COUPLERS Fax: +44 (0)1992 509890 5 53 (R) COMPOSITE JAW COUPLERS (SERIES FS) L1 2.0 mm Max 2.0 mm Max L2 L3 Bore B Sizes 032 - 037 D max Sizes 052 - 085 features 5 Simple to install, the FS coupler accommodates incidental shaft offsets, absorbs shock loads and damps small amplitude vibrations. It is impervious to moisture grease and oil and can operate in the temperature range -50C to +120C. * Low mass * Freedom from corrosion * Good damping properties A range of popular bore diameters, keywayed to ISO 773/774 (BS 4235), are standard in each size of coupler. Where quantities can justify a modest investment in tooling, bores can be moulded to customer's specification. The production process readily allows economic manufacture of non-circular bores. To suit varying operating conditions, the central drive element can be specified in any of 3 standard materials. To gain the maximum flexibility afforded by the 3-part construction, hubs and elements are specified individually. * Low cost * Reduced noise * Design flexibility The Huco FS Series is a 3-part, general purpose coupler produced in 6 sizes. An advanced, high strength plastic composite is used for the hubs to produce a durable, light weight coupler suited to a wide range of industrial applications. Standard hubs are supplied with matching steel key. Hubs Order Code Size Standard Bores B max D max L1 L2 L3 Set Screw FSH.032.30 FSH.032.32 FSH.032.33 FSH.032.35 032 032 032 032 9 10 11 12 12 12 12 12 32 32 32 32 42 42 42 42 15.0 15.0 15.1 15.2 7 7 7 7 M4 M4 M4 M4 FSH.037.38 FSH.037.40 FSH.037.42 FSH.037.46 037 037 037 037 14 15 16 19 19 19 19 19 37 37 37 37 53 53 53 53 19.5 19.5 19.5 19.5 9 9 9 9 M4 M4 M4 M4 FSH.052.38 FSH.052.40 FSH.052.42 FSH.052.46 FSH.052.48 FSH.052.51 052 052 052 052 052 052 14 15 16 19 20 24 24 24 24 24 24 24 52 52 52 52 52 52 54 54 54 54 54 54 21.0 21.0 21.0 21.0 21.0 21.0 9 9 9 9 9 9 M5 M5 M5 M5 M5 M5 FSH.056.42 FSH.056.46 FSH.056.48 FSH.056.51 FSH.056.52 FSH.056.54 056 056 056 056 056 056 16 19 20 24 25 28 28 28 28 28 28 28 56 56 56 56 56 56 64 64 64 64 64 64 25.5 25.5 25.5 25.5 25.5 25.5 11 11 11 11 11 11 M5 M5 M5 M5 M5 M5 FSH.066.46 FSH.066.48 FSH.066.51 FSH.066.52 FSH.066.54 FSH.066.56 FSH.066.58 066 066 066 066 066 066 066 19 20 24 25 28 30 32 32 32 32 32 32 32 32 66 66 66 66 66 66 66 89 89 89 89 89 89 89 35.0 35.0 35.0 35.0 35.0 35.0 35.0 16 16 16 16 16 16 16 M6 M6 M6 M6 M6 M6 M6 54 (R) Tel: +44 (0)1992 509888 COMPOSITE JAW COUPLERS (SERIES FS) L1 2.0 mm Max 2.0 mm Max L2 L3 Bore B Sizes 032 - 037 Hubs D max Sizes 052 - 085 (continued) Order Code Size Standard Bores B max D max L1 L2 L3 Set Screw FSH.085.52 FSH.085.54 FSH.085.56 FSH.085.58 FSH.085.60 FSH.085.61 FSH.085.63 FSH.085.65 085 085 085 085 085 085 085 085 25 28 30 32 35 38 40 42 42 42 42 42 42 42 42 42 85 85 85 85 85 85 85 85 108 108 108 108 108 108 108 108 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 20 20 20 20 20 20 20 20 M6 M6 M6 M6 M6 M6 M6 M6 5 For complete coupler, select matching hubs + element from the table below. Elements Material Nitrile Urethane Hytrel Max. speed Running Torque (rev/min x 1000) Nm Colour Order Code Black FSE.032.N FSE.037.N FSE.052.N FSE.056.N FSE.066.N FSE.085.N 3.51 5.77 11.94 25.80 55.44 105.31 18 14 11 9 7 5 Blue FSE.032.U FSE.037.U FSE.052.U FSE.056.U FSE.066.U FSE.085.U 5.27 8.66 17.91 38.70 83.16 157.97 18 14 11 9 7 5 White FSE.032.H FSE.037.H FSE.052.H FSE.056.H FSE.066.H FSE.085.H 7.02 11.54 23.88 51.60 110.88 173.76 18 14 11 9 7 5 Element Characteristics Operating Temp Maximum Misalignment Range C Angular deg. Parallell mm Shore Hardness Material Colour Nitrile Black -40 to 100 1 0.38 80A Soft, good damping qualities Urethane Blue -35 to 70 1 0.38 90A General purpose, abrasion resistant Hytrel White -50 to 70 1/2 0.38 55D Hard, high load capacity Fax: +44 (0)1992 509890 Characteristics 55 (R) COMPOSITE JAW COUPLERS (SERIES FS) selection procedure Table 1 : Service Factor 1. Determine service factor (SF) from table 1 and temperature factor (TF) from table 2. 