, so it can run more flexibly, without stronger wearing.
  7. Y shape blades and hammers are optional, to meet the needs of different customer.
  8. The body can be turned over, so it has a wider range of application.


Model EFGL-125 EFGL-135 EFGL-150
Dimension(mm) 1400×1545×840 1500×1545×840 1650×1545×840
Weight(Kg) 300 KG 320Kg 350KG
Cutting Width 1250mm 1350mm 1500mm
PTO Input Speed 540r/min 540r/min 540r/min
Hammer blades( normal) 24 28 28
Y shape blades(option) 48 56 56
Power Required 25-45HP 30-50HP 35-55HP
Angle -60°~ +90° -60°~ +90° -60°~ +90°
Packing size(mm) 1450*880*700 1550*880*700 1700*880*700

EFGL125-150:Packed in iron shelf.
Production time: 22 -30 working days.
By high-speed rotation of spindle, it is used for mowing in the field, and weeds no more than half a meter. It can turn over its body, for weeds on a slope and side trimming on the trees.

Product Detail

Company Profile

HangZhou CZPT Industry & Trade Co., Ltd., is a professional manufacturer and exporter of whole set of agriculture machines and garden tools. Our company was established since 2003 with Hanma Industry Company.

Our main products include rotovator, flail mower, finishing mower, CZPT mower, wood chipper, plow, cultivator, potato harvester/ planter and Japanese tractor parts, etc. Due to our super International quality standard and rapid & excellent after-sales service, CZPT machines are greatly popular in various markets around the world, and already reached to Europe, North America, South America, Australia, almost covers 80 countries in World.

LEFA always believe that we will take better farming life to you by top-quality laser cutting machine & CNC bending machine & professional paint-spraying & strong welding.

Packing & Shipping

Packaging Detail: Iron pallet or wooden cases
Delivery Detail: By sea or By air

1. Waterproof packing with the international export standard by 20ft, 40ftcontainer.
Wooden Case or Iron Pallet.
2. The whole set of machines size are large as normal, so we will use Waterproof materials to pack
all of them. The motor, gear box or other easily damaged parts, we will put them into box.

Machine videos in YOUTOBE







https://youtu.be/d3H1-yXUImc AP-90 POTATO HARVESTER

Q1. How to buy flail mowers?
Inquiry ———> Quotation ——–>Price reasonable ——->Check with specification —–>Proforma Invoice sent ————>Payment made ——-> Producing the items ——->Product shipment ———–> Customer confirm

Q2.How long is the delivery date for flail mowers?
A:In general, we can ship the goods within 30-45 days after receiving your payment. Of course, it also depends on your quantity.

Q3. How can I get to your factory to buy flail mowers?
A:We are located in HangZhou, only 1 hour’s distance to ZheJiang or HangZhou. You can fly to ZheJiang /HangZhou/HangZhou Airport , the transportation is very convenient

Q4.Do you have stock for flail mowers?
A:In general, we have some stock, while if you need a bulk order, we still need time to produce it. Of course, we will inform all details you before your payment.

Q5: What’s your main products?
A: Our products are covered almost all farm machines and Japanese tractors parts, we can meet your any demands.

Q6. What is your terms of payment?
A: T/T, L/C, Paypal, Western Union


Stiffness and Torsional Vibration of Spline-Couplings

In this paper, we describe some basic characteristics of spline-coupling and examine its torsional vibration behavior. We also explore the effect of spline misalignment on rotor-spline coupling. These results will assist in the design of improved spline-coupling systems for various applications. The results are presented in Table 1.

