114 L H1 H2 k kb T S AX Y1 Y L Q1 Q2 4 Holes FI dia U gg6 4 holes tapped F B ko g 2 M1 M2 U JJ RR P2 P3 N2 N2 N1 N1 W V H7 øC E D E1 V1 W1 K6 DD EE E1E2 E2E1 P1 g1 Protection Cover Protection Cover øN3 E2 øCI V1 W1 K6 øCI Tapped Hole. Dimn K Tapped Hole. Dimn K 4.3.1.2. Helical Worm Gearbox Dimensions 4.3. REDUCTION GEARBOXES Reduction Gearboxes Other available mounting options:- • Ouput flange mounted. • C-Face mounting. • End mounted with bolting fixtures. Consult Power Jacks for details. Notice subject to change without notice. • End mounted feet. • Top mounted with bolting fixtures. • Banjo Torque arm. *112 Motor not available on size C0320. ko 185 210 230 270 340 402 All Sizes Motors Motor Frame Size C0320 63 71 80 90S/L 100/112* 132 g 122 137 158 177 197 253 g1 101 107 118 149 159 184 g2 160 167 190 218 238 288 g6 140 105 120 140 160 200 k 361 390 425 475 553 - kb 403 431 475 534 621 - C0420 k 381 410 445 495 573 - kb 423 451 495 554 641 - k 387 412 432 472 592 - C0620C0520 kb 429 453 482 531 610 - k 461 486 506 555 669 733 kb 503 527 556 614 737 804 M2 40 65 77 96 96 N1 62 65 70 90 90 N2 52 54 56 70 70 N3 20.2 30.2 35.3 45.3 45.3 P1 70 74.5 79 101 101 P2 61 65.5 70 90 90 P3 57 65 70 90.5 90.5 Q1 47 53 65 81 81 Q2 41 62 75 91 91 R 55 62 68 80 80 S 68 75 88 103 103 T 54 64 68 90 90 U 9 14 16 20 20 V 22.9 33.5 38.5 49 49 V1 22.5 28 33 38 48.5 W 6 8 10 14 14 W1 6 8 8 10 14 X 71 86 96 120 120 Y 40 53 65 76 76 Y1 40 65 77 96 96 Size C0320 C0420 C0520 C0620 C0620 A 80 100 112 140 140 B 5.3 15 13 17 17 C 20 30 35 45 45 C1 20 25 30 35 45 D 100 115 134 160 195 E 35 46 60 63 98 E1 31 42 53 55 80 E2 3 3 3 3 5 F M8 x 1.25, 15 deep M10 x 1.5, 20 deep M10 x 1.5, 18 deep M12 x 1.75, 20 deep M12 x 1.75, 20 deep K M6 x 1.0, 16 deep M10 x 1.5, 22 deep M10 x 1.5, 22 deep M12 x 1.75, 22 deep M16 x 2.0, 36 deep F1 9 11 11 14 14 H1 35 35 45 60 60 H2 28 45 55 70 70 J 45 50 55 65 65 L 25 35 40 50 50 M1 40 53 65 76 76 Size C0320 C0420 C0520 C0620 C0620 Std HD Std HD 115 4.3. REDUCTION GEARBOXES Reduction Gearboxes Notice subject to change without notice. ≤ 50mm k6 kb - for brake motor ◆ Consult Power Jacks Ltd. > 50mm m6 g2 - hand release if required øC1 ko 230 270 340 402 538 613 613 690 All SizesMotors Motor Frame Size C0720 80 90S/L 100/112 132 160/180 180L 200 225 g 158 177 197 253 314 354 354 411 g1 118 149 159 184 230 257 257 280 g2 190 218 238 288 - - - - g6 120 140 160 200 350 - - - k 617 667 760 824 990 - - - kb 667 726 828 895 - - - C0820 g6 200 200 250 300 350 - - - k 700 740 816 878 1044 - - - kb 750 799 884 949 - - - C0920 g6 200 200 250 300 350 350 400 450 k 783 823 899 961 1132 1207 1207 1311 kb 833 882 967 1032 C1020 g6 - - 250 300 350 350 400 450 k - - 977 1039 1210 1285 1285 1389 kb - - 1045 1110 L 67 80 85 110 M 50 60 67.5 75 N1 109 125 150 175 N2 79 90 107.5 132.5 N3 60.5 70.5 90.5 100.5 N4 188 220 265 313 P1 124.5 143 169 198 Q1 108.5 132 157.5 225 Q2 93.5 128 162.5 195 R 92.5 125 152.5 180 S 122 150 177 230 T 143 168 195 235 U 28 35 40 45 V 64.6 75.1 95.6 106.6 V1 48.5 64 74.5 95 W 18 20 25 28 W1 14 18 20 25 Y2 107.5 125 145 172.5 Size C0720 C0820 C0920 C1020 A 180 225 280 335 B 26 28 40 65 C 60 70 90 100 C1 45 60 70 90 D 195 255 295 366 E 76 120 135 170 E1 70 110 125 160 E2 3 3 3 3 F1 18 22 26 26 H1 75 92 115 170 H2 60 88 120 140 J 75 100 125 150 F M20 x 2.5, 34 deep M20 x 2.5, 34 deep M24 x 3, 45 deep M24 x 3, 45 deep K M16 x 2, 36 deep M20 x 2.5, 42 deep M20 x 2.5, 42 deep M24 x 3, 50 deep Size C0720 C0820 C0920 C1020 kb k T Y2 Y2 ko S A Q2Q1 H1 H2 LL P1 g1 MM JJ R R V W H7øC N1 N1 N4 N2 N2 øN3 D E E1 E2 V1 øC W1 DD EE E1E1E2 E2 W1 V1 øC B U g6 g g2 4 HOLES TAPPED F 4 HOLES F1 dia Tapped hole. Dimn K Tapped hole. Dimn K 116 Power (kW) 0.12 0.18 0.25 0.37 0.55 0.75 1.1 1.5 2.2 3.0 4.0 5.5 7.5 11.0 15.0 18.5 22.0 