China Professional OEM Flange Double Flexible Coupling Diaphragm pto shaft bearing

Product Description

JMIIJ Type Diaphragm Coupling(JB/T9147-1999)

JMIIJ High Quality Flexible Diaphragm Coupling compensates for 2 axis misalignment, strong radial displacement, small flexibility and large axial displacement, allowing axial, radial and angular displacement. The JMIIJ High Quality Double Disc Flexible Diaphragm Coupling are different from the common diaphragm couplings. They not only connect the intermediate shaft, extend the transmission distance, but also have 2 diaphragms to increase the flexibility compensation amount, so they are also called double diaphragm couplings.

JMIIJ High Quality Flexible Diaphragm Coupling can accurately transfer speed, operation without rotation difference, and can be used for precision mechanical transmission. The transmission efficiency is up to 99.86% in the transmission, especially for medium and high speed high power transmission. It is simple in structure, light in weight, small in volume and convenient in assembly and dismantling. Do not have to move the machine to install, without lubrication. Adapt to the high temperature (-80+300) and the bad environment work, and can be operated safely under the condition of shock and vibration. It has obvious shock absorption, no noise, no wear and tear.

JMIIJ Type Diaphragm Coupling Basic Parameter And Main Dimension(JB/T9147-1999)

Type Nominal torque
Tn
Peak torque
Tmax
Max
Speed
nmax
Bore
Diameter
d,d1
Bore length D D1 D2 L1min t Mass Rotary
inertia
J1 type Y
type
L
(recommend)
L1min Every 1meter of mass added
L
N·m N·m r·min-1 mm kg kg·m2
JMIIJ1 63 100 9300 20,22,24 38 52 40 92 53 45 70 8±0.2 2 4.1 0.002
25,28 44 62
30,32,35,38 60 82
JMIIJ2 100 200 8400 25,28 44 62 45 102 63 80 2.9 0.003
30,32,35,38 60 82
40,42,45 84 112
JMIIJ3 250 400 6700 30,32,35,38 60 82 55 128 77 76 96 11±0.3 5.7 8 0.009
40,42,45,48,50,55 84 112
JMIIJ4 500 800 5900 35,38 60 82 65 145 91 116 8.5 0.017
40,42,45,48,50,55,56 84 112
60,63,65 107 142
JMIIJ5 800 1250 5100 40,42,45,48,50,55,56 84 112 75 168 105 102 136 14±0.3 12.5 12 0.034
60,63,65,70,71,75 107 142
JMIIJ6 1250 2000 4750 45,48,50,55,56 84 112 80 180 112 140 15±0.4 16.5 0.053
60,63,65,70,71,75 107 142
80 132 172
JMIIJ7 2000 3150 4300 50,55,56 84 112 200 120 114 21 19 0.082
60,63,65,70,71,75 107 142
80,85 132 172
JMIIJ8 2500 4000 4200 55,56 84 112 205 120 20±0.4 23 0.092
60,63,65,70,71,75 107 142
80,85 132 172
JMIIJ9 3150 5000 4000 55,56 84 112 90 215 128 127 160 20±0.4 27 21 0.117
60,63,65,70,71,75 107 142
80,85,90 132 172
JMIIJ10 4000 6300 3650 60,63,65,70,71,75 107 142 100 235 132 170 23±0.5 36 0.191
80,85,90,95 132 172
JMIIJ11 5000 8000 3400 60,63,65,70,71,75 107 142 250 145 140 42 26 0.252
80,82,90,95 132 172
100 167 212
JMIIJ12 6300 10000 3200 60,63,65,70,71,75 107 142 110 270 155 190 50 0.349
80,85,90,95 132 172
100,110 167 212115
JMIIJ13 8000 12500 2850 65,70,71,75 107 142 115 300 162 165 200 27±0.6 66 47 0.56
80,85,90,95 132 172
100,110 167 212
JMIIJ14 10000 16000 2700 70,71,75 107 142 125 320 176 220 78 0.75
80,85,90,95 132 172
100,110,120,125 167 212
JMIIJ15 12500 20000 2450 75 107 142 140 350 186 240 32±0.7 110 51 1.26
