Shanghai Reijay Hydraulic & Transmission Tech Co., Ltd.
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Small and non-lubricated Flexible Disc Coupling for a variety of mechanical devices
Structure of Flexible Disc Coupling:
Flexible Disc Coupling consists of at least one diaphragm and two bushings. The diaphragm is pinned to the bushing generally without loosening or causing backlash between the diaphragm and bushing. Some manufacturers offer two diaphragms, while others offer three diaphragms, with one or two rigid elements in the middle, and the two sides are attached to the bushing.
The difference between the single Flexible Disc Coupling and the double Flexible Disc Coupling is the ability to handle various deviations. Since it requires complex bending of the diaphragm, the single-film Flexible Disc Coupling is not suitable for the eccentricity. The dual Flexible Disc Coupling can be bent in different directions at the same time to compensate for eccentricity.
Technical Specification:
| Size | Nominal Torque TKN (Nm) |
Peak max.
| Max. Speed | Weight4) (kg) | Massen- Moment of Intertia5) (kgm2) | Permissible Axial Misalign-ment6) ±ΔkA (mm) | Permissible Angular Misalign-ment7,8) ±ΔkW °(Degress) | messer3) Max. Bore3) (mm) | L (mm) | Z (mm) | P (mm) | L1/L2 (mm) | S9) (mm) | A (mm) | B (mm) | ||
| Without balancing (1/min) | With balancing (1/min) | ||||||||||||||||
| 90-6 | 240 | 480 | 9100 | 22700 | 2.1 | 0.002 | 1.5 | 1.5° | 38 | 134 | 45 | 7.5 | 40 | 60 | 90 | 58 | |
| 110-6 | 575 | 1150 | 7200 | 18000 | 2.9 | 0.004 | 2.1 | 1.5° | 46 | 189 | 72 | 8.4 | 50 | 89 | 110 | 65 | |
| 132-6 | 1100 | 2200 | 5840 | 14600 | 5.5 | 0.012 | 2.6 | 1.5° | 60 | 228 | 91 | 8.4 | 60 | 108 | 132 | 84 | |
| 158-6 | 2000 | 4000 | 4920 | 12300 | 8.6 | 0.025 | 3.1 | 1.5° | 70 | 264 | 102 | 11.2 | 70 | 124 | 158 | 98 | |
| 185-6 | 3300 | 6600 | 4200 | 10500 | 15.0 | 0.063 | 3.7 | 1.5° | 80 | 300 | 112 | 14.0 | 80 | 140 | 195 | 112 | |
| 202-6 | 4600 | 9200 | 3840 | 9600 | 21.0 | 0.110 | 3.8 | 1° | 90 | 339 | 128 | 15.5 | 90 | 159 | 202 | 125 | |
| 228-6 | 7000 | 14000 | 3400 | 8500 | 30.0 | 0.200 | 4.2 | 1° | 100 | 375 | 140 | 17.5 | 100 | 175 | 228 | 140 | |
| 255-6 | 10200 | 20400 | 3080 | 7700 | 40.0 | 0.320 | 4.7 | 1° | 110 | 427 | 156 | 20.5 | 115 | 197 | 255 | 155 | |
| 278-6 | 14200 | 28400 | 2800 | 7000 | 57.0 | 0.560 | 5.2 | 1° | 124 | 469 | 177 | 21.2 | 125 | 219 | 278 | 174 | |
| 302-6 | 20000 | 40.000 | 2560 | 6400 | 74.0 | 0.860 | 5.7 | 1° | 135 | 505 | 186 | 24.4 | 135 | 235 | 302 | 190 | |
| 325-6 | 25000 | 50.000 | 2400 | 6000 | 89.0 | 1.170 | 6.5 | 1° | 145 | 544 | 202 | 26.0 | 145 | 254 | 325 | 205 | |
| 345-6 | 31000 | 62.000 | 2200 | 5500 | 109.0 | 1.630 | 6.9 | 1° | 155 | 580 | 214 | 28.2 | 155 | 270 | 345 | 217 | |
| 380-6 | 42300 | 84.000 | 2040 | 5100 | 146.0 | 2.640 | 7.6 | 1° | 170 | 637 | 233 | 32.0 | 170 | 297 | 3850 | 238 | |
| 410-6 | 57100 | 114200 | 1880 | 4700 | 190.0 | 4.040 | 8.2 | 1° | 180 | 690 | 254 | 33.2 | 185 | 321 | 410 | 255 | |
| 440-6 | 73500 | 147000 | 1740 | 4350 | 224.0 | 5.450 | 8.8 | 1° | 195 | 725 | 262 | 36.4 | 195 | 335 | 440 | ||
Our Strategic Partners
Founded in 2003, Shanghai Reijay Hydraulic & Transmission Tech Co., Ltd focus on mechanical power transmission coupling, hydraulic system spare parts and heat exchanger products (oil heating and cooling equipment) manufacture and export. We also provide relevant technical support and service. We also serve customers with the design, assembly, remoulding and maintenance of industrial automation components (pneumatic, hydraulic, PLC), industrial intelligent systems, hydraulic power units and drive sections.
Q: Who are we?
We are based in Shanghai, China, started in 2003, sell to Domestic Market(50.00%), North America(25.00%), Europe(5.00%), Africa(5.00%), Southeast Asia(5.00%), South America(5.00%)... There are about 180-300 people in our office and factory.
Q: How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment
Q: What information should I tell you to confirm the product?
Motor drawing or other technique parameters
Q: What can you buy from us?
Couplings, Bellhousings, Oil tanks, Cleaning Covers, Coolers, Hydraulic parts, etc.
Q: Why should you buy from us, not from other suppliers?
We are a professional OEM manufacturer with 20 years of history, focusing on mechanical power transmission coupling, hydraulic system spare parts and heat exchanger product manufacture and export. We also provide relevant technical support and service.
Q: What is your product warranty period?
We offer 2-10 years of service life since the vessel departure date left China.
Q: What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, Express Delivery；
Accepted Payment Currency: USD, EUR, HKD, CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Western Union;
Language Spoken: English, Chinese, Spanish