SERIES NEW PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 1
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SERIES 1 2 pag. pag. 5 Introduction Features 3 pag. pag. Versions Range and designation 5 pag. 9 pag. 10 Executions Method of selection pag. 1 Manufacturing program Accessories pag. 35 PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 3
1 INTRODUCTION The Motovario PBH series of gearboxes for heavy industries, is a range of parallel and bevel helical gearboxes up to reduction stages, built as standard and designed specifically to ensure maximum reliability in the most arduous conditions. PBH series reducers present the classic features of parallel and bevel helical gear reducers such as robustness, efficiency, compactness and reliability, combined with universality, ease of application and low maintenance which are a result of a modern design concept, typical of quality reducers. MAIN FEATURES OF THE PBH SERIES: - Universal mounting: suitable for horizontal or vertical mounting - Cast iron casing, rigid and with great lubricant capacity to enhance the thermal capacity - Casing split in two parts, with reduced and direct maintenance - Standard solid low speed shaft, with standard and double extension - Possibility of double extended high speed shaft - Possibility of fitting large size motors - IEC standard motor, with the possibility of coupling NEMA motors - High endurance of loads on both low and high speed shaft end - High performances, reliable and tested.
2 FEATURES SIZES AND TRAIN OF GEARS AVAILABLE SIZES: 10, 200, 225, 250, 20, 320, 355 Train of gears: 1, 2, 3 and stages for parallel helical reducers 2, 3 and stages for bevel helical reducers. MATERIALS (CASING, GEARS AND SHAFTS) Casing: 200 UNI ISO 15 cast iron Gears and pinions: 1CrMo, 15NiCr13, 1CrNiMo hardened and casehardened steel Low speed shafts: 2CrMo hardened steel. EXTERNAL PAINTING Electrostatically paint with epoxy polyester powder, minimum dry thickness 0 microns. Blue color RAL 5010 LUBRICANT OIL AND LUBRICATION Motovario PBH gear reducers have been designed to be lubricated by oil splash. Unless otherwise speficied, PBH gear reducers are supplied without oil and it is responsibility of the Customer to fill them to the specified level with mineral oil. In order to increase the oil change interval, the ambient temperature range, or to reduce the oil temperature, it is always recommended to use synthetic oil with polyglycol basis or with polyalphaolefines basis. Suggested mineral oils: ENI Blasia, ESSO Spartan EP, MOBIL Mobilgear, SHELL Omala, Kluberoil GEM1, TOTAL Carter EP. Suggested synthetic oils with polyglycol basis: KLÜBER Klübersynth GH, ENI Blasia S, MOBIL Glygoyle, SHELL Tivela S; or with polyalphaolefines basis: SHELL Omala HD, AGIP Blasia SX, KLÜBER Klübersynth EG, CASTROL Tribol 1510, ELF Reductelf SYNTHESE, ESSO Spartan SEP, KLÜBER Klübersynth EG, MOBIL SHC Molykote. PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 5
3 VERSIONS Parallel Helical Bell coupling input without motor Bevel Helical Bell coupling input without motor Parallel Helical Bell coupling input with motor Bevel Helical Bell coupling input with motor Parallel Helical Male input shaft Bevel Helical Male input shaft
RANGE AND DESIGNATION RANGE Size Output nominal torque M N2 [Nm] Transmission ratio Max Min Max PH 10 1200 1,2 2 PH 200 100 1,22 59 PH 225 2900 1,2 PH 250 31000 1,23 10 PH 20 000 1,2 0 PH 320 50000 1,25 10 PH 355 00 1,2 0 Size Output nominal torque M N2 [Nm] Transmission ratio Max Min Max BH 10 12200 5,1 2 BH 200 1900 5,1 0 BH 225 20 5,20 9 BH 250 29000 5,31 10 BH 20 0000 5,1 BH 320 9000 5,0 10 BH 355 00 5,0 5 PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES
DESIGNATION Series PBH P 1H 10 AU I d1 x l1 HC DxL 1,22 B3 B 2H 200 AZ P d x P HL. B 3H 225 DU HS. B H 250 DZ CS. B 20 LR SS 2,3 V5 320 LL CD V 355 SR SD SL DR DL Type P: Parallel helical reducer B: Bevel helical reducer Mounting position Train of gears Transmission ratio Size Execution Output dimensions Input I: Male input shaft P: Bell coupling input Output HC: Hollow low speed shaft with keyway HL: Hollow low speed shaft with shrink disk HS: Splined hollow low speed shaft CS: Cylindrical solid low speed shaft SS: Splined solid low speed shaft CD: Cylindrical double extended solid low speed shaft SD: Splined double extended solid low speed shaft Input dimensions
5 EXECUTIONS PARALLEL HELICAL BEVEL HELICAL MOUNTING POSITIONS - PARALLEL HELICAL MOUNTING POSITIONS - BEVEL HELICAL PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 9
METHOD OF SELECTION LEGEND i N = nominal transmission ratio i= effective transmission ratio n 1 = input speed [rpm] n 2 = output speed [rpm] fs= service factor required by the application fa= service factor according to classification of load and daily working hours fb= service factor according to number of starts per hour fc= service factor according to motor installed type Pth= nominal thermal power (kw) ta= thermal factor according to ambient temperature and intermittent duty tb= thermal factor according, depending on cooling fan Tamb= ambient temperature [ C] P N1 = nominal power at high speed shaft[kw] M N2 = nominal output torque at low speed shaft [Nm] P 1 = input power [kw] M 2 = output torque at low speed shaft [Nm] M 2max = overload torque at low speed shaft [Nm] 10
METHOD OF SELECTION 1) Calculate the required transmission ratio i = n 1 / n 2 2) Calculate the available torque at low speed shaft M 2 = P 1 * 9550 * / n 2 [Nm] 3) Define the minimum service factor fs required by the application based on: Classification of load (uniform, moderate, heavy) Daily working hours [h/d] Number of starts / hour [starts / hour] Type of installed motor See tables 1, 2,3 e. ) Define the minimum reducer performance M N2 = M₂ * fs [Nm] 5) Select the reducer size, train of gears and transmission ratio based on MN₂, n₂ and n1 Verifications a) Verify the thermal power. See tables 5, and. b) When there are overloads due to starting on full power, breaking, high inertia loads, check the overload torque (M₂max) M₂max <= 1, * M N2 Note: overloads are instantaneous peaks (maximum acceptable duration 10 seconds) c) For radial and / or axial loads on high and low speed shaft, please contact us. d) Contact Motovario technical service for: n1> 1000 rpm for P1H and B2H n1> 150 rpm P2H, P3H and B3H n1> 2000 rpm for PH and BH Service factor The minimum service factor required by the application is defined as fs = fa * fb * fc Table 1: classification of load PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 11
METHOD OF SELECTION TABLE N. 1 CLASSIFICATION OF LOADS Applications Type of load CONVEYORS (for heavy and not uniform loads) Scraper or scoop Belt Buckets Elevators Rollers For furnaces Reciprocating Jerking Screws MACHINE TOOLS Punching presses Shears Planes Main movements Ancillary Movements (feeders, advances, etc.) Uniform PUMPS Centrífugal Rotating and geared (for heavy and not uniform loads) Uniform (variable density) Reciprocating with free unloading Uniform Reciprocating with multiple cylinders double-acting Reciprocating with single cylinder LIFTS Types similar to transporters Goods lifts-freight Passenger PAPER INDUSTRIES Mixers (agitation) Conveyors Cylinders Felt tighteners Calenders Presses Winders Applications Type of load FOOD INDUSTRIES Mixers Kneading machines Beaters Meat choppers COMPRESSORS Centrifugal Uniform Lobulated Reciprocating with multiple cylinders with suitable flywheel Reciprocating with single cylinder RUBBER INDUSTRIES Mixers Calenders for rubber Rolling mills Machinery for tyres SIEVES Rotary (sand or stone) Reciprocating AGITATORS Semi-liquid Variable density MACHINE FOR THE TEXTILE INDUSTRY Washing mills Calenders Cards Machines for dyeing Looms Pickers Spinning machines DREDGERS Cable drum Conveyors Pumps Stackers Goods lifts Sieves Buckets 12