Stiffness of spline-coupling

The stiffness of a spline-coupling is a function of the meshing force between the splines in a rotor-spline coupling system and the static vibration displacement. The meshing force depends on the coupling parameters such as the transmitting torque and the spline thickness. It increases nonlinearly with the spline thickness.
A simplified spline-coupling model can be used to evaluate the load distribution of splines under vibration and transient loads. The axle spline sleeve is displaced a z-direction and a resistance moment T is applied to the outer face of the sleeve. This simple model can satisfy a wide range of engineering requirements but may suffer from complex loading conditions. Its asymmetric clearance may affect its engagement behavior and stress distribution patterns.
The results of the simulations show that the maximum vibration acceleration in both Figures 10 and 22 was 3.03 g/s. This results indicate that a misalignment in the circumferential direction increases the instantaneous impact. Asymmetry in the coupling geometry is also found in the meshing. The right-side spline’s teeth mesh tightly while those on the left side are misaligned.
Considering the spline-coupling geometry, a semi-analytical model is used to compute stiffness. This model is a simplified form of a classical spline-coupling model, with submatrices defining the shape and stiffness of the joint. As the design clearance is a known value, the stiffness of a spline-coupling system can be analyzed using the same formula.
The results of the simulations also show that the spline-coupling system can be modeled using MASTA, a high-level commercial CAE tool for transmission analysis. In this case, the spline segments were modeled as a series of spline segments with variable stiffness, which was calculated based on the initial gap between spline teeth. Then, the spline segments were modelled as a series of splines of increasing stiffness, accounting for different manufacturing variations. The resulting analysis of the spline-coupling geometry is compared to those of the finite-element approach.
Despite the high stiffness of a spline-coupling system, the contact status of the contact surfaces often changes. In addition, spline coupling affects the lateral vibration and deformation of the rotor. However, stiffness nonlinearity is not well studied in splined rotors because of the lack of a fully analytical model.

Characteristics of spline-coupling

The study of spline-coupling involves a number of design factors. These include weight, materials, and performance requirements. Weight is particularly important in the aeronautics field. Weight is often an issue for design engineers because materials have varying dimensional stability, weight, and durability. Additionally, space constraints and other configuration restrictions may require the use of spline-couplings in certain applications.
The main parameters to consider for any spline-coupling design are the maximum principal stress, the maldistribution factor, and the maximum tooth-bearing stress. The magnitude of each of these parameters must be smaller than or equal to the external spline diameter, in order to provide stability. The outer diameter of the spline must be at least 4 inches larger than the inner diameter of the spline.
Once the physical design is validated, the spline coupling knowledge base is created. This model is pre-programmed and stores the design parameter signals, including performance and manufacturing constraints. It then compares the parameter values to the design rule signals, and constructs a geometric representation of the spline coupling. A visual model is created from the input signals, and can be manipulated by changing different parameters and specifications.
The stiffness of a spline joint is another important parameter for determining the spline-coupling stiffness. The stiffness distribution of the spline joint affects the rotor’s lateral vibration and deformation. A finite element method is a useful technique for obtaining lateral stiffness of spline joints. This method involves many mesh refinements and requires a high computational cost.
The diameter of the spline-coupling must be large enough to transmit the torque. A spline with a larger diameter may have greater torque-transmitting capacity because it has a smaller circumference. However, the larger diameter of a spline is thinner than the shaft, and the latter may be more suitable if the torque is spread over a greater number of teeth.
Spline-couplings are classified according to their tooth profile along the axial and radial directions. The radial and axial tooth profiles affect the component’s behavior and wear damage. Splines with a crowned tooth profile are prone to angular misalignment. Typically, these spline-couplings are oversized to ensure durability and safety.

