Jaw Couplings REK DQO

Transcription

1 Jaw s REK DQO elastic for dynamic applications with radially mountable elastomer cushions 40-1 Features s up to Nm Compensation of axial, radial and angular misalignments Adsorbs vibrations Progressive torsion spring properties due to primarily pressurised elastomer cushions Fail-safe in the event of the failure of the elastomer cushions Maintenance free, no lubrication necessary Elastomer cushions radially replaceable without moving the drive Declaration of conformity in accordance with ATEX 2014/34/EU possible Typical application: Piston pumps and piston compressors, diesel motors, gas motors, heavy duty applications Jaw spacer Elastomer cushion Jaw spacer Order example design Code REK 0075 Type DQO Outer ring Inner ring 40-2 Material of the hub*: Cast iron Nodular cast iron 1, type: 0, standard I, extended, increased max. 1, design: finish d with keyway roughd GJS 0 1 FB VA Bore diameter d , type: 0, standard I, extended, increased max. 2, design: finish d with keyway roughd 0 1 FB VA Bore diameter d2 080 Elastomer cushions: NBR 92 Shore-A PU 92 Shore-A HTrans NB92 PU92 HT00 NBR 92 Shore-A PU 92 Shore-A HTrans REK 0075 DQO--0FB050-0FB080-NB92 Elastomer cushions 40-3 * See opposite table for availability 40

2 Jaw s REK DQO elastic for dynamic applications with radially mountable elastomer cushions C1 G ø D1 ø d1 ø d2 ø D2 ø D ø d2 ø D2 G Type 0 O L3 C1 G L2 C2 Type I 41-1 Material of hub Max. speed n max Permissible misalignments Cast iron Nodular cast iron Cast iron 0075 x x ± 0, x x ± 0, x x ± 0, x ± 0, x ± 0, x ± 0, x ± 0, x ± 0, x ± 0, x ± 0,75 min -1 Nodular cast iron min -1 Axial Radial Angular 0,1 0,25 Min. Max. D type 0 L3 O Weight with max. type 0 d1 d2 type 0 d1 d2 D1 C1 D2 C2 L2 kg , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,6 For finish s, please specify diameter d1 and d2. Tolerance of finish s H7. Keyways in accordance with DIN 6885, sheet 1. The weight refers to a combination of hub type 0 and hub with max. possible diameter respectively. Upon request: Varying DBSEs (L3) For vertical installation, please contact RINGSPANN. See following pages for performance data. 41

3 Jaw s REK DQO Elastomer cushions Elastomer cushion NBR 92 Shore-A Nitrile rubber 92 ±5 Shore-A Temperature range: -40 C to +100 C black Elastomer cushion PU 92 Shore-A Polyurethane 92 ±5 Shore-A Temperature range: -30 C to +80 C orange Max. T K max Alternating Max. T K max Alternating Nm kw Nm Nm Nm kw Nm Nm

4 Jaw s REK DQO Elastomer cushions 43-1 Elastomer cushion HTrans Polyurethane 55 ±2 Shore-D Temperature range: -30 C to +120 C white Max. T K max Alternating Nm kw Nm Nm

5 Jaw s REK DGO elastic for dynamic applications with enclosed elastic elements Features Compensation of axial, radial and angular misalignments Adsorbs vibrations Progressive torsion spring properties due to primarily pressurised elastic elements Fail-safe in the event of the failure of the elastic elements Maintenance free, no lubrication necessary Declaration of conformity in accordance with ATEX 2014/34/EU possible Typical application: Pump drives, ventilator drives, crane trolleys 44-1 type 0 Order example design Code REK Elastic elements 0024 Type Material oft he hub: Cast iron 1, type: 0, elastomer part 1, design: finish d with keyway roughd DGO 0 FB VA 44-2 Bore diameter d , type: I, jaws 2, design: finish d with keyway roughd 1 FB VA Bore diameter d2 024 Elastic elements: NBR 75 Shore-A PU 92 Shore-A HTrans NB75 PU92 HT00 REK 0024 DGO--0FB020-1FB024-NB75 NBR 75 Shore-A PU 92 Shore-A HTrans Elastic elements

6 Jaw s REK DGO elastic for dynamic applications with enclosed elastic elements L2 ø D ø D1 ø d1 ø d2 G Type 0 C1 G O C Type I 45-1 Max. speed n max min -1 Moment of inertia with max. J K kgm 2 d1 Min. Max. d1 / d2 D D1 C C1 L2 O Permissible misalignments Axial Radial Angular d2 kg , , , , , , , , , , , ± 1,5 0,4 1 6, , , , , , , , , , ,0 For finish s, please specify diameter d1 and d2. Tolerance of finish s H7. Keyways in accordance with DIN 6885, sheet 1. For vertical installation, please contact RINGSPANN. See following pages for performance data. Weight with max. 45