30.0 37.0 45.0 M0320 M M M M M M R R M0420 F R R M M M M M M M R M0620 F R R M M M M M M R R M0720 F R R M M M M M M M R Power Ratings M0820 F F R M M M M M M M M0920 F R R M M M M M M M M R M1020 F F R R R M M M M M M M1320 F F R R R M M M M M1420 F R R R R M M 4.3.2. In-Line Helical Reduction Gearboxes 4.3.2.1. Gearbox Selection Duration of Service (hours per day) Under 3 3 to 10 Above 10 Uniform Load Load Factors (F L ) 0.8 1 1.25 Moderate Shock Load 1 1.25 1.5 Heavy Shock Load 1.5 1.75 2 Calculate the power capacity required for the gearbox:- P (kW) = P d (kW) x F L Where P d = Power required to drive the machine. F L = Load factor (refer to table) Select a gearbox type to the closest above the required power (P d ), refer 4.3.2.2. Find the closest matching output speed hence gear ratio for that gearbox type for the application (refer 4.3.2.2.). Check that the gearbox power rating is suitable for the actual output speed. Reduction Gearboxes 4.3. REDUCTION GEARBOXES M - Most / All gear ratios available R - Reduced range of gear ratios available F - Few gear ratios available For exact availability of gear ratios in power ranges and full gearbox details consult Power Jacks. 4.3.2.2. In-Line Helical Reduction Gear Box Performance 117 Note:- Units with 6 Pole, 960 rpm, motors available on request. Output speed in rpm. In-Line Helical Gearbox Output Speeds and Gear Ratios. 4.3. REDUCTION GEARBOXES Reduction Gearboxes Based on double reduction motorised units with 4 Pole, 1440 rpm AC electric motors. Nominal Gear Ratio 1.4 1.8 2.2 2.5 2.8 3.2 3.6 4.0 4.5 5.0 5.6 6.3 7.1 8.0 9.0 10. 11. 12. 14. 16. 18. 20. 22. 25. 28. 32. 36. 40. 45. 50. 56. 63. 71. Exact G/Ratio 1.440 1.945 2.213 2.507 2.945 3.206 3.455 3.979 4.526 5.066 5.762 6.557 7.067 8.348 8.997 10.110 11.560 12.880 14.710 15.600 18.280 19.860 23.270 25.560 28.400 32.540 36.160 38.730 43.030 49.910 56.720 59.390 67.500 Output Speed 1000.0 740.4 650.7 574.4 489.0 449.2 416.8 361.9 318.2 284.2 249.9 219.6 203.8 172.5 160.1 142.4 124.6 111.8 97.9 92.3 78.8 72.5 61.9 56.3 50.7 44.3 39.8 37.2 33.5 28.9 25.4 24.2 21.3 Output Speed 990.4 706.2 640.9 564.3 511.5 444.3 391.1 364.6 331.0 286.1 259.6 229.4 202.0 180.0 158.5 148.4 130.6 116.4 102.5 90.7 83.5 71.2 65.5 57.9 51.4 45.5 40.3 36.6 32.5 30.6 26.9 24.6 21.6 Output Speed 995.9 708.3 632.1 563.2 512.1 443.3 425.9 364.3 325.0 285.7 254.9 228.0 201.1 178.8 157.7 146.5 125.9 114.8 98.8 89.1 83.5 69.9 65.5 57.0 52.1 44.7 40.9 37.2 33.9 29.9 26.7 24.8 22.2 Output Speed 991.1 715.4 636.9 579.2 499.8 443.5 390.0 360.8 321.2 282.7 251.7 223.7 196.7 175.2 154.1 147.3 128.1 115.4 100.4 89.5 79.1 70.1 62.0 57.2 52.2 44.8 40.9 36.7 33.5 29.7 26.7 24.3 21.8 M0320 Exact G/Ratio 1.454 2.039 2.247 2.552 2.815 3.241 3.682 3.949 4.351 5.034 5.547 6.276 7.130 8.000 9.088 9.705 11.030 12.370 14.050 15.870 17.250 20.230 21.990 24.850 28.000 31.680 35.690 39.370 44.360 47.090 53.540 58.540 66.550 M0420 Exact G/Ratio 1.446 2.033 2.278 2.557 2.812 3.248 3.381 3.953 4.431 5.040 5.649 6.316 7.160 8.053 9.129 9.832 11.440 12.540 14.580 16.160 17.250 20.610 22.000 25.250 27.650 32.190 35.250 38.750 42.430 48.150 54.000 57.960 65.000 M0620 Exact G/Ratio 1.453 2.013 2.261 2.486 2.881 3.247 3.692 3.991 4.483 5.094 5.722 6.438 7.320 8.218 9.344 9.778 11.240 12.480 14.340 16.090 18.200 20.540 23.230 25.160 27.560 32.130 35.170 39.240 42.980 48.560 53.960 59.340 65.930 M0720 Gear Box Model Output Speed 993.8 701.1 631.0 567.4 495.0 438.8 390.9 349.3 314.4 281.4 253.3 218.6 194.7 176.1 156.9 140.9 121.0 113.6 97.6 88.1 78.1 71.0 62.9 55.2 50.3 44.5 40.5 35.3 32.1 30.3 26.3 24.0 20.8 Exact G/Ratio 1.449 2.054 2.282 2.538 2.909 3.282 3.684 4.123 4.580 5.117 5.684 6.588 7.396 8.175 9.178 10.220 11.900 12.680 14.760 16.340 18.440 20.270 22.890 26.070 