Content. SPIDEX the elastic coupling. 4 Technical description. 5 Technical description. 6 Sizing determination. 7 Application service factors

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Adele Morton
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1 SPIDEX DENTEX

2 Content 3 SPIDEX the elastic coupling 4 Technical escription 5 Technical escription 6 Sizing etermination 7 Application service factors 8 Couplings for IEC-stanar motors 9 Dimensions SPIDEX couplings 10 Dimensions SPIDEX flange couplings 11 Stanar spiers 12 TPS spiers 13 Orer escription 14 Stanar metric bores 15 Stanar inch bores 16 Max. permissible isplacement values 17 SPIDEX NBL backlash-free shaft coupling 18 NBL spiers 19 Orer escription 20 DENTEX / DENTEX FL the flexible coupling 21 Technical escription / Moel type 22 Couplings for IEC-stanar motors 23 Series B 24 Series B3R an B4R 25 Stanar metric bores an stanar inch bores 26 DENTEX FL torsionally rigi flange couplings for iesel motor rives

3 SPIDEX the elastic coupling 3 SPIDEX the elastic coupling Torsional elasticity Damping Blin assembly Safe against breakown No maintenance Hub material: aluminium (Al), ie-cast aluminium (ALU), cast iron (GG), SG iron (GGG), sintere steel (Si), steel (St)

4 SPIDEX the elastic coupling SPIDEX the elastic coupling Technical escription Elastic couplings reuce intermittent short-perio torsional shocks by briefly storing part of this shock energy

4 4 SPIDEX the elastic coupling SPIDEX the elastic coupling Technical escription Elastic couplings reuce intermittent short-perio torsional shocks by briefly storing part of this shock energy elastically. Any egree of uneven movement an torque transference is consequently reuce. Elastic couplings suppress boy resonance an therefore contribute to noise reuction. The elastic SPIDEX coupling transmits the torque without the risk of breakown an backlash-free. The convex generate profile tooth crown, see Fig. 1, allows compensation of raial an angular isplacements of the two connecte shafts. It consists of a thermoplastic polyurethane elastomer that is loae exclusively uner pressure, esigne for high abrasion resistance an elasticity, has goo amping characteristics, is resistant to oils, greases, many solvents, atmospheric effects an ozone, as well as having a goo resistance to hyrolysis in tropical conitions. The operating temperature range is between -40 C an +100 C. Short temperature peaks up to +120 C are amissible. The TPS spier series (see p. 12) was evelope for operating temperatures that are constantly well above +100 C to +150 C. The stanar harness of the spier is 92 Shore A. For higher torques, a spier of 95 to 98 Shore A can be use, an for high torques a spier with 64 Shore D, which is extremely har an has a low amping effect. As Figures 1 an 2 show, the convex rim of the tooth absorbs a higher proportion of eformation energy as eformation increases (see p. 5). The torsional rigiity value CT of the tooth crown increases with the torsional angle φ. Consequently, the coupling is relatively soft uner small loa conitions an becomes progressively harer as the torque increases. This causes a progressive torsion curve, as shown in Fig. 3. The ynamic torsion curve has an insignificantly steeper course. The amping energy shown in Fig. 3 results in the amping of torque shocks as shown in Fig. 4. The special avantage of the progressive torsion characteristic is the resonance suppression achieve by the SPIDEX coupling, as the critical resonance spee epens on the torsional rigiity CT (see Fig. 5). The progressive curve therefore mainly protects the coupling against inamissible overstressing. Furthermore, the torsional rigiity CT of the spier can be influence by the choice of an appropriate Shore harness material. A larger Shore harness moves the resonance spee higher, an a lower Shore harness moves resonance spee into a lower range. If in oubt, we recommen a calculation of the systems ynamics by using the moments of inertia of the riving an riven sies.

