Product Description

 

Product Description

Universal Tractor Seat Replacement
The tractor seat fits multiple applications to add maximum comfort by helping reduce vibrations, which will keep you moving forward in every type of rough terrain. It is suitable for medium to large horsepower tractors, telescopic handlers, combine and forage harvesters and small-wheeled loaders.
Easy to Install & Replace - The replacement seat is easy to install and remove. Slide rails installation is a kick-off for a mechanically inclined person. All necessary parts and accessories are included in the package.
Universal Replacement -This suspension tractor and forklift seat can be installed on Bobcat tractors and others of the same size.

• STURDY & DURABLE - The frame of the tractor seat is made of rigid and sturdy steel. And the PVC cushion can stand up to constant exposure to water and sun.
• VERSATILITY & COMFORT - The forklift seat is designed with a backrest with a 15° adjustment for your comfort, and with slide rails for distance adjustment in horizontal 5.9 inches.
• ALTERNATIVE LOAD CAPACITY - The handle on the right side of the backhoe seat replacement allows the most suitable weight class for you to provide the most comfortable sitting experience.
• EXCELLENT PERFORMANCE - The lawnmower seat shows a compact size of 22"x18.5"x18" and ergonomic design. Besides, it is convenient for you to install and remove the seat.
• UNIVERSAL FITMENT - This suspension tractor and forklift seat can be installed on Bobcat tractors and others of the same size.
• The tractor seat replacements feature a backrest with a 15° adjustment. They are also designed with slide rails for distance adjustment.The handle on the right side allows the most suitable weight class to provide the most comfortable sitting experience.The lawn tractor seat's shape is fit for the human bodies, providing mechanical lumbar support to help prevent lower back pain. Meanwhile, it is endowed with a unique look

Technical Data
Fore/aft adjustment	150mm. Each step: 15mm
Backrest angle adjustment	8°
Seat Size	485*515*485mm
Rail Size	230*285/328*285mm
Cover material	black PVC,or can be made according to customer's requirement
Main parts	Iron plate +High quality foam + High quality PVC+Cushion
Options	Armrest Safety Belt Micro Switch Suspension
Application Vehicles	Forklift, truck, tractor, excavator, lawn mower, sweeper, garden tractor, construction machinery, agricultural machinery. mini excavator

Detailed Photos

Packaging & Shipping

Model NO. YY01

Sample Delivery Solution - For samples, usually we will choose Air delivery or Express delivery. Fast and convenient. More cost-effective than sea shipping according to our calculation. Anyway, we will select the best method for you.

Batch Delivery Solution - For Batch goods, usually we will choose sea shipping. More cost-effective than other methods. Any requirement will be considered for better business cooperation.
 

Specification
QTY for Container	344pcs/20'GP 640pcs/40'GP
G.W	10.4kgs
Leading Time	15-45days according to your quantity
Packing	1pc/ctn
Carton size	55*52*49cm

Company Profile

 

HangZhou Kinglin Seats Manufacturing Co., Ltd is a professional seat manufacturer with years of experience. Our main products are agricultural seats,construction seats,garden seats and other auto parts.
KL Seating was founded in 2001 with an area of 26000 square meters. We have 2 manufacturing bases: HangZhou,ZheJiang and HangZhou,ZheJiang . With skilled employees,KL Seating has the capacity of producing 400,000pcs seats per year.
We have perfect Management System and excellent R&D team. All of our products has passed ISO9001:2008,CE and PAHS certificate. Our products are mainly for Domestic OEM and overseas aftermarket, like Europe,America,Australia,South Asia,etc.
With the Enterprise Principle of customer first, team work, best service, KL seating will do the utmost to provide the comfortable and safety seats, striving to be the global seat designer and manufacturer.

• 20 years experience in seat manufacturing
• Professional team
• OEM experience
• Perfect quality inspection system
• Strictly follow the contracts
• Special sample team and workshop
• Advanced manufacturing facilities
• High-Precision testing equipments
• Modern Factory
• Mature production technology
• One-year Warranty
• Reply customers' feedback within 24 hours

KL Seating Testing center

 

Founded in 2016, the testing center was invested more than RMB2,000,000 with an area of 150sqm. This center processes more than 10 domestic and foreign advanced testing equipments. And more than 30 items of testing ability are introduced. The testing center is mainly for the R&D process for our construction machinery seats, agricultural machinery seats.