7 Jaw s REK DGO Elastic elements Elastic element NBR 75 Shore-A Nitrile rubber 75 ±5 Shore-A Temperature range: -40 C to +100 C black Elastic element PU 92 Shore-A Polyurethane 92 ±5 Shore-A Temperature range: -30 C to +80 C orange Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm , ,0 1,1 0, , ,0 2,7 1, , ,0 4,1 1, , ,0 6,8 2, , ,8 10,4 4, , ,0 15,0 6, , ,0 28,0 11, , ,5 58,1 26, ,0 91,0 42, ,8 122,0 63, ,0 169,0 87,0 Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm , ,0 1,6 1, , ,0 4,0 3, , ,0 6,1 5, , ,0 10,0 8, , ,3 15,3 13, , ,0 22,0 19, , ,0 41,0 35, , ,2 71,5 54, , ,0 112,0 84, , ,4 182,1 134, , ,0 252,0 186,0 46

8 Jaw s REK DGO Elastic elements 47-1 Elastic element HTrans Polyurethane 55 ±2 Shore-D Temperature range: -30 C to +120 C white Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm , ,8 2, , ,9 6, , ,0 9, , ,4 16, , ,7 45, , ,0 25, , ,6 66, , ,0 130, , ,0 203, , ,0 355, , ,0 491,000 47

9 Jaw s REK DHO elastic for dynamic applications with enclosed elastic elements and two piece hub Features Compensation of axial, radial and angular misalignments Adsorbs vibrations Progressive torsion spring properties due to primarily pressurised elastic elements Fail-safe in the event of the failure of the elastic elements Easy replacement of elastic elements without disassembly of the coupling halves Maintenance free, no lubrication necessary Elastic elements can be replaced without moving the drive 48-1 Declaration of conformity in accordance with ATEX 2014/34/EU possible type 0 Typical application: Pump drives, ventilator drives, crane trolleys Elastic elements I Jaw ring Order example design Code REK Type Material oft he hub: Cast iron 1, type: 0, elastomer part 1, design: finish d with keyway roughd DHO 0 FB VA Bore diameter d , type: II, two-part, hub with jaw ring 2, design: finish d with keyway roughd 2 FB VA Bore diameter d2 048 Elastic elements: NBR 75 Shore-A PU 92 Shore-A HTrans NB75 PU92 HT00 NBR 75 Shore-A PU 92 Shore-A HTrans REK 0048 DHO--0FB040-2FB048-NB75 Elastic elements

10 Jaw s REK DHO elastic for dynamic applications with enclosed elastic elements and two piece hub O L2 G C ø D1 ø d1 ø d2 ø D2 ø D G C1 Type 0 Type II 49-1 Max. speed n max min -1 Moment of inertia with max. J K kgm 2 Min. d1/d2 d1 Max. D D1 D2 C C1 L2 O Permissible misalignments Axial Radial Angular d2 kg , , , , , , , ,8 ± 1,5 0, , , , , , , , ,0 For finish s, please specify diameter d1 and d2. Tolerance of finish s H7. Keyways in accordance with DIN 6885, sheet 1. For vertical installation, please contact RINGSPANN. See following pages for performance data. Weight with max. 49

11 Jaw s REK DHO Elastic elements Elastic element NBR 75 Shore-A Nitrile rubber 75 ±5 Shore-A Temperature range: -40 C to +100 C black Elastic element PU 92 Shore-A Polyurethane 92 ±5 Shore-A Temperature range: -30 C to +80 C orange Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm , ,0 6,8 2, , ,8 10,4 4, , ,0 15,0 6, , ,0 28,0 11, , ,5 58,1 26, , ,0 91,0 42, , ,8 122,0 63, , ,0 169,0 87,0 Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm , ,0 10,0 8, , ,3 15,3 13, , ,0 22,0 19, , ,0 41,0 35, , ,2 71,5 54, , ,0 112,0 84, , ,4 182,1 134, , ,0 252,0 186,0 50

12 Jaw s REK DHO Elastic elements 51-1 Elastic element HTrans Polyurethane 55 ±2 Shore-D Temperature range: -30 C to +120 C white Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm , ,4 16, , ,7 45, , ,0 25, , ,6 66, , ,0 130, , ,0 203, , ,0 355, , ,0 491,000 51