5 SPIDEX the elastic coupling 5 Fig. 1 Unloae polyurethane tooth Fig. 2 Loae polyurethane tooth Fig. 3 Progressive torsion spring curve with hysteresis loop Torque T Loaing Damping energy AD Unloaing Torsional angle φ Fig. 4 Comparison of torque peak with an without amping With amping Without amping Fig. 5 Resonance suppression of elastic couplings with linear an progressively increasing torsional characteristic Oscillation amplitue 1 Linear characteristic Progressive characteristic 4

6 6 SPIDEX Sizing etermination Selection process for sizing etermination Step 1: Determine the nominal torque of your application: T N [Nm] = P[kW] x 9550 U/min [1/min] Step 2: Calculate your application service factor using the charts on page 7. The total service factor (K) will be: K = K1 x K2 x K3 Step 3: Calculate the esign torque (T NK ) of your application: Design torque (T NK ) = nominal torque (T N ) x service factor (K). Step 4: Using the elastomer performance ata charts on page 11, select the urethane Shore harness which best correspons to your relative amping nees in the application. Step 5: Next fin the columns listing T KN an T Kmax values liste in Nm an compare them against the T NK figure for your application. Make sure that the spier/ coupling size values are larger than the application values. T KN & T Kmax > T NK Step 6: Once the size has been selecte using the torque values, check the table on page 9 to make sure the bore size neee will fit in the coupling. Step 7: Double check the overall imensions of the coupling to ensure that it will fit in the space allowe for the coupling in the application. This process is a simplifie proceure for etermining the correct size when selecting one of our SPIDEX couplings. Use DIN 704 T2 when making a precise selection. The shaft-hub connection has to be checke by the customer. Definition of terms T N [Nm] T Kmax [Nm] P [kw] U/min [1/min] Nm T NK [Nm] T KW [Nm] K Nominal torque of the application Maximum torque of the coupling Power in kilowatts Revolutions per minute Newton meters Constructional torque of the application Alternating torque Application service factor

7 SPIDEX Application service factors 7 Application service factors K1 Application service factor K1 Uniform operation with small masses to be accelerate. Hyraulic an centrifugal pumps, light generators, blowers, fans, ventilators, belt/screw conveyors. 1.0 Uniform operation with meium masses to be accelerate. Sheet metal bening machines, woo working machines, mills, textile machines, mixers. 1.2 Irregular operation with meium masses to be accelerate. Rotating ovens, printing presses, generators, shreers, winers, spinning machines, pumps for viscous fluis. 1.3 Irregular operation an shocks, with meium masses to be accelerate. Concrete mixers, rop hammers, cable cars, paper mills, compression pumps, propeller pumps, rope winers, centrifuges. 1.4 Irregular operation an heavy shocks, with large masses to be accelerate. Excavators, hammer mills, piston pumps, presses, rotary boring machines, shears, forge presses, stone crushers. 1.6 Irregular operation an very heavy shocks, with very large masses to be accelerate. Piston-type compressors an pumps without spee variations, heavy roller sets, weling machines, brick presses, stone crushers. 1.8 K2 for starts per hour Starts per hour Service factor K K3 for ambient temperature Insert type -50 C -30 C up to +30 C +40 C +50 C +60 C +70 C +80 C +90 C +100 C +110 C +120 C up to +150 C Stanar TPS

8 8 SPIDEX Couplings for IEC-stanar motors SPIDEX couplings for IEC-stanar motors, Spier 92 Shore A Motor size Shaft D x I [mm] n = 750 [1/min] Power P Size of coupling T K max n = 1000 [1/min] Power P Size of coupling T K max n = 1500 [1/min] Power P Size of coupling T K max n = 3000 [l/min] Power P Size of coupling T K max = 1500 [1/min] = 3000 [1/min] [kw] T AN [Nm] [Nm] [kw] T AN [Nm] [Nm] [kw] T AN [Nm] [Nm] [kw] T AN [Nm] [Nm] 14/ / / / x x x x 40 19/ / / / S x 50 19/ / / / L L 28 x 60 24/ / / / M 28 x / / / / S x 80 28/ M / / / M x / / / / L M x / / / / L L 55 x / / / / S x x / / / / M M 65 x x / / / / S x x / / / / M S / / / / M x x / / L 90/ / / L 95 x x / / / / L 100 x x / / / / Provisional coupling selection mae base on normal operating conitions an without consieration of possible operational safety factors.