METHOD OF SELECTION TABLE N. 1 CLASSIFICATION OF LOADS Applications Type of load FANS (uniform speed and balanced) Centrífugal Uniform Ligth, with small diameter Uniform For cooling towers For forced air flow For mines CRANES Derrick Uniform Slewing Uniform Transfer movement Drum movement METAL INDUSTRIES Drawing benches Stamping presses Cutting machines Small rolling machines MIXERS Constant density Uniform Irregular density Concrete Applications Type of load TRANSMISSIONS For industrial equipment machines Subgroup movement Secondary transmissions Uniform CRUSHERS Mineral Stone MILLS (rotary type) Ball Hammer Ring roll For cement PACKING MACHINES Uniform WASHING MACHINES AND PUMPS PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 13
METHOD OF SELECTION TABLE N. 2 fa SERVICE FACTOR ACCORDING TO CLASSIFICATION OF LOAD AND DAILY WORKING HOURS 2 h/d h/d h/d 1 h/d 2 h/d Uniform 0,0 0,90 1,00 1,25 1,35 1,00 1,15 1,25 1,50 1,5 1,25 1,50 1,5 2,00 2,25 TABLE N. 3 fb SERVICE FACTOR ACCORDING TO NUMBER OF STARTS / HOUR < starts/h..32 starts /h 32.. starts /h..12 starts /h Uniform 1,00 1,25 1.35 1,50 1,00 1,15 1,25 1,35 1,00 1,05 1,15 1,25 TABLE N. fc SERVICE FACTOR ACCORDING TO MOTOR INSTALLED TYPE Electric motor 1,00 Explosion motor multiple cylinders 1,15 Explosion motor single cylinder 1,25 1
.1 THERMAL POWER The nominal thermal power (Pth), table 5, is the power that can be applied to reducer high speed shaft without exceeding approximately 95 C of oil temperature, in the following reference conditions: Mounting position B3 Continuous operation Input speed 1500 rpm Ambient temperature 20 C Sea level altitude Air speed near the gear reducer 1 m/s Absence of external radial and / or axial loads Except for continuous operating times below 2 hours and successive pauses capable of bringing the gear reducer back to ambient temperature (1-2 hours), for each application is advisable to verify the gear reducer s thermal limit according to the following formula: P₁ < Pth * ta * tb Nominal thermal power Pth [kw] Reducer size Type Size 10 200 225 250 20 320 355 P1H 155 1 230 29 30 0 552 P2H 9 11 12 1 22 2 3 P3H 3 9 109 11 10 20 22 PH 5 3 10 130 15 20 B2H 92 110 135 15 21 250 32 B3H 0 5 103 13 12 190 259 BH 53 5 9 103 12 15 19 PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 15
.1 THERMAL POWER TABLE N. THERMAL FACTOR ta, ACCORDING TO AMBIENT TEMPERATURE AND INTERMITTENT DUTY Intermittent duty [%] T_amb 100% 0% 0% 0% 20% 10 C 1,15 1,25 1,35 1,5 2 20 C 1 1,05 1,15 1,35 1,5 30 C 0,9 1,00 1,05 1,25 1,50 0 C 0,5 0, 0,9 1 1,35 50 C 0, 0,3 0, 0, 1 TABLE N. THERMAL FACTOR tb, DEPENDING ON COOLING FAN All sizes - Parallel helical Train of gears Input speed [rpm] tb P1H P2H P3H PH n1= 1500 1,5 n1= 1000 1,12 All sizes - Bevel helical Train of gears Input speed [rpm] tb B2H B3H BH n1= 1500 1,5 n1= 1000 1,35 1
MANUFACTURING PROGRAM Performances PARALLEL HELICAL REDUCERS - P1H (SINGLE STAGE) P1H - n 1 = 1500 min -1 Gear reducer size i n N2 i N 10 200 225 250 20 320* 355 1200 1,25 101 1, 93 1, 33 1, 50 2 0 2,2 00 2,5 53 2, 3,15 23 3,55 35 333,5 5 2 5, M N2 P N1 1,2 1,22 1,2 1,23 1,2 1,25 1,2 10200 1200 100 25000 31000 100 93 133 1 215 3150 3900 5290 1,1 1,3 1,3 1,1 1,3 1, 1,1 900 1000 15200 1500 2 32000 5200 903 125 10 1993 29 300 513 1,59 1,3 1,1 1,59 1,2 1, 1,5 00 11500 1000 100 200 0 00 0 1131 159 159 20 3 9 1, 1, 1,1 1, 1,3 1, 1,5 900 12000 100 1900 2900 3000 52200 35 10 15 12 2533 3150 2,0 1,9 2,0 2,0 1,9 2 1,9 10100 12 1500 20200 2900 3000 5100 9 100 132 15 230 2910 591 2,1 2,23 2,1 2,1 2,29 2,2 2,21 10500 12900 100 2000 3200 1000 0500 1 92 131 1521 229 290 3 2,55 2,55 2, 2,52 2,55 2,5 2,5 1100 1 100 2200 33900 