28.640 32.350 35.540 40.820 44.840 47.560 54.760 60.000 69.090 M0820 Output Speed 973.6 707.3 631.0 562.1 485.0 436.2 390.5 352.3 314.3 283.9 253.3 217.3 194.5 175.1 156.7 140.2 123.0 113.0 99.1 86.8 78.1 69.9 63.0 55.3 50.1 44.6 40.4 35.8 32.4 29.3 26.1 23.6 20.9 Exact G/Ratio 1.479 2.036 2.282 2.562 2.969 3.301 3.688 4.088 4.582 5.073 5.686 6.628 7.404 8.224 9.188 10.270 11.710 12.740 14.530 16.590 18.430 20.590 22.870 26.040 28.740 32.310 35.670 40.250 44.440 49.070 55.180 61.130 68.740 M0920 Output Speed 998.6 714.6 657.2 578.5 481.3 444.2 411.4 344.6 316.8 291.6 268.2 214.2 198.3 181.2 167.9 136.0 120.2 115.1 101.7 87.6 78.9 74.2 66.8 55.3 48.0 46.8 40.6 38.9 33.7 30.0 28.0 24.9 23.2 Exact G/Ratio 1.442 2.015 2.191 2.489 2.992 3.242 3.500 4.179 4.545 4.938 5.370 6.724 7.260 7.945 8.578 10.590 11.980 12.510 14.160 16.430 18.250 19.410 21.570 26.030 29.990 30.760 35.440 37.060 42.700 47.930 51.490 57.750 62.050 M01020 Output Speed - - - - 495.9 451.6 395.8 357.8 325.7 285.6 260.0 231.9 209.3 185.1 167.1 145.6 128.6 116.2 102.6 90.2 80.0 72.0 63.9 56.6 50.8 45.2 40.5 36.9 33.1 29.6 27.8 24.2 22.8 Exact G/Ratio - - - - 2.904 3.189 3.638 4.025 4.421 5.042 5.538 6.210 6.879 7.779 8.618 9.891 11.200 12.390 14.030 15.970 18.000 20.000 22.550 25.450 28.350 31.890 35.520 39.010 43.450 48.630 51.740 59.490 63.290 M1320 Output Speed - - - - 498.6 443.5 403.2 357.4 317.4 289.0 256.7 219.9 198.1 177.8 160.2 143.1 126.0 115.7 101.9 87.6 79.5 70.9 64.3 55.2 49.0 44.7 39.7 36.5 32.4 30.1 26.8 24.6 21.9 Exact G/Ratio - - - - 2.888 3.247 3.571 4.029 4.537 4.983 5.610 6.548 7.270 8.097 8.991 10.060 11.430 12.450 14.130 16.430 18.110 20.320 22.400 26.070 29.370 32.240 36.310 39.420 44.400 47.900 53.740 58.570 65.700 M1420 118 Z A B C D E F G H H1 I J K L M N P Q R S T M0320 110 85 58 20 k6 40 32 4 147 - 78 72 110 135 25 10 12 75 M6 x 1 16 Deep 22.5 6 M0420 160 130 75 25 k6 50 40 7 178 - 84 75 110 145 35 9 16 90 M10 x 1.5 22 Deep 28 8 M0620 200 165 90 30 k6 60 50 7 230 - 105 98 135 190 55 15 20 115 M10 x 1.5 22 Deep 33 8 M0720 245 205 115 40 k6 80 70 5 275 - 130 119 170 230 60 19 25 140 M16 x 2 36 Deep 43 12 M0820 310 260 140 50 k6 100 80 10 321 362 165 147 215 290 75 19 35 180 M16 x 2 36 Deep 53.5 14 M0920 365 310 160 60 m6 120 100 10 394 433 200 172 250 340 90 23 40 225 M20 x 2.5 42 Deep 64 18 M1020 440 370 185 70 m6 140 110 15 446 505 225 203 290 400 110 27 45 250 M20 x 2.5 42 Deep 74.5 20 M1320 490 410 220 90 m6 170 140 15 483 563 242 228 340 450 110 34 50 265 M24 x 3 50 Deep 95 25 M1420 590 500 260 100 m6 210 180 15 551 630 278 268 380 530 150 41 50 300 M24 x 3 50 Deep 106 28 Reduction Gearboxes 4.3.2.3. In-Line Helical Gearbox Dimensions 4.3. REDUCTION GEARBOXES Note:- 1. Flange mounted models available, for dimensions consult Power Jacks Ltd. 2. * Sizes M0820 to M1420 only. 3. All parallel keys to DIN 6885. 4. Dimensions subject to change without notice. Reducer Dependant Dimensions (mm) Q P M K L 4 X N Z1 W U V T D Tapped Hole, R C B HH1 E F G X Y A S I J * 119 Reduction Gearboxes Motor Dependent Dimensions (mm) Note:- V For brake motors Z Hand release for brake motors if required. * Check dimension Y÷2 in comparison with dimesion Q. ♠ If D flange (B5) motor is fitted the flange may project below the base of the unit. For flange dimensions refer section 5. Check dimension Y÷2 in comparison with dimension Q. ♦ Consult Power Jacks Ltd. Dimensions subject to change wihtout notice. U 381 406 445 495 573 MO320 Motor Frame Size 63 71 80* 90S/L* 100/112* W 185 210 230 270 340 V 423 447 495 554 641 Y 122 137 158 177 197 Z1 101 107 118 149 159 Z 160 167 190 218 238 X 140 105 120 140 160 U 455 486 506 555 669 733 MO620 Motor Frame Size 63 71 80 90S/L 100/112 132S/M* W 185 210 230 270 340 402 V 497 527 556 614 737 804 Y 122 137 158 177 