Solution Description
SWP G Type Cardan Shaft(JB/T3241-1991)
· Model:SWP-G
· Tactical diameter: 225mm – 350mm
· Norminal torque: 18kN. M – 71kN. M
· Axis angle: ≤ 5 levels
· Connection: Keyway or Bolts
· Programs: Rolling machinery, lifting transportation machinery and other large
equipment
·Mark instance:
Tactical diameter D=250mm,Set up size L=585mm,G sort cardan shaft
SWP250G×585 Coupling JB/T3241-ninety one
·SWP G Type Cardan Shaft Basic Parameter And Primary Dimension(JB/T3241-1991)
| Type | Tactical diameter D mm |
Nominal torque Tn kN·m |
Fatique torque Tf kN·m |
Axis angle β (°) |
Stretch length S mm |
Dimension(mm) | Rotary inertia kg·m2 |
Mass kg |
|||||||||
| Lmin | Done |
D2 js11 |
D3 H7 |
E | E1 | B×h | hone | L1 | n-d | ||||||||
| SWP225G | 225 | eighteen | eight | ≤5 | forty | 435 | 275 | 248 | a hundred thirty five | fifteen | 5 | 32×18 | 9 | sixty eight | ten-15 | .331 | 60 |
| SWP250G | 250 | 25 | eleven.2 | ≤5 | 40 | 515 | 305 | 275 | a hundred and fifty | 15 | 5 | 40×25 | twelve.five | 80 | 10-seventeen | .624 | ninety seven |
| SWP285G | 285 | 35.five | 16 | ≤5 | forty | 565 | 565 | 314 | 170 | eighteen | seven | 40×30 | 15 | ninety | ten-19 | 1.182 | a hundred and twenty |
| SWP315G | 315 | fifty | 25 | ≤5 | 40 | 620 | 620 | 328 | 185 | 18 | seven | 40×30 | fifteen | 100 | ten-19 | two.290 | 170 |
| SWP350G | 350 | seventy one | 35.five | ≤5 | forty | 715 | 715 | 370 | 210 | 22 | eight | 50×32 | 16 | 108 | 10-21 | 3.793 | 256 |
·Observe:L is the size of installation,like the worth of S/Z shrinkage.
♦Product Present
♦Other Merchandise Record
| Transmission Machinery Elements Title |
Model |
| Universal Coupling | WS,WSD,WSP |
| Cardan Shaft | SWC,SWP,SWZ |
| Tooth Coupling | CL,CLZ,GCLD,GIICL, GICL,NGCL,GGCL,GCLK |
| Disc Coupling | JMI,JMIJ,JMII,JMIIJ |
| High Flexible Coupling | LM |
| Chain Coupling | GL |
| Jaw Coupling | LT |
| Grid Coupling | JS |
♦Our Firm
HangZhou CZPT Equipment Producing Co., Ltd. is a technologies-based mostly firm specializing in the layout and manufacture of standard transmission parts and a variety of auxiliary non-common products equipment. The items are mostly utilised in metallurgy, electric powered electricity, mining, chemical sector, petroleum, papermaking, shipbuilding, weighty market, and so on.
In many industries, it has offered robust technical and gear help for a lot of organizations close to the world. At existing, the products are also exported to Russia, Italy, Spain, Brazil, Ukraine, Turkey, Australia, Singapore, Vietnam, Indonesia, Malaysia, Sri Lanka and other international locations and locations.
Welcome to customize products from our manufacturing unit and remember to supply your design drawings or speak to us if you need to have other demands.
♦Our Providers
1.Design and style Providers
Our design staff has knowledge in cardan shaft relating to solution layout and improvement. If you have any needs for your new solution or would like to make even more improvements, we are right here to provide our support.
2.Product Providers
uncooked materials → Cutting → Forging →Rough machining →Shot blasting →Heat remedy →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping
3.Samples Treatment
We could develop the sample in accordance to your requirement and amend the sample continuously to fulfill your require.
four.Research & Development
We typically research the new requirements of the industry and build the new model when there is new cars in the industry.
five.Quality Management
Each and every action should be special take a look at by Skilled Workers according to the normal of ISO9001 and TS16949.
♦FAQ
Q 1: Are you buying and selling company or producer?
A: We are a skilled company specializing in production
different series of couplings.
