Highly flexible GKN Stromag Periflex VN

Transcription

1 Product Catalog Coupling Highly flexible GKN Stromag Periflex VN dic coupling

2 GKN Stromag Periflex VN dic coupling Serie overview: GKN Stromag Periflex dic coupling > Periflex VN / -VP...G erie Nominal torque from 160 Nm to 63,000 Nm Periflex VN / -VP...R erie; radial intallation Nominal torque from 160 Nm to 63,000 Nm Periflex VN...G / ON erie Nominal torque from 160 Nm to 63,000 Nm Periflex VN / -VP...GB erie; with emergency drive Nominal torque from 160 Nm to 63,000 Nm Periflex VN...S erie Nominal torque from 0 Nm to 8,000 Nm Periflex VN / -VP...W erie; haft-to-haft coupling Nominal torque from 160 Nm to 63,000 Nm 2

3 Catalog no. D 804, All detail on GKN Stromag Periflex dic coupling in iue with a prior publication date only apply to a limited extent after the publication of thi one. We reerve the right to modify dimenion and deign. GKN Stromag product conform to the DIN ISO 9001 quality tandard. Content > Page The GKN Stromag Periflex dic coupling concept 4 Intruction for the deign engineer Ue in potentially exploive environment Claification rule 5 Intruction on chooing the coupling ize 6 Maintenance intruction and cope of delivery 7 Periflex VN/-VP NR and Periflex VN/-VP ECO rating table 8 Periflex VN and Periflex VP erie GKN Stromag Periflex dic coupling characteritic 32 Coupling deign, quetionnaire 34 Ue in potentially exploive environment, quetionnaire 35 3

4 GKN Stromag Periflex VN dic coupling The GKN Stromag Periflex dic coupling concept > The GKN Stromag Periflex VN coupling feature a flexible element with linear tiffne. Thee coupling are particularly uitable for dieel engine drive. The torque capacity range from 160 to 63,000 Nm. The engine flywheel interface i deigned to comply with SAE J6 tandard and i available to uit SAE 6.5 inch through SAE 24 inch flywheel, while the larget ize are available for metric flywheel. The GKN Stromag Periflex VN coupling enable a fat and imple to the engine including deign for blind-fit aembly with cloe-coupled tranmiion, radial removal of the rubber element for eae of intallation, and fail-afe/emergency drive option for ingle engine veel. Model are alo available for the of two haft. The GKN Stromag Periflex VN coupling have an axial plug-in for eay intallation and removal of the complete coupling a well a the flexible element. The flexible element can be moved axially in the flywheel connecting ring when no torque i applied, reulting in low axial reaction force. Each GKN Stromag Periflex VN ize ha a range of elatomer compound and torional tiffnee available, thu allowing for precie tuning of drive uceptible to torional vibration. Field of application The GKN Stromag Periflex VN coupling i for ue on piton engine. The ring can be bolted directly to the flywheel of an engine or compreor. It axial plug-in deign ha advantage, in particular for blind-fit inide bellhouing. Other application field are electrical aemblie, compreor contruction, contruction machinery, engine and hipbuilding and general machinery contruction. 4

5 Information for the deign engineer > The GKN Stromag Periflex VN coupling hub are made of teel or ductile cat iron. The ring i made of aluminum. The dic tire contain a teel or ductile cat iron L-ection ring with a vulcanied elatomer lining. The natural rubber (NR) deign can be ued acro a temperature range of 50 C to +80 C. Deign made of temperature-reitant material (ECO) enable a temperature range of -40 C to +1 C. In addition, ECO i ozone and oil reitant. Damping activity may reult in the flexible element reaching higher than ambient temperature. Thi mut be conidered when the coupling i to be covered with a guard, or adequate ventilation and heat diipation mut be provided. The GKN Stromag Periflex VN coupling can be upplied with acceptance according to EN 4 a pecified in the claification ocietie rule. The coupling meet the requirement of API 671, taking into account our deviation lit TM The deviation lit can be provided by GKN Stromag AG pecialit department. Ue in potentially exploive environment The coupling complie with the requirement of the 94/9/EC (ATEX 95) Directive and can be ued a follow: a. In zone 1 (ga, category 2G) in exploion group IIA, IIB and IIC, T4, b. In zone 2 (ga, category 3G) in exploion group IIA, IIB and IIC, T4, c. In zone 22 (dut, category 3D) for dut with a minimum ignition energy > 3 mj, T1 C The GKN Stromag Periflex VN coupling compliance with the requirement for each of thee zone / categorie i documented by the following marking of our product: Ue in ga atmophere: II 2G c T4 Ue in dut atmophere: II 3D c 1ºC The inquiry form at the end of thi catalog i to be taken into account for ue in potentially exploive environment. Claification rule Where a coupling i approved by a claification ociety, it rule mut be oberved. In thee circumtance, the coupling characteritic may differ from the definition provided in thi catalog. Appropriately prepared data heet are available on requet. Some claification ocietie tipulate fail-afe device for marine main drive. 5

