Standard
>80N.M
19mm
4000r/M
Stainless Steel
Rigid Coupling
Flexible Jaw Coupling
Power Transmission
Machinery Repair Shops, Retail, Printing Shops
Rigid
Nuodis
Wooden Case
Customized
Shandong, China
8483900090
Product Description




Couplings include CL type couplings, NL type couplings, LM type couplings, ML type couplings, UL type couplings, GGCL type couplings, T10 type couplings, JQ type couplings, HRC type couplings, etc. They are widely used in power, petrochemical, mining machinery, metallurgy, automotive manufacturing, food machinery, and other industries.


- Improved transmission efficiency: Rational use of couplings achieves efficient power transmission, ensuring smooth operation of mechanical equipment.
- Strong adaptability: Different types of couplings are suitable for various working environments and can be used in complex conditions such as high temperature, high pressure, and corrosive environments.
- Simplified installation and maintenance: The simple structure of the couplings makes installation easy, suitable for various industrial equipment, and reduces usage and maintenance costs.
- Long-term stability: High-quality couplings maintain stable performance over time, ensuring low wear.
Model number | Nominal torque Tn N ·m | Allowable rotational speed [D] r/mln | Axle hole diameter | Axle hole length | D | D, | D2 | Li | s | Moment of inertia kg ·m² | L1Weight kg | |
d | J,Y | L | For every additional 1 meter | |||||||||
JZMJ1 | 63 | 9300 | 20~38 | 38~82 | 92 | 53 | 60 | 44 | 8 | 0.010 | 3.7 | 22.79 |
JZMJ2 | 100 | 8400 | 25~45 | 44~112 | 102 | 63 | 72 | 49 | 8 | 0.018 | 6.3 | 32 |
JZMJ3 | 250 | 6700 | 30~55 | 60~112 | 128 | 77 | 87 | 60 | 11 | 0.056 | 9.14 | 46 |
JZMJ4 | 500 | 5900 | 35~65 | 80~142 | 145 | 91 | 102 | 70 | 11 | 0.095 | 13.83 | 64 |
JZMJ5 | 800 | 5100 | 40~75 | 84~142 | 168 | 105 | 117 | 83 | 14 | 0.219 | 23.35 | 84 |
JZMJ6 | 1000 | 4750 | 45~80 | 84~172 | 180 | 112 | 124 | 86 | 15 | 0.35 | 32.28 | 94 |
JZMJ7 | 1600 | 4300 | 50~85 | 84~172 | 200 | 120 | 134 | 86 | 15 | 0.51 | 39.07 | 110 |
JZMJ8 | 2000 | 4200 | 65~85 | 84~172 | 205 | 120 | 135 | 91 | 20 | 0.53 | 39.86 | 112 |
JZMJ9 | 2500 | 4000 | 65~90 | 84~172 | 215 | 128 | 145 | 101 | 20 | 0.68 | 45.78 | 129 |
JZMJ10 | 3150 | 3650 | 60~95 | 107~172 | 235 | 132 | 151 | 109 | 23 | 0.97 | 56.13 | 140 |
JZMJ11 | 4000 | 3400 | 60~100 | 107~212 | 250 | 145 | 164 | 109 | 23 | 1.48 | 74.09 | 165 |
JZMJ12 | 6300 | 3200 | 60~110 | 107~212 | 270 | 155 | 184 | 119 | 23 | 2.13 | 87.65 | 207 |
JZMJ13 | 12500 | 2850 | 85~120 | 107~212 | 300 | 182 | 194 | 128 | 27 | 2.93 | 108.23 | 231 |
JZMJ14 | 16000 | 2700 | 70~125 | 107~212 | 320 | 176 | 213 | 138 | 27 | 3.98 | 125.23 | 278 |
JZMJ15 | 20000 | 2450 | 75~130 | 107~252 | 350 | 186 | 215 | 153 | 32 | 6.44 | 173.52 | 283 |
JZMJ16 | 25000 | 2300 | 80~150 | 132~252 | 370 | 203 | 235 | 158 | 32 | 8.48 | 200.88 | 338 |
JZMJ17 | 31500 | 2150 | 90~180 | 132~302 | 400 | 230 | 266 | 178 | 32 | 14.2 | 279.61 | 433 |
JZMJ18 | 40000 | 1950 | 100~180 | 167~302 | 440 | 245 | 280 | 190 | 38 | 20.73 | 345.53 | 480 |
JZMJ19 | 45000 | 1850 | 100~190 | 167~352 | 460 | 260 | 300 | 200 | 38 | 28.56 | 421 | 551 |
JZMJ20 | 50000 | 1800 | 120~200 | 167~352 | 480 | 280 | 320 | 215 | 38 | 35.52 | 482.6 | 628 |
JZMJ21 | 56000 | 1700 | 120~220 | 167~352 | 500 | 295 | 336 | 225 | 38 | 43.05 | 536 | 692 |
JZMJ22 | 63000 | 1600 | 140~220 | 202~352 | 640 | 310 | 360 | 236 | 44 | 58.99 | 641 | 794 |
JZMJ23 | 80000 | 1450 | 140~240 | 202~410 | 600 | 335 | 385 | 257 | 50 | 98.45 | 880 | 908 |
JZMJ24 | 100000 | 1400 | 160~250 | 242~410 | 620 | 350 | 408 | 272 | 50 | 116.15 | 964 | 1020 |
JZMJ25 | 125000 | 1300 | 180~280 | 242~470 | 860 | 385 | 445 | 272 | 50 | 163.85 | 1204 | 1251 |
JZMJ28 | 160000 | 1200 | 180~300 | 242~470 | 720 | 410 | 485 | 317 | 80 | 245.9 | 1507 | 1441 |
JZMJ27 | 200000 | 1150 | 220~300 | 282~470 | 740 | 420 | 503 | 322 | 60 | 275.08 | 1594 | 1550 |
JZMJ28 | 250000 | 1100 | 240~300 | 330~470 | 770 | 450 | 530 | 342 | 60 | 342.37 | 1807 | 1721 |
JZMJ29 | 315000 | 1050 | 250~340 | 330~550 | 820 | 480 | 559 | 372 | 80 | 514.91 | 2358 | 2025 |

The company boasts modern production workshops and advanced equipment. We focus on themachinery manufacturing field and are dedicated to providing high-quality products to our customers.Our main products include pulleys, couplings, synchronous pulleys, gears, racks, sprockets, clampingsleeves, bearing housings, worm gears, and other transmission components, as well as mechanical andelectrical equipment, and mechanical parts and components, These products are widely used in variousindustries, including automobile manufacturing, CNC machine tools, metallurgy, mining machinery,agricultural machinery, power generation, chemical industry, wind power, and petroleum.





A: Yes, we provide samples free of charge, though the cost of freight is notincluded.
Q2: Do you provide OEM order service?
A: Yes, we provide ODM&OEM services to customers around the world, and wecan customize different brands and different sizes of packaging boxesaccording to customers' requirements.
Q3: Do you have own factory?
A: Yes, we specialized in mechanical parts manufacturing for 15 years.
Q4: How long is your delivery time?
A: The standard parts are expected to be shipped in about 10 days, while thenon-standard custom parts are expected to be shipped in about 30 days. Thedelivery times vary depending on the specific product.
Q5: What are your packing conditions?
A: We use standardized export packaging.
Q6: What are your packing conditions?
A: T/T