Q 2:Can you do OEM?
Indeed, we can. We can do OEM & ODM for all the clients with tailored artworks of PDF or AI structure.
Q 3:How prolonged is your shipping time?
Usually it is twenty-thirty days if the items are not in stock. It is in accordance to amount.
Q 4: Do you offer samples ? Is it cost-free or extra ?
Indeed, we could supply the sample but not for free.In fact we have a extremely very good value theory, when you make the bulk order then expense of sample will be deducted.
Q 5: How prolonged is your warranty?
A: Our Warranty is twelve month underneath typical circumstance.
Q 6: What is the MOQ?
A:Typically our MOQ is 1pcs.
Q 7: Do you have inspection procedures for coupling ?
A:100% self-inspection just before packing.
Q 8: Can I have a visit to your manufacturing facility just before the get?
A: Certain,welcome to visit our factory.
Q 9: What is your payment?
A:1) T/T. 2) L/C
♦Get in touch with Us
Include: No.1 HangZhou Highway,Chengnan park,HangZhou Town,ZheJiang Province,China
|
US $100-5,000 / Piece | |
1 Piece (Min. Order) |
###
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
###
| Standard Or Nonstandard: | Standard |
|---|---|
| Shaft Hole: | as Your Requirement |
| Torque: | as Your Requirement |
###
| Samples: |
US$ 500/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Type | Tactical diameter D mm |
Nominal torque Tn kN·m |
Fatique torque Tf kN·m |
Axis angle β (°) |
Stretch length S mm |
Size(mm) | Rotary inertia kg·m2 |
Mass kg |
|||||||||
| Lmin | D1 |
D2 js11 |
D3 H7 |
E | E1 | B×h | h1 | L1 | n-d | ||||||||
| SWP225G | 225 | 18 | 8 | ≤5 | 40 | 435 | 275 | 248 | 135 | 15 | 5 | 32×18 | 9 | 68 | 10-15 | 0.331 | 60 |
| SWP250G | 250 | 25 | 11.2 | ≤5 | 40 | 515 | 305 | 275 | 150 | 15 | 5 | 40×25 | 12.5 | 80 | 10-17 | 0.624 | 97 |
| SWP285G | 285 | 35.5 | 16 | ≤5 | 40 | 565 | 565 | 314 | 170 | 18 | 7 | 40×30 | 15 | 90 | 10-19 | 1.182 | 120 |
| SWP315G | 315 | 50 | 25 | ≤5 | 40 | 620 | 620 | 328 | 185 | 18 | 7 | 40×30 | 15 | 100 | 10-19 | 2.290 | 170 |
| SWP350G | 350 | 71 | 35.5 | ≤5 | 40 | 715 | 715 | 370 | 210 | 22 | 8 | 50×32 | 16 | 108 | 10-21 | 3.793 | 256 |
###
| Transmission Machinery Parts Name |
Model |
| Universal Coupling | WS,WSD,WSP |
| Cardan Shaft | SWC,SWP,SWZ |
| Tooth Coupling | CL,CLZ,GCLD,GIICL, GICL,NGCL,GGCL,GCLK |
| Disc Coupling | JMI,JMIJ,JMII,JMIIJ |
| High Flexible Coupling | LM |
| Chain Coupling | GL |
| Jaw Coupling | LT |
| Grid Coupling | JS |
|
US $100-5,000 / Piece | |
1 Piece (Min. Order) |
###
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
###
| Standard Or Nonstandard: | Standard |
|---|---|
| Shaft Hole: | as Your Requirement |
| Torque: | as Your Requirement |
###
| Samples: |
US$ 500/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Type | Tactical diameter D mm |
Nominal torque Tn kN·m |
Fatique torque Tf kN·m |
Axis angle β (°) |
Stretch length S mm |
Size(mm) | Rotary inertia kg·m2 |
Mass kg |
|||||||||
| Lmin | D1 |
D2 js11 |
D3 H7 |
E | E1 | B×h | h1 | L1 | n-d | ||||||||
| SWP225G | 225 | 18 | 8 | ≤5 | 40 | 435 | 275 | 248 | 135 | 15 | 5 | 32×18 | 9 | 68 | 10-15 | 0.331 | 60 |
| SWP250G | 250 | 25 | 11.2 | ≤5 | 40 | 515 | 305 | 275 | 150 | 15 | 5 | 40×25 | 12.5 | 80 | 10-17 | 0.624 | 97 |
| SWP285G | 285 | 35.5 | 16 | ≤5 | 40 | 565 | 565 | 314 | 170 | 18 | 7 | 40×30 | 15 | 90 | 10-19 | 1.182 | 120 |
| SWP315G | 315 | 50 | 25 | ≤5 | 40 | 620 | 620 | 328 | 185 | 18 | 7 | 40×30 | 15 | 100 | 10-19 | 2.290 | 170 |
| SWP350G | 350 | 71 | 35.5 | ≤5 | 40 | 715 | 715 | 370 | 210 | 22 | 8 | 50×32 | 16 | 108 | 10-21 | 3.793 | 256 |
###
| Transmission Machinery Parts Name |
Model |
| Universal Coupling | WS,WSD,WSP |
| Cardan Shaft | SWC,SWP,SWZ |
| Tooth Coupling | CL,CLZ,GCLD,GIICL, GICL,NGCL,GGCL,GCLK |