6 GKN Stromag Periflex VN dic coupling Fail-afe device The GKN Stromag Periflex VN coupling can be upplied with a fail-afe device. If there i a rupture in the flexible element, thi form a torionally rigid ubject to backlah between the drive and output ide due to intermehing of the claw. Emergency operation i poible for a limited period of time with retricted torque. The torque and peed which are permiible in thee circumtance mut be calculated eparately via a torional vibration calculation with torionally rigid tranmiion. Intruction on chooing the coupling ize > Static and dynamic characteritic are available for GKN Stromag Periflex VN coupling. Thee can help in the choice of a coupling ize which i uitable for the pecific application. The key factor for thi are the load ariing from the power tranmitted and torional vibration. Stationary operating mode mut be baed on T KN, T KW and P KV, while T Kmax value are to be ued for non tationary operating mode. GKN Stromag AG pecialit department can provide upport with deign, particularly in calculating the torional vibration. We therefore ak you to complete and end u the quetionnaire at the end of thi catalog. A a rule, flexible coupling repreent the predetermined afety breaking point of a drive train. Overloading a drive train therefore generally lead to failure of the flexible coupling element. Thi characteritic i intentional and protect the entire ytem from unexpected damage. Any conequential damage ariing from thi afety function of the coupling mut be taken into conideration in advance by the ytem deigner and monitored or prevented through appropriate meaure. 6

7 Maintenance intruction and cope of delivery > The GKN Stromag Periflex VN coupling can be bolted directly to the engine flywheel with it ring (1). The dic tire (2) i ecured to the engine with bolt (4) on the hub (3). The drive and output ide are moved together to the precribed ditance (if neceary blind intallation). In the proce, the tire teeth mut engage over the entire length of the ring teeth. The maximum permiible diplacement hould be taken from the dimenion and rating table. Delivery of the tandard verion include: 1 = ring 2 = dic tire 3 = hub 4 = bolt Storage of flexible rubber element When tored appropriately, flexible rubber element retain their propertie over everal year without any alteration. It i eential that the tored part are protected againt oxygen, ozone, light, heat, moiture and olvent. Solvent, fuel, lubricant, chemical, acid, diinfectant and the like may not be kept in the ame torage area. The torage temperature hould be no lower than + C and no higher than + C. All UV light ource are harmful and mut be avoided. Equipment that generate ozone, e.g. light ource and electric motor, mut be kept away from the torage location. The relative air humidity hould not exceed 65 %. Further detail can be found in the DIN 7716 heet. 7