2000 5000 1 0 1203 150 2131 250 1 2, 2, 2, 2, 2, 2, 2,5 1100 1100 19 2300 300 0 500 1 22 1090 132 2010 230 395 3,11 3,11 3,0 3,1 3,11 3,15 3,1 11100 100 1900 2100 0 000 100 51 5 1033 12 1 2210 33 3,3 3,5 3,5 3,5 3, 3,55 3,5 10 1100 1900 200 300 5000 200 5 29 2 113 135 2010 320 3,9,12 3,9 3,9,0 9900 12900 100 25 3500 0 00 0 501 2 1029 132 100 299,5,5,5,5,1,5,5 900 12200 1900 2200 32500 0000 300 31 35 02 00 113 110 223,9 5,12 5,13 5,13 5,0 5, 00 11000 1500 21000 29100 3000 0100 22 33 2 5 919 1150 193 5,3 5,53 5,53 5,53 5, 5, 5, 11 100 19500 200 30 5200 205 32 1 5 5 90 19 Nm kw * For this size please contact Technical Support PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 1
PARALLEL HELICAL REDUCERS - P2H (DOUBLE STAGE) Gear reducer size i M N2 P N1 Nm kw n N2 i N 10 200 225 250 20 320* 355 5,2 5,1 5, 5, 5,52 5, 5, 2 5, 11500 15900 22000 2900 0 000 200 3 1 3 10 112 1330 10,09,09,11,3,21,3,29 23,3 11200 15200 21 29100 0100 50000 0 51 50 105 120 151,12,01,9,1,22,1,1 211,1 1000 1200 19 2200 300 000 0000 20 332 5 23 5 1050 10,,0,92,9,02,9 1 1100 1000 22000 2100 000 50000 000 23 2 5 55 25 1000 1399,5,5 9,09 9, 9 9,09 1 9 12000 15200 22500 29500 000 50000 2200 230 2 05 53 0 90 1299 9, 9,3 9, 9, 9, 10 10,0 P2H - n 1 = 1500 min -1 150 10 13 11,2 120 12,5 10 1 9 1 3 1 5 20 22, 0 25 5 2 11500 15500 2100 2900 000 50000 00 19 259 35 9 00 12 11,2 11,3 11, 11,0 11,3 11,2 11, 1000 100 20200 2900 0 000 5900 155 211 29 1 59 0 10 12,0 13,0 12, 12, 12, 12,5 12, 10200 13 19500 2200 3500 000 9900 139 1 25 35 5 50 9 1,2 13,5 1,1 13,9 13, 1 1,3 9 13200 19500 25500 3100 2000 0500 10 11 22 10 90 10 15,9 15,2 15,1 15,1 15,3 1 15, 10500 1900 20900 200 000 00 10 11 22 10 90 10 1, 1,5 1, 1,0 1, 1 1,9 10900 1900 2000 2500 3900 000 500 9 10 191 2 359 30 0 19,9 20,1 19,2 19,2 20,0 20 20,0 10500 1300 19900 200 300 5000 1500 111 19 229 299 30 55 23,1 22,0 22,3 22,2 21, 22, 22, 9500 10 1000 2100 3500 0 500 9 132 1 20 320 5 25,32 25,01 25,3 2,9 2,9 25 2,1 900 1100 100 22 3000 0 5 10 1 201 250 2 29,3 2,02 2,3 2, 2,93 2 2,33 900 10900 15 2000 200 00 5000 91 12 1 210 323 * For this size please contact Technical Support 1
PARALLEL HELICAL REDUCERS - P3H (TRIPLE STAGE) Gear reducer size i M N2 P N1 Nm kw n N2 i N 10 200 225 250 20 320* 355 2,0 25,0 2, 2, 2, 25 25,5 0 25 1100 1500 1900 2100 000 1 9 133 191 259 320 513 29,3 2,1 2,9 2,2 2,93 2 29,1 5 2 12000 1500 2 3000 3900 9000 9 135 1 2 290 50 32,5 30,5 31,1 30,2 30,3 31,5 32,1 31,5 1000 1100 2200 0 3900 9000 00 55 122 11 219 20 0 3,3 3,2 35,9 3,1 35,1 35,5 3,5 2 35,5 11100 15100 2000 2900 39500 9000 200 5 9 12 1 230 35 3,0 39, 3,9 3, 39,5 0 0, 3 0 11000 1300 20200 2 300 000 200 5 119 15 200 29 3,2,1,,1 3,0 5,9 33 5 900 15500 20 2500 35100 0 3 55 103 13 10 292, 9,2,1 50,1,3 50 9,5 P3H - n 1 = 1500 min -1 30 50 2 5 2 3 21 1 19 0 1 90 15 100 13 112 12 125 11 10 1100 1500 2100 31000 3900 9000 200 1 5 103 13 15 2 5, 5,3 5,1 5,5 5,9 5 5, 11200 1500 2100 2900 3900 9000 33 121 150 231 0, 2, 1,2 3, 1,9 3 3,0 1000 1000 2000 2100 3900 000 100 30 3 5 102 130 19 0,,2 0, 1,1,3 1 0, 900 10 100 2200 35900 000 00 23 33 9 105 1 0, 5, 5,,2 5, 0, 11100 1000 2200 29500 3900 9000 100 23 35 50 105 1 9,2,,1,1, 90, 1100 1100 22000 0 3900 9000 900 21 31 2 5 95 1 101 101 9,2 9,1 9, 100 9, 11 100 20900 200 39000 000 100 19 2 3 5 129 11 110 111 11 10 112 112 10000 1300 19100 2500 300 000 100 1 21 29 3 5 0 10 12 125 12 12 123 125 121 9 1200 1500 20 32500 0000 00 12 1 23 31 0 9 19 135 13 13 13 10 10 1100 1200 2100 00 3000 59900 9, 1 20 2 3 50 2 * For this size please contact Technical Support PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 19
