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Mayr ROBA-ES 94 Series, Инструкция по установке и эксплуатации, Страница: 3 / 29

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Installation and Operational Instructions for

 

ROBA

®

-ES Couplings Type 94_._ _ _._  Sizes 14 

– 65

 

(B.9.6.EN)

 

11/03/2022 TK/GH/GC/MD

 

Chr. Mayr GmbH + Co. KG

 

 

Eichenstraße 1, D-87665 Mauerstetten, Germany

 

 

Phone: +49 8341 804-0, Fax: +49 8341 804-421

 

Page 3 of 29 

www.mayr.com

, E-Mail: 

[email protected]

 

 

Summary of Constructional Designs 

 

 

 
 
 
 
 

Fig. 1 

 

 

Key hub 

Type 94_._2_._ 

Single-jointed coupling 

Type 940._ _ _._ 

Double-jointed coupling short 

Type 942._ _ _._ 

Double-jointed coupling with sleeve (variable length) 

Type 943._ _ _._ 

Key hub 
Type 94_._ _2._ 

Clamping hub 

Type 94_._0_._ 

Clamping hub 
Type 94_._ _0._ 

Clamping hub Compact 

Type 94_._5_._

  

Not permitted for ATEX

 

Clamping hub Compact 
Type 94_._ _5._

  

Not permitted for ATEX

 

Split clamping hub 

Type 94_._3_._

 

Not permitted for ATEX

 

Split clamping hub 
Type 94_._ _3._

  

Not permitted for ATEX

 

Shrink disk hub 

Type 94_._1_._ 

Shrink disk hub 
Type 94_._ _1._ 

Expansion hub 

Type 94_._4_._

  

Not permitted for ATEX

 

Expansion hub 
Type 94_._ _4._

  

Not permitted for ATEX

 

Содержание ROBA-ES 94 Series

Страница 1: ...e 13 Table 11 Torsional Spring Rigidities Page 14 Table 12 Radial Spring Rigidities Table 13 Elastomeric Element Hardnesses and Permitted Temperature Ranges Page 15 Elastomeric Elements Agent Resistan...

Страница 2: ...Instructions go to print the ROBA ES couplings accord with the known technical specifications and are operationally safe at the time of delivery DANGER If the ROBA ES couplings are modified the releva...

Страница 3: ...jointed coupling short Type 942 _ _ _ _ Double jointed coupling with sleeve variable length Type 943 _ _ _ _ Key hub Type 94_ _ _2 _ Clamping hub Type 94_ _0_ _ Clamping hub Type 94_ _ _0 _ Clamping...

Страница 4: ...o elastomeric elements and a sleeve with variable length as a double jointed coupling Type 943 _ _ _ _ ROBA ES couplings are conceived specially for backlash free operation at comparatively high speed...

Страница 5: ...screw tightening torques Nm 1 4 10 8 1 10 25 25 70 120 120 200 1 Values in brackets valid for bore 20 mm screw property class 12 9 Size Bores on clamping hubs and respective frictionally locking trans...

Страница 6: ...mum speed rpm 28000 21000 21000 15500 15500 13200 10500 Tensioning screw thread 4 x M3 6 x M4 6 x M4 4 x M5 4 x M5 8 x M5 8 x M6 Tensioning screw tightening torques Nm 1 3 3 0 3 0 6 0 6 0 6 0 10 Size...

Страница 7: ...60 70 75 Maximum speed rpm 9000 8000 6300 5600 Tensioning screw thread 4 x M8 4 x M10 4 x M10 4 x M12 Tensioning screw tightening torques Nm 30 52 58 100 Size Bores on steel shrink disk hubs and resp...

Страница 8: ...luminum shrink disk hubs and respective frictionally locking transmittable torques TR Nm Suitable for H7 k6 with larger fit clearance the transmittable torque is reduced 6 7 8 9 10 11 12 14 15 16 17 1...

Страница 9: ...n brackets valid for bore 15 mm 3 Values in brackets valid for bore 20 mm screw property class 12 9 Size Bores on split clamping hubs and respective frictionally locking transmittable torques TR Nm Su...

Страница 10: ...ced 12 20 25 35 14 15 19 36 24 84 28 188 Table 8 Technical Data for Design with Clamping Hub Compact Item 5 Fig 1 Size 14 19 24 28 38 Minimum bore mm 5 8 10 14 15 Maximum bore mm 16 25 32 36 45 Maximu...

