China SWC390bh Welded Shaft Design with Standard Length Compensation for Cold Rolling Mill Cardan Shaft Drive Shaft drive shaft electric motor

Item Description

Expert Cardan Shaft with ISO Certification for Rolling mill

 

SWC-BH Welded shaft design and style, with common length payment
Kind Gyration Diameter D/mm Nominal torque   Tn
/kN·m
   Fatigue torque  Tf
/kN·m
Bearing existence ratio     KL Axis angel
β/(.)
Size payment
LS/mm
Dimension/mm Moment of inertia I/kg·mtwo Weight/kg
              Lmin Done
(js11)
Dtwo
(H7)
D3 Lm n×Φd k t b
(h9)
g Lmin Every single added 100m Lmin Every extra 100mm
SWC100BH one hundred two.five one.twenty five five.795×10-four ≤25 55 405 84 fifty seven sixty fifty five 6×Φ9 seven 2.five .004 .0002 six.1 .35
SWC120BH 120 five 2.5 four.641×10-three ≤25 eighty 485 102 seventy five 70 sixty five 8×Φ11 eight 2.five .011 .0004 ten.8 .fifty five
SWC150BH one hundred fifty ten five .51×10-1 ≤25 80 590 130 ninety 89 eighty 8×Φ13 10 three .042 .0016 24.five .eighty five
SWC180BH one hundred eighty 22.4 11.2 .245 ≤15 a hundred 840 a hundred and fifty five 105 114 one hundred ten 8×Φ17 17 five 24 seven .a hundred seventy five .007 70 2.eight
SWC200BH two hundred 36 eighteen one.115 ≤15 one hundred ten 860 170 one hundred twenty 133 one hundred fifteen 8×Φ17 17 five 28 8 .314 .013 ninety eight three.seven
SWC225BH 225 56 28 7.812 ≤15 140 920 196 one hundred thirty five 152 one hundred twenty 8×Φ17 twenty 5 32 nine .538 .571 122 four.nine
SWC250BH 250 80 forty 2.82×101 ≤15 a hundred and forty 1035 218 150 168 one hundred forty 8×Φ19 twenty five 6 40 12.five .996 .571 172 five.three
SWC285BH 285 120 fifty eight eight.28×101 ≤15 a hundred and forty 1190 245 a hundred and seventy 194 one hundred sixty 8×Φ21 27 7 forty 15 2.011 .051 263 six.three
SWC315BH 315 one hundred sixty 80 two.79×10two ≤15 one hundred forty 1315 280 185 219 one hundred eighty 10×Φ23 32 eight 40 15 three.605 .08 382 8
SWC350BH 350 225 110 7.44×102 ≤15 150 1440 310 210 245 194 10×Φ23 35 eight fifty 16 five.316 .146 532 11.five
SWC390BH 390 320 a hundred and sixty one.86×103 ≤15 170 1590 345 235 267 215 10×Φ25 forty eight 70 18 twelve.16 .222 738 15
SWC440BH 440 500 250 8.25×103 ≤15 a hundred ninety 1875 390 255 325 260 16×Φ28 42 10 80 twenty 21.forty two .474 1190 21.seven
SWC490BH 490 700 350 two.154×104 ≤15 one hundred ninety 1985 435 275 351 270 16×Φ31 forty seven 12 90 22.five 34.ten .690 1542 27.three
SWC550BH 550 one thousand five hundred 6.335×104 ≤15 240 2300 492 320 426 305 16×Φ31 fifty twelve 100 22.five 68.ninety two one.357 2380 34

 

framework universal Adaptable or Rigid Rigid Common or Nonstandard Nonstandard
Content Alloy steel Brand name identify QSCD Place or origin HangZhou,China
Product SWC medium Raw substance heat treatment Lenghth depend on specification
Flange Dia 160mm-620mm Standard torque count on specification Coating large obligation industrial paint
Paint colour Customization Software Rolling mill equipment OEM/ODM Offered
Certification ISO,SGS Cost rely on specification Custom made support Offered

Often Asked Questions

 

 

Q5: Let us discuss about our inquiry?

 

 

 

 

This fall:Do you test all your items before shipping and delivery?

 

A: Surely, we do dynamic balance screening for all products,We can offer testing vedios.

 

 

Q3: What is your sample policy?

 

A: You can purchase 1 piece sample to check prior to amount buy.

 

 

Q2: What is your phrases of shipping and delivery?

 

A: FOB, CIF, CFR,EXW,DDU

 

 

 

Q1: What is your payment phrases?