| Disc Coupling | JMI,JMIJ,JMII,JMIIJ |
| High Flexible Coupling | LM |
| Chain Coupling | GL |
| Jaw Coupling | LT |
| Grid Coupling | JS |
Safety Precautions For a PTO Shaft
When you are working around PTOs, be sure to observe several safety precautions. These include removing the shield, keeping a safe distance from the machine, and avoiding entanglement. Entanglement is a serious injury that can even lead to death. Workers who are near the machine should always maintain a safe distance, especially if the speed of the machine is fast enough to entangle clothing. The speed of the PTO is usually 540 to 1,000 revolutions per minute, and the speed is enough to cause injury in a split second.
Safety precautions
One of the most important safety precautions for a PTO shaft is to make sure that it is properly guarded at all times. An unguarded PTO shaft can entanglement a worker, cause an injury, or even cause death. Operator awareness is key in preventing this hazard. Among other things, workers should not make repairs while the PTO is in use or wear loose or frayed clothing when working near the PTO. Likewise, they should read and follow instructions provided with their tractor and implement. Finally, they should use PTO shafts only for their intended purpose.
Another important safety precaution is to wear a protective gear such as a helmet and gloves before operating a PTO shaft. This type of equipment can be extremely dangerous because of its speed. A PTO shaft that is rotating at 540 rpm can travel two metres in less than a second. Damaged shielding is a common cause of entanglement, so it is important to check your machinery for damage before operating it.
When operating a tractor, PTOs should be kept clear of loose clothing. Loose clothing can easily catch on a rotating PTO shaft. Long hair or jewelry can also become entangled in a PTO shaft. It is also important to remember to secure the PTO shaft guard when the tractor is not in use. Also, never engage a PTO when the engine is off.
Types of pto shafts
PTO shafts are used in tractors and other equipment to secure the secondary gear in the tractor. They are available in different styles and sizes. These shafts are designed to withstand pressure, impacts, and tension. They may also include a shear pin and slip clutch. Before buying a new PTO shaft, make sure to check its measurements.
There are two types of PTO shafts available in an Agric rototiller. The first one has a slip clutch and the other has a shear pin safety device. In order to identify the type of PTO shaft used in a particular tractor, it is important to understand what it is used for.
There are two types of PTO shafts: the external and internal. The latter is used for larger machines, such as a lawnmower. The former is suitable for agricultural applications and is the preferred type for large tractors. The former is suitable for plowing, mowing, and shredding.
Transmission PTO shafts are the oldest type of PTO. They are connected to the tractor’s transmission. When a tractor is in gear, it stops the PTO shaft. However, when it’s not, it’s ineffective and can pose serious problems, such as when mowing. This type of PTO can also cause an overrun clutch to prevent the PTO shaft from working properly.
Reaction time
It’s important to know your reaction time when working around a power take-off (PTO) shaft. This part of the machine rotates at approximately 540 revolutions per minute and can pull in seven feet per second. Reaction time can be affected by age, physical condition, medications, lack of sleep, and stress. If you’re working around a PTO, be sure to remove any loose jewelry or other items that might interfere with your reaction time.
