RLARD Diaphragm Coupling
Double Shaft Sleeve, Reverse Installation
The double-sided shaft sleeve reverse installation design is also applicable in situations where the distance from the shaft head is limited or the additional bending moment is smaller.
| Model | D | D1/D2 | D3 | d1(max) | d2(max) | L1/L2 | S | Maximum Allowable Speed | Nominal Torque | Maximum Instantaneous Torque |
|---|---|---|---|---|---|---|---|---|---|---|
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | n max(r/min) | T(N.m) | Tmax(N.m) | |
| RLARD125-6 | 125 | 70/56 | 68 | 50 | 40 | 55/50 | 11 | 14000 | 650 | 1300 |
| RLARD135-6 | 135 | 92/70 | 82 | 65 | 50 | 70/55 | 11 | 11800 | 1180 | 2478 |
| RLARD156-6 | 160 | 105/84 | 96 | 75 | 60 | 80/70 | 15 | 10000 | 2100 | 2780 |
| RLARD178-6 | 180 | 119/105 | 117 | 85 | 70 | 90/80 | 15 | 8500 | 3580 | 5600 |
| RLARD210-6 | 210 | 140/112 | 122 | 100 | 80 | 105/90 | 20 | 7800 | 5000 | 7800 |
| RLARD225-6 | 230 | 154/119 | 144 | 110 | 85 | 115/90 | 22 | 6500 | 8500 | 13200 |
| RLARD255-6 | 260 | 168/133 | 158 | 120 | 95 | 125/105 | 24 | 5800 | 9000 | 14040 |
| RLARD280-6 | 280 | 196/147 | 171 | 140 | 105 | 150/110 | 30 | 5200 | 13500 | 21060 |
| RLARD305-6 | 310 | 210/160 | 193 | 150 | 115 | 160/120 | 32 | 4350 | 20250 | 31500 |
| RLARD340-6 | 340 | 238/182 | 230 | 170 | 130 | 180/140 | 34 | 3880 | 30500 | 47500 |
| RLARD365-6 | 370 | 258/210 | 228 | 190 | 150 | 200/160 | 34 | 3500 | 32500 | 78500 |
| RLARD420-6 | 420 | 278/238 | 269 | 200 | 170 | 210/180 | 36 | 3100 | 42000 | 95800 |
| Model | Mass Point G | Angular Deviation | Axial Deviation | Intermediate Joint Sleeve H | Intermediate Sleeve Weight | Intermediate Sleeve Rotational Inertia | Torsional stiffness of diaphragm group | Weight | Torsional Stiffness | Rotational Inertia |
|---|---|---|---|---|---|---|---|---|---|---|
| (mm) | (±△o) | (±△mm) | min(mm) | kg | Jh(Kg.m2) | Ct10E6(N.m/rad) | (Kg) | Ct10E6(N.m/rad) | J(Kg.m2) | |
| RLARD125-6 | 52.1 | 1 | 1 | 65 | 1.57 | 0.00644 | 0.34 | 5.69 | 0.17 | 0.01708 |
| RLARD135-6 | 62.2 | 1 | 1 | 80 | 1.82 | 0.0078 | 0.29 | 8.3 | 0.145 | 0.0225 |
| RLARD156-6 | 64.5 | 1 | 1.4 | 90 | 2.7 | 0.0163 | 0.84 | 11.92 | 0.42 | 0.05 |
| RLARD178-6 | 77.6 | 1 | 1.4 | 90 | 3.3 | 0.0224 | 1.1 | 17.18 | 0.55 | 0.0768 |
| RLARD210-6 | 80.6 | 1 | 1.4 | 105 | 6.16 | 0.0682 | 1.97 | 24.88 | 0.985 | 0.1974 |
| RLARD225-6 | 96.9 | 0.75 | 1.6 | 135 | 7.17 | 0.0873 | 3.45 | 36.17 | 1.725 | 0.2806 |
| RLARD255-6 | 103.2 | 0.75 | 1.6 | 150 | 13.64 | 0.223 | 5.13 | 52.24 | 2.565 | 0.646 |