80,85,90,95 132 172
100,110,120,125 167 212
130 202 252
JMIIJ16 16000 25000 2300 80,85,90,95 132 172 145 370 203 219 250 125 72 1.63
100,110,120,125 167 212
130,140 202 252
JMIIJ17 20000 31500 2150 90,95 132 172 165 400 230 290 160 2.45
100,110,120,125 167 212
130,140,150 202 252
160 242 302
JMIIJ18 25000 40000 1950 100,110,120,125 167 212 175 440 245 300 38±0.9 220 3.99
130,140,150 202 252
160,170 242 302
JMIIJ19 31500 50000 1850 100,110,120,125 167 212 185 460 260 267 320 245 89 4.98
130,140,150 202 252
160,170,180 242 302
JMIIJ20 35500 56000 1800 120,125 167 212 200 480 280 267 350 38±0.9 275 89 6.28
130,140,150 202 252
160,170,180 242 302
190,200 282 352
JMIIJ21 40000 63000 1700 120,125 167 212 210 500 295 370 320 7.68
130,140,150 202 252
160,170,180 242 302
190,200 282 352
JMIIJ22 50000 80000 1600 140,150 202 252 220 450 310 299 380 44±1 400 110 11.6
160,170,180 242 302
190,200,220 282 352
JMIIJ23 63000 100000 1450 140,150 202 252 240 600 335 356 410 50±1.2 560 145 19.8
160,170,180 242 302
190,200,220 282 352
240 330 410
JMIIJ24 80000 125000 1400 160,170,180 242 302 255 620 350 440 620 23.6
190,200,220 282 352
240,250 330 410
JMIIJ25 90000 140000 1300 180 242 302 275 660 385 480 740 31.9
190,200,220 282 352
240,250,260 330 410
280,300 380 470
JMIIJ26 12000 180000 1200 190,200,220 282 352 295 720 410 406 510 60±1.4 970 190 50.4
240,250,260 330 410
280,300 380 470
JMIIJ27 140000 200000 1150 220 282 352 300 740 420 520 1050 57
240,250,260 330 410
280,300 380 470
JMIIJ28 160000 224000 1100 240,250,260 330 410 320 770 450 457 560 1200 215 69.4
280,300 380 470
JMIIJ29 180000 280000 1050 250,260 330 410 350 820 490 600 1400 95.5
280,300,320 380 470
340 450 550
JMIIJ30 280000 450000 1000 280,300,320 380 470 350 875 480 559 620 50±1.6 1400 235 96.5
340,360 450 550 550 109.5
JMIIJ31 400000 630000 930 300,320 380 470 935 520 610 630 60±1.0 1800 290 142
340,360,380 450 550 560 152
400 540 650 600 162
JMIIJ32 450000 710000 880 320 380 470 380 1030 480 622 690 2250 330 194
340,360,380 450 550 600 224
400,420 540 650 640 240
JMIIJ33 560000 900000 820 360,380 450 550 400 1080 580 660 726 66±2.2 2750 390 271
400,420,440,450,460 540 650 700 325
JMIIJ34 1000000 1600000 740 400,420,440,450 540 650 460 1160 620 750 836 70±2.3 3500 450 387
160,480,500 540 650 750 465
JMIIJ35 1400000 2240000 680 400,420,440,450,480,500 540 650 520 1290 790 820 946 10±2.6 5000 570 750
530,560 680 800 840 810
JMIIJ36 2000000 3150000 620 480,500 540 650 570 1410 760 900 1040 92±2.8 6600 710 1050
530,560,600 680 800 920 1290
JMIIJ37 2800000 4000000 570 450,460,480,500 540 650 610 1530 810 1000 1100 105±3 8400 880 1630
530,560,600 680 800 980 1950
JMIIJ38 4000000 6000000 520 560,600,630 680 800 670 1670 950 1100 1210 115±3.4 11000 1050 2670
670,710 780 1070 3030
JMIIJ39 5000000 8000000 480 600,630 680 800 730 1830 970 1200 1320 125±3.7 14500 1350 4060
670,710,750 780 1170 4800
JMIIJ40 6300000 10000000 430 670,710,750 780 800 2000 1140 1300 1450 130±4 19000 1600 6600
800,850 880 1290 7500
JMIIJ41 8000000 12500000 400 750 780 2200 1260 1400 1600 140±4.4 2500 1850 10400
800,850 880 1420 11900
JMIIJ42 10000000 16000000 350 800,850 880 960 2400 1370 1500 1760 32000 2100 15200
900,950 980 1550 17400