13 Jaw s REK DGZ elastic for dynamic applications with enclosed elastic elements and spacer 52-1 Features Compensation of axial, radial and angular misalignments Adsorbs vibrations Progressive torsion spring properties due to primarily pressurised elastic elements Fail-safe in the event of the failure of the elastic elements Easy replacement of elastic elements without disassembly of the coupling halves Easy separation of the drivetrain through disassembly of the coupling spacer Maintenance free, no lubrication necessary Declaration of conformity in accordance with ATEX 2014/34/EU possible Typical application: Pump drives, ventilator drives, crane trolleys II Spacer Jaw flange Order example design Code REK Elastic elements type Type Material oft he hub: Cast iron 1, type: 0, elastomer part 1, design: finish d with keyway roughd DGZ 0 FB VA Bore diameter d , type: III, flange part 2, design: finish d with keyway roughd 3 FB VA Bore diameter d2 032 Elastic elements: NBR 75 Shore-A PU 92 Shore-A HTrans NB75 PU92 HT00 DBSE (L3) 0140 NBR 75 Shore-A PU 92 Shore-A HTrans Elastic elements 52-3 REK 0028 DGZ--0FB025-3FB032-NB

14 Jaw s REK DGZ elastic for dynamic applications with enclosed elastic elements and spacer O C G ø D ø D1 ø d1 ø d2 ø D2 Type 0 C1 G L3 L2 Type III 53-1 Max. speed n max min Moment of inertia with max. J K kgm 2 0,0014 0,0015 0,0028 0,0031 0,0056 0,0060 0,0064 0,0099 0,0100 0,0110 0,0190 0,0200 0,0320 0,0340 0,0540 0,0580 0,1000 0,1050 0,1100 0,1600 0,1700 0,1800 0,2800 0,3000 Min. Max. d1 / d2 D D1 D2 C C1 L2 L3 O Axial Radial Angular d1 d2 kg / ,8 2, ,9 4, , , , , For finish s, please specify diameter d1 and d2. Tolerance of finish s H7. Keyways in accordance with DIN 6885, sheet 1. Upon request: II in extended design; Spacers for varying DBSEs (L3) For vertical installation, please contact RINGSPANN. See following pages for performance data Permissible misalignments ± 1,5 0,4 1 Weight with max. 8,2 8,7 9,2 11,8 12,3 15,2 16,0 21,0 21,9 30,3 30,9 32,1 39,0 39,7 41,5 54,7 56,5 53

15 Jaw s REK DGZ Elastic elements Elastic element NBR 75 Shore-A Nitrile rubber 75 ±5 Shore-A Temperature range: -40 C to +100 C black Elastic element PU 92 Shore-A Polyurethane 92 ±5 Shore-A Temperature range: -30 C to +80 C orange Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm , ,0 2,7 1, , ,0 4,1 1, , ,0 6,8 2, , ,8 10,4 4, , ,0 15,0 6, , ,0 28,0 11, , ,5 58,1 26, , ,0 91,0 42, , ,8 122,0 63, , ,0 169,0 87,0 Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm , ,0 4,0 3, , ,0 6,1 5, , ,0 10,0 8, , ,3 15,3 13, , ,0 22,0 19, , ,0 41,0 35, , ,2 71,5 54, , ,0 112,0 84, , ,4 182,1 134, , ,0 252,0 186,0 54

16 Jaw s REK DGZ Elastic elements 55-1 Elastic element HTrans Polyurethane 55 ±2 Shore-D Temperature range: -30 C to +120 C white Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm , ,9 6, , ,0 9, , ,4 16, , ,7 45, , ,0 25, , ,6 66, , ,0 130, , ,0 203, , ,0 355, , ,0 491,000 55

17 Jaw s REK DCO elastic for dynamic applications with curved jaws 56-1 Features Compensation of axial, radial and angular misalignments Adsorbs vibrations Progressive torsion spring properties due to primarily pressurised spiders Syetrical design allows for high running speeds without additional balancing Fail-safe in the event of the failure of the spider Maintenance free, no lubrication necessary Declaration of conformity in accordance with ATEX 2014/34/EU possible Typical application: Pump drives, ventilator drives, crane trolleys, machine tools, conveyor belts type 0 Spider Order example Code design REK 0019 I Type Material of the hub*: Steel Cast iron Aluminum DCO STA ALU 1, type: 0, standard I, increased max. II, extended, increased max. (from 0038) , design: finish d with keyway roughd FB VA Bore diameter d , type: 0, standard I, increased max. II, extended, increased max. (from 0038) 2, design: finish d with keyway roughd FB VA Bore diameter d2 019 Spiders: PU 92 Shore-A PU 95 Shore-A PU92 PU95 PU 92 Shore-A Spiders PU 95 Shore-A 56-3 REK 0019 DCO--0FB019-0FB019-PU92 * See opposite table for availability 56