 

A: T/T thirty% as deposit, and 70% ahead of delivery, we will demonstrate you the images of item and deal upon concluded.

US $1,000-5,000
/ Piece
|
1 Piece

(Min. Order)

###

Standard Or Nonstandard: Nonstandard
Shaft Hole: 390
Torque: 160kn.M
Bore Diameter: 190
Speed: 1500
Structure: Rigid

###

Samples:
US$ 1000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

SWC-BH Welded shaft design, with standard length compensation
TYPE Gyration Diameter D/mm Nominal torque   Tn
/kN·m
   Fatigue torque  Tf
/kN·m
Bearing life ratio     KL Axis angel
β/(.)
Length compensation
LS/mm
Dimension/mm Moment of inertia I/kg·m2 Weight/kg
              Lmin D1
(js11)
D2
(H7)
D3 Lm n×Φd k t b
(h9)
g Lmin Each additional 100m Lmin Each additional 100mm
SWC100BH 100 2.5 1.25 5.795×10-4 25 55 405 84 57 60 55 6×Φ9 7 2.5 0.004 0.0002 6.1 0.35
SWC120BH 120 5 2.5 4.641×10-3 25 80 485 102 75 70 65 8×Φ11 8 2.5 0.011 0.0004 10.8 0.55
SWC150BH 150 10 5 0.51×10-1 25 80 590 130 90 89 80 8×Φ13 10 3 0.042 0.0016 24.5 0.85
SWC180BH 180 22.4 11.2 0.245 15 100 840 155 105 114 110 8×Φ17 17 5 24 7 0.175 0.007 70 2.8
SWC200BH 200 36 18 1.115 15 110 860 170 120 133 115 8×Φ17 17 5 28 8 0.314 0.013 98 3.7
SWC225BH 225 56 28 7.812 15 140 920 196 135 152 120 8×Φ17 20 5 32 9 0.538 0.023 122 4.9
SWC250BH 250 80 40 2.82×101 15 140 1035 218 150 168 140 8×Φ19 25 6 40 12.5 0.996 0.028 172 5.3
SWC285BH 285 120 58 8.28×101 15 140 1190 245 170 194 160 8×Φ21 27 7 40 15 2.011 0.051 263 6.3
SWC315BH 315 160 80 2.79×102 15 140 1315 280 185 219 180 10×Φ23 32 8 40 15 3.605 0.08 382 8
SWC350BH 350 225 110 7.44×102 15 150 1440 310 210 245 194 10×Φ23 35 8 50 16 5.316 0.146 532 11.5
SWC390BH 390 320 160 1.86×103 15 170 1590 345 235 267 215 10×Φ25 40 8 70 18 12.16 0.222 738 15
SWC440BH 440 500 250 8.25×103 15 190 1875 390 255 325 260 16×Φ28 42 10 80 20 21.42 0.474 1190 21.7
SWC490BH 490 700 350 2.154×104 15 190 1985 435 275 351 270 16×Φ31 47 12 90 22.5 34.10 0.690 1542 27.3
SWC550BH 550 1000 500 6.335×104 15 240 2300 492 320 426 305 16×Φ31 50 12 100 22.5 68.92 1.357 2380 34

###

structure universal Flexible or Rigid Rigid Standard or Nonstandard Nonstandard
Material Alloy steel Brand name QSCD Place or origin Qingdao,China
Model SWC medium Raw material heat treatment Lenghth depend on specification
Flange Dia 160mm-620mm Normal torque depend on specification Coating heavy duty industrial paint
Paint color Customization Application Rolling mill machinery OEM/ODM Available
Certificate ISO,SGS Price depend on specification Custom service Available
US $1,000-5,000
/ Piece
|
1 Piece

(Min. Order)

###

Standard Or Nonstandard: Nonstandard
Shaft Hole: 390
Torque: 160kn.M
Bore Diameter: 190
Speed: 1500
Structure: Rigid