Stiffness of spline-coupling in torsional vibration analysis

This article presents a general framework for the study of torsional vibration caused by the stiffness of spline-couplings in aero-engines. It is based on a previous study on spline-couplings. It is characterized by the following 3 factors: bending stiffness, total flexibility, and tangential stiffness. The first criterion is the equivalent diameter of external and internal splines. Both the spline-coupling stiffness and the displacement of splines are evaluated by using the derivative of the total flexibility.
The stiffness of a spline joint can vary based on the distribution of load along the spline. Variables affecting the stiffness of spline joints include the torque level, tooth indexing errors, and misalignment. To explore the effects of these variables, an analytical formula is developed. The method is applicable for various kinds of spline joints, such as splines with multiple components.
Despite the difficulty of calculating spline-coupling stiffness, it is possible to model the contact between the teeth of the shaft and the hub using an analytical approach. This approach helps in determining key magnitudes of coupling operation such as contact peak pressures, reaction moments, and angular momentum. This approach allows for accurate results for spline-couplings and is suitable for both torsional vibration and structural vibration analysis.
The stiffness of spline-coupling is commonly assumed to be rigid in dynamic models. However, various dynamic phenomena associated with spline joints must be captured in high-fidelity drivetrain models. To accomplish this, a general analytical stiffness formulation is proposed based on a semi-analytical spline load distribution model. The resulting stiffness matrix contains radial and tilting stiffness values as well as torsional stiffness. The analysis is further simplified with the blockwise inversion method.
It is essential to consider the torsional vibration of a power transmission system before selecting the coupling. An accurate analysis of torsional vibration is crucial for coupling safety. This article also discusses case studies of spline shaft wear and torsionally-induced failures. The discussion will conclude with the development of a robust and efficient method to simulate these problems in real-life scenarios.

Effect of spline misalignment on rotor-spline coupling

In this study, the effect of spline misalignment in rotor-spline coupling is investigated. The stability boundary and mechanism of rotor instability are analyzed. We find that the meshing force of a misaligned spline coupling increases nonlinearly with spline thickness. The results demonstrate that the misalignment is responsible for the instability of the rotor-spline coupling system.
An intentional spline misalignment is introduced to achieve an interference fit and zero backlash condition. This leads to uneven load distribution among the spline teeth. A further spline misalignment of 50um can result in rotor-spline coupling failure. The maximum tensile root stress shifted to the left under this condition.
Positive spline misalignment increases the gear mesh misalignment. Conversely, negative spline misalignment has no effect. The right-handed spline misalignment is opposite to the helix hand. The high contact area is moved from the center to the left side. In both cases, gear mesh is misaligned due to deflection and tilting of the gear under load.
This variation of the tooth surface is measured as the change in clearance in the transverse plain. The radial and axial clearance values are the same, while the difference between the 2 is less. In addition to the frictional force, the axial clearance of the splines is the same, which increases the gear mesh misalignment. Hence, the same procedure can be used to determine the frictional force of a rotor-spline coupling.
Gear mesh misalignment influences spline-rotor coupling performance. This misalignment changes the distribution of the gear mesh and alters contact and bending stresses. Therefore, it is essential to understand the effects of misalignment in spline couplings. Using a simplified system of helical gear pair, Hong et al. examined the load distribution along the tooth interface of the spline. This misalignment caused the flank contact pattern to change. The misaligned teeth exhibited deflection under load and developed a tilting moment on the gear.
The effect of spline misalignment in rotor-spline couplings is minimized by using a mechanism that reduces backlash. The mechanism comprises cooperably splined male and female members. One member is formed by 2 coaxially aligned splined segments with end surfaces shaped to engage in sliding relationship. The connecting device applies axial loads to these segments, causing them to rotate relative to 1 another.

China Good quality CE Approved Farm Tractor Lawn Mower Side Pto Verge Mower with Hammers     near me supplier China Good quality CE Approved Farm Tractor Lawn Mower Side Pto Verge Mower with Hammers     near me supplier

China Professional Widely Used pto drive shaft for Agriculture Agricultural Farm Tractor Cardan Universal Joint PTO Drive ShaftDriveshaft near me factory

Problem: New
Warranty: 1 12 months, 1 Year
Applicable Industries: Equipment Repair Stores
Bodyweight (KG): 168 KG
Showroom Place: Canada
Online video outgoing-inspection: Presented
Equipment Examination Report: Supplied
Advertising and marketing Variety: New Merchandise 2571
Variety: Shafts
Use: Tractors
Content: Organic Rubber
Certificate: ISO9001
Merchandise Identify: PTO Shaft
Color: Yellow
Software: Farm Tractor
Identify: Agricuture Tyre
Measurement: Normal Measurement
Package: Common Bundle
Packaging Information: THE Deal OF MINI TILLER :CARTON BOX OR Picket BOX
Port: Xihu (West Lake) Dis.g port