2. Multiply the power of the prime mover - PM(kW) - by SF and TF to determine the Design Power - P(kW). Driven Load SF Uniform Load Moderate Shock Heavy Shock 1.0 1.5 2.0 Design Power P = PM x SF x TF 3. Select a suitable element material, and enter the appropriate section of table 3 with the rev/min, then read across until a power equal to or greater than the Design Power is found. The coupler size is given at the head of the column. 5 Table 2 : Temperature Factor 4. For intermediate speeds, the coupler size is determined by consideration of the maximum torque capacity of the coupler which varies according to the type of element selected. Temperature C TF 0 - 40 40 - 80 80 - 120 1.0 1.25 1.5 Given the Design Power P(kW) and the speed N(rev/min) the torque T(Nm) is given by: T= 9550 x P N Note: The torque figures given are the maximum for normal running. FS couplers have capacity to meet normal starting torque requirements in addition. Table 3 : Design Power Ratings - kW Size Speed rev/min 100 Speed rev/min 720 Speed rev/min 960 Speed rev/min 1440 Speed rev/min 2880 Speed rev/min 3600 Nitrile 032 037 052 056 066 085 0.04 0.06 0.13 0.27 0.58 1.10 0.26 0.43 0.90 1.95 4.18 7.94 0.35 0.58 1.20 2.59 5.58 10.59 0.53 0.87 1.80 3.89 8.36 15.88 1.05 1.73 3.61 7.78 16.73 31.77 1.32 2.17 4.51 9.73 20.91 39.71 Urethane 032 037 052 056 066 085 0.06 0.09 0.20 0.40 0.87 1.65 0.39 0.65 1.35 2.93 6.27 11.91 0.53 0.87 1.80 3.88 8.37 15.88 0.80 1.31 2.70 5.84 12.54 23.83 1.58 2.60 5.42 11.67 25.10 47.66 1.98 3.26 6.77 14.60 31.37 59.57 Hytrel 032 037 052 056 066 085 0.08 0.12 0.26 0.54 1.16 1.82 0.52 0.86 1.80 3.90 8.36 13.10 0.70 1.16 2.40 5.18 11.16 17.47 1.06 1.74 3.60 7.78 16.72 26.20 2.10 3.46 7.22 15.56 33.46 52.40 2.64 4.34 9.02 19.46 41.82 65.52 Element Material 56 (R) Tel: +44 (0)1992 509888 P-FLEX COUPLERS * Exceptional flexibility * Compact design * Outstanding resistance to acids, alkilis, solvents, oils, greases, ozone * Operating temperature range -40C to +100C * Tough double-loop elastomeric element made from HYTREL(R) * Zinc plated steel hubs Order Code Size Bore Dia. d1 Max Bore d1 Max Dia. D Length L Hub Height h Fastener Max Max Max Max Max Weight Torque (1) Torque (2) Angular Radial Axial (g) Nm Nm Misalignment Misalignment Displacement 047 101 414 047 102 222 047 102 828 10 10 10 3 6 8 8 8 8 26 26 26 28 28 28 7.9 7.9 7.9 M3 M3 M3 25 25 25 0.5 0.5 0.5 0.8 0.8 0.8 10 10 10 2.6 2.6 2.6 4.5 4.5 4.5 047 202 828 047 203 232 047 203 535 20 20 20 8 10 12 12 12 12 48 48 48 48 48 48 12.7 12.7 12.7 M4 M4 M4 92 92 92 1.8 1.8 1.8 3 3 3 15 15 15 3.2 3.2 3.2 7.5 7.5 7.5 047 303 535 047 303 838 30 30 12 14 16 16 54 54 58 58 15.9 15.9 M5 M5 124 124 5 5 8 8 15 15 3.2 3.2 8.5 8.5 047 403 838 047 404 242 40 40 14 16 16 16 54 54 61 61 15.9 15.9 M6 M6 136 136 10 10 18 18 15 15 3.2 3.2 5 11 11 (1) Maximum torque at maximum displacement (2) Maximum torque at displacement 1 angular, 2mm axial, 0.5mm radial Other bore sizes available to order Size 10 Angular Misalignment r W L Radial Misalignment D Sizes 20, 30, 40 Axial Displacement L L h L Extension d1 Compression a a d D* HYTREL(R) is a registered trade mark of DuPont Fax: +44 (0)1992 509890 57 (R) GEAR COUPLERS (SERIES NSG) Huco nylon sleeve gear (NSG) couplers are compact and efficient units capable of transmitting a high level of torque relative to their size and weight. The couplers operate silently, are electrically isolating and maintenance free. They are marginally shock absorbent and easily installed in confined spaces. Also directly interchangeable with some other makes. Friction between the mating teeth of the sleeve and hub is minimised by the smooth surface finish. The large tooth contact area also provides low contact pressure, reducing stress under misalignment conditions, and the load is distributed near the centre of the tooth for maximum strength. features * High torque capability * Angular, parallel and longitudinal shaft misalignment * Maintenance free * Easy assembly The.couplers are suitable for full load operation at temperatures ranging from -25C to 100C using a standard nylon sleeve, and special sleeves are available for operating in temperatures up to 125C. * Compact, lightweight design with low inertia 5 performance Torque Nm NSG couplers consist of two identical steel hubs with double crowned teeth which engage in a moulded polyamide sleeve to provide a double cardan coupling. The tooth form in combination with the moulded nylon sleeve allows angular and parallel misalignment of the two shafts, in addition to which the hubs are free to move longitudinally to accommodate end float. Coupler Size Nominal Max 14/40 19/48 24/52 28/66 32/76 38/83 42/92 48/100 65/140 80/175 10 15 21 45 60 81 100 142 380 700 20 30 42 90 120 162 200 285 760 1400 kW/1000 rpm Nominal Max 1.0 2.1 1.6 3.1 2.2 4.4 4.7 9.4 6.3 12.6 8.5 17.0 10.5 20.9 14.9 29.8 39.8 79.6 73.3 146.6 Max rpm 000 14 11.8 10.5 8.5 7.6 6.7 6.0 5.6 4.0 3.1 Max Misalignment Compensation Parallel Angular Axial per hub 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.6 0.7 1 Moment of inertia Weight kgcm* kg** 0.24 0.47 0.93 3.09 5.48 1 8.68 14.28 18.34 109.57 400.00 0.18 0.27 0.36 0.82 1.45 1.82 2.00 2.45 8.50 18.60 *Values apply to maximum bore without keyway. ** Values apply to hubs with pilot bores. selection For even running applications eg. electric motor drives, select a coupler with a nominal kW/rpm rating which equates to that of the prime mover. 1 angular misalignment capability For other drives, eg. gearbox outputs I.C. engines, positive displacement pumps or compressors, consider start-up loads, impact loads and normal running loads and resolve each to a torque value. In general: Up to 0.7mm parallel misalignment capability 1. Nominal torque ratings allow for 82C ambient, full misalignment and/or maximum rpm. 1mm longitudinal displacement 2. Starting torque and braking loads should not exceed listed maximum torque. 3. Intermittent, transient peak loads should not exceed three times nominal torque. 4. Applications with uniform loading, well aligned shafts and low speeds will allow for operation at maximum torque levels. 58 (R) Tel: +44 (0)1992 509888 GEAR COUPLERS (SERIES NSG) standard pilot bored couplers custom bored couplers - supplied to order L1 to order L3 L2 L2 Dimensions are as for standard pilot bored couplers. 1. Use order codes as for standard pilot bored couplers. Add one bore diameter if specifying hubs only. Add both bore diameters if specifying complete couplers even when both bores are the same. Pilot Bore P D1 D2 2. Specify your requirement for keyways, fasteners and fastener position. 3. If no keyways or fasteners are required, please state. L4 L5 L4 5 Hub Only Order Code Sleeve Only Order Code 420.14040.00 420.19048.00 420.24052.00 420.28066.00 420.32076.00 420.38083.00 420.42092.00 420.48100.00 420.65140.00 420.80175.00 423.14040 423.19048 423.24052 423.28066 423.32076 423.38083 423.42092 423.48100 423.65140 423.80175 Complete Coupler Order Code Size 425.14040.0000 14/40 425.19048.0000 19/48 425.24052.0000 24/52 425.28066.0000 28/66 425.32076.0000 32/76 425.38083.0000 38/83 425.42092.0000 42/92 425.48100.0000 48/100 425.65140.0000 65/140 425.80175.0000 80/175 D1 D2 L1* L2 L3* L4 L5 Nom. P 40 48 52 66 76 83 92 100 140 175 25 32 36 44 50 58 65 68 96 124 48 53 56 84 84 84 88 104 145 186 20 22 22 36 36 36 38 46 70 90 8 9 12 12 12 12 12 12 5 6 5.5 8.0 7.5 19.0 18.0 18.0 19.0 27.0 35.6 46.5 37 37 41 46 48 48 50 50 72 93 4.57 9.35 9.35 6.17 11.94 10.92 10.92 10.92 12.70 25.00 *Dimensions with coupler correctly installed. Fax: +44 (0)1992 509890 No. of Teeth 20 24 28 34 40 44 50 50 42 46 Max bore dia H7 with without Keyway Keyway 11 16 19 24 28 32 38 42 48 - 14 19 24 28 32 38 42 48 65 80 Keyways to BS4235 Part 1. 