8 GKN Stromag Periflex VN NR erie output table > Coupling ize Nominal torque T kn Nm Maximum torque T kmax 1) Nm Adm. alternating torque T KW Nm Adm. radial diplacement K r Radial pring tiffne C r dyn 4) N/ Torion pring tiffne C T dyn 2) 4) Nm/rad Relative damping Adm. damping power ψ 2) 4) P KV 60 3) 5) W SAE Adm. peed n max min -1 Periflex VN 183 VN VN VN VN VN ,500 1,0 1,5 1,900 2,240 3, ½ 7 ½ 8 5,000 4,400 4,000 Periflex VN 230 VN VN VN VN VN ,600 1,5 2,000 2,760 3,260 5, ,000 3,600 Periflex VN 280 VN VN VN VN VN ,0 1,0 1,0 1,0 1, ,060 1,750 2,280 3,300 4,160 4,9 8, ½ 3,600 3,600 Periflex VN 283 VN VN VN VN VN ,900 1,900 1,900 1,900 1, ,050 1,270 1,500 2,450 3,760 5,450 7,0 8,1 14, ½ 3,600 3,600 Periflex VN 350 VN VN VN VN VN ,000 1,0 1,0 1,0 1,0 3,000 3,000 3,000 3,000 3, ,0 1,500 1,800 3,000 7,660 11,0 13,990 16,540 28, ½ 14 3,600 3,000 Periflex VN 358 VN VN VN VN VN ,600 2,000 2,000 2,000 2,000 4,800 4,800 4,800 4,800 4, ,000 1,000 1,000 1, ,400 5,0 6,300 7,650,600 16,700 24,0 33,0 36,060 58, ½ 14 3,600 3,000 Periflex VN 430 VN VN VN VN VN ,600 2,000 2,000 2,000 2,000 4,800 4,800 4,800 4,800 4, ,000 1,000 1,000 1, ,400 1,700 2,000 3,300 7,800 11,300 13,900 16,840 29, ,000 2,400 Periflex VN 433 VN VN VN VN VN ,500 3,0 3,0 3,0 3,0 7,500 7,500 7,500 7,500 7,500 1,0 1,550 1,550 1,550 1, ,400 2,300 2,870 3,450 5,700 18,630 27,000 34,0 40,230 70, ,000 2,400 Periflex VN 436 VN VN VN VN VN ,000 5,000 5,000 5,000 5,000,000,000,000,000,000 2,000 2,500 2,500 2,500 2, ,300 3,800 4,750 5,700 9,400,400 34,600 46,600 53,640 93, ,000 2,600 2,400 Periflex VN 439 VN VN VN VN ,0 4,000 4,000 4,000,000,000,000,000 1,600 2,000 2,000 2, ,750 2,600 3,900 6,500 36,230 52,500 76, , ,000 2,600 2,400 Periflex VN 544 VN VN VN VN VN ,300 8,000 8,000 8,000 8,000 19,000 19,000 19,000 19,000 19,000 3,0 4,000 4,000 4,000 4, ,0 5,0 7,600 11,400 17,0 62,790 91, , , , ,400 1,800 Periflex VN 549 VN VN VN VN VN ,000 9,000 9,500 11,000,000 17,000,000 21,000 22,000,000 4,000 4,500 4,750 5,500 6, ,000 9,000 11,0 13,500 22,000 88,3 8, ,300 4, , ,400 1,800 Periflex VN 666 VN VN VN VN VN ,000,000,000,000,000 48,000 48,000 48,000 48,000 48,000 8,000,000,000,000, ,0,0,0 22,800 34,0 111, ,000 5, , , ,0 1,0 1,0 1,0 1, ,800 1,800 Periflex VN 726 VN VN VN VN VN ,500 31,500 31,500 31,500 31,500 68,500 75,500 75,500 75,500 75,500 14,0,750,750,750, ,080 11,800 17,630 26,450 39,670 2, , , , , ,300 1,300 1,300 1,300 1, ,500 8

9 GKN Stromag Periflex VN NR erie rating table > Coupling ize Nominal torque T kn Nm Maximum torque T kmax 1) Nm Adm. alternating torque T KW Nm Adm. radial diplacement K r Radial pring tiffne C r dyn 4) N/ Torion pring tiffne C T dyn 2) 4) Nm/rad Relative damping Adm. damping power ψ 2) 4) P KV 60 3) 5) W SAE Adm. peed n max min -1 Periflex VP 433 VN VN VN VN VN ,000 6,300 6,300 6,300 6,300,000,000,000,000,000 2,500 3,0 3,0 3,0 3, ,800 4,600 5,740 6,900 11,400 37,260 54,000 68,040 80, , ,040 1,040 1,040 1,040 1, ,400 Periflex VP 436 VN VN VN VN VN ,000,000,000,000,000 24,000 24,000 24,000 24,000 24,000 4,000 5,000 5,000 5,000 5, ,600 7,600 9,500 11,400 18,800 50,800 69,0 93,0 7, , ,140 1,140 1,140 1,140 1, ,400 Periflex VP 439 VN VN VN VN ,400 8,000 8,000 8,000,000,000,000,000 3,0 4,000 4,000 4, ,500 5,0 7,800 13,000 72,460 5,000 2, , ,400 Periflex VP 544 VN VN VN VN VN 54451,600 16,000 16,000 16,000 16,000 38,000 38,000 38,000 38,000 38,000 6,300 8,000 8,000 8,000 8, ,0,0,0 22,800 34,0 1, , , ,0 452, ,240 1,240 1,240 1,240 1, ,800 Periflex VP 549 VN VN VN VN VN ,000 18,000 19,000 22,000 24,000 34,000 40,000 42,000 44,000 50,000 8,000 9, ,000, ,000 18,000 22,500 27,000 44, ,600, , , , ,300 1,300 1,300 1,300 1, ,800 Periflex VP 666 VN VN VN VN VN ,000 40,000 40,000 40,000 40,000 96,000 96,000 96,000 96,000 96,000 16,000,000,000,000, ,0,400 30,400 45,600 68, , ,000 4, , , ,0 2,0 2,0 2,0 2,0 24 1,800 Periflex VP 726 VN VN VN VN VN ,000 63,000 63,000 63,000 63, ,000 1,000 1,000 1,000 1,000 28,500 31,500 31,500 31,500 31, ,160 23,600 35,260 52,900 79, , , ,000 1,060,000 1,900, ,600 2,600 2,600 2,600 2,600 metric 1,500 1) The value lited in the table refer to the characteritic value of the dic tire. 2) For: T W = 0.2 T KN ; T = 0.8 T KN ; f = Hz; ϑ = 30 C 3) When coupling temperature are higher than 30 C, thi value mut be reduced by the temperature factor. Temperature factor S ϑpkv Ambient temperature [ºC] 4) Material-related tolerance a high a ±% are poible. 5) The P KV 60 value decribe the damping power that can be aborbed over a period of 60 minute. The damping power that can be aborbed permanently i P KV = 0.5 P KV 60. 9