9 SPIDEX Dimensions couplings 9 Dimensions of SPIDEX couplings H* C s b s C H* C s b s C1 H* C1 s b s C1 ØA ØB Ø Ø h Ø ØB ØA ØB Ø Ø h Ø B Ø a ØA ØB Ø Ø h Ø B Ø a f g L1 E L L2 g f f g L1 E L L2 g f f g L1 E L L2 g f Hub combination A/A Hub combination A/B Hub combination B/B SPIDEX Bores Dimensions [mm] Weight Special hub length Finish bore Hub A Hub B min max min max A B Ba L L1/L2 E s b C C1 h g f H* [kg] [mm] Material: ie-cast aluminium (ALU) A M A19/ M A24/ M A28/ M A38/ M Material: cast iron (GG), SG iron (GGG), steel (St), sintere steel (Si) A14/16 Si M A19/24 GG/St/Si M A24/32 GG/St/Si M A28/38 GG/St/Si M A38/45 GG/GGG/St/Si M A42/55 GG/GGG/St/Si M A48/60 GG/GGG/St/Si M A55/70 GG/GGG/St M A65/75 GG/GGG/St M A75/90 GG/GGG/St M A90/100 GG/GGG/St M /210 A100/110 GG/GGG/St M A110/125 GG/GGG/St M A125/145 GG/GGG/St M H* is the minimum imension require for the isassembly of the aggregates in the raial irection. Finish bore acc. to ISO stanar H7, keyway acc. to DIN 6885, sheet 1 (JS9). Weight an moment of inertia in relation to the materials Al/GG/GGG with max. iameter without keyway. Stanar programme A hubs an B hubs mae of ie-cast aluminium ALU an cast iron GG B hubs mae of SG iron GGG, steel St, sintere steel Si Custom-mae versions available Series 140/160/180 on request Moment of inertia J [kgm 2 ] (Stanar hub with max. iameter of bore without keyway) Part of coupling Material Coupling size 14/ /24 24/32 28/38 38/45 42/55 48/60 55/70 65/75 75/90 90/ / / /145 Al Hub A GG/GGG/St Al Hub B GG/GGG/St Spier PU

10 10 SPIDEX Dimensions flange couplings Dimensions SPIDEX flange couplings s b s s b s s b s ØA1 Ø h Ø ØB Ø h Ø 3 D Ø 2; H7 Ø 3 D g Ø 2; Ø 4 D ØA D7 z = Number Ø 4 D ØA Ø h H7 Ø 3 D Ø 2; H7 g D7 z = Number D7 z = Number Ø 4 D ØA f L1 E f D6 L1 E D6 D6 E D6 L L L Series F SPIDEX Finish bore 1) Dimensions [mm] Weight Moment of inertia 2) 2 z min max 4) A A1 B L1 L E s b h g f D6 D7 DIN 69 Number D3 D4 [kg] J [kgm 2 ] F M F M F M F M F M F M F M F M Series FF SPIDEX Dimensions [mm] Weight Moment of inertia 2) A L E s b h D6 D7 2 DIN 69 3) z Number D3 D4 [kg] J [kgm 2 ] FF FF FF FF FF FF FF FF ) Finish bore acc. to ISO stanar H7, keyway acc. to DIN 6885, sheet 1 (JS9). 2) Weight an moment of inertia in relation to the materials GG/GGG with max. iameter without keyway. 3) If threae bores are require instea of through bores, flange esignation is change to BF or BFF. 4) If larger bore iameters are require, hub type B may be use.