59 (R) 2 - P I E C E J AW C O U P L E R S performance The HUCO 2-piece jaw coupler is moulded in polyamide. The bores are sleeved with an insert-moulded aluminium extrusion, keyed to resist turning. There is an all-plastics option on the smaller sizes. Size 1/035 2/050 3/065 4/080 5/110 6/140 features * Easily installed * Angular, parallel & longitudinal compliance * Corrosion resistant * Ideal for blind assembly Torque Nm Nom Max 0.29 2.9 15 39 118 245 0.58 5.8 30 78 236 490 kW/100 rpm Nom Max 0.003 0.03 0.15 0.4 1.2 3 0.006 0.06 0.3 0.8 2.4 6 Max rpm Weight 000 kg* 10 9 7 5 4 3 0.04 0.13 0.33 0.58 1.5 2.0 *Values apply to couplers with pilot bores. * Low inertia * Electrically isolating * Non-magnetic 5 Size 1/035 2/050 3/065 4/080 5/110 6/140 * Economic misalignment compensation Up to 500 rpm Up to 1500 rpm Up to 3000 rpm Over 3000 rpm Angular Parallel Angular Parallel Angular Parallel Angular Parallel Axial 3.0 0.8 2.5 0.6 1.5 0.4 1.0 0.2 0.5 2.0 0.8 1.5 0.6 1.0 0.4 0.5 0.2 0.5 1.5 0.8 1.0 0.6 1.0 0.4 0.5 0.2 1.0 1.0 0.8 1.0 0.6 1.0 0.4 0.5 0.2 1.0 1.0 0.8 1.0 0.6 0.5 0.4 0.5 0.2 1.5 1.0 0.8 0.5 0.6 0.5 0.4 - - 1.5 selection For even running applications e.g. electric motor drives, select a coupler with a nominal kW/rpm rating which equates to that of the prime mover. The two-piece plastics construction offers simplicity of installation and ready connection of two sub-assemblies. The couplers will run submerged in most liquids and are reasonable tolerant of polluted environments. For other drives, e.g. gearbox outputs, I.C. engines, positive displacement pumps or compressors, consider start-up loads, impact loads and normal running loads and resolve each to a torque value. A 2-piece jaw coupler functions without an intermediary plastics or elastomer insert. Clearances between adjacent jaws permit relative lateral movement sufficient to compensate for nominal misalignment between shafts. As a result the two halves plug together without hindrance, generate low bearing loads in operation and readily accommodate shaft end float. In general: 1. Select a Nominal torque value that exceeds the normal running torque. 2. Starting torque and braking loads should not exceed listed maximum torque. 3. Intermittent, transient peak loads should not exceed three times nominal torque. Up to 3 angular misalignment capability 4. Applications with uniform loading, well aligned shafts and low speeds will allow for operation at maximum torque levels.. Up to 0.8mm parallel misalignment capability Up to 1.5mm axial displacement Intended primarily for uni-directional loads, these couplers are suitable for both horizontal and vertical drive applications in ambient temperatures ranging -25C to +80C. Under these conditions and when operating within their rated values, the couplers will have a trouble-free life which can be improved with a once-only initial application of oil or grease. Ambient temperatures up to +100C can be sustained for short periods. 60 (R) Tel: +44 (0)1992 509888 2 - P I E C E J AW C O U P L E R S standard pilot bored couplers custom bored couplers - supplied to order L1 to order L3 L2 Dimensions are as for standard pilot bored couplers. L2 1. Use order codes as for couplers with pilot bores and state both bore diameters even when both bores are the same. Note minimum and maximum permissible diameters. D1 2. Keyways to BS4235 Part 1 with tapped holes positioned over keyway. Specify if required. D2 L4 B 5 standard pilot bore Order Code Size +0 -0.20 Bore B 343.035.2020* 343.050.2222* 344.050.2222 344.065.2828 344.080.3535 344.110.4040 344.140.4848 1/035 2/050 2/050 3/065 4/080 5/110 6/140 5 6 6 8 12 15 20 D1 35 50 50 65 80 110 140 D2 L1 L2 L3 L4 20 35 35 45 55 70 80 42 62 62 83 103 164 164 20 30 30 40 50 80 80 2 2 2 3 3 4 4 12 19 19 25 34 62 58 Max bore OB with fastening screw H7 with without Keyway Keyway - - 13 20 23 30 32 10* 18* 18 24 30 38 40 * without aluminium insert Dimensions with coupler correctly