10 GKN Stromag Periflex VN ECO range rating table > Coupling ize Nominal torque T kn Nm Maximum torque T kmax 1) Nm Adm. alternating torque T KW Nm Adm. radial diplacement K r Radial pring tiffne C r dyn 4) N/ Torion pring tiffne C T dyn 2) 4) Nm/rad Adm. Relative damping damping power ψ 2) 4) P KV 60 3) 5) W SAE Adm. peed n max min -1 Periflex VN 183 VN VN ,550 3, ½ 8 5,000 4,000 Periflex VN 230 VN VN ,650 4, ½ 4,000 4,400 3,600 Periflex VN 280 VN VN ,0 1, ,600 6, ½ 3,600 3,600 Periflex VN 283 VN VN ,700 1, ,270 4,0 8, ½ 3,600 3,600 Periflex VN 350 VN VN ,000 1,0 3,000 3, ,500 8,450 21, ½ 14 3,600 3,000 Periflex VN 358 VN VN ,400 2,000 4,0 4, , ,400 6,300 16,800 38, ½ 14 3,600 3,000 Periflex VN 430 VN VN ,400 2,000 4,0 4, , ,700 8,0, ,000 2,400 Periflex VN 433 VN VN ,300 3,0 6,900 7,500 1, ,400 2,870 21,750 35, ,000 2,400 Periflex VN 436 VN VN ,600 5,000,800,000 1,800 2, ,300 4,750 34,300 53, ,000 2,600 2,400 Periflex VN 439 VN VN ,300 4,000 6,900 7,500 2, ,750 3,300 37,500 60, ,000 2,600 2,400 Periflex VN 544 VN VN ,700 8,000 17,000 19,000 2,900 4, ,0 7,600 61,000 4, ,400 1,800 Periflex VN 549 VN VN ,0 9,000,300,000 3,600 4, ,000 11,0 81, , ,400 1,800 Periflex VN 666 VN VN ,400,000 43,0 48,000 7,0, ,0, , ,0 1, ,800 1,500

11 GKN Stromag Periflex VP ECO range rating table > Coupling ize Nominal torque T kn Nm Maximum torque T kmax (1) Nm Adm. alternating torque T KW Nm Adm. radial diplacement K r Radial pring tiffne C r dyn (4) N/ Torion pring tiffne C T dyn (2) (4) Nm/rad Adm. Relative SAE damping damping power ψ (2) (4) P KV 60 (3) (5) W Adm. peed n max min -1 Periflex VP 433 VN VN ,600 6,300 13,800,000 2,300 3, ,800 5,740 43,500 70, ,040 1, ,400 Periflex VP 436 VN VN ,0,000 21,600 24,000 3,600 5, ,600 9,500 68,600 7, ,140 1, ,400 Periflex VP 439 VN VN ,600 8,000 13,800,000 2,300 4, ,500 6,600 75,000 1, ,400 Periflex VP 544 VN VN ,400 16,000 34,000 38,000 5,800 8, ,0,0 2,000 8, ,240 1, ,800 Periflex VP 549 VN VN ,400 18,000 30,600 40,000 7,0 9, ,000 22, , , ,300 1, ,800 Periflex VP 666 VN VN ,800 40,000 86,400 96,000 14,400, ,0 30, , , ,0 2,0 24 1,500 1) The value lited in the table refer to the characteritic value of the dic tire. 2) For: T W = 0.2 T KN ; T = 0.8 T KN ; f = Hz; ϑ = 30 C 3) When coupling temperature are higher than 30 C, thi value mut be reduced by the temperature factor. Temperature factor S ϑpkv ECO factor Ambient temperature [ºC] 4) Material-related tolerance a high a ±% are poible. 5) The P KV 60 value decribe the damping power that can be aborbed over a period of 60 minute. The damping power that can be aborbed permanently i P KV = 0.5 P KV