PARALLEL HELICAL REDUCERS - PH (FOUR STAGE) Gear reducer size i M N2 P N1 Nm kw n N2 i N 10 200 225 250* 20 320* 355 9 100 100 100 9 100 9 15 100 11900 100 2300 29000 39000 000 00 21 29 1 50 5 13 110 10 11 112 113 112 111 13 112 11 1500 2100 2000 300 000 1 25 32 0 5 0 11 122 122 125 125 12 125 12 12 125 1100 1200 21000 2000 300 000 5000 1 20 29 35 52 5 103 13 15 13 10 13 10 11 11 10 900 15900 2900 2900 300 5000 500 12 19 30 33 5 92 155 152 15 10 153 10 152 9, 10 12000 100 2 29000 000 00 13 19 2 33 3 52 12 1 1 10 1 10 1,3 10 1100 1500 2100 2000 000 000 11 15 21 2 3 5 5 195 192 193 200 199 200 19,5 200 1100 100 21200 2000 0 000 5000 PH - n 1 = 1500 min -1, 22,0 250 5, 20, 315,2 355 3, 00 3,3 50 3,0 500 2, 50 2, 30 10 13 19 25 33 2 221 230 221 22 21 22 222 10 1 21 2000 300 000 500,9 12 1 21 30 3 5 29 239 23 250 23 250 2 11500 12500 20 2000 39200 9000 500,9,9 1 21 2 35 53 291 25 2 20 22 20 2 12000 100 23200 29000 3100 000 5 11 1 19 23 30 302 30 302 315 31 315 311 12000 1900 2100 2000 3900 000 200,, 12 15 21 2 2 31 30 355 35 355 35 10500 100 1900 2000 300 000 500 5, 9, 1 19 2 3 13 39 39 00 3 00 393 12000 1200 1000 22000 0000 50000 5900 5 5,, 10 1 23 33 0 2 35 50 50 50 00 100 23 29000 300 000 900 3,2, 9,1 12 1 20 29 3 90 5 500 50 500 500 1200 15200 22 2000 39200 9000 100, 5,3 10 13 1 25 50 53 550 50 552 50 59 1100 1500 20200 25000 39100 000 000 3,5,,3 9 12 1 23 59 10 2 30 33 30 10 1000 10 100 20 300 0 000 3,1 3, 5,1 9, 13 20 2 59 10 0 10 0 20 2,1 10 00 12 1000 21000 31900 39000 3900 2 3,2,3 5,5, 11 15 * For this size please contact Technical Support
Dimensional drawings P1H (SINGLE STAGE) DIMENSIONS (mm) L D Nominal ratio i n i 3,15 i>3,15 Size [kg] a a 1 a 2 b b 2 b 3 c e f h i i 2 m o 1 q s s 2 D L d 1 l 1 d 1 l 1 10 35 30 30 5 130 530 190 30 30 591 19 32 5 10 210 22 22 100 210 0 10 5 10 200 30 335 353 95 15 5 200 32 00 3 220 3.5 5 53 200 223 22 2 110 210 5 10 0 10 225 55 3 390 100 150 0 220 35 0 13 23 2 5 5 225 2 2 2 120 210 90 10 5 10 250 50 3 50 125 210 20 255 32 0 21 52 5 5 250 25 2 2 130 250 110 210 90 10 20 950 30 520 135 230 05 20 3 530 95 320 55 5 0 20 30 2 30 10 250 115 210 95 10 320 1125 0 5 10 20 90 303 3 50 1015 30 0 5 0 320 3 2 32 10 120 210 100 210 355 1315 95 200 25 30 5 30 390 2.5 5 0 355 30 35 35 10 Approximate weights are shown in the tables. We reserve the rights to modify any dimensions, without changing the type number of reducers. For missing values please contact Technical Support. PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 21
P2H (DOUBLE STAGE) DIMENSIONS (mm) D L Nominal ratio i n i < 1 i 1 Size [kg] a a 1 a 2 a 3 b b 2 b 3 c e f h i i 2 m o 1 q s s 2 D L d 1 l 1 d 1 l 1 10 35 30 10 5-130 3 190 30 30 95 19 32 5 31 210 22 22 100 210 50 110 5 110 200 500 335 50 95 190 15 200 32 00 0 220 3.5 5 53 352 223 22 2 110 210 55 110 50 110 225 5 3 503 100 200 150 53 220 35 0 2 23 2 5 5 39 2 2 2 120 210 5 10 0 10 250 55 3 50 125 250 210 30 255 32 0 910 52 5 0 25 2 2 130 250 0 10 5 10 20 90 30 35 135 20 230 9 20 3 530 1050 320 55 5 0 93 30 2 30 10 250 5 10 0 10 320 1 0 25 10 320 20 10 303 3 50 1155 30 0 5 0 55 3 2 32 10 0 10 5 10 355 15 95 25 200 00 25 1220 30 5 30 1335 390 2.5 5 0 25 30 35 35 10 90 10 0 10 Approximate weights are shown in the tables. We reserve the rights to modify any dimensions, without changing the type number of reducers. For missing values please contact Technical Support. 22
P3H (TRIPLE STAGE) DIMENSIONS (mm) D L Size [kg] a a 1 a 2 a 3 b b 2 b 3 c e f h i i 2 m o 1 q s s 2 D L d 1 l 1 10 12 30 9 90 10 130 1 190 30 30 19 32 5 1 210 22 22 100 210 32 0 200 5 335 50 95 190 15 5 200 32 00 5 220 3.5 5 53 2 223 22 2 110 210 3 0 225 15 3 1 100 200 150 220 35 0 91 23 2 5 5 52 2 2 2 120 210 2 110 250 1050 3 10 125 20 210 90 255 32 0 10 52 5 5 25 2 2 130 250 5 110 20 1320 30 90 135 20 230 100 20 3 530 110 320 55 5 0 30 2 30 10 250 50 110 320 150 0 900 10 320 20 1223 303 3 50 1330 30 0 5 0 2 3 2 32 10 55 110 355 2090 95 1030 200 00 25 1395 30 5 30 1510 390 2.5 5 0 20 30 35 35 10 5 10 Approximate weights are shown in the tables. We reserve the rights to modify any dimensions, without changing the type number of reducers. For missing values please contact Technical Support. PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 23