installed. Fax: +44 (0)1992 509890 61 (R) F L E X I B L E J AW C O U P L E R S I Hub Type A * Zero/Low backlash J H Hub Type B G * Rated up to 3530 Nm Torque * Choice of 3 polyurethane elements * Aluminium or cast iron hubs A B C K For complete coupler, order 2 hubs + 1 element. Hubs are supplied un-bored or pilot bored as indicated but can be bored (and keywayed) to customers' specifications. Please call Huco sales for more details. E Miniature Hubs, Material : Aluminium 5 E F D Hubs A and B are interchangeable Clamp style hubs also available to order in aluminium. G Order Code Size Hub Type Pilot Bore Bore A B C D E F G H GMH.14 GMH.20 GMH.30 14 20 30 Miniature Miniature Miniature - - - 7 9 14 14 20 30 - - - - - - 22 30 34 - - - - - - - - - 6.0 8.0 10.0 H K A E F E D Miniature Type Hubs, Material : Aluminium Order Code Size Hub Type Pilot Bore Max Bore A B C D E F G H I J K GMH.40.00 GMH.55.00 GMH.65.00 GMH.80.00 40 55 65 80 A B B B Unbored Unbored Unbored Unbored 16 32 38 45 40 55 65 80 32 - - - 40 47 63 76 66 78 90 114 25 30 35 45 16 18 20 24 2.0 2.0 2.5 3.0 12.0 14.0 15.0 18.0 20 - - - - 26 29 39 18 27 30 38 Hubs, Material : Cast Iron Order Code Size Hub Type Pilot Bore Max Bore A B C D E F G H I J K GMH.81.00 GMH.95.00 GMH.105.00 GMH.120.00 GMH.135.00 GMH.160.00 GMH.200.00 80 95 105 120 135 160 200 B A A A A A A Unbored Unbored Unbored Unbored Unbored Unbored 30 45 42 48 55 65 75 90 80 95 105 120 135 160 200 - 75 85 98 115 135 160 77 - - - - - - 114 126 140 160 185 210 245 45 50 56 65 75 85 100 24 26 28 30 35 40 45 3 3 3.5 4 4.5 5 5.5 18 20 21 22 26 30 33.9 - 40 45 52 61 69 81 37 - - - - - - 38 46 51 60 68 80 100 Elements Misalignment Size Blue - Soft Order Code White - Standard Order Code Red - Hard Order Code 14 20 30 40 55 65 80 95 105 120 135 160 200 GME.14.B GME.20.B GME.30.B GME.40.B GME.55.B GME.65.B GME.80.B GME.95.B GME.105.B GME.120.B GME.135.B GME.160.B GME.200.B GME.14.W GME.20.W GME.30.W GME.40.W GME.55.W GME.65.W GME.80.W GME.95.W GME.105.W GME.120.W GME.135.W GME.160.W GME.200.W GME.14.R GME.20.R GME.30.R GME.40.R GME.55.R GME.65.R GME.80.R GME.95.R GME.105.R GME.120.R GME.135.R GME.160.R GME.200.R Size 14* 20* 30* 40* 40 55 65 80 95 105 120 135 160 200 *Miniature version 62 (R) Max Angular Misalignment x (Deg. min) 2 2 2 2 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 Max Parallel Misalignment 0.1 0.15 0.2 0.4 0.4 0.7 1.0 1.0 1.0 1.3 1.3 1.3 1.7 1.7 Max Axial Displacement - - - - 1.2 1.5 1.5 1.8 2.0 2.1 2.3 2.6 3.0 3.5 Tel: +44 (0)1992 509888 F L E X I B L E J AW C O U P L E R S GM Flexible Jaw Couplers utilise the flexibility and resilience of a polyurethane element between aluminium or cast iron hubs. This combination allows high torque to be transmitted with little or no backlash, even where there is significant angular and/or parallel shaft misalignment. Table 1 : Torque Ratings Running Torque Nm Blue element White element Red element soft standard hard 80 Shore A 92 Shore A 98 Shore A Size 14 20 30 40 55 65 80 95 105 120 135 160 200 A unique concave pocket in each hub eliminates edge pressure, giving the element exceptional wear resistance and long service life. Polyurethane elements are available with three hardness levels; hard, standard and soft which exhibit different operating characteristics as shown in Table 1. Other features of polyurethane elements are: * Resistance to oils, grease and many solvents. * Good atmospheric and chemical resistance. * Excellent shock and vibration damping. * Operating temperature -40C to 100C (Short duration max temp. 120C) 0.7 2 4 5 17 46 93 130 150 180 205 475 - 1.5 3 7 10 35 95 190 260 305 375 420 955 2400 2 5 12 17 60 160 320 440 515 615 630 1430 3530 Max Speed Rev/min 40000 28000 19000 14000 10600 8500 7100 6000 5600 4750 4250 3550 3550 5 selection procedure 1. Determine service factor (SF) from table 2 and temperature factor (TF) from table 3. 