| RLARD280-6 | 118.1 | 0.75 | 2 | 160 | 14.77 | 0.242 | 7.94 | 71.77 | 3.97 | 0.814 |
| RLARD305-6 | 122 | 0.75 | 2 | 185 | 24.43 | 0.535 | 9.35 | 94.83 | 4.675 | 1.58 |
| RLARD340-6 | 141.3 | 0.75 | 2 | 190 | 30.23 | 0.807 | 12.58 | 131.63 | 6.29 | 2.464 |
| RLARD365-6 | 145 | 0.75 | 2 | 210 | 37.4 | 1.17 | 15.95 | 156.6 | 7.975 | 3.55 |
| RLARD420-6 | 167.8 | 0.75 | 2 | 220 | 49.5 | 2.036 | 23.95 | 218.3 | 11.975 | 6.222 |
| Model | D | D1/D2 | D3 | d1(max) | d2(max) | L1/L2 | S | Maximum Allowable Speed | Nominal Torque | Maximum Instantaneous Torque |
|---|---|---|---|---|---|---|---|---|---|---|
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | n max(r/min) | T(N.m) | Tmax(N.m) | |
| RLARD225-8 | 230 | 154/119 | 139 | 110 | 85 | 115/90 | 23 | 6500 | 9000 | 15050 |
| RLARD255-8 | 260 | 168/133 | 158 | 120 | 95 | 125/105 | 24 | 5800 | 13500 | 21060 |
| RLARD280-8 | 280 | 196/147 | 196 | 140 | 105 | 150/105 | 27 | 5200 | 20250 | 31500 |
| RLARD310-8 | 310 | 210/160 | 210 | 150 | 115 | 160/120 | 32 | 4350 | 30500 | 47500 |
| RLARD340-8 | 340 | 238/182 | 238 | 170 | 130 | 180/140 | 32 | 3880 | 32500 | 78500 |
| RLARD370-8 | 370 | 258/210 | 258 | 190 | 150 | 200/160 | 38 | 3500 | 42000 | 95800 |
| RLARD420-8 | 420 | 278/238 | 273 | 200 | 170 | 210/180 | 38 | 3100 | 72000 | 112500 |
| RLARD445-8 | 450 | 340/280 | 340 | 240 | 200 | 250/210 | 41 | 2880 | 95000 | 228000 |
| RLARD500-8 | 500 | 420/336 | 434 | 270 | 240 | 300/250 | 44 | 2740 | 125000 | 228000 |
| Model | Mass Point G | Angular Deviation | Axial Deviation | Intermediate Joint Sleeve H | Intermediate Sleeve Weight | Intermediate Sleeve Rotational Inertia | Torsional stiffness of diaphragm group | Weight | Torsional Stiffness | Rotational Inertia |
|---|---|---|---|---|---|---|---|---|---|---|
| (mm) | (±△o) | (±△mm) | min(mm) | kg | Jh(Kg.m2) | Ct10E6(N.m/rad) | (Kg) | Ct10E6(N.m/rad) | J(Kg.m2) | |
| RLARD225-8 | 103.497 | 0.5 | 3.6 | 150 | 13.644 | 0.223 | 10.25 | 52.651 | 5.125 | 0.629 |
| RLARD255-8 | 103.2 | 0.75 | 1.6 | 150 | 13.64 | 0.223 | 5.13 | 52.24 | 2.565 | 0.646 |
| RLARD280-8 | 118.1 | 0.75 | 2 | 160 | 14.77 | 0.242 | 7.94 | 71.77 | 3.97 | 0.814 |
| RLARD310-8 | 123.418 | 0.5 | 3.8 | 185 | 24.437 | 0.535 | 18.69 | 96.239 | 9.345 | 1.589 |
| RLARD340-8 | 144.162 | 0.5 | 3.8 | 190 | 30.234 | 0.807 | 25.15 | 135.020 | 12.575 | 2.613 |
| RLARD370-8 | 146.339 | 0.5 | 4 | 210 | 37.400 | 1.17 | 31.91 | 158.593 | 15.955 | 3.668 |
| RLARD420-8 | 169.191 | 0.5 | 4.2 | 220 | 49.497 | 2.036 | 47.89 | 220.412 | 23.945 | 6.458 |