Specification Design Number05(Push Pin)+RA2(Overrunning Clutch)FunctionPower transmissionUseTractors and numerous farm implementsApplicable IndustriesMachinery Mend ShopsPlace of OriginZheJiang , China (Mainland)Yoke Typepush pin/swift launch/ball attachment/collar/double drive pin/bolt pins/break up pinsProcessing Of YokeForgingPlastic CoverYWBWYSBSColorYellowblackSeries1S2S3S4S5S6S7S8S9S10S38S GJF wholesale cv axle shaft joint left generate shaft driving supplier for Nissan NP300 Navara YD25DDTI 2015 39100-4JA1A 48S36Tube TypeTrianglar/star/lemonProcessing Of TubeCold drawnSpline Type1 3/8″ Z6 1 3/8 Z21 1 3/4 Z201 1/8 Z6 1 3/4 Z6 8*forty two*48*8 8*32*38*6 Packing & Delivery THE Bundle OF MINI TILLER :CARTON BOX OR Wooden BOX Firm Profile ZheJiang Qiangbang as a professional PTO shaft, equipment, gearbox supplier , is a prodution and sale of agricultural spare areas the size of the modern company and acquired the CE certification. At this minute 70% of our items are considerably sold to around 60 counties. Qiangbang firm is a major device in drafting China Countrywide Standrad of PTO shaft. Since lengthy we during by higher top quality item ,reasonable value. The sincere provider enjoys a great track record the worldwide marketplace and received the common client acceptance. We are hunting forwarder to the friendly cooperation with all the clientele in and abroad.. FAQ 1. who are we?We are based mostly in ZheJiang , China, commence from 2007,market to South America(ten.00%), Very good Cost! 5001863408 DIFFERENTIAL Gear FOR RENALT Truck South Asia(ten.00%),Northern Europe(8.00%),North The us(8.00%),Jap Asia(7.00%),Southern Europe(5.00%),Southeast Asia(5.00%),Western Europe(5.00%),Africa(5.00%),Eastern Europe(5.00%),Oceania(4.00%). There are complete about fifty one-100 folks in our workplace.2. how can we assure good quality?Often a pre-generation sample before mass productionAlways final Inspection ahead of shipment3.what can you buy from us?tiller blade,cultivator blades,leaf spring,DIsc parts,brake drum4. why need to you get from us not from other suppliers?Choice competitivenessOrganizational competitivenessEmployees competitiveProcess competitivenessCultural competitivenessBrand competitivenessWe are factory,we can manage the top quality from the supply.5. what solutions can we give?Approved Shipping Terms: FOB, China Company Substantial Top quality drive Shaft submersible Pumps CIF,EXW,DDP,DDU;Accepted Payment Currency:USD,CNYAccepted Payment Kind: T/T,L/C,D/P D/A,MoneyGram,Credit rating Card,PayPal,Western Union,Funds,EscrowLanguage Spoken:English,Chinese

Travel shaft type

The driveshaft transfers torque from the engine to the wheels and is accountable for the clean operating of the motor vehicle. Its design and style had to compensate for differences in length and angle. It should also make certain excellent synchronization between its joints. The generate shaft need to be produced of high-grade materials to achieve the best stability of stiffness and elasticity. There are 3 principal varieties of travel shafts. These include: conclude yokes, tube yokes and tapered shafts.