Страница 11: ...dness 80 Sh A blue Elastomeric element hardness 92 Sh A yellow Elastomeric element hardness 98 Sh A red Elastomeric element hardness 64 Sh D green Elastomeric element hardness 72 Sh D grey TKN Nm TK m...

Страница 12: ...25 0 18 0 13 1 3 1 0 0 9 0 8 Only available as Type 940 _11 P 14 32 1 0 0 21 0 15 0 09 0 06 1 1 1 0 0 9 0 8 19 37 5 1 2 0 15 0 10 0 06 0 04 1 1 1 0 0 9 0 8 24 50 1 4 0 18 0 14 0 10 0 07 1 1 1 0 0 9 0...

Страница 13: ...900 1400 2100 1050 1800 2200 4200 3200 24 820 2300 3700 4500 7200 1300 4800 7600 10800 10500 28 1300 3800 4200 7000 12500 2200 6800 10100 17200 23000 38 2000 5600 7400 9000 25000 3400 11900 19900 3050...

Страница 14: ...24 800 1900 2800 4200 7100 28 950 2100 3500 4900 9200 38 1300 2900 4800 5600 12000 42 3400 4100 5400 6900 16000 48 3750 4500 6200 8200 18000 55 4730 5680 8200 22500 65 6360 7640 13120 36000 Only avail...

Страница 15: ...sed is resistant to hydrolysis In contrast to other polyurethane materials water including sea water causes even after years of exposure no particular changes to the mechanical characteristics Hot wat...

Страница 16: ...hubs 0 onto both shaft ends using a suitable device and bring them into the correct position 2 Tighten the clamping screw 0 1 using a torque wrench evenly to the required torque acc Table 1 Fig 7 Ins...

Страница 17: ...he tensioning screws 1 2 lightly up to contact 3 Tighten the tensioning screws 1 2 stepwise in 3 to max 6 tightening sequences and cross wise evenly using a torque wrench to the required torque acc Ta...

Страница 18: ...nd in several tightening sequences to the tightening torque stated in Table 6 Please make sure that the gap X Fig 13 has the same size on both hub sides If necessary re adjust it Fig 12 Fig 13 Install...

Страница 19: ...ver we recommend alignment of the coupling of the shaft ends using a dial gauge or laser on drives operating at very high speeds Permitted Shaft Misalignments ROBA ES couplings compensate for radial a...

Страница 20: ...e catalogue Higher speeds are only permitted after contacting the manufacturers Please operate designs with sleeve 9 at subcritical levels Both hub variants clamping hub 0 5 and split clamping hub 3 m...

Страница 21: ...atest after 3 months 4 If no irregularities or wear are found during the maintenance and inspection interval defined in point 3 further inspection intervals can with unchanged operating parameters tak...

Страница 22: ...rictionally locking hub types listed below are designed with additional key connections they also accord with the category described here Couplings with a frictionally locking shaft hub connection The...

Страница 23: ...the coupling dimensioning The maximum given ambient temperatures are to be kept to The maximum surface temperature of the coupling changes in dependence of the ambient temperature see coupling markin...

Страница 24: ...3 Layers of dust on the coupling or operation in piles of dust is not permitted It is essential that the distance dimension E acc Fig 15 and Table 14 is adhered to If the two coupling parts touch ther...

Страница 25: ...observe Fig 16 page 19 4 Frictional locking inspection on hub connection TR Tmax Tmax is the maximum torque occurring in the coupling Values for TR are on pages 5 to 10 5 Explanations 5 1 The torque...

Страница 26: ...Speed factor Sf Frequency factor F in Hz 5 5 Sf 1 f 5 f shows the load alternation per second Hz 1 s Sz Start up factor impact frequency S h 0 100 101 200 201 400 401 800 801 1000 Sz 1 1 2 1 4 1 6 1...

Страница 27: ...oning and clamping screws for axial hub securement to the required torque or tighten the locking set screw and secure it against self loosening using sealing lacquer 4 Check the coupling for wear Cam...

Страница 28: ...ric element are exceeded see Table 9 Danger of ignition due to formation of sparks on metallic contact of the cams 1 Set the system out of operation 2 Dismantle the coupling and remove the remainders...

Страница 29: ...eloped constructed and produced by us in accordance with the EU Directive named above Deposit Receipt EX9A 010376 0002 Notified Body number 0123 Applied Standards Regulations and Inspections ASRI 1 DI...

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