| RLARD445-8 | 160.652 | 0.5 | 4.2 | 220 | 55.760 | 2.043 | 58.46 | 303.786 | 29.23 | 10.191 |
| RLARD500-8 | 187.242 | 0.5 | 4.5 | 230 | 73.668 | 3.509 | 71.67 | 415.856 | 35.835 | 17.063 |
| Model | D | D1/D2 | D3 | d1(max) | d2(max) | L1/L2 | S | Maximum Allowable Speed | Nominal Torque | Maximum Instantaneous Torque |
|---|---|---|---|---|---|---|---|---|---|---|
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | n max(r/min) | T(N.m) | Tmax(N.m) | |
| RLARD370-10 | 370 | 258/210 | 258 | 190 | 150 | 200/160 | 38 | 3500 | 32500 | 78500 |
| RLARD420-10 | 420 | 278/238 | 288 | 200 | 170 | 210/180 | 38 | 3100 | 75000 | 117000 |
| RLARD445-10 | 450 | 340/280 | 330 | 240 | 200 | 250/210 | 44 | 2600 | 105000 | 163800 |
| RLARD500-10 | 500 | 420/336 | 434 | 270 | 240 | 300/250 | 44 | 2740 | 125000 | 228000 |
| RLARD630-10 | 630 | 430/378 | 434 | 310 | 270 | 460/300 | 46 | 2450 | 210000 | 327600 |
| RLARD700-10 | 700 | 476/434 | 475 | 340 | 310 | 490/460 | 50 | 2380 | 288000 | 449280 |
| RLARD760-10 | 760 | 525/475 | 525 | 375 | 340 | 520/490 | 60 | 2100 | 365000 | 569400 |
| RLARD860-10 | 860 | 585/518 | 584 | 420 | 370 | 570/520 | 60 | 1850 | 535000 | 834600 |
| RLARD950-10 | 950 | 658/592 | 658 | 470 | 420 | 620/570 | 60 | 1430 | 720000 | 1123200 |
| Model | Mass Point G | Angular Deviation | Axial Deviation | Intermediate Joint Sleeve H | Intermediate Sleeve Weight | Intermediate Sleeve Rotational Inertia | Torsional stiffness of diaphragm group | Weight | Torsional Stiffness | Rotational Inertia |
|---|---|---|---|---|---|---|---|---|---|---|
| (mm) | (±△o) | (±△mm) | min(mm) | kg | Jh(Kg.m2) | Ct10E6(N.m/rad) | (Kg) | Ct10E6(N.m/rad) | J(Kg.m2) | |
| RLARD370-10 | 146.339 | 0.5 | 4 | 210 | 37.400 | 1.17 | 31.91 | 158.593 | 15.955 | 3.668 |
| RLARD420-10 | 169.191 | 0.5 | 4.2 | 220 | 49.497 | 2.036 | 47.89 | 220.412 | 23.945 | 6.458 |
| RLARD445-10 | 160.652 | 0.32 | 4.5 | 220 | 55.760 | 2.043 | 71.35 | 303.786 | 35.675 | 10.191 |
| RLARD500-10 | 187.242 | 0.32 | 5 | 230 | 73.668 | 3.509 | 91.95 | 415.856 | 45.975 | 17.063 |
| RLARD630-10 | 198.637 | 0.32 | 6 | 245 | 130.080 | 12.453 | 193.1 | 578.547 | 96.55 | 39.181 |
| RLARD700-10 | 197.354 | 0.32 | 7 | 250 | 217.214 | 20.778 | 260.46 | 782.783 | 130.23 | 62.154 |
| RLARD760-10 | 261.444 | 0.32 | 8 | 265 | 197.708 | 26.842 | 331.34 | 1050.094 | 165.67 | 96.662 |
| RLARD860-10 | 267.654 | 0.32 | 8 | 290 | 284.050 | 52.988 | 491.07 | 1369.448 | 245.535 | 169.6 |
| RLARD950-10 | 313.875 | 0.32 | 8 | 290 | 333.215 | 73.988 | 658.31 | 1854.832 | 329.155 | 264.568 |