18 Jaw s REK DCO elastic for dynamic applications with curved jaws L (L2 + S1 + L2) S1 C O G ø D ø D1 ø d1 ø d3 ø d2 ø D ø d2 ø D1 ø D ø d2 ø D1 L2 L2 L2 L2 Type 0 Type I Type II - from coupling Material of hub Max. speed n max Permissible misalignments Steel Cast iron Aluminum Steel STA ALU min -1 Cast iron 0019 x - x ,6 0,15 0, x - x ,8 0,20 0, x - x ,0 0,20 0, x x ,2 0,25 0, x x ,3 0,30 0, x x ,0 0,35 1, x x ,0 0,35 1, x x ,5 0,40 1, x x ,5 0,45 1, x x ,5 0,50 1,1 min -1 Aluminum min -1 Axial Radial Angular I Bore d1/d2 d3 D D1 C L2 O S1 type type type type type 0 II 0 I + II 0 + I II 0 + I II 0 + I II min. max. min. max. min. max , , , ,5 35, ,0 37, ,0 40, ,5 45, ,5 50, ,5 55, ,0 62, For finish s, please specify diameter d1 and d2. Tolerance of finish s H7. Keyways in accordance with DIN 6885, sheet 1. See following pages for weights, moments of inertia and performance data. 57

19 Jaw s REK DCO Weights and moments of inertia Weights in kg with max. diameter Steel Cast iron Aluminum type type type 0 I II 0 I II 0 I II ,14 0,18 0, ,05 0, ,29 0,37 0, ,12 0, ,45 0,64 1, ,19 0, ,00 1,27 1,90 1,0 1,2 1, ,81 1,84 2,76 1,6 1,8 2, ,43 2,74 3,80 2,2 2,6 3, ,70 3,93 5,23 3,3 3,7 5, ,50 5,85 7,58 5,0 5,7 7, ,18 9,06 11,50 7,9 9,0 10, ,5 17,00 21,15 13,6 18,2 22, Moments of inertia [10-3 x kgm 2 ] with max. diameter Steel Cast iron Aluminum type type type 0 I II 0 I II 0 I II ,04 0,05 0, ,011 0, ,16 0,21 0, ,045 0, ,34 0,48 0, ,100 0, ,98 1,40 0,03 0,93 1,23 1, ,50 2,55 3,82 2,05 2,95 4, ,10 5,20 7,21 3,10 4,80 6, ,20 10,00 10,00 6,15 8,65 11, ,00 20,00 30,00 12,25 13,90 18, ,00 40,00 50,00 27,00 30,70 35, ,00 120,00 150,00 69,00 91,50 112,

20 Jaw s REK DCO Spiders Spider PU 92 Shore-A Polyurethane 92 ±2 Shore-A Temperature range: -30 C to +80 C yellow Spider PU 95 Shore-A Polyurethane 95 ±2 Shore-A Temperature range: -30 C to +90 C red Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm ,6 0,1 19 2,5 0,5 0,4 0, ,3 69 8,9 2,0 1,3 0, , ,1 3,4 2, , ,2 6,7 4, , ,4 9,4 6, , ,6 10,9 7, , ,9 15,0 10, , ,0 19,3 13, , ,4 40,4 29, , ,7 64,0 47,0 Max. Alter - nating T K max Torsional stiffness C T dyn Nm/rad x ,0 0,5 0,25 Nm kw Nm Nm ,2 32 4,2 1,3 0,9 0, , ,2 4,8 3,2 2, , ,0 12,1 8,2 5, , ,0 24,0 16,2 10, , ,9 22,9 12, , ,2 26,4 16, , ,9 36,4 25, , ,3 47,6 33, , ,6 58,9 41, , ,9 118,5 85,5 59