197 253 Z1 101 107 118 149 159 184 Z 160 167 190 218 238 288 X 140 105 120 140 160 200 U 936 998 1169 1244 1244 1348 M1020 Motor Frame Size 100/112 132S/M 160M/L/180M 180L 200L 225S/M W 340 402 538 613 613 690 V 1004 1069 Y 197 253 314 354 354 411 Z1 159 184 230 257 257 280 Z 238 238 X 250 300 350 350 400 450 U 1363 1438 1438 1542 1714 1844 M1420 Motor Frame Size 160M/L/180M 180L 200L 225S/M 250M 280S/M W 538 613 613 690 690 820 VY 314 354 354 411 411 490 Z1 230 257 257 280 280 355 ZX 350 350 400 450 550 550 U 672 712 788 850 1016 MO820 Motor Frame Size 80 90S/L 100/112 132S/M 160M/L W 230 270 340 402 538 V 722 771 856 921 Y 158 177 197 253 314 Z1 118 149 159 184 230 Z 190 218 238 288 X 200 200 250 300 350 U 404 433 468 518 596 MO420 Motor Frame Size 63 71 80 90S/L* 100/112* W 185 210 230 270 340 V 446 474 518 577 664 Y 122 137 158 177 197 Z1 101 107 118 149 159 Z 160 167 190 218 238 X 140 105 120 140 160 U 579 629 722 786 952 MO720 Motor Frame Size 80 90S/L 100/112 132S/M 160L* W 230 270 340 402 538 V 629 688 790 857 Y 158 177 197 253 314 Z1 118 149 159 184 230 Z 190 218 238 288 X 120 140 160 200 350 U 753 793 869 931 1102 1177 1177 1281 MO920 Motor Frame Size 80 90S/L 100/112 132S/M 160M/L/180M 180L 200L 225S/M W 230 270 340 402 538 613 613 690 V 803 852 937 1002 Y 158 177 197 253 314 354 354 411 Z1 118 149 159 184 230 257 257 280 Z 190 218 238 288 X 200 200 250 300 350 350 400 450 U 1056 1118 1248 1323 1323 1427 1599 1729 M1320 Motor Frame Size 100/112 132S/M 160M/L/180M 180L 200L 225S/M 250M 280S/M W 340 402 538 613 613 690 690 820 V 1124 1189 Y 197 253 314 354 354 411 411 490 Z1 159 184 230 257 257 280 280 355 Z 238 288 X 250 300 350 350 400 450 550 550 4.3. REDUCTION GEARBOXES 120 9550 * Power Transmitted (kW)*S RPM Keyways Standard Bores Standard Keyways Metric B.S. 4500 1969 H7 B.S. 4235 Part 1 1967 P9 Imperial B.S. 1916 Part 1 1953 K7 B.S. 46 Part 1 1958 4.4. FLEXIBLE COUPLINGS F lexible Couplings Coupling Torque, T (Nm) = Selection of Coupling Type The selection of coupling type depends on the installation and the type of misalignment. The three main types of misalignment encountered are:- 1. Angular Misalignment is usually present to some extent on all applications, typical values 1° - 2°. Sometimes higher values are necessary. 2. Parallel (Radial) Misalignment is also nearly always present. A well aligned installation might have values below 0.25 mm. 3. Axial Misalignment (End Float) sometimes caused by thermal expansion or as a result of machine design. Other considerations include:- • Backlash Free Couplings are either one part couplings or have bolted joints. These are effective for precise positioning and to avoid wear on reversing drives. • Torsional rigidity of couplings depends on the joining method. Types with rubber or plastic elements can be considered as torsionally soft and will have a amount of twist at rated torque. Procedure:- 1. Decide if the coupling should be torsionally soft or rigid. 2. Consider whether a small amount of backlash is acceptable. 3. Calculate the required coupling torque. 4. Make a provisional selection. 5. Check that the coupling’s maximum speed is sufficient. 6. Check that the coupling’s dimensions are acceptable. 7. Contact Power Jacks with your order or technical enquiry. Selection of Coupling Size where S = Service Factor - dependant on drive conditions (refer to each coupling) Select the coupling which is rated above the calculated torque. If a brake is present in the system the coupling should be based on either the brake torque or the transmitted torque whichever is greater. General Notes 1. Maximum misalignment values are extremes and should not be combined. As operating misalignment approaches the maximum, torque and power ratings should be reduced to maintain life. 2. Gear couplings accommodate parallel misalignment by converting it to angular misalignment at the gear meshes in the flexible halves of the coupling. 