###

Samples:
US$ 1000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

SWC-BH Welded shaft design, with standard length compensation
TYPE Gyration Diameter D/mm Nominal torque   Tn
/kN·m
   Fatigue torque  Tf
/kN·m
Bearing life ratio     KL Axis angel
β/(.)
Length compensation
LS/mm
Dimension/mm Moment of inertia I/kg·m2 Weight/kg
              Lmin D1
(js11)
D2
(H7)
D3 Lm n×Φd k t b
(h9)
g Lmin Each additional 100m Lmin Each additional 100mm
SWC100BH 100 2.5 1.25 5.795×10-4 25 55 405 84 57 60 55 6×Φ9 7 2.5 0.004 0.0002 6.1 0.35
SWC120BH 120 5 2.5 4.641×10-3 25 80 485 102 75 70 65 8×Φ11 8 2.5 0.011 0.0004 10.8 0.55
SWC150BH 150 10 5 0.51×10-1 25 80 590 130 90 89 80 8×Φ13 10 3 0.042 0.0016 24.5 0.85
SWC180BH 180 22.4 11.2 0.245 15 100 840 155 105 114 110 8×Φ17 17 5 24 7 0.175 0.007 70 2.8
SWC200BH 200 36 18 1.115 15 110 860 170 120 133 115 8×Φ17 17 5 28 8 0.314 0.013 98 3.7
SWC225BH 225 56 28 7.812 15 140 920 196 135 152 120 8×Φ17 20 5 32 9 0.538 0.023 122 4.9
SWC250BH 250 80 40 2.82×101 15 140 1035 218 150 168 140 8×Φ19 25 6 40 12.5 0.996 0.028 172 5.3
SWC285BH 285 120 58 8.28×101 15 140 1190 245 170 194 160 8×Φ21 27 7 40 15 2.011 0.051 263 6.3
SWC315BH 315 160 80 2.79×102 15 140 1315 280 185 219 180 10×Φ23 32 8 40 15 3.605 0.08 382 8
SWC350BH 350 225 110 7.44×102 15 150 1440 310 210 245 194 10×Φ23 35 8 50 16 5.316 0.146 532 11.5
SWC390BH 390 320 160 1.86×103 15 170 1590 345 235 267 215 10×Φ25 40 8 70 18 12.16 0.222 738 15
SWC440BH 440 500 250 8.25×103 15 190 1875 390 255 325 260 16×Φ28 42 10 80 20 21.42 0.474 1190 21.7
SWC490BH 490 700 350 2.154×104 15 190 1985 435 275 351 270 16×Φ31 47 12 90 22.5 34.10 0.690 1542 27.3
SWC550BH 550 1000 500 6.335×104 15 240 2300 492 320 426 305 16×Φ31 50 12 100 22.5 68.92 1.357 2380 34

###

structure universal Flexible or Rigid Rigid Standard or Nonstandard Nonstandard
Material Alloy steel Brand name QSCD Place or origin Qingdao,China
Model SWC medium Raw material heat treatment Lenghth depend on specification
Flange Dia 160mm-620mm Normal torque depend on specification Coating heavy duty industrial paint
Paint color Customization Application Rolling mill machinery OEM/ODM Available
Certificate ISO,SGS Price depend on specification Custom service Available

How to tell if your driveshaft needs replacing

What is the cause of the unbalanced drive shaft? Unstable U-joint? Your car may make clicking noises while driving. If you can hear it from both sides, it might be time to hand it over to the mechanic. If you’re not sure, read on to learn more. Fortunately, there are many ways to tell if your driveshaft needs replacing.

unbalanced

An unbalanced driveshaft can be the source of strange noises and vibrations in your vehicle. To fix this problem, you should contact a professional. You can try a number of things to fix it, including welding and adjusting the weight. The following are the most common methods. In addition to the methods above, you can use standardized weights to balance the driveshaft. These standardized weights are attached to the shaft by welders.
An unbalanced drive shaft typically produces lateral vibrations per revolution. This type of vibration is usually caused by a damaged shaft, missing counterweights, or a foreign object stuck on the drive shaft. On the other hand, torsional vibrations occur twice per revolution, and they are caused by shaft phase shifts. Finally, critical speed vibration occurs when the RPM of the drive shaft exceeds its rated capacity. If you suspect a driveshaft problem, check the following:
Manually adjusting the imbalance of a drive shaft is not the easiest task. To avoid the difficulty of manual balancing, you can choose to use standardized weights. These weights are fixed on the outer circumference of the drive shaft. The operator can manually position the weight on the shaft with special tools, or use a robot. However, manual balancers have many disadvantages.
air-compressor

unstable

When the angular velocity of the output shaft is not constant, it is unstable. The angular velocity of the output shaft is 0.004 at ph = 29.5 and 1.9 at t = 1.9. The angular velocity of the intermediate shaft is not a problem. But when it’s unstable, the torque applied to it is too much for the machine. It might be a good idea to check the tension on the shaft.
An unstable drive shaft can cause a lot of noise and mechanical vibration. It can lead to premature shaft fatigue failure. CZPT studies the effect of shaft vibration on the rotor bearing system. They investigated the effect of flex coupling misalignment on the vibration of the rotor bearing system. They assume that the vibrational response has two components: x and y. However, this approach has limited application in many situations.
Experimental results show that the presence of cracks in the output shaft may mask the unbalanced excitation characteristics. For example, the presence of superharmonic peaks on the spectrum is characteristic of cracks. The presence of cracks in the output shaft masks unbalanced excitation characteristics that cannot be detected in the transient response of the input shaft. Figure 8 shows that the frequency of the rotor increases at critical speed and decreases as the shaft passes the natural frequency.