2. Multiply the power of the prime mover - PM(kW) - by SF and TF to determine the Design Power - P(kW). Table 2 : Service Factors Driven Load Design Power P = PM x SF x TF SF uniform load intermittent load reversing load 3. Select a suitable element material, and enter the appropriate section of table 4 with the rev/min, then read across until a power equal to or greater than the Design Power is found. The coupler size is given at the head of the column. 4. For intermediate speeds, the coupler size is determined by consideration of the maximum torque capacity of the coupler which varies according to the type of element selected. Refer to table 1. 1.0 2.0 4.0 Table 3 : Temperature Factor Given the Design Power P(kW) and the speed N(rev/min) the torque T(Nm) is given by: T = 9550 x P N Temperature C TF 0 - 40 40 - 80 80 - 120 1.0 1.25 4.0 Table 4 : Design Power Ratings kW Speed rev/min 40 55 65 80 95 105 120 135 160 200 Blue 100 720 960 1440 2880 3600 0.05 0.37 0.50 0.75 1.50 1.87 0.18 1.28 1.70 2.55 5.11 6.39 0.48 3.46 4.62 6.93 13.86 17.32 0.97 7.01 9.34 14.01 28.02 35.03 1.36 9.80 13.06 19.59 39.19 48.99 1.57 11.30 15.07 22.61 45.21 56.52 1.88 13.56 18.08 27.12 54.24 67.80 2.14 15.44 20.59 30.88 61.76 77.20 4.97 35.78 47.71 71.57 143.13 178.92 - - - - - - White 100 720 960 1440 2880 3600 0.10 0.74 0.99 1.48 2.96 3.70 0.36 2.60 3.46 5.19 10.38 12.98 0.98 7.02 9.36 14.04 28.09 35.11 1.95 14.04 18.73 28.09 56.18 70.22 2.72 19.58 26.10 39.15 78.31 97.89 3.19 22.98 30.64 45.96 91.93 114.91 3.90 28.09 37.45 56.18 112.36 140.45 4.37 31.49 41.99 62.99 125.98 157.47 10.00 72.01 96.01 144.02 288.04 360.05 25.06 180.45 240.60 360.90 721.80 902.25 Red 100 720 960 1440 2880 3600 0.17 1.26 1.68 2.52 5.04 6.30 0.61 4.43 5.90 8.85 17.71 22.13 1.64 11.83 15.78 23.66 47.33 59.16 3.33 24.00 32.00 48.01 96.01 120.02 4.61 33.20 44.26 66.39 132.78 165.98 5.39 38.81 51.75 77.63 155.25 194.07 6.41 46.18 61.57 92.35 184.71 230.88 6.57 47.28 63.04 94.57 189.13 236.42 15.01 108.10 144.13 216.20 432.40 540.50 36.94 266.00 354.66 531.99 1063.98 1329.98 Fax: +44 (0)1992 509890 63 (R) RIGID COUPLERS * Do not score the shaft * Precision honed bore * Easy installation & adjustment Bore A One-piece couplers have superior holding power and maintain alignment. Supplied with four clamping screws. 5 Material d D Bores (d) A L D L Forged Clamp Screw 6 8 10 12 14 15 16 20 17 19 25 28 33 33 33 40 30 30 35 45 50 50 50 65 M3 x 8 M3 x 8 M4 x 12 M4 x 12 M5 x 16 M5 x 16 M5 x 16 M6 x 16 25 30 35 40 50 25 30 35 40 50 45 50 55 60 80 65 75 80 90 120 M6 x 16 M6 x 16 M6 x 16 M6 x 16 M8 x 25 6 8 10 12 14 15 16 20 25 30 35 40 50 6 8 10 12 14 15 16 20 25 30 35 40 50 17 19 25 28 33 33 33 40 45 50 55 60 80 30 30 35 45 50 50 50 65 65 75 80 90 120 M3 x 8 M3 x 8 M4 x 12 M4 x 12 M5 x 16 M5 x 16 M5 x 16 M6 x 16 M6 x 16 M6 x 16 M6 x 16 M6 x 16 M8 x 25 Order Code Type 046 501 006 046 501 008 046 501 010 046 501 012 046 501 014 046 501 015 046 501 016 046 501 020 046 501 025 046 501 030 046 501 035 046 501 040 046 501 050 One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece Steel Steel Steel Steel Steel Steel Steel Steel 6 8 10 12 14 15 16 20 One-Piece One-Piece One-Piece One-Piece One-Piece Steel Steel Steel Steel Steel 046 502 006 046 502 008 046 502 010 046 502 012 046 502 014 046 502 015 046 502 016 046 502 020 046 502 025 046 502 030 046 502 035 046 502 040 046 502 050 One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Bores (d) B Bore B Bore tolerance +0.051mm / -0mm Other sizes available to special order 64 (R) Tel: +44 (0)1992 509888 RIGID COUPLERS * Do not score the shaft * Precision honed bore * Easy installation & adjustment Bore A Split, two-piece couplers can be installed and removed without machine disassembly. They provide reliable holding power and maintain alignment. Supplied with eight clamping screws. Material d D Bores (d) A L D L Forged Clamp Screw 6 8 10 12 14 15 16 20 17 19 25 28 33 33 33 40 30 30 35 45 50 50 50 65 M3 x 8 M3 x 8 M4 x 12 M4 x 12 M5 x 16 M5 x 