12 GKN Stromag Periflex VN...G erie > Bore hole k Bore hole k GKN Stromag Periflex VN Size Periflex VN 183 Periflex VN 230 Periflex VN 280 Periflex VN 283 Periflex VN 350 Periflex VN 358 Periflex VN 430 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE 6½ 7½ ½ 11½ 11½ 14 11½ Diameter a b d max f h Bore hole k 6x9 8x9 6x11 6x11 8x11 8x11 8x11 8x11 8x11 8x11 8x13.5 8x11 8x13.5 8x13.5 6x17.5 Length l 1) I 1 n o * * * * * * * * 5 80 Ma moment of inertia ide J B ide 2) Ma kg 2) *) Dimenion l 1 i not applicable on thi verion 1) The aembly dimenion l can be modified by moving the ring within pecified tolerance 2) For max. bore hole d

13 GKN Stromag Periflex VN...G erie > Bore hole k Bore hole k GKN Stromag Periflex VN Size Periflex VN 433 Periflex VN 436 Periflex VN 439 Periflex VN 544 Periflex VN 549 Periflex VN 666 Periflex VN 726 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Diameter a b d max f h Bore hole k x13.5 6x17.5 8x13.5 8x13.5 6x17.5 8x13.5 8x13.5 6x17.5 x17.5 x17.5 x17.5 x17.5 x17.5 x 24x Length l 1) I 1 n o 92.4 * * * * * * * * * * * * * Ma moment of inertia ide J B ide 2) Ma kg 2) *) Dimenion l 1 i not applicable on thi verion 1) The aembly dimenion l can be modified by moving the ring within pecified tolerance 2) For max. bore hole d 13

14 GKN Stromag Periflex VN...G/ON Serie > l 2 o Bore hole k1 Bore hole k d ag8 2 b f d Bore hole k2 4 vent bore offet by 90º Bore hole k2 b p l 1 GKN Stromag Periflex VN Size Periflex VN 283 Periflex VN 350 Periflex VN 358 Periflex VN 430 Periflex VN 433 SAE VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN ½ 11½ 14 11½ Diameter a b 1 b 2 d 1 d 2 f Bore hole k 1 8x11 k 2 16x11 8x11 16x11 8x11 16x13.5 8x x13.5 8x11 x13.5 8x13.5 x13.5 8x13.5 x13.5 6x17.5 x13.5 8x x17.5 6x x17.5 Length l 1 I 2 o p , , Ma moment of inertia ide JB ide Ma kg 4, ,0 9,4 9,

15 GKN Stromag Periflex VN...G/ON erie > l 2 o Bore hole k1 Bore hole k1 ag8 Size Periflex VN 436 Periflex VN 439 Periflex VN 544 Periflex VN 549 Periflex VN 666 Periflex VN 726 SAE Diameter a b 1 b 2 d 1 d 2 f VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN Bore hole k 1 8x13.5 k 2 x17.5 Length Ma moment of inertia b 1 l 1 I 2 o p ide JB ide 2 b Bore hole k2 1 d p l x13.5 x x17.5 x d x13.5 x f x13.5 x x17.5 x vent bore offet by 90º x x x x x x x x x x22 Ma kg x 24x GKN Stromag Periflex VN Bore hole k x 30x21* *) include 2 vent bore

16 GKN Stromag Periflex VN...S erie > Bore hole k Bore hole k GKN Stromag Periflex VN Size Periflex VN 183 Periflex VN 230 Periflex VN 280 Periflex VN 283 Periflex VN 350 Periflex VN 358 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Clamping buh 6½ 7½ ½ 11½ 11½ 14 11½ 14 2,517 2,517 3,0 3,0 3,0 3,0 3,5 3,5 Diameter a b d* f Bore hole k 6x9 8x9 6x11 6x11 8x11 8x11 8x11 8x11 8x11 8x11 8x13.5 8x11 8x13.5 Length l 1) n o Ma moment of inertia ide JB ide Ma kg d* max. bore of the taper lock buhing 1) The aembly dimenion l can be modified by moving the ring within pecified tolerance 16

17 GKN Stromag Periflex VN...S erie > Bore hole k Bore hole k GKN Stromag Periflex VN Size Periflex VN 430 Periflex VN 433 Periflex VN 436 Periflex VN 544 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Clamping buh ,535 3,535 4,030 4,030 4,535 4,535 4,535 5,040 5,040 Diameter a b d* f Bore hole k 8x13.5 6x17.5 8x13.5 6x17.5 8x13.5 8x13.5 6x17.5 x17.5 x17.5 Length l 1) n o Ma moment of inertia ide JB ide Ma kg d* max. bore of the taper lock buhing 1) The aembly dimenion l can be modified by moving the ring within pecified tolerance 17