tube yoke

Tube yokes are shaft assemblies that use metallic resources as the principal structural component. The yoke includes a uniform, substantially uniform wall thickness, a initial stop and an axially extending 2nd finish. The first diameter of the generate shaft is higher than the 2nd diameter, and the yoke further consists of a pair of opposing lugs extending from the second stop. These lugs have holes at the finishes for attaching the axle to the vehicle.
By retrofitting the driveshaft tube finish into a tube fork with seat. This valve seat transmits torque to the driveshaft tube. The fillet weld 28 improves the torque transfer functionality of the tube yoke. The yoke is generally produced of aluminum alloy or metallic materials. It is also utilised to hook up the generate shaft to the yoke. A variety of styles are possible.
The QU40866 tube yoke is utilised with an external snap ring type universal joint. It has a cup diameter of 1-3/16″ and an overall width of 4½”. U-bolt kits are an additional option. It has threaded legs and locks to aid safe the yoke to the push shaft. Some functionality vehicles and off-road autos use U-bolts. Yokes must be machined to take U-bolts, and U-bolt kits are frequently the favored accent.
The stop yoke is the mechanical part that connects the generate shaft to the stub shaft. These yokes are usually developed for certain drivetrain components and can be custom-made to your wants. Pat’s drivetrain offers OEM alternative and custom flanged yokes.
If your tractor utilizes PTO elements, the cross and bearing package is the ideal tool to make the connection. Furthermore, cross and bearing kits assist you match the correct yoke to the shaft. When deciding on a yoke, be confident to evaluate the exterior diameter of the U-joint cap and the within diameter of the yoke ears. Following taking the measurements, check with the cross and bearing identification drawings to make confident they match.
While tube yokes are typically easy to substitute, the greatest final results come from a certified machine store. Devoted driveshaft experts can assemble and balance completed driveshafts. If you are uncertain of a particular factor, you should refer to the TM3000 Driveshaft and Cardan Joint Provider Guide for more data. You can also seek the advice of an excerpt from the TSB3510 guide for details on angle, vibration and runout.
The sliding fork is an additional crucial component of the push shaft. It can bend over rough terrain, enabling the U-joint to keep spinning in harder circumstances. If the slip yoke fails, you will not be able to generate and will clang. You need to change it as shortly as attainable to keep away from any unsafe driving circumstances. So if you observe any dings, be confident to check out the yoke.
If you detect any vibrations, the drivetrain might need to have adjustment. It’s a basic procedure. Very first, rotate the driveshaft till you uncover the right alignment between the tube yoke and the sliding yoke of the rear differential. If there is no obvious vibration, you can hold out for a even though to take care of the issue. Hold in thoughts that it could be hassle-free to postpone repairs quickly, but it could lead to bigger issues later on.

finish yoke

If your driveshaft requires a new stop yoke, CZPT has several drivetrain choices. Our automotive finish yoke inventory contains keyed and non-keyed options. If you need to have tapered or straight holes, we can also make them for you.
A U-bolt is an industrial fastener that has U-shaped threads on its legs. They are typically utilised to sign up for two heads back again to back again. These are practical possibilities to help preserve drivetrain elements in place when driving above tough terrain, and are typically suitable with a assortment of versions. U-bolts call for a specially machined yoke to acknowledge them, so be positive to purchase the appropriate dimensions.
The sliding fork will help transfer power from the transfer circumstance to the driveshaft. They slide in and out of the transfer circumstance, making it possible for the u-joint to rotate. Sliding yokes or “slips” can be purchased independently. Whether or not you need a new a single or just a handful of factors to upgrade your driveshaft, 4 CZPT Parts will have the areas you require to fix your motor vehicle.
The finish yoke is a essential component of the drive shaft. It connects the drive practice and the mating flange. They are also utilized in auxiliary electricity gear. CZPT’s drivetrains are stocked with a assortment of flanged yokes for OEM purposes and personalized builds. You can also uncover flanged yokes for continual velocity joints in our comprehensive stock. If you do not want to modify your existing drivetrain, we can even make a custom yoke for you.

China Professional Widely Used pto drive shaft for Agriculture Agricultural Farm Tractor Cardan Universal Joint PTO Drive ShaftDriveshaft  near me factory China Professional Widely Used pto drive shaft for Agriculture Agricultural Farm Tractor Cardan Universal Joint PTO Drive ShaftDriveshaft  near me factory