 

Why choose us

1) We can provide you with different types of seatss for your selection.
2) Small MOQ: 1PC, mixed order acceptable, welcome trial order.
3) We can provide samples for your testing.
4) Safety, on-time delivery, excellent quality with competitive price.
5)OEM &ODM service available.

 

FAQ

 

Q1-Are you manufacturer or trading company?
We are professional seat manufacturer for seats. And we have more than 15years experience in seat field.

Q2--What is your MOQ?
In general ,Our MOQ is 100-500 pcs. That depend on which seat models. The more seats you order,the more cost you will save. However,for the first trail order, we accept small QTY for trail order,like 50pcs,100pcs,200pcs. And mixed orders are available.

Q3--What is the delivery time ?
Usually 3-5days for samples; 20-25 days for bulk orders.

Q4--Can you give me samples to test and how will the sample order prceed?
Samples are available for testing,but the sample cost and shipping cost will be paid by customers. As the seat packing size is bigger,the shipping cost by air will be too high. So we usggest you order 10-20pcs as the trail order and ship by sea,which will save you a lot cost. And for the small QTY payment,we accept Paypal and WU.

Q5-Do you have any certificate?
Yes we have passed CE and ISO certificate for all our seats.

More information of our products, please do feel free to contact us.
Reply will be available within 24 hours. Thanks!

Please contact us:
qlseat

The Different Types of Splines in a Splined Shaft

A splined shaft is a machine component with internal and external splines. The splines are formed in 4 different ways: Involute, Parallel, Serrated, and Ball. You can learn more about each type of spline in this article. When choosing a splined shaft, be sure to choose the right 1 for your application. Read on to learn about the different types of splines and how they affect the shaft's performance.

Involute splines

Involute splines in a splined shaft are used to secure and extend mechanical assemblies. They are smooth, inwardly curving grooves that resist separation during operation. A shaft with involute splines is often longer than the shaft itself. This feature allows for more axial movement. This is beneficial for many applications, especially in a gearbox.
The involute spline is a shaped spline, similar to a parallel spline. It is angled and consists of teeth that create a spiral pattern that enables linear and rotatory motion. It is distinguished from other splines by the serrations on its flanks. It also has a flat top. It is a good option for couplers and other applications where angular movement is necessary.
Involute splines are also called involute teeth because of their shape. They are flat on the top and curved on the sides. These teeth can be either internal or external. As a result, involute splines provide greater surface contact, which helps reduce stress and fatigue. Regardless of the shape, involute splines are generally easy to machine and fit.
Involute splines are a type of splines that are used in splined shafts. These splines have different names, depending on their diameters. An example set of designations is for a 32-tooth male spline, a 2,500-tooth module, and a 30 degree pressure angle. An example of a female spline, a fillet root spline, is used to describe the diameter of the splined shaft.
The effective tooth thickness of splines is dependent on the number of keyways and the type of spline. Involute splines in splined shafts should be designed to engage 25 to 50 percent of the spline teeth during the coupling. Involute splines should be able to withstand the load without cracking.

Parallel splines

Parallel splines are formed on a splined shaft by putting 1 or more teeth into another. The male spline is positioned at the center of the female spline. The teeth of the male spline are also parallel to the shaft axis, but a common misalignment causes the splines to roll and tilt. This is common in many industrial applications, and there are a number of ways to improve the performance of splines.
Typically, parallel splines are used to reduce friction in a rotating part. The splines on a splined shaft are narrower on the end face than the interior, which makes them more prone to wear. This type of spline is used in a variety of industries, such as machinery, and it also allows for greater efficiency when transmitting torque.
Involute splines on a splined shaft are the most common. They have equally spaced teeth, and are therefore less likely to crack due to fatigue. They also tend to be easy to cut and fit. However, they are not the best type of spline. It is important to understand the difference between parallel and involute splines before deciding on which spline to use.
The difference between splined and involute splines is the size of the grooves. Involute splines are generally larger than parallel splines. These types of splines provide more torque to the gear teeth and reduce stress during operation. They are also more durable and have a longer life span. And because they are used on farm machinery, they are essential in this type of application.