21 Jaw s REK DCO Selection of IEC standard motors A.C. motor 50 Hz Frame Shaft end d x l 2-pole 4, 6, 8 pole 56 9 x 20 Motor power n = min -1 2-pole Power P AN kw 0,09 0,12 Torque T AN Nm 0,32 0,41 REK... DCO Motor power n = min -1 4-pole Power P AN kw 0,06 0,09 Torque T AN Nm 0,43 0,64 REK... DCO Motor power n = min -1 6-pole Power P AN kw 0,037 0,045 Torque T AN Nm 0,43 0,52 REK... DCO Motor power n = 750 min -1 8-pole Power P AN kw Torque T AN Nm REK... DCO x x x 40 0,18 0,25 0,37 0,55 0,75 1,1 0,62 0,86 1,3 1,9 2,5 3, type 0 0,12 0,18 0,25 0,37 0,55 0,75 0,88 1,3 1,8 2,5 3,7 5, type 0 0,06 0,09 0,18 0,25 0,37 0,55 0,7 1,1 2 2,8 3,9 5, type ,09 0,12 0,18 0,25 1,4 1, ,5 3,5 type 0 90S 1,5 5 1,1 7,5 0,75 8 0,37 5, x 50 90L 2,2 7,4 1,5 10 1,1 12 0,55 7, L 3 9,8 2, ,5 15 0, , x M ,2 22 1, S 5,5 18 7,5 25 5, x M - - 7, , , M , , x 110 (II) (II) (II) (II) 160L 18, , M , x L (II) (II) L 55 x ,5 181 (II) S , x x 140 (II) (II) 225M (II) 0048 (II) 250M 60 x x (II) (II) (II) (II) 280S x (II) (II) 280M (II) 0065 (II) 315S 65 x M 80 x L 355L 75 x x x x (II) 0075 (II) type 0 type 0 (II) (II) (II) During selection, the nominal of the coupling at +30 C was factored in with a start-up factor SZ of 1 and a co-efficient of impact SA/SL of 1. Detailed selection in accordance with the technical information on page 64 et seq type type type type (II) 60

22 Jaw s REK DCO Standard s Material type Bore d STA ALU STA ALU STA ALU STA STA STA STA STA STA STA I I I I I I I I I I I I I I I I I I I I

23 Jaw s REK ECO elastic for standard applications with curved jaws Features Compensation of axial, radial and angular misalignments Adsorbs vibrations Progressive torsion spring properties due to primarily pressurised spiders Fail-safe in the event of the failure of the spider Maintenance free, no lubrication necessary Declaration of conformity in accordance with ATEX 2014/34/EU possible Typical application: Pump drives, ventilator drives, crane trolleys, machine tools, conveyor belts 62-1 type 0 Order example design Code REK Spider Taper bush 0070 Type Material of the hub: Cast iron 1, type: 0, standard ECO 0 I, shortened for taper bush 1, design: roughd finish d with keyway 1 VA FB 62-2 finish d with taper bush, mounting outside finish d with taper bush, mounting inside TA TI Bore diameter d , type: 0, standard 0 I, shortened for taper bush 2, design: roughd finish d with keyway 1 VA FB finish d with taper bush, mounting outside finish d with taper bush, mounting inside TA TI Bore diameter d2 032 NBR 80 Shore-A 62-3 Spider: NBR 80 Shore-A NB80 REK 0070 ECO--0FB025-1FB032-NB80 62

24 Jaw s REK ECO elastic for standard applications with curved jaws C G L ( + L3 + ) M* L3 ø d1/ø d2 ø d1/ø d2 ø d1/ø d2 ø D ø D1 ø d1 ø d3 ø d2 L2 L2 L2 O Type 0 Type I - Design TA Type I - Design TI Design TA-TI 63-1 Max. T K max Max. speed n max Torsional stiffness C W Moment of inertia J K Permissible misalignments Axial Radial Angular Nm , ,42 0, ,20 0, , ,04 0, ,49 0, , ,20 0, ,61 0, , ,85 0, ,79 0, , ,06 0, ,92 0, , ,99 0, ,09 0, , ,38 0, ,32 0, , ,95 0, ,70 0,5 Moment of inertia refer to the design with taper bush with medium diameter. kw Nm min -1 Nm/rad kgm 2 1 min. Bore d1 / d2 type 0 - Standard - Design TA and TI D D1 d3 L3 M* O Weight max. C L2 Bore L2 Taper d1 / d2 bush min. max. kg ,0 21, ,0 24, , ,5 1, ,0 26, ,0 24, , ,5 1, ,5 37, ,0 27, , ,0 5, ,5 46, ,5 26, , ,0 8, ,0 50, ,0 34, , ,0 11, ,0 58, ,0 47, , ,0 18, ,0 77, ,5 52, , ,5 35, ,5 88, ,0 90, , ,5 66,5 For finish s, please specify diameter d1 and d2. Tolerance of finish s H7. Keyways in accordance with DIN 6885, sheet 1. The weight refer to the design with taper bush with medium diameter. See page 67 for dimensions of taper bushes. For vertical installation, please contact RINGSPANN. * Minimum distance to install and disassemble the taper bush. Elastomer element Material Hardness Temperature range C Colour NBR 80 Shore-A Nitrile rubber 80 ±5 Shore-A -40 to +100 black 63