·Product Display
 

♦Other Products List

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

Our Company

HangZhou CZPT Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.

Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.

Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. 

Our Services
1.Design Services
Our design team has experience in cardan shaft relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.

2.Product Services
raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping

3.Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.

4.Research & Development
We usually research the new needs of the market and develop the new model when there is new cars in the market.

5.Quality Control
Every step should be special test by Professional Staff according to the standard of ISO9001 and TS16949.

FAQ
Q 1: Are you trading company or manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.

Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks of PDF or AI format.

Q 3:How long is your delivery time?
Generally it is 20-30 days if the goods are not in stock. It is according to quantity.

Q 4: Do you provide samples ? Is it free or extra ?
Yes, we could offer the sample but not for free.Actually we have a very good price principle, when you make the bulk order then cost of sample will be deducted.

Q 5: How long is your warranty?
A: Our Warranty is 12 month under normal circumstance.

Q 6: What is the MOQ?
A:Usually our MOQ is 1pcs.

Q 7: Do you have inspection procedures for coupling ?
A:100% self-inspection before packing.

Q 8: Can I have a visit to your factory before the order?
A: Sure,welcome to visit our factory.

Q 9: What’s your payment?
A:1) T/T. 

Contact Us
Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China
 

Standard Or Nonstandard: Standard
Shaft Hole: 19-32
Torque: >80N.M
Bore Diameter: 14mm
Speed: 10000r/M
Structure: Flexible
Samples:
US$ 500/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

Shaft Collar

PTO Shafts and PTO Shaft Shields

When choosing a PTO shaft, measuring the various pieces is an important aspect. Each piece must be measured in a specific way, with the shaft in a closed position. Measure the length between the outsides of the yokes. The closed length will help you determine the correct PTO series size for the horsepower of your tractor.

540 rpm

A 540 RPM PTO Shaft will fit CZPT PTO models. These shafts are slightly indexed to allow for easy PTO drive hookups. These shafts will also work with 1000 RPM implements. They also feature a snap ring that will allow for quick and easy removal.
PTO shafts are commonly divided into two types: 1000 RPM and 540 RPM. The 540 RPM PTO shafts are smaller, with only six splines, while the 1000 RPM PTO shafts are larger. The 540 RPM version is used with implements that require less horsepower and are made for light-duty use.
The PTO shaft transfers power from the tractor’s engine to a PTO-driven implement. When operating at its recommended speed, the PTO shaft rotates at 540 rpm (9 times per second). The higher speed PTO shafts have more splines.