Serrated splines

A Serrated Splined Shaft has several advantages. This type of shaft is highly adjustable. Its large number of teeth allows large torques, and its shorter tooth width allows for greater adjustment. These features make this type of shaft an ideal choice for applications where accuracy is critical. Listed below are some of the benefits of this type of shaft. These benefits are just a few of the advantages. Learn more about this type of shaft.
The process of hobbing is inexpensive and highly accurate. It is useful for external spline shafts, but is not suitable for internal splines. This type of process forms synchronized shapes on the shaft, reducing the manufacturing cycle and stabilizing the relative phase between spline and thread. It uses a grinding wheel to shape the shaft. CZPT Manufacturing has a large inventory of Serrated Splined Shafts.
The teeth of a Serrated Splined Shaft are designed to engage with the hub over the entire circumference of the shaft. The teeth of the shaft are spaced uniformly around the spline, creating a multiple-tooth point of contact over the entire length of the shaft. The results of these analyses are usually satisfactory. But there are some limitations. To begin with, the splines of the Serrated Splined Shaft should be chosen carefully. If the application requires large-scale analysis, it may be necessary to modify the design.
The splines of the Serrated Splined Shaft are also used for other purposes. They can be used to transmit torque to another device. They also act as an anti-rotational device and function as a linear guide. Both the design and the type of splines determine the function of the Splined Shaft. In the automobile industry, they are used in vehicles, aerospace, earth-moving machinery, and many other industries.

Ball splines

The invention relates to a ball-spinned shaft. The shaft comprises a plurality of balls that are arranged in a series and are operatively coupled to a load path section. The balls are capable of rolling endlessly along the path. This invention also relates to a ball bearing. Here, a ball bearing is 1 of the many types of gears. The following discussion describes the features of a ball bearing.
A ball-splined shaft assembly comprises a shaft with at least 1 ball-spline groove and a plurality of circumferential step grooves. The shaft is held in a first holding means that extends longitudinally and is rotatably held by a second holding means. Both the shaft and the first holding means are driven relative to 1 another by a first driving means. It is possible to manufacture a ball-splined shaft in a variety of ways.
A ball-splined shaft features a nut with recirculating balls. The ball-splined nut rides in these grooves to provide linear motion while preventing rotation. A splined shaft with a nut that has recirculating balls can also provide rotary motion. A ball splined shaft also has higher load capacities than a ball bushing. For these reasons, ball splines are an excellent choice for many applications.
In this invention, a pair of ball-spinned shafts are housed in a box under a carrier device 40. Each of the 2 shafts extends along a longitudinal line of arm 50. One end of each shaft is supported rotatably by a slide block 56. The slide block also has a support arm 58 that supports the center arm 50 in a cantilever fashion.

Sector no-go gage

A no-go gauge is a tool that checks the splined shaft for oversize. It is an effective way to determine the oversize condition of a splined shaft without removing the shaft. It measures external splines and serrations. The no-go gage is available in sizes ranging from 19mm to 130mm with a 25mm profile length.
The sector no-go gage has 2 groups of diametrally opposed teeth. The space between them is manufactured to a maximum space width and the tooth thickness must be within a predetermined tolerance. This gage would be out of tolerance if the splines were measured with a pin. The dimensions of this splined shaft can be found in the respective ANSI or DIN standards.
The go-no-go gage is useful for final inspection of thread pitch diameter. It is also useful for splined shafts and threaded nuts. The thread of a screw must match the contour of the go-no-go gage head to avoid a no-go condition. There is no substitute for a quality machine. It is an essential tool for any splined shaft and fastener manufacturer.
The NO-GO gage can detect changes in tooth thickness. It can be calibrated under ISO17025 standards and has many advantages over a non-go gage. It also gives a visual reference of the thickness of a splined shaft. When the teeth match, the shaft is considered ready for installation. It is a critical process. In some cases, it is impossible to determine the precise length of the shaft spline.
The 45-degree pressure angle is most commonly used for axles and torque-delivering members. This pressure angle is the most economical in terms of tool life, but the splines will not roll neatly like a 30 degree angle. The 45-degree spline is more likely to fall off larger than the other two. Oftentimes, it will also have a crowned look. The 37.5 degree pressure angle is a compromise between the other 2 pressure angles. It is often used when the splined shaft material is harder than usual.