3. The maximum axial misalignment values apply when the coupling is aligned. If axial misalignment greater than the listed maximum is required, consult Power Jacks. 4. The inertia values includes shafts through the bores. 5. When ordering please quote the coupling size and type, specify the bore and keyway sizes, and advise if puller holes or set- screws are required. 6. For maximum performance, the actuators, shafts, gear boxes and motor should be carefully aligned. 7. Imperial couplings on request. 121 Arduous driving conditions - frequent drive reversals Type of Machine Hours Running per Day Electric Motor Light, even loads 4 0.8 24 1.25 8 1.0 Irregular shock-free load - few drive reversals 4 1.0 8 1.25 24 1.5 Irregular shock load - few drive reversals 4 1.25 8 1.5 24 1.75 4 1.5 8 1.75 24 2.0 Max. number of starts per hour Factor, k Up to 30 1 Up to 60 1.2 Up to 120 1.5 Up to 180 2.0 • Smaller and lighter than other equally rated couplings. • Five standard spider types available. • Grease and oil resistant. • Hubs available in sintered iron (standard) and aluminium 4.4.1. Jaw Type Coupling • No need for lubrication. • Quick and simple to install. • Reliable, rugged and compact. • Smooth, silent action. 4.4. FLEXIBLE COUPLINGS F lexible Couplings L050 to L110 D C B C B D E L150 to L225 A Rated Torque Factor 1 1.5 2.5-3 3 1 Model Standard (black) Urethane (blue) Hytrel (cream) Bronze Snap Wrap /RRS (black) Temp. Range (ºC) -40 +100 -34 +71 -51 +121 -40 +232 -40 +100 Angular 1º 1º 0.5º 0.5º 1º Parallel (mm) 0.4 0.4 0.4 0.25 0.4 Misalignment Shore Hardness 80A 55D(L050-L095) 40D (L100-L110) 55D - 80A Wind up at rated torque (Nm) 3.75 2 1.2 - 3.75 Characteristics Good misalignment & damping Good resistance to oil Good oil & chemical resistance Good oil & chemical resistance Excellent oil & chemical resistance Good misalignment & damping Can be removed radially without disturbing either hub Factor Fs Factor k Service Factor S = F s * k where S = Service factor F s = Safety Factor k = Starting frequency factor Note:- All dimensions in millimetres. Dimensions subject to change without notice. Rated Torque (Nm) E - - - - - - - 80 102 108 Max Speed (rpm) 18,000 14,000 11,000 9,000 9,000 7,000 5,000 5,000 5,000 4,200 Urethane Spider 4.5 8 15 24 33 75 140 225 300 450 Model L050 L070 L075 L090 L095 L100 L110 L150 L190 L225 Std. Spider 3 5 10 16 22 50 90 150 200 300 Hytrel Spider 9 15 26 45 65 130 260 420 550 750 Max Bore (mm) 16 19 22 25 28 35 42 48 54 67 Complete Weight sintered iron (kg) 0.13 0.24 0.40 0.68 0.82 1.6 3 5 7.6 8 Complete Weight aluminium (kg) - 0.11 0.18 0.24 0.36 0.68 1.25 - - - A 27.4 35 45 54 54 65 84 96 115 127 B 4.3 51 54 54 64 89 108 115 124 154 C 12 13 13 13 13 19 22 25 26 26 D 15.5 19 20.5 21 25.5 35 43 45 54 64 Dimensions A Spider Element Specifications 122 Angular Misalignment per coupling mesh 0.75º 0.75º 0.75º Equivalent Angular Misalignment of the Parallel offset per mesh 0.65º 0.41º 0.63º Torsional Stiffness (kN / Radian) at 20ºC 3.88 12.6 31.0 Size 1 2 3 Parallel Misalignment (mm) ±0.20 ±0.20 ±0.35 Angular Backlash (Radians) 0.0118 - 0.0274 0.077 - 0.0183 0.0130 - 0.200 Linear Backlash (mm at Pitch Line Diameter) 0.267 - 0.617 0.254 - 0.604 0.566 - 0.868 Keyway bxh (mm) 3 x 3 4 x 4 5 x 5 5 x 5 5 x 5 6 x 6 6 x 6 6 x 6 6 x 6 8 x 7 8 x 7 8 x 7 8 x 7 10 x 8 10 x 8 10 x 8 12 x 8 12 x 8 14 x 9 14 x 9 14 x 9 16 x 10 Torque (Nm) 19.9 29.2 46.5 49.8 53.2 56.5 56.5 56.5 56.5 56.5 56.5 Metric Nom. Bore A (mm) 10 11 14 15 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 Power kW / 100 rpm 0.209 0.306 0.485 0.522 0.560 0.590 0.590 0.590 0.590 0.590 