PH (FOUR STAGE) DIMENSIONS (mm) D L Size [kg] a a 1 a 2 a 3 b b 2 b 3 c e f h h 1 h 2 i i 2 m o 1 q s s 2 D L d 1 l 1 10 5 30 9 90 10 130 1 190 30 30 19 123 23 32 5 1 210 22 22 100 210 2 0 200 50 335 50 95 190 15 5 200 32 00 5 220 13 30 3.5 5 53 2 223 22 2 110 210 2 0 225 00 3 1 100 200 150 220 35 0 91 23 1 30 2 5 5 52 2 2 2 120 210 32 0 250 110 3 10 125 20 210 90 255 32 0 10 200 00 52 5 5 25 2 2 130 250 35 0 20 155 30 90 135 20 230 100 20 3 530 110 320 212 2 55 5 0 599.5 30 2 30 10 250 3 0 320 15 0 900 10 320 20 1223 303 3 50 1330 30 20 2 0 5 0 2 3 2 32 10 5 110 355 2335 95 1030 200 00 25 1395 30 5 30 1510 390 25 52 2.5 5 0 59.1 30 35 35 10 110 Approximate weights are shown in the tables. We reserve the rights to modify any dimensions, without changing the type number of reducers. For missing values please contact Technical Support. 2
BELL COUPLING INPUT P1H (SINGLE STAGE) DIMENSIONS (mm) P N holes holes M Size d max P N M f1 i2 s1 Nr. holes 10 5 550 50 500 10 1 P2H (DOUBLE STAGE) DIMENSIONS (mm) Size d max P N M f1 i2 s1 Nr. holes P N holes holes M 10 5 200 5 225 5 250 5 *00 *50 *550 *00 *50 *550 *00 *50 *550 *00 *50 *550 250 50 250 50 250 50 250 50 00 500 00 500 00 500 00 500 115 11 1 15 122 151 151 155 11 121 1 1 11 1 1 150 20 0 50 00 12 * With adaptation supplement PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 25
BELL COUPLING INPUT P3H (TRIPLE STAGE) DIMENSIONS (mm) P N holes holes M Size d max P N M f1 i2 s1 Nr. holes 10 250 * 10 230 250 215 25 200 230 25 * 250 5 92 9 12 11 M12 M12 M12 225 5 *00 *50 *550 250 50 00 500 1 122 1 151 155 250 5 *00 *50 *550 250 50 00 500 11 1 1 12 20 0 250 *50 00 11 1 * With adaptation supplement PH (FOUR STAGE) DIMENSIONS (mm) P N holes holes M Size d max P N M f1 i2 s1 Nr. holes 10 2 200 *250 130 10 15 215 1 9 M10 M12 225 3 230 25 11 M12 * With adaptation supplement 2
Performances BEVEL HELICAL REDUCERS - B2H (DOUBLE STAGE) Gear reducer size i M N2 P N1 Nm kw n N2 i N 10 200 225 250 20 320* 355* 5,1 5,1 5,2 5,31 5,1 5, 5, 2 5, 9 1100 100 22100 2000 0 20 22 39 50 22 00 900,5,5,3,53,5,3,3 23,3 10500 1500 20100 200 00 0 20 22 39 50 22 00 1000,5,53,5,3,5,1,1 211,1 900 12000 1900 2200 200 00 000 20 22 39 9 22 20 1020,19,,19,3,5 1 10000 13100 100 200 3200 0000 50000 200 2 39 2 22 30 1030 9, 9,21 9,,1 9,29 9 9 1 9 9000 10500 1200 19900 33100 0500 50500 15 210 29 30 53 0 930 10, 9, 9,0 9,0 9,5 10 10 B2H - n 1 = 1500 min -1 150 10 13 11,2 120 12,5 10 1 9 1 3 1 5 20 22, 0 25 5 2 500 00 1200 23200 2000 31500 39500 13 1 211 395 50 0 11, 10, 11,2 10, 11,1 11,2 11,2 100 11200 1500 21 30200 3500 000 11 19 211 323 50 90 12,2 12,9 12,2 12,2 12,5 12,5 12,5 00 1100 1500 200 0 1500 52000 11 1 211 331 550 90 1,1 1,1 1,1 1,1 13, 1 1 9200 1200 1500 2300 3300 1000 51500 10 1 202 25 0 90 10 15,5 1,1 1,1 15, 15, 1 1 00 1100 1000 2100 00 3500 5500 91 11 13 225 31 35 90 1,0 1, 1, 1,1 1, 1 1 00 1000 15000 20 200 30 2000 9 100 11 19 20 315 390 19,0 20,1 19,0 1, 19,9 20 20 000 00 9500 100 200 30 2500 52 3 1 1 229 20 355 22,0 22,0 22,0 21, 21, 22, 22, 000 00 10900 1900 30200 3500 000 52 3 1 1 229 25 35 2,2 25,1 25,1 2,5 2, 25 25 00 900 12500 2100 3000 3000 500 52 3 1 1 202 250 310 2,0 2,1 2,1 2, 2, 2 2 00 1000 10 2000 200 3500 0 5 3 1 12 1 210 20 * For this size please contact Technical Support PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 2