16 M5 x 16 M6 x 16 25 30 35 40 50 25 30 35 40 50 45 50 55 60 18 65 75 80 90 120 M6 x 16 M6 x 16 M6 x 16 M6 x 16 M8 x 25 6 8 10 12 14 15 16 20 25 30 35 40 50 6 8 10 12 14 15 16 20 25 30 35 40 50 17 19 25 28 33 33 33 40 45 50 55 60 80 30 30 35 45 50 50 50 65 65 75 80 90 120 M3 x 8 M3 x 8 M4 x 12 M4 x 12 M5 x 16 M5 x 16 M5 x 16 M6 x 16 M6 x 16 M6 x 16 M6 x 16 M6 x 16 M8 x 25 Order Code Type 046 601 006 046 601 008 046 601 010 046 601 012 046 601 014 046 601 015 046 601 016 046 601 020 046 601 025 046 601 030 046 601 035 046 601 040 046 601 050 Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Steel Steel Steel Steel Steel Steel Steel Steel 6 8 10 12 14 15 16 20 Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Steel Steel Steel Steel Steel 046 602 006 046 602 008 046 602 010 046 602 012 046 602 014 046 602 015 046 602 016 046 602 020 046 602 025 046 602 030 046 602 035 046 602 040 046 602 050 Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Bores (d) B Bore B 5 Bore tolerance +0.051mm / -0mm Other sizes available to special order Fax: +44 (0)1992 509890 65 (R) COLLARS * Do not score the shaft * Easy installation & adjustment Clamp type collars hug the shaft with an all around grip. Effective on both hardened and plain shafts. d One-piece collar W D Steel 5 Order Code Type Bore d Diameter D Width W *Forged Clamp Screw Recommended Max Screw Torque (Nm) 046 101 003 046 101 005 046 101 006 046 101 008 046 101 010 046 101 012 046 101 014 046 101 015 046 101 016 046 101 018 046 101 020 046 101 025 046 101 030 046 101 035 046 101 040 046 101 045 046 101 050 One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece 3 5 6 8 10 12 14 15 16 16 16 18 24 28 30 34 9 9 9 9 9 11 11 13 M3 x 8 M3 x 8 M3 x 8 M3 x 8 M3 x 10 M4 x 12 M4 x 14 M5 x 16 One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece 16 18 20 25 30 35 40 45 50 34 36 40 45 54 57 60 73 78 13 13 15 15 15 15 15 19 19 M5 x 16 M5 x 16 M6 x 16 M6 x 16 M6 x 18 M6 x 18 M6 x 18 M8 x 25 M8 x 25 9.5 9.5 9.5 16 16 16 16 16 39 39 2.1 2.1 2.1 2.1 2.1 4.6 4.6 Stainless Steel Order Code Type Bore d Diameter D Width W *Forged Clamp Screw Recommended Max Screw Torque (Nm) 046 102 003 046 102 005 046 102 006 046 102 008 046 102 010 046 102 012 046 102 014 046 102 015 046 102 016 046 102 018 046 102 020 046 102 025 046 102 030 046 102 035 046 102 040 046 102 045 046 102 050 One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece One-Piece 3 5 6 8 10 12 14 15 16 18 20 25 30 35 40 45 50 16 16 16 18 24 28 30 34 34 36 40 45 54 57 60 73 78 9 9 9 9 9 11 11 13 13 13 15 15 15 15 15 19 19 M3 x 8 M3 x 8 M3 x 8 M3 x 8 M3 x 10 M4 x 12 M4 x 14 M5 x 16 M5 x 16 M5 x 16 M6 x 16 M6 x 16 M6 x 18 M6 x 18 M6 x 18 M8 x 25 M8 x 25 2.1 2.1 2.1 2.1 2.1 4.6 4.6 9.5 9.5 9.5 16 16 16 16 16 39 39 Other sizes available to special order 66 (R) Tel: +44 (0)1992 509888 COLLARS * Do not score the shaft * Easy installation & adjustment Clamp type collars hug the shaft with an all around grip. Effective on both hardened and plain shafts. Easily installed or removed without machine disassembly. W Two-Piece collar d D Order Code Type Bore d Diameter D Width W *Forged Clamp Screw Recommended Max Screw Torque (Nm) 046 201 003 046 201 005 046 201 006 046 201 008 046 201 010 046 201 012 046 201 014 046 201 015 046 201 016 046 201 018 046 201 020 046 201 025 046 201 030 046 201 035 046 201 040 046 201 045 046 201 050 Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece 3 5 6 8 10 12 14 15 16 16 16 18 24 28 30 34 9 9 9 9 9 11 11 13 M3 x 8 M3 x 8 M3 x 8 M3 x 8 M3 x 10 M4 x 12 M4 x 14 M5 x 16 Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece 16 18 20 25 30 35 40 45 50 34 36 40 45 54 57 60 73 78 13 13 15 15 15 15 15 19 19 M5 x 16 M5 x 16 M6 x 16 M6 x 16 M6 x 18 M6 x 18 M6 x 18 M8 x 25 M8 x 25 9.5 9.5 9.5 16 16 16 16 16 39 39 5 2.1 2.1 2.1 2.1 2.1 4.6 4.6 Stainless Steel Order Code Type Bore d Diameter D Width W *Forged Clamp Screw Recommended Max Screw Torque (Nm) 