0.590 Max Speed (rpm) 9000 9000 9000 8500 8000 7000 7000 7000 7000 7000 7000 Size 1 Power kW / 100 rpm 1.193 1.260 1.327 1.462 1.857 1.939 2.170 2.312 2.312 2.312 2.312 Torque (Nm) 113.8 120.6 126.5 139.3 177.5 185.4 206.9 220.7 220.7 220.7 220.7 Max Speed (rpm) 9000 9000 8000 7000 6000 6000 4500 4000 3600 3600 3600 Size 2 Power kW / 100 rpm 2.931 3.139 3.825 4.191 4.549 4.787 4.847 4.847 4.847 4.847 4.847 Torque (Nm) 279.5 300.1 365.8 400.1 434.4 457.0 462.9 462.9 462.9 462.9 462.9 Max Speed (rpm) 5000 5000 5000 5000 5000 4500 4000 3000 3000 3000 3000 Size 3 4.4.2. Nylon Flexible Gear Couplings • Easy to install and maintenance free. • Accommodates all types of misalignment. • Parkerised hubs ensure corrosion-free surfaces. • Sintered steel metric hubs for sizes 1 & 2, size 3 is made from steel bar with precision hobbed gear teeth. • Staggered internal gear teeth ensure uniform loading and an internal central buffer ring between the two hubs promotes axial location. • Thermo-setting plastic sleeve provides non- conductive assemblies. Size 1 2 3 A 50 76 104 B 64 89 115 C 39 58 78 D 28 42 56 E 22 35 48 F 6 6 8 Interia (kg.cm 2 ) 1.47 9.96 43.00 Weight (kg) 0.50 1.68 4.35 Max. Eccentricity (mm) 0.20 0.30 0.40 Pilot Bore (mm) 10 15 28 4.4. FLEXIBLE COUPLINGS F lexible Couplings Heavy Shock 1.5 Nature of load on unit Service Factor, S Uniform 1.0 Medium Shock 1.25 Note:- 1. All dimensions in mm . 2. Maximum angular misalignment = ±1.5º ( 3 / 4 º per gear mesh). 3. Maximum Temperature = 90ºC (194ºF). 4. ‘F’ dimension is the minimum distance between hub faces. 5. Dimensions subject to change without notice. E E B C D F A 123 • Steel reinforced high misalignment seals. 4.4. FLEXIBLE COUPLINGS F lexible Couplings Heavy Shock 1.5 Nature of load on unit Service Factor, S Uniform 1.0 Medium Shock 1.25 Flex-Rigid Gear Coupling Flexible and rigid hub assembly. The rigid hub is fastened into the sleeve with a locking screw. Accommodates angular and axial misalignment only. Full-Flex Gear Coupling Two flexible hubs and sleeve assembly. Accommodates angular, parallel and axial misalignments. 315 3.3 14 000 0.66 4º 6.3 2º 3.2 0.001 1.95 30 8 X 7 11.1 75 48 36.5 3.2 76.2 54 51 960 10 11 000 0.71 4º 6.3 2º 3.2 0.003 3.3 44 12 X 8 12.7 91 64 44.5 3.2 92.2 58 54 1970 20.6 9 000 1.16 3º 6.3 1.5º 3.2 0.008 5.8 56 16 x 10 13.5 105 80 52.4 3.2 108.0 86 79 3560 37.3 7 200 1.24 3º 6.3 1.5º 3.2 0.022 10 72 20 X 12 15.9 132 102 61.9 3.2 127.0 97 88 6410 67.1 6 000 1.65 3º 9.5 - - 0.049 17.2 85 22 x 14 22.2 153 120 77.0 4.8 158.8 118 110 16330 171 4 600 2.23 3º 12.7 - - 0.238 44.5 125 32 x 18 38.1 210 169 106.4 6.3 219.1 156 143 24925 261 4 200 2.54 3º 12.7 - - 0.425 62.2 140 36 x 20 44.5 235 191 120.6 6.3 247.5 175 161 10690 112 5 200 1.95 3º 9.5 - - 0.108 28.6 105 28 x 16 31.8 178 143 91.3 4.8 187.4 140 127 PFF038 PFR038 Bore Keyway Parallel Angular Axial Angular Axial (b x h) Rated Torque (Nm) Rated Power (kW / 100 rpm) Maximum Speed (rpm) Full Flex Flex Rigid Interia (kg.m 2 ) Weight (kg) Maximum Rough Bore Maximum Misalignment Maximum Misalignment C D E G H J Q Full-Flex Flex-Rigid PFF028 PFR028 PFF042 PFR042 PFF050 PFR050 PFF065 - PFF075 - PFF090 - PFF100 - Coupling Size & Type E C H E E D G J J G E DC Q H Dimensions subject to change without notice. Q 4.4.3. Steel Flexible Gear Couplings Notes:- 1. All dimensions in millimetres. 2. Dimension J is the clearance required to align the coupling when installing. 3. These couplings are designed for grease lubrication. A list of suggested lubricants and quantities is detailed in the installation manual supplied with each full coupling. 