PTO accidents can be caused by several factors. The operator, the machine, and the environment all play a role. The operator’s physical and mental condition can also contribute to unsafe actions. For example, young operators may lack the knowledge and experience to recognize hazards. Older workers may also have slower reaction times, which can make it difficult to react quickly to slippery work areas.
Reaction time is measured as the time between a stimulus and the response. It does not include the time required to move the hand. Reaction time is a critical factor in sports, where athletes need to be quick to respond to the moves of their opponents. A good reaction time is necessary to score points.
A demonstration of the speed of a PTO shaft is a great tool to demonstrate how dangerous this part of a machine can be. To demonstrate the speed, use a 7-foot sash cord tied to a sliding collar universal joint. Select a 540-rpm PTO shaft, and a three-inch diameter shield. In one second, the rotating shaft makes nine revolutions and travels 7.1 feet. However, a cordless drill does not rotate at full speed and will take at least two seconds to wrap around the string.
Standardization
The standardization of PTO shafts in tractors is a major project. The EU Machinery Directive requires the protection of operators from rotating parts, such as the PTO. This is especially important when parts are accessible, as clothing can easily be wrapped around them, resulting in an accident. To prevent such accidents, manufacturers have begun to install non-rotating guards over the PTO drive shaft. These guards comply with the current EU good practice.
The European Standard EN 12965:2003+A2:2009 specifies the safety requirements for PTO drive shafts and their guards. It also specifies safe working practices for these components. The standard was approved by CEN on 16 September 2019. It is important to follow these regulations to ensure safe operation.
In the 1980s, a movement began among agricultural engineers to standardize the PTO shaft. The movement began because the different types of PTO shafts had not been interchangeable. A common example is the Deutz-Fendt shaft, which had become a standard for tractors.
As the power for PTO drives comes from the gearbox, the counter shaft acts as the PTO outlet. Standardization of PTO speeds makes it easier for manufacturers to design equipment to meet a specified speed. For example, a thresher is expected to run at a specific peripheral velocity of the threshing cylinder, which is a function of standard PTO speeds. This also allows designers to plan pulley arrangements with the standard PTO speed in mind.
Safety chains
The PTO shaft is an integral part of a tractor or implement, so it’s essential to secure it with safety chains. These chains are welded to both ends of the shaft and serve as backup connections between the tractor and trailer coupling point. There are several types of chains available, from domestic to metric, to meet your specific needs.
Because of the high speeds of PTO shafts, it’s crucial to protect these parts from being tangled. A single fall of a PTO shaft can cause serious injury or even death. In such an unfortunate situation, safety chains can prevent such injuries. PTO shafts are also extremely dangerous because the components can become hot while they are operating.
In addition to safety chains, operators must also be aware of the hazards that can occur when working near a PTO shaft. Unsafe behaviors, such as performing repairs while operating a machine, or wearing frayed clothing can lead to serious injury or death. In addition, all users should follow the instructions on the tractor or implement they’re using. It’s also essential to use a PTO shaft for its intended purpose.
In addition to safety chains, farmers should also ensure that the PTO drive shaft is securely attached to the tractor or implement. A broken or damaged PTO guard can be just as dangerous as an unprotected shaft. In addition, a poorly fitting PTO guard may provide a false sense of security. For this reason, it’s important to use protective clothing when operating a tractor or implement powered by a PTO.
Shield
The CZPT-Co universal fit PTO shaft shield is a simple and easy to use shield that has a patented lever release. The shield comes in two sizes, the smaller diameter shield is for shafts with a diameter of 1 5/16″ to 2 1/8″ and the larger diameter shield fits shafts of 2″ to 3 1/8″. Each shield is pre-installed with an assortment of bearings. The shield’s length is measured from the end of the yoke bearing groove to the other end.
If you’ve ever tried to work on a PTO shaft, you know that it can be frustrating. A PTO shaft shield is a safety device that covers the shaft and prevents it from rotating. These shields are also designed to be easy to connect and remove. The CZPT safety clip makes it easy to connect or disconnect the shield, and locks into place to prevent it from rotating with the inner driveshaft. The CZPT material used in RPM Transmissions driveline safety shields is strong and rigid.
Another improvement of this PTO shaft shield is the bracket that supports the two-piece PTO shaft and outer shield. The bracket is shown in FIG. 2 as an angled front view. FIG. 7 is a side elevation view of the bracket mounted to the machine tongue.
editor by czh 2023-01-26