Safety chains

Safety chains for PTO shafts are an important safety feature to consider when operating a tractor. These chains are welded to the drive end of a tractor or implement. They are used to prevent the plastic shield from spinning on the PTO shaft. The chain’s reaction time is slower than the speed of the PTO shaft, which makes it important for safety.
When operating a tractor, it is important to follow the manufacturer’s instructions and keep the machine and equipment in a safe location. A poorly-guarded PTO can entrap ground personnel or cause a serious accident. Operator awareness is also important. It is important to avoid stepping over a revolving shaft, wearing loose clothing, or making repairs while the tractor is running. It is also important to follow the manufacturer’s instructions and use the PTO for its intended purpose.
The safety chains for PTO shafts must be properly connected and fully functional before each use. During a PTO operation, the PTO shaft may rotate as much as 1000 rpm, which is potentially deadly. In addition to safety chains, the tractor should have a clutch or torque limiter fitted on the implement end.
The PTO shaft must have a correct length for the machine. If it is a sliding metal PTO drive shaft, it is important to lubricate it according to manufacturer’s specifications. Lubrication is recommended after every eight hours of operation. Also, make sure that the button on the end of the PTO shaft moves freely. Hammering it into place can damage the guard and the shaft.
A PTO driveline hazard is one of the oldest farm machinery hazards. It refers to the PTO or Implement Input Connection. There are often protruding pins and bolts on the driveline, which can snag clothing.

Shield

Shaft CollarThe PTO shaft shield is a protective piece that encloses a PTO shaft. These shields are usually plastic, but some are also made of metal. They are made to protect the PTO shaft from debris, which can cause premature wear and damage to the universal joints. A PTO shaft shield is not a permanent fixture, but can be easily removed for replacement or repair.
The PTO shaft shield should be checked periodically to ensure that it is in good condition. It should have no loose ends or loose bolts. Ensure that the shear bolts and pins are the right length and hardness for the PTO shaft. Additionally, the operator should wear snug clothing to avoid stepping on the PTO shaft while working.
The PTO shaft shield should fit snugly over the PTO shaft. If the PTO shaft is loose, it may be difficult to attach the safety shield. However, with a proper PTO shaft shield, the process should be quick and easy. A CZPT safety clip allows easy removal and prevents co-rotation between the inner driveshaft and the safety shield. The driveline safety shield from RPM Transmissions is made of CZPT, which is a rigid and durable material.
In addition, some machine drive shafts are lacking a shield. This can cause a safety hazard. Without a PTO shaft shield, an operator may accidentally touch the shaft and get injured. These guards prevent this danger by enclosing the shaft in a plastic or metal guard.
The PTO shaft shield is a crucial part of tractor safety. It helps protect the operator from accidental entanglement while operating the tractor. When the PTO shaft stub becomes separated, it can cause severe injuries and even fatalities. Thankfully, the industry has made tremendous progress in reducing the risks associated with PTO mishaps. Operators must make sure they maintain the shields and do not remove them if not in use.

Reverse rotation

Shaft CollarThe PTO shaft reverse rotation mechanism prevents the main drive shaft from moving in a direction opposite to the direction of rotation of the driven shaft. The mechanism is compact, reducing the length of the rotation shaft. The mechanism includes two reversing members: first reversing member 151 rotates in a clockwise direction and second reversing member 153 rotates in a counterclockwise direction.
In a PTO shaft reverse rotation mechanism, a driven shaft is inserted into a hollow cylindrical body. It is rotatably positioned relative to the main driving shaft 112 and radially symmetrically around it. As a result, the driving and reverse-rotation mechanisms are symmetric.
One such PTO shaft reverse rotation mechanism has a main drive shaft and a driven shaft, and a plurality of transmission units coupled to it. The driven shaft and the transmission member rotate in tandem. The transmission units are arranged radially about the main driving member and the driven shaft. Alternatively, one of the reversing units may comprise the second reversing member and the first driving member.
China Professional OEM Flange Double Flexible Coupling Diaphragm   pto shaft bearingChina Professional OEM Flange Double Flexible Coupling Diaphragm   pto shaft bearing
editor by CX 2023-06-07

PTO Drive Shaft

As one of leading PTO Shaft manufacturers, suppliers and exporters of mechanical products, We offer and many other agricultural products.

Please contact us for details.

Mail: sales@pto-driveshaft.com

Manufacturer supplier exporter of pto shaft, agricultural pto shaft

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