4. Where a coupling is exposed to sustained temperatures above 120ºC (250ºF) a coupling with high temperature seals must be used, consult Power Jacks Ltd. 4.4.3.1. Continuous Sleeve Steel Gear Coupling • All steel single sleeve gear coupling with 40º teeth. • Strong compact design. • High transmittable torque ratings. • Low inertia and high maximum speeds. [...]... 0.00084 49 0. 37 0.5 1410 71 S 1. 17 1.11 1.11 71 .0 69.0 63.0 0.68 0. 57 0.45 2.5 1.8 4.0 2.2 1.6 - - - 5 0.000 87 49 0.55 0 .75 1410 80M 1.66 1.58 1.58 75 .0 75 .0 70 .0 0. 67 0. 57 0.45 3 .7 2.0 4.2 2.4 1.8 - - - 7. 5 0.0015 49 0 .75 1.0 1410 80M 1. 97 1.88 1.88 78 .0 79 .0 77 .0 0 .74 0.65 0.50 5.1 1.8 4.4 2.2 1.6 - - - 7. 5 0.0019 49 1.1 1.5 1410 90S 2 .76 2.63 2.63 79 .5 80.0 78 .0 0 .76 0.66 0.52 7. 5 2.2 5.1 2.5 2.0 - - -... 910 71 S 0 .79 0 .75 0 .75 61.0 59.0 53.0 0. 57 0.50 0.39 1. 87 1 .7 3.0 1.9 1.5 - - - 4 0.000 97 55 0.25 0.33 920 71 S 1.11 1.06 1.06 61.0 59.0 53.0 0.56 0.49 0.38 2.6 1 .7 3.0 1.9 1.5 - - - 4 0.00124 55 0. 37 0.5 920 80M 1.33 1. 27 1. 27 69.0 68.0 64.0 0.61 0.51 0.40 3.8 2.0 3 .7 2.2 1.8 - - - 6.5 0.0015 55 0.55 0 .75 920 80M 1.86 1 .77 1 .77 71 .0 71 .0 65.0 0.63 0.54 0.41 5 .7 2.0 3 .7 2.3 1.8 - - - 6.5 0.0021 55 0 .75 ... 0.82 0 .76 0.64 36.2 2.4 7. 5 2.9 2.1 0 .70 2.2 0.60 12 0.0 27 59 7. 5 10 1450 132M 15.4 14 .7 14 .7 89.0 89.5 89.0 0.83 0 .77 0.65 49.4 2.5 7. 5 2.9 2.1 0 .70 2.2 0.60 12 0.029 59 11 15 1 470 160M 22.0 20.9 20.9 91.5 91.5 90.5 0.83 0 .78 0. 67 71.5 2.5 7. 7 2.9 2.0 0.65 2.3 0.50 12.5 0.068 63 15 20 1 470 160L 29.4 28.0 28.0 92.0 92.5 91.5 0.84 0 .79 0.68 97. 5 2.5 7. 7 2.9 2.0 0.65 2.3 0.50 12.5 0.084 63 18.5 25 1 470 180M... 63 S 08 4 07 2 0. 07 880 63 S 08 4 07 2 0.18 1 370 63 S 08 4 07 2 0.09 930 71 S 08 4 07 2 0.25 1400 71 S 08 4 07 2 0.12 900 71 S 08 4 07 2 0. 37 1410 71 S 08 4 09 5 0.18 910 71 S 08 4 07 2 0.55 1410 80 M 10 10 09 5 0.25 920 71 S 08 4 09 5 0 .75 1410 80 M 10 10 09 5 0. 37 920 80 M 10 10 09 5 1.1 1410 90 S 11 20 10 7. 5 0.55 920 80 M 10 10 10 7. 5 1.5 1420 90 L 11 20 11 15 0 .75 920 90 S 11 20 10 7. 5 2.2 1415... 3º 9.5 1.5º 7. 1 0. 177 0.190 38.1 38.6 105 28 X 16 130 32 X 18 31.8 240 16330 171 3 900 3.55 3º 12 .7 1.5º 8 .7 0. 373 0.410 60.0 60.8 125 32 X 18 150 36 X 20 38.1 280 24925 261 3 500 4.06 3º 12 .7 1.5º 11.0 0.698 0 .75 3 84.4 86.2 140 36 X 20 170 40 X 25 44.5 318 228 C 77 97 123 146 171 1 97 D 59 80 102 120 143 169 191 E 42.9 52.4 61.9 77 .0 91.3 106.4 120.6 E1 39 .7 46.8 57. 9 73 .8 86.5 100.8 112 .7 G 3.2 3.2... 2.12 2.12 74 .0 74 .0 72 .0 0.69 0.59 0.45 7. 8 2.2 4.1 2.4 2.0 - - - 7. 5 0.0028 65 1.1 1.5 940 90L 3.4 3.2 3.2 78 .0 77 .0 75 .0 0.63 0.52 0.41 11.2 2.8 4.5 3.0 2.5 - - - 7. 5 0.0039 65 1.5 2.0 930 100L 4.5 4.3 4.3 79 .0 79 .0 77 .0 0.64 0.54 0.42 15.4 2.0 4.2 2.3 2.0 - - - 8 0.009 58 2.2 3.0 950 112M 5.8 5.5 5.5 82.5 82.5 80.5 0 .70 0.60 0. 47 22.1 2.8 5.8 2.8 2.3 - - - 9 0.014 54 3 4.0 965 132S 7. 5 7. 1 7. 1 86.0... 84.5 0 .71 0.64 0.52 29.8 2.2 6.5 2 .7 1 .7 0.65 2.1 0.55 9.5 0.025 54 4 5.5 960 132M 9.4 9.0 9.0 86.5 86.5 86.0 0 .74 0. 67 0.55 39.8 2.1 6.2 2.6 1.6 0.60 2.0 0.50 9.5 0.029 54 5.5 7. 5 960 132M 13.0 12.5 12.5 87. 0 87. 0 86.5 0 .73 0.66 0.54 54 .7 2.0 5.5 2.5 1.6 0.60 2.0 0.50 9.5 0.031 55 7. 5 10 975 160M 17. 0 16.0 16.0 90.0 90.5 89.0 0 .75 0 .70 0.60 73 .4 1.8 6.5 2.8 1 .7 0.55 2.1 0.50 10.5 0.10 59 11 15 975 160L... 11 15 975 160L 23.8 22 .7 22 .7 91.0 91.0 89.5 0 .77 0 .72 0.60 108 2.0 7. 5 2.8 1.9 0.60 2.5 0.50 10.5 0.12 59 15 20 975 180L 32.0 31.0 31.0 91.0 91.0 89.5 0 .78 0 .73 0.60 1 47 2.4 6.5 2.8 2.2 0.65 2.2 0.60 11 0.23 59 18.5 25 975 200L 38.0 37. 0 35.0 91.0 91.0 90.0 0.80 0 .76 0. 67 181 2.6 6.0 2.1 2.0 0.65 1.8 0.45 12 0.51 62 22 30 975 200L 45.0 43.0 42.0 91.5 91.5 90.5 0.80 0 .76 0. 67 215 2.6 6.0 2.1 2.0 0.65... 1450 132 S 16 80 13 35 3 965 132 S 16 60 13 35 7. 5 1450 132 M 16 80 16 75 4 960 132 M 16 60 16 75 11 1 470 160 M 19 150 19 75 5.5 960 132 M 19 150 16 75 15 1 470 160 L 24 240 - - 7. 