18 GKN Stromag Periflex VN...R erie > Bore hole k Bore hole k GKN Stromag Periflex VN Size Periflex VN 183 Periflex VN 230 Periflex VN 280 Periflex VN 283 Periflex VN 350 Periflex VN 358 Periflex VN 430 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE 6½ 7½ ½ 11½ 11½ 14 11½ Diameter a b d max f h Bore hole k 6x9 8x9 6x11 6x11 8x11 8x11 8x11 8x11 8x11 8x11 8x13.5 8x11 8x13.5 8x13.5 6x17.5 Length l 1) I 1 n o Ma moment of inertia ide J B ide 2) Ma kg 2) ) The aembly dimenion l can be modified by moving the ring within pecified tolerance 2) For max. bore hole d 18

19 GKN Stromag Periflex VN...R erie > Bore hole k Bore hole k GKN Stromag Periflex VN Size Periflex VN 433 Periflex VN 436 Periflex VN 439 Periflex VN 544 Periflex VN 549 Periflex VN 666 Periflex VN 726 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Diameter a b d max f h w Bore hole k 8x13.5 6x17.5 8x13.5 8x13.5 6x17.5 8x13.5 8x13.5 6x17.5 x17.5 x17.5 x17.5 x17.5 x17.5 x.0 24x.0 Length l 1) I 1 n o Ma moment of inertia ide J B ide 2) Ma kg 2) ) The aembly dimenion l can be modified by moving the ring within pecified tolerance 2) For max. bore hole d 19

20 GKN Stromag Periflex VN...R/ON erie > Bore hole k1 l 2 o Bore hole k1 ag8 d 2 b b Bore hole k2 f 4 vent bore offet by 90º Bore hole k2 d p l 1 GKN Stromag Periflex VN Size Periflex VN 283 Periflex VN 350 Periflex VN 358 Periflex VN 430 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE 11½ 11½ 14 11½ Diameter a b 1 b 2 d 1 d 2 f Bore hole k 1 8x11 k 2 8xM14 8x11 8xM14 8x11 xm16 8x13.5 xm16 8x11 xm16* 8x13.5 xm16* 8x13.5 xm16 6x17.5 xm16 Length l 1 I 2 o p Ma moment of inertia ide JB ide Ma kg *) include 5 vent bore

21 2 1 1 GKN Stromag Periflex VN...R/ON erie > Bore hole k1 l 2 o Bore hole k1 ag8 d 2 b b Bore hole k2 f 4 vent bore offet by 90º Bore hole k2 d p l 1 GKN Stromag Periflex VN Size Periflex VN 433 Periflex VN 436 Periflex VN 439 Periflex VN 544 Periflex VN 549 Periflex VN 666 Periflex VN 726 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Diameter a b 1 b 2 d 1 d 2 f Bore hole k 1 8x13.5 k 2 xm 6x17.5 xm 8x13.5 xm 8x13.5 xm 6x17.5 xm 8x13.5 8xM 8x13.5 8xM 6x17.5 8xM x17.5 xm x17.5 xm x17.5 xm27 x17.5 xm27 x17.5 xm27 x.0 xm27 24x 28xM24* Length l 1 I 2 o p Ma moment of inertia ide JB ide Ma kg * include 2 vent bore 21

22 GKN Stromag Periflex VN...GB erie > Bore hole k GKN Stromag Periflex VN Size Periflex VN 283 Periflex VN 350 Periflex VN 358 Periflex VN 430 Periflex VN 433 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE 11½ 11½ 14 11½ Diameter a b d max e f h Bore hole k 8x11 8x11 8x11 8x13.5 8x11 8x13.5 8x13.5 6x17.5 8x13.5 6x17.5 Length l n o o Ma moment of inertia ide J B ide 2) Ma kg 2) ) For max. bore hole d 22

23 GKN Stromag Periflex VN...GB erie > Bore hole k GKN Stromag Periflex VN Size Periflex VN 436 Periflex VN 439 Periflex VN 544 Periflex VN 549 Periflex VN 666 Periflex VN 726 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Diameter a b d max e f h Bore hole k Length Ma moment of inertia l n o o 1 ide J B ide 2) Ma kg 2) x13.5 8x13.5 6x17.5 8x13.5 8x13.5 6x17.5 x17.5 x17.5 x17.5 x17.5 x17.5 x Further dimenion on requet 2) For max. bore hole d 23

24 GKN Stromag Periflex VN...GB/ON erie > Bore hole k1 Bore hole k1 Bore hole k2 4 vent bore offet by 90º Bore hole k2 GKN Stromag Periflex VN Size Periflex VN 283 Periflex VN 350 Periflex VN 358 Periflex VN 430 Periflex VN 433 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Diameter a b 1 b 2 d 1 d 2 e f 11½ 11½ 14 11½ Bore hole k 1 8x11 k 2 16x11 Length l 1 o p q x11 16x x11 16x x x x11 x x13.5 x x13.5 x x17.5 x x x x x Ma moment of inertia ide J B ide Ma kg