BEVEL HELICAL REDUCERS - B3H (TRIPLE STAGE) Gear reducer size i M N2 P N1 Nm kw n N2 i N 10 200 225 250 20 320* 355* 25,3 23,9 2,0 2,2 23,9 25 25 0 25 900 12000 1 2000 3500 500 5000 2 5 113 1 255 35 2,5 2,5 29, 29,2 2,9 2 2 5 2 00 1300 1900 2500 3000 000 55000 53 3 111 1 22 20 330 29, 31,9 31, 31, 32,2 31,5 31,5 31,5 900 15100 21200 2000 39000 500 59500 53 9 111 1 202 20 320 33,5 3, 3,1 35, 3, 35,5 35,5 2 35,5 1000 15 21000 29000 0000 9000 1500 53 9 95 135 1 230 290 39,2 2,3 0,5 0,3 39,2 0 0 3 0 11100 13900 20 2 3500 0 5500 55 113 152 190 230,5,3,2,3,0 5 5 33 5 9100 13100 1900 25500 0000 9000 1500 B3H - n 1 = 1500 min -1 30 50 2 5 2 3 21 1 19 0 1 90 15 100 13 112 12 125 11 10 3 90 11 15 230 50,0,,5 50, 9,0 50 50 10200 12900 1100 2200 31 0 500 3 5 5 10 130 10 5,5 5,9 55, 53, 5,5 5 5 11200 100 21100 200 39500 500 0500 32 5 90 121 150 190 2, 3,2 0,5 0,2 1, 3 3 1000 1100 2000 200 0 500 5000 29 3 5 103 130 10 2,5 9,1 0,0 9,, 1 1 9500 1300 100 25200 3500 0 5500 22 33 1 9 105 130 9,, 9,,2, 0 0 900 11900 100 23200 3100 0 500 20 25 35 50 9 5 105 91,0 5,,2 5,2, 90 90 10200 1200 1000 21 3900 000 0500 19 2 32 2 95 120 9, 9,3 100 93, 9, 100 100 10900 1200 1000 2000 300 000 59000 19 2 30 3 0 105 113 10 109 10 10 112 112 900 1 19 2500 300 500 55500 1 21 30 0 5 0 90 12 122 12 122 122 125 125 900 12000 1100 23200 30 0000 50500 13 1 23 32 5 55 0 1 132 13 131 13 10 10 200 11 15900 2100 00 3500 5500 9, 1 20 2 3 5 0 * For this size please contact Technical Support 2
BEVEL HELICAL REDUCERS - BH (FOUR STAGE) Gear reducer size i M N2 P N1 Nm kw n N2 i N 10 200 225 250* 20 320* 355 102 10 9, 100 102 100 10 15 100 11900 100 2100 25500 3900 000 00 20 2 3 0 125 115 11 113 112 109 112 112 13 112 900 15000 2100 2000 200 00 00 1 23 33 0 5 52 11 120 119 120 125 121 125 11 12 125 1100 1100 2100 2000 32100 39000 1 23 31 0 5 5 110 13 1 11 10 133 10 13 11 10 10500 1200 2000 25000 000 00 13 19 25 32 50 0 95 153 155 151 10 159 10 152 9, 10 1100 1900 2200 2000 3900 500 00 13 19 25 30 2 50 10 11 1 10 12 10 13,3 10 10900 1000 2200 2000 500 000 11 1 22 25 39 5 5 19 19 191 200 190 200 19 BH - n 1 = 1500 min -1,5 200, 22,0 250 5, 20, 315,2 355 3, 00 3,3 50 3,0 500 2, 50 2, 30 1100 15200 21000 25000 39200 000 100 10 13 19 22 35 0 212 212 235 22 232 22 220 1100 15000 2200 2000 3900 500 500 9,1 12 1 22 29 35 59 253 23 252 250 23 250 23 1100 1900 1900 21500 3100 500 00, 12 12 15 2 32 5 2 25 2 20 29 20 21 12000 1100 20 2500 3100 500 5200, 11 1 1 2 29 29 305 299 315 303 315 303 11500 1900 21200 25500 39100 500 200,, 12 15 22 2 3 3 31 3 355 31 355 35 1000 1200 1000 21500 3200 500 5500 5,2, 9, 12 1 22 3 39 30 39 00 39 00 30 11900 1200 1000 21500 3200 1500 000 5,2 5,, 9, 15 1 3 1 2 31 50 30 50 33 12200 100 20 2500 300 500 5,5, 9,1 12 15 1 30 93 91 0 500 500 1100 15200 2200 2000 3000 5000 5000,1 5,3,1 9, 13 1 2 51 53 5 50 55 50 551 1000 1500 20 2000 31000 39000 00 3,2,,,1 9, 13 23 2 12 20 30 05 30 20 10100 10 100 22000 300 2000 5000 2, 3, 5,1, 9, 12 15 2 0 9 10 10 5 2,1 10 900 12 1200 20500 3100 39000 100 2,1 3,2, 5,1 9, 15 * For this size please contact Technical Support 29
Dimensional drawings B2H (DOUBLE STAGE) DIMENSIONS (mm) D L L Size [kg] a a 1 a 2 b b 2 b 3 c e h h 1 i i 2 k m o 1 q s s 2 D L d 1 l 1 10 35 30 30 5 130 530 190 30 30 19 20 32 5 920 10 210 22 22 100 210 110 200 90 335 353 95 15 5 200 32 00 220 53 3.5 5 9 53 200 223 22 2 110 210 55 110 225 0 3 390 100 150 0 220 35 0 23 2 5 1099 5 225 2 2 2 120 210 0 10 250 10 3 50 125 210 20 255 32 0 522 52 5 1195 250 25 2 2 130 250 5 10 20 990 30 520 135 230 05 20 3 530 320 5 55 5 1315 0 20 30 2 30 10 250 0 10 320 1230 0 5 10 20 90 303 3 50 30 590 0 5 110 0 315 3 2 32 10 0 10 355 1510 Approximate weights are shown in the tables. We reserve the rights to modify any dimensions, without changing the type number of reducers. For missing values please contact Technical Support. 30