046 201 003 046 201 005 046 201 006 046 201 008 046 201 010 046 201 012 046 201 014 046 201 015 046 201 016 046 201 018 046 201 020 046 201 025 046 201 030 046 201 035 046 201 040 046 201 045 046 201 050 Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece Two-Piece 3 5 6 8 10 12 14 15 16 18 20 25 30 35 40 45 50 16 16 16 18 24 28 30 34 34 36 40 45 54 57 60 73 78 9 9 9 9 9 11 11 13 13 13 15 15 15 15 15 19 19 M3 x 8 M3 x 8 M3 x 8 M3 x 8 M3 x 10 M4 x 12 M4 x 14 M5 x 16 M5 x 16 M5 x 16 M6 x 16 M6 x 16 M6 x 18 M6 x 18 M6 x 18 M8 x 25 M8 x 25 2.1 2.1 2.1 2.1 2.1 4.6 4.6 9.5 9.5 9.5 16 16 16 16 16 39 39 Other sizes available to special order Fax: +44 (0)1992 509890 67 (R) CLAMPING ELEMENTS * Keyless shaft - hub connection * Ideal for heavy transmission * Reduced machining costs 5 Keyless shaft-hub connection eliminates play between the shaft and the hub distributes the power transmission on a limited area only. Simple mounting and dismounting means easy and quick changing of the hubs fitted on the shaft; the high pressure between the contact surfaces helps avoid corrosion and, years after installation, allows a quick removal of the hub. This allows savings in materials because the shaft diameters can be designed smaller, making these ideal for heavy transmissions, with overload or continuous reversing, or where angular synchronisation is required, with several hubs mounted on a single shaft. Order Code d D B L M Ts (Nm) T (Nm) F (kN) P (N/mm2) Weight (kg) 109 615 520 109 615 522 109 615 524 109 615 525 109 615 528 109 615 530 109 615 532 109 615 535 109 615 538 109 615 540 109 615 542 109 615 545 109 615 548 109 615 550 20 22 24 25 28 30 32 35 38 40 42 45 48 50 47 47 50 50 55 55 60 60 65 65 75 75 80 80 20 20 20 20 20 20 20 20 20 20 24 24 24 24 26 26 26 26 26 26 26 26 26 26 32 32 32 32 M6 M6 M6 M6 M6 M6 M6 M6 M6 M6 M8 M8 M8 M8 16 16 16 16 16 16 16 16 16 16 38 38 38 38 320 340 420 430 600 650 770 830 1110 1150 1800 2000 2100 2200 32 32 35 34 44 44 48 48 56 58 86 90 90 90 110 110 110 110 110 110 120 120 140 140 150 160 150 150 0.21 0.20 0.22 0.22 0.27 0.25 0.3 0.29 0.33 0.32 0.56 0.53 0.59 0.56 Key: TS = T = F = P = Screw tightening torque Torque transmissible with tightening torque TS Axial force transmissible with tightening torque TS Hub surface pressure 68 (R) Tel: +44 (0)1992 509888 CLAMPING ELEMENTS * Self-centering * Suitable for small and thin walled hubs * Eliminates keyways Order Code d D D1 A B L M Ts (Nm) T (Nm) F (kN) P (N/mm2) Weight (kg) 109 615 612 109 615 614 109 615 616 109 615 618 109 615 619 109 615 620 109 615 622 109 615 624 109 615 625 109 615 628 109 615 630 109 615 632 109 615 635 109 615 638 109 615 640 109 615 642 109 615 645 109 615 648 109 615 650 12 14 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 18 23 24 26 27 28 32 34 34 39 41 43 47 50 53 55 59 62 65 32 38 45 47 49 49 54 56 56 61 62 65 69 72 75 78 85 87 92 14 14 16 18 18 18 25 25 25 25 25 30 30 30 30 40 40 45 45 26 26 36 38 38 38 45 45 45 45 45 50 50 50 50 65 65 70 70 31 31 42 44 44 44 51 51 51 51 51 56 56 56 56 73 73 78 78 M4 M4 M6 M6 M6 M6 M6 M6 M6 M6 M6 M6 M6 M6 M6 M8 M8 M8 M8 5 5 17 17 17 17 17 17 17 17 17 17 17 17 17 41 41 41 41 60 75 145 200 210 220 250 270 280 500 530 750 850 930 980 1000 1900 2000 2700 10 10 18 22 22 22 22 22 22 35 35 45 48 48 48 48 84 84 110 105 90 120 120 120 120 120 120 120 150 150 150 140 140 130 130 130 130 140 0.14 0.15 0.22 0.23 0.25 0.25 0.32 0.34 0.33 0.41 0.41 0.48 0.55 0.58 0.63 0.88 1.03 0.98 1.27 Key: TS = T = F = P = 5 Screw tightening torque Torque transmissible with tightening torque TS Axial force transmissible with tightening torque TS Hub surface pressure Fax: +44 (0)1992 509890 69 (R) A L S O AV A I L A B L E FROM HUCO... ELECTROMAGNETIC BRAKES & CLUTCHES M A G N E T I C PA RT I C L E B R A K E S & C L U T C H E S PERMANENT MAGNET BRAKES CALL FOR MORE I N F O R M AT I O N O R C ATA L O G U E O N +44 (0)1992 509888 70 (R) Tel: +44 (0)1992 509888