25 GKN Stromag Periflex VN...GB/ON erie > Bore hole k1 Bore hole k1 Bore hole k2 4 vent bore offet by 90º Bore hole k2 GKN Stromag Periflex VN Size Periflex VN 436 Periflex VN 439 Periflex VN 544 Periflex VN 549 Periflex VN 666 Periflex VN 726 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Diameter a b 1 b 2 d 1 d 2 e f Bore hole k 1 k 2 Length Ma moment of inertia l 1 o p q Ma kg ide JB ide x13.5 x x13.5 x x17.5 x x13.5 x x13.5 x x17.5 x x x x x x x x x x x x 24x Further dimenion on requet 24x 30x21* Further dimenion on requet *) include 2 vent bore

26 GKN Stromag Periflex VN...W erie > GKN Stromag Periflex VN Size Periflex VN 183 Periflex VN 230 Periflex VN 280 Periflex VN 283 Periflex VN 350 Periflex VN 358 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN Diameter d 1max d 2max e f h 1 h Length l 1) n 1 n 2 o p Ma moment of inertia ide 2) J B ide 2) Ma kg 2) ) The aembly dimenion l can be modified by moving the ring within pecified tolerance 2) For max. bore hole d 1 and d 2 26

27 GKN Stromag Periflex VN...W erie > GKN Stromag Periflex VN Size Periflex VN 430 Periflex VN 433 Periflex VN 436 Periflex VN 439 Periflex VN 544 Periflex VN 549 Periflex VN 666 Periflex VN 726 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN Diameter d 1max d 2max e f h 1 h Length l 1) n 1 n 2 o p Further dimenion on requet Ma moment of inertia ide 2) J B ide 2) Ma kg 2) ) The aembly dimenion l can be modified by moving the ring within pecified tolerance 2) For max. bore hole d 1 and d 2 27

28 GKN Stromag Periflex VP...G erie > Bore hole k GKN Stromag Periflex VP Size Periflex VP 433 Periflex VP 436 Periflex VP 439 Periflex VP 544 Periflex VP 549 Periflex VP 666 Periflex VP 726 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Diameter a b d max f h Bore hole k x17.5 x17.5 x17.5 x17.5 x17.5 x.0 32x2 Length l 1) n o Ma moment of inertia ide J B ide 2) Ma kg 2) ) The aembly dimenion l can be modified by moving the ring within pecified tolerance 2) For max. bore hole d 28

29 GKN Stromag Periflex VP...R erie > * with ring Bore hole k GKN Stromag Periflex VP Size Periflex VP 433 Periflex VP 436 Periflex VP 439 Periflex VP 544 Periflex VP 549 Periflex VP 666 Periflex VP 726 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Diameter a b d max f h Bore hole k x17.5 x17.5 x17.5 x17.5 x17.5 x.0 32x21 Length l 1) I 1 n o o Ma moment of inertia ide J B ide 2) Ma kg 2) ) The aembly dimenion l can be modified by moving the ring within pecified tolerance 2) For max. bore hole d 29

30 GKN Stromag Periflex VP...GB erie > Bore hole k GKN Stromag Periflex VP Size Periflex VP 433 Periflex VP 436 Periflex VP 439 Periflex VP 544 Periflex VP 549 Periflex VP 666 Periflex VP 726 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN SAE Diameter a b d max e f h Further dimenion on requet Bore hole k x17.5 x17.5 x17.5 x17.5 x17.5 x.0 32x21 Length Ma moment of inertia l n o o 1 ide J B ide 2) Further dimenion on requet Ma kg 2) ) For max. bore hole d 30

31 GKN Stromag Periflex VP...W erie > GKN Stromag Periflex VP Size Periflex VP 433 Periflex VP 436 Periflex VP 439 Periflex VP 544 Periflex VP 549 Periflex VP 666 Periflex VP 726 VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN VN Diameter d 1max d 2max e f h 1 h Further dimenion on requet Length l 1) n 1 n 2 o p Ma moment of inertia ide J B ide 2) Ma kg 2) ) The aembly dimenion l can be modified by moving the ring within pecified tolerance 2) For max. bore hole d 1 and d 2 31