B3H (TRIPLE STAGE) DIMENSIONS (mm) D L L Size [kg] a a 1 a 2 a 3 b b 2 b 3 c e h h 1 i i 2 k m o 1 q s s 2 D L d 1 l 1 10 35 30 10 5-130 3 190 30 30 19 319 32 5 925 31 210 22 22 100 210 3 0 200 530 335 50 95 190 15 200 32 00 220 3 3.5 5 1033 53 352 223 22 2 110 210 2 110 225 0 3 503 100 200 150 53 220 35 0 23 33 2 5 112 5 39 2 2 2 120 210 110 250 90 3 50 125 250 210 30 255 32 0 390 52 5 1225 0 25 2 2 130 250 55 110 20 1110 30 35 135 20 230 9 20 3 530 320 50 55 5 1391 0 93 30 2 30 10 250 0 10 320 10 355 190 95 25 200 00 25 1220 30 5 30 390 550 2.5 5 15 0 25 30 35 35 10 5 10 Approximate weights are shown in the tables. We reserve the rights to modify any dimensions, without changing the type number of reducers. For missing values please contact Technical Support. PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 31
BH (FOUR STAGE) DIMENSIONS (mm) Size [kg] a a 1 a 2 a 3 b b 2 b 3 c e h h 1 i i 2 k m o 1 q s s 2 D L d 1 l 1 10 5 30 9 90 10 130 1 190 30 30 19 20 32 5 95 1 210 22 22 100 210 2 0 200 55 335 50 95 190 15 5 200 32 00 220 335 3.5 5 10 53 5.2 223 22 2 110 210 32 0 225 10 3 1 100 200 150 220 35 0 23 3 2 5 1203 5 52 2 2 2 120 210 3 0 250 1190 20 10 30 90 135 20 230 100 20 3 530 320 93 55 5 1 0 2. 30 2 30 10 250 2 110 320 10 355 230 95 1030 200 00 25 1395 30 5 30 390 55 2.5 5 130 0 9.3 30 35 35 10 50 110 Approximate weights are shown in the tables. We reserve the rights to modify any dimensions, without changing the type number of reducers. For missing values please contact Technical Support. 32
BELL COUPLING INPUT B2H (DOUBLE STAGE) DIMENSIONS (mm) holes holes M Size d max P N M f1 i2 i3 s1 Nr. holes 10 0 *00 *50 250 00 11 13 1 132 12 200 55 00 11 225 0 50 00 129 19 B3H (TRIPLE STAGE) DIMENSIONS (mm) * With adaptation supplement holes holes M P N P N Size d max P N M f1 i2 s1 Nr. holes 10 200 0 225 55 250 0 20 5 250 * *00 50 *00 *00 *50 *50 *550 10 230 250 250 250 250 250 50 * With adaptation supplement 215 25 00 00 00 500 5 5 2 11 11 12 1 115 13 1 13 13 11 19 1 M12 M12 PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 33
BH (FOUR STAGE) DIMENSIONS (mm) holes holes M P N Size d max P N M f1 i2 s1 Nr. holes 10 2 200 *250 130 10 15 215 1 9 M10 M12 20 * 230 250 25 5 11 M12 * With adaptation supplement 3
ACCESSORIES AND OPTIONS OUTPUT SHAFT VERSIONS Hollow low speed shaft with keyway Hollow low speed shaft with shrink disc Hollow low speed shaft with front holes Oversized and downsized hollow low speed shaft Stepped hollow low speed shaft Splined hollow low speed shaft Double integral low speed shaft Single/Double splined integral low speed shaft OIL AND LEVEL DEVICE Bearing lubrication pump Bearing lubrication motorpump Oil temperature probe PT100 Bearing temperature probe PT100 Bimetallic thermostat probe Pressure switch Electric signaling device of filter clogging Oil level switch with float Oil level column Infrared oil level probe COOLING AND HEATING DEVICE Cooling fan Cooling water with coil with or without thermostatic valve Independent cooling unit oil/water or oil/air Oil heater ACCESSORIES Backstop device Protection for hollow low speed shaft Protection for hollow low speed shaft with shrink disc Hollow low speed shaft washer Output flange Reaction bolt with spring disc Reaction arm Special anticorrosion painting Labyrinth seals with greaser on high and low speed shaft Fluoro rubber seals Vent plug with filter Magnetic plug NEMA adaptor input flange PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 35
Hollow low speed shaft HOLLOW LOW SPEED SHAFT WITH KEYWAY HOLLOW LOW SPEED SHAFT WITH SHRINK DISC Size D (H) D 1 (h) D 2 (h) D 3 (H/g) D D 5 (H/f) D D k 1 k 2 k 3 L 1 L 2 L 3 L L 5 L L L t u (H) x 10 90 90 115 90 95 1 22 15 23 25 3 15 0 0 32 0 3 95. 25 5 200 100 100 125 105 103 10 215 232 205 29 29 0 10 95 0 39 5 9 10. 2 5 225 115 115 10 110 10 112 230 2 225 339 355 1 102 5 52 2 0 53 122, 32 5 250 125 125 155 120 11 122 25 25 3 3 15 105 120 92 110 0 592 132, 32 5 20 10 10 15 130 12 132 290 305 20 390 00 53 223 122 120 530 110 0 30 1. 3 5 320 355 10 10 195 155 152 15 30 320 0 0 3 20 150 10 0 10 90 50 19. 0 5 For missing values please contact Technical Support. 3
PARALLEL HELICAL AND BEVEL HELICAL GEARBOXES 3
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