5 975 160 M 19 240 16 75 18.5 1 470 180 M 24 240 - - 11 975 160 L 24 240 - - 22 1 470 180 L 24 240 - - 15 975 180 L 24 240 - - 30 1465 200 L - - - - 18.5 975 200 L - - - - 22 975 200 L - - - - Note:- 1 Enclosure rating is IP55... WFR025 860 9 10000 1. 37 3 6.3 1.5º 5.5 0.005 0.005 4.1 4.1 42 12 X 8 55 16 X 10 9.5 116 WFF038 WFF050 WFF065 WFF 075 WFF090 WFF100 WFR038 WFR050 WFR065 WFR 075 WFR090 WFR100 1 970 20.6 7 400 1 .72 3º 6.3 1.5º 5.5 0.0 17 0.018 8.6 8.6 56 16 X 10 70 20 X 12 13.5 153 3560 37. 3 5 900 2.18 3º 6.3 1.5º 5.5 0.0 37 0.040 14.5 14.5 72 20 X 12 90 25 X 14 15.9 178 6410 67. 1 5 000 2.54 3º 9.5 1.5º 7. 1 0.094 0.102 25.4 . Frame Size C0320 63 71 80 90S/L 100/112* 132 g 122 1 37 158 177 1 97 253 g1 101 1 07 118 149 159 184 g2 160 1 67 190 218 238 288 g6 140 105 120 140 160 200 k 361 390 425 475 553 - kb 403 431 475 534 621 - C0420 k 381 410 445 495 573 - kb 423 451 495 554 641 - k 3 87 412 432 472 592 - C0620C0520 kb 429 453 482 531 610 - k 461 486 506 555 669 73 3 kb 503 5 27 556 614 73 7 804 M2 40 65 77 96 96 N1 62 65 70 90 90 N2 52 54 56 70 70 N3 20.2 30.2 35.3 45.3 45.3 P1 70 74 .5 79 101 101 P2 61 65.5 70 90 90 P3 57 65 70 90.5 90.5 Q1 47 53 65 81 81 Q2 41 62 75 91 91 R 55 62 68 80 80 S 68 75 88 103 103 T 54 64 68 90 90 U 9 14 16 20 20 V 22.9 33.5 38.5 49 49 V1 22.5 28 33 38 48.5 W 6 8 10 14 14 W1 6 8 8 10 14 X 71 86 96 120 120 Y 40 53 65 76 76 Y1 40 65 77 96 96 Size C0320 C0420 C0520 C0620 C0620 A 80 100 112 140 140 B 5.3 15 13 17 17 C 20 30 35 45 45 C1 20 25 30 35 45 D 100 115 134 160 195 E 35 46 60 63 98 E1 31 42 53 55 80 E2 3 3 3 3 5 F M8. Frame Size 63 71 80 90S/L* 100/112* W 185 210 230 270 340 V 446 474 518 577 664 Y 122 1 37 158 177 1 97 Z1 101 1 07 118 149 159 Z 160 1 67 190 218 238 X 140 105 120 140 160 U 579 629 72 2 78 6 952 MO720 Motor. motors. Nominal Gear Ratio 1.4 1.8 2.2 2.5 2.8 3.2 3.6 4.0 4.5 5.0 5.6 6.3 7. 1 8.0 9.0 10. 11. 12. 14. 16. 18. 20. 22. 25. 28. 32. 36. 40. 45. 50. 56. 63. 71 . Exact G/Ratio 1.440 1.945 2.213 2.5 07 2.945 3.206 3.455 3. 979 4.526 5.066 5 .76 2 6.5 57 7.0 67 8.348 8.9 97 10.110 11.560 12.880 14 .71 0 15.600 18.280 19.860 23. 270 25.560 28.400 32.540 36.160 38 .73 0 43.030 49.910 56 .72 0 59.390 67. 500 Output Speed 1000.0 74 0.4 650 .7 574 .4 489.0 449.2 416.8 361.9 318.2 284.2 249.9 219.6 203.8 172 .5 160.1 142.4 124.6 111.8 97. 9 92.3 78 .8 72 .5 61.9 56.3 50 .7 44.3 39.8 37. 2 33.5 28.9 25.4 24.2 21.3 Output Speed 990.4 70 6.2 640.9 564.3 511.5 444.3 391.1 364.6 331.0 286.1 259.6 229.4 202.0 180.0 158.5 148.4 130.6 116.4 102.5 90 .7 83.5 71 .2 65.5 57. 9 51.4 45.5 40.3 36.6 32.5 30.6 26.9 24.6 21.6 Output Speed 995.9 70 8.3 632.1 563.2 512.1 443.3 425.9 364.3 325.0 285 .7 254.9 228.0 201.1 178 .8 1 57. 7 146.5 125.9 114.8 98.8 89.1 83.5 69.9 65.5 57. 0 52.1 44 .7 40.9 37. 2 33.9 29.9 26 .7 24.8 22.2 Output Speed 991.1 71 5.4 636.9 579 .2 499.8 443.5 390.0 360.8 321.2 282 .7 251 .7 223 .7 196 .7 175 .2 154.1 1 47. 3 128.1 115.4 100.4 89.5 79 .1 70 .1 62.0 57. 2 52.2 44.8 40.9 36 .7 33.5 29 .7 26 .7 24.3 21.8 M0320 Exact G/Ratio 1.454 2.039 2.2 47 2.552 2.815 3.241 3.682 3.949 4.351 5.034 5.5 47 6. 276 7. 130 8.000 9.088 9 .70 5 11.030 12. 370 14.050 15. 870 17. 250 20.230 21.990 24.850 28.000 31.680 35.690 39. 370 44.360 47. 090 53.540 58.540 66.550 M0420 Exact G/Ratio 1.446 2.033 2. 278 2.5 57 2.812 3.248 3.381 3.953 4.431 5.040 5.649 6.316 7. 160 8.053 9.129 9.832 11.440 12.540 14.580 16.160 17. 250 20.610 22.000 25.250 27. 650 32.190 35.250 38 .75 0 42.430 48.150 54.000 57. 960 65.000 M0620 Exact G/Ratio 1.453 2.013 2.261 2.486 2.881 3.2 47 3.692 3.991 4.483 5.094 5 .72 2 6.438 7. 320 8.218 9.344 9 .77 8 11.240 12.480 14.340 16.090 18.200 20.540 23.230 25.160 27. 560 32.130 35. 170 39.240 42.980 48.560 53.960 59.340 65.930 M 072 0 Gear