32 Characteritic value of the GKN Stromag Periflex VN coupling > T KN The coupling nominal torque can be permanently tranmitted over the whole permitted peed range. It mut not be exceeded by the ytem nominal torque T N. T KN T N An application factor of 1.2 i recoended for imple deign of a drive ytem baed excluively on the nominal torque. T KN T N 1.2 T Kmax The coupling max torque T Kmax can be endured a a peak load and may not be exceeded by peak torque T max1 when the ytem i operating in normal, non-tationary mode. A ytem normal non-tationary mode are unavoidable and occur repeatedly (e.g.: tarting/topping procee, reonance pa, witching procee, acceleration procee, etc.). Overloading the GKN Stromag Periflex VN coupling with peak torque T max2 in the anomalou, nontationary mode of the ytem horten the ervice life and i tolerated in individual cae. Anomalou, non-tationary mode of a ytem are avoidable and are not part of the planned operating cheme (e.g.: emergency top, ync failure, hort circuit, etc.). T Kmax T max1 T Kmax 1.5 T max2 T Kw The admiible permanent alternating torque indicate the amplitude of the admiible permanent periodic torque fluctuation. Thi torque may be uperimpoed on a bae load of T KN. In thi proce, the max damping power P KV mut alo be checked. K a Admiible axial diplacement of the coupling. The axial diplacement W a of the haft mut be le than K a. The axial diplacement for GKN Stromag Periflex VN coupling depend on the ring being ued. It i eential to enure that the dic tire alway fit over the full width in the ring. K a W a K r Admiible radial diplacement of the coupling. The radial diplacement W r of the haft mut be le than K r. K r W r K w Admiible angular diplacement of the coupling. The angular diplacement W W of the haft mut be le than K W. A K W value of 0.5 i admiible for GKN Stromag Periflex VN. However, thi value may only be ued when there are no other haft diplacement option. K w W w 32

33 Characteritic value of the GKN Stromag Periflex VN coupling > C a The axial pring tiffne give the ratio of axial reaction force to axial diplacement. GKN Stromag Periflex VN coupling do not generate any axial force when the dic tire fit over the full width in the ring. C a = 0 C r The radial tiffne repreent the ratio of radial reaction force to radial diplacement. The pecified value apply to the coupling at operating temperature, with a urface temperature of about 50 C. C Tdyn The dynamic torion pring tiffne indicate the ratio of torque amplitude to torion angle amplitude during an ocillation. The torque amplitude i uperimpoed on an initial load (coupling torque). The Periflex VN coupling C Tdyn value remain contant over the coupling torque (linear characteritic curve), but change with the ize of the amplitude, frequency and temperature of the flexible element. The pecified nominal value for C Tdyn relate to a coupling torque of 0.8 T KN, an alternating torque of 0.2 T KN and a frequency of Hz for a coupling at operating temperature with a urface temperature of about 30 C. C Tdyn = T el ϕ w C Tdyn warm take into account the heating of the coupling through operation with high power diipation. C Tdyn warm = 0.7 C Tdyn C Tdyn A take into account the effect of a mall alternating torque amplitude. C Tdyn A = 1.35 C Tdyn It i recoended that C Tdyn warm (0.7), and C Tdyn A (1.35) i taken into account for the calculation of torional vibration in the ytem. 33

34 Coupling deign, quetionnaire > Engine ide Engine type Engine power Engine peed In-line / V-type engine Number of cylinder Ma moment of inertia (engine + flywheel) Drive ide P [kw] n [rpm] I/V (angle) z J [ ] Type of application (alternator, pump, compreor, etc.) Type Ma moment of inertia J [ ] Shaft diameter d [] Shaft length I [] GKN Stromag Periflex VN coupling Intallation pace: enter required meaurement in the diagram below Engine houing Number Alternator Flywheel 34

35 Ue in potentially exploive environment, quetionnaire > Application area Group II (urface application) Potentially exploive atmophere of air and ga dut Ue in zone (category) ga Zone 1 (category 2G) Zone 1 (category 3G) dut Zone 22 not electrically conducting (category 3D) T1 Temperature cla for ga atmophere ga T2 T3 T4 1 C Maximum admiible urface temperature dut < 1 C - C to + 40 C Ambient temperature Different ambient temperature only with retriction 35

36 GKN Land Sytem 14 PO Box 55 Ipley Houe Ipley Church Lane Redditch B98 0TL Worceterhire, UK P: +44 (0) enquirie@gkn.com Integrated PowertraIn ComPonent, ytem and olution Agriculture Contruction Indutry From Power ource Coupling Clutche Gearboxe Drivehaft Brake Control Electric Wheel To Power APPlIed GKN Stromag, Inc. 85 Wetpark Road Dayton, OH USA P: cutomerervice.dayton@gkn.com GKN ROCKFORD, INC. 10 Windor Road Love Park, IL USA P: cutomerervice.rockford@gkn.com GKN WALTERSCHEID, INC. 27 Davey Road Woodridge, IL 607 USA P: cutomer.ervice@gkn.com GKN LS 21 US 1114 pu