Unreliable

If you’re having trouble driving your car, chances are you’ve run into an unreliable driveshaft. This type of drivetrain can cause the wheels to stick or not turn at all, and also limit the overall control of the car. Whatever the reason, these issues should be resolved as soon as possible. Here are some symptoms to look for when diagnosing a driveshaft fault. Let’s take a closer look.
The first symptom you may notice is an unreliable drive shaft. You may feel vibrations, or hear noises under the vehicle. Depending on the cause, it could be a broken joint or a broken shaft. The good news is that driveshaft repairs are generally relatively inexpensive and take less time than a complete drivetrain replacement. If you’re not sure what to do, CZPT has a guide to replacing the U-connector.
One of the most common signs of an unreliable driveshaft is clanging and vibration. These sounds can be caused by worn bushings, loose U-joints, or damaged center bearings. This can cause severe vibration and noise. You can also feel these vibrations through the steering wheel or the floor. An unreliable driveshaft is a symptom of a bigger problem.
air-compressor

Unreliable U-joints

A car with an unreliable U-joint on the drive shaft can be dangerous. A bad u-joint can prevent the vehicle from driving properly and may even cause you trouble. Unreliable u-joints are cheap to replace and you should try getting parts from quality manufacturers. Unreliable U-joints can cause the car to vibrate in the chassis or gear lever. This is a sure sign that your car has been neglected in maintenance.
Replacing a U-joint is not a complicated task, but it requires special tools and a lot of elbow grease. If you don’t have the right tools, or you’re unfamiliar with mechanical terminology, it’s best to seek the help of a mechanic. A professional mechanic will be able to accurately assess the problem and propose an appropriate solution. But if you don’t feel confident enough, you can replace your own U-connector by following a few simple steps.
To ensure the vehicle’s driveshaft is not damaged, check the U-joint for wear and lubrication. If the U-joint is worn, the metal parts are likely to rub against each other, causing wear. The sooner a problem is diagnosed, the faster it can be resolved. Also, the longer you wait, the more you lose on repairs.

damaged drive shaft

The driveshaft is the part of the vehicle that connects the wheels. If the driveshaft is damaged, the wheels may stop turning and the vehicle may slow down or stop moving completely. It bears the weight of the car itself as well as the load on the road. So even a slight bend or break in the drive shaft can have dire consequences. Even a piece of loose metal can become a lethal missile if dropped from a vehicle.
If you hear a screeching noise or growl from your vehicle when shifting gears, your driveshaft may be damaged. When this happens, damage to the u-joint and excessive slack in the drive shaft can result. These conditions can further damage the drivetrain, including the front half. You should replace the driveshaft as soon as you notice any symptoms. After replacing the driveshaft, you can start looking for signs of wear.
A knocking sound is a sign of damage to the drive shaft. If you hear this sound while driving, it may be due to worn couplings, damaged propshaft bearings, or damaged U-joints. In some cases, the knocking noise can even be caused by a damaged U-joint. When this happens, you may need to replace the entire driveshaft, requiring a new one.
air-compressor

Maintenance fees

The cost of repairing a driveshaft varies widely, depending on the type and cause of the problem. A new driveshaft costs between $300 and $1,300, including labor. Repairing a damaged driveshaft can cost anywhere from $200 to $300, depending on the time required and the type of parts required. Symptoms of a damaged driveshaft include unresponsiveness, vibration, chassis noise and a stationary car.
The first thing to consider when estimating the cost of repairing a driveshaft is the type of vehicle you have. Some vehicles have more than one, and the parts used to make them may not be compatible with other cars. Even if the same car has two driveshafts, the damaged ones will cost more. Fortunately, many auto repair shops offer free quotes to repair damaged driveshafts, but be aware that such work can be complicated and expensive.

China SWC390bh Welded Shaft Design with Standard Length Compensation for Cold Rolling Mill Cardan Shaft Drive Shaft     drive shaft electric motor	China SWC390bh Welded Shaft Design with Standard Length Compensation for Cold Rolling Mill Cardan Shaft Drive Shaft     drive shaft electric motor
editor by czh 2023-01-29