Renold Couplings Cat 7th-4 - Industrial and Bearing Supplies

PM 0.4 - PM 130
PM Technical Data - Standard Blocks
Coupling kW/rpm Max. Torque Vibratory Torque Allowable Dissipated Heat Max. Speed
Size
Tkmax (kNm) TKW (kNm) (2) at Amb. Temp. 30˚C Pkw (W) (rpm)
0.4 0.045 0.43 0.054 266 7200
0.7 0.07 0.67 0.084 322 6300
1.3 0.14 1.3 0.163 365 5400
3 0.32 3.0 0.375 458 4500
6 0.63 6.0 0.75 564 4480
8 0.84 8.0 1.0 562 3860
12 1.25 12.0 1.5 670 3450
18 1.89 18.0 2.25 798 2975
27 2.83 27.0 3.375 870 2650
40 4.19 40.0 5.0 1018 2380
60 6.28 60.0 7.5 1159 2050
90 9.43 90.0 11.25 1209 1830
130 13.62 130.0 16.25 1369 1600
Coupling
Size
Dynamic Torsional (3) Stiffness (MNm/rad)
@ 0.25 TKN @ 0.50 TKN @ 0.75 TKN @ 1.0 TKN
SM60 SM70 SM80 SM60 SM70 SM80 SM60 SM70 SM80 SM60 SM70 SM80
0.4 0.003 0.005 0.009 0.005 0.007 0.010 0.008 0.009 0.012 0.011 0.012 0.014
0.7 0.005 0.008 0.013 0.008 0.010 0.015 0.012 0.014 0.018 0.018 0.018 0.021
1.3 0.012 0.018 0.030 0.019 0.025 0.036 0.029 0.033 0.043 0.043 0.044 0.051
3 0.029 0.043 0.072 0.046 0.058 0.086 0.069 0.078 0.102 0.102 0.105 0.122
6 0.104 0.148 0.192 0.148 0.198 0.258 0.220 0.284 0.378 0.320 0.396 0.546
8 0.139 0.197 0.256 0.197 0.264 0.344 0.293 0.379 0.504 0.427 0.528 0.728
12 0.208 0.296 0.384 0.296 0.396 0.516 0.440 0.568 0.756 0.640 0.792 1.092
18 0.312 0.444 0.576 0.444 0.594 0.774 0.660 0.852 1.134 0.960 1.188 1.638
27 0.468 0.666 0.864 0.666 0.891 1.161 0.990 1.278 1.701 1.440 1.782 2.457
40 0.693 0.987 1.280 0.987 1.320 1.720 1.467 1.893 2.520 2.133 2.640 3.640
60 1.040 1.480 1.920 1.480 1.980 2.580 2.200 2.840 3.780 3.200 3.960 5.460
90 1.560 2.220 2.880 2.220 2.970 3.870 3.300 4.260 5.670 4.800 5.940 8.190
130 2.253 3.207 4.160 3.207 4.290 5.590 4.767 6.153 8.190 6.933 8.580 11.83
Coupling Radial Stiffness (N/mm) Axial Stiffness (N/mm) Max. Axial Force (N)
Size
@ No Load @ 50% Tkmax @ No Load @ 50% Tkmax @ 50% Tkmax (1)
SM60 SM70 SM80 SM60 SM70 SM80 SM60 SM70 SM80 SM60 SM70 SM80 SM60 SM70 SM80
0.4 685 1070 1740 1430 1760 2510 458 753 1040 920 1100 1250 66 78 85
0.7 723 1130 1820 1510 1860 2650 502 828 1160 1050 1360 1450 72 80 106
1.3 1240 1950 3210 2600 3200 4480 714 1180 1670 1540 1920 2060 102 112 148
3 2050 3240 5190 4300 5240 7450 970 1610 2230 2020 2610 2750 128 140 185
6 6276 8400 11400 13180 13800 16500 1060 2748 4120 2300 2750 4120 1501 1648 2237
8 6966 9320 12650 14630 15320 18320 1176 3050 4573 2500 3050 4570 1668 1825 2482
12 7980 10680 14500 16780 17550 20980 1347 3495 5240 2920 3500 5240 1913 2099 2845
18 9140 12230 16600 19200 20100 24000 1543 4000 6000 3310 4000 6000 2178 2374 3257
27 10460 14000 19000 21970 23000 27500 1766 4580 6867 3830 4580 6870 2502 2747 3728
40 11069 15960 21660 25050 26220 31350 2010 5220 7828 4360 5220 7830 2845 3139 4265
60 12680 18280 24810 28700 30040 35910 2306 5980 8968 4980 5980 8970 3267 3581 4866
90 14500 20916 28200 32820 34360 41100 2638 6840 10260 5720 6840 10260 3728 4101 5572
130 16400 23646 32100 37110 38850 46450 2980 7740 11600 6460 7740 11600 4218 4640 6298
(1 The couplings will ‘slip’ axially when the maximum axial force is reached.
(2) At 10Hz only, allowable vibratory torque at higher or lower frequencies fe = Vib. Torque
(3) These values should be corrected for rubber temperature as shown in the design information section
For more information telephone us on +44 (0) 29 20792737 or fax +44 (0) 29 20791360 E-Mail: cardiff.sales@renold.com
79
10Hz
fe
TKN = TKMAX
3