11 SPIDEX Stanar spiers 11 Stanar spiers Spier polyurethane 92 Shore A White Normal rives Spier polyurethane 95/98 Shore A Re Normal rives with high performance Spier polyurethane 64 Shore D Green High performance with small torsional angle Technical ata Spier Size Torque [Nm] Max. rotation n [1/min] Torsional angle Torsional rigiity C yn [Nm/ra] Relative amping 92 Shore Scale A Colour: White 98 Shore Scale A Colour: Re 95 Shore Scale A Colour: Re 64 Shore** Scale D Colour: Green Contin. T KN Maximum T Kmax Alternat. T KW V* 30 m/s 40 m/s T KN φ KN T Kmax φ Kmax 1.00 T KN 0.75 T KN 0.5 T KN 0.25 T KN 14/16, x 10³ 0.31 x 10³ 0.24 x 10³ 0.14 x 10³ 19/ x 10³ 1.05 x 10³ 0.80 x 10³ 0.47 x 10³ 24/ x 10³ 3.98 x 10³ 3.01 x 10³ 1.79 x 10³ 28/ x 10³ 8.94 x 10³ 6.76 x 10³ 4.01 x 10³ 38/ x 10³ x 10³ x 10³ 7.74 x 10³ 42/ x 10³ x 10³ x 10³ 8.73 x 10³ 48/ x 10³ x 10³ x 10³ x 10³ 55/ x 10³ x 10³ x 10³ x 10³ 65/ x 10³ x 10³ x 10³ x 10³ 75/ x 10³ x 10³ x 10³ x 10³ 90/ x 10³ x 10³ x 10³ x 10³ 100/ x 10³ x 10³ x 10³ x 10³ 110/ x 10³ x 10³ x 10³ x 10³ 125/ x 10³ x 10³ x 10³ x 10³ 14/16, x 10³ 0.46 x 10³ 0.35 x 10³ 0.21 x 10³ 19/ x 10³ 2.39 x 10³ 1.81 x 10³ 1.07 x 10³ 24/ x 10³ 8.14 x 10³ 6.16 x 10³ 3.65 x 10³ 28/ x 10³ x 10³ x 10³ 9.84 x 10³ 38/ x 10³ x 10³ x 10³ x 10³ / x 10³ x 10³ x 10³ x 10³ 48/ x 10³ x 10³ x 10³ x 10³ 55/ x 10³ x 10³ x 10³ x 10³ 65/ x 10³ x 10³ x 10³ x 10³ 75/ x 10³ x 10³ x 10³ x 10³ 90/ x 10³ x 10³ x 10³ x 10³ / x 10³ x 10³ x 10³ x 10³ 100/ x 10³ x 10³ x 10³ x 10³ 125/ x 10³ x 10³ x 10³ x 10³ 24/ x 10³ x 10³ 9.37 x 10³ 5.55 x 10³ 28/ x 10³ x 10³ x 10³ x 10³ 38/ x 10³ x 10³ x 10³ x 10³ 42/ x 10³ x 10³ x 10³ x 10³ 48/ x 10³ x 10³ x 10³ x 10³ 55/ x 10³ x 10³ x 10³ x 10³ 65/ x 10³ x 10³ x 10³ x 10³ 75/ x 10³ x 10³ x 10³ x 10³ 90/ x 10³ x 10³ x 10³ x 10³ * For spees of over V = 30 m/s ynamic balancing is necessary. ** Please contact us if spier is to be use in combination with cast-iron (GG) hubs

12 SPIDEX TPS spiers TPS spiers for high-temperature usage TPS Spier High-performance polyurethane 92 Shore A Yellow TPS Spier High-performance polyurethane 98 Shore A Wine Re Now for operating

rotation n [1/min] Torsional angle Torsional rigiity C yn [Nm/ra] Relative amping Contin. T KN Maximum T Kmax Alternat. V* T KW 30 m/s 40 m/s T KN φ KN T Kmax φ Kmax 1.00 T KN 0.75 T KN 0.

12 12 SPIDEX TPS spiers TPS spiers for high-temperature usage TPS Spier High-performance polyurethane 92 Shore A Yellow TPS Spier High-performance polyurethane 98 Shore A Wine Re Now for operating temperatures up to +150 C Mae from high-performance polyurethane For SPIDEX couplings sizes Technical ata Spier Size Torque [Nm] Max. rotation n [1/min] Torsional angle Torsional rigiity C yn [Nm/ra] Relative amping Contin. T KN Maximum T Kmax Alternat. V* T KW 30 m/s 40 m/s T KN φ KN T Kmax φ Kmax 1.00 T KN 0.75 T KN 0.5 T KN 0.25 T KN 92 Shore Scale A Colour: Yellow 98 Shore Scale A Colour: Wine Re 95 Shore Scale A Colour: Re 19/ x 10³ 1.05 x 10³ 0.80 x 10³ 0.47 x 10³ 24/ x 10³ 3.98 x 10³ 3.01 x 10³ 1.79 x 10³ 28/ x 10³ 8.94 x 10³ 6.76 x 10³ 4.01 x 10³ 38/ x 10³ x 10³ x 10³ 7.74 x 10³ 42/ x 10³ x 10³ x 10³ 8.73 x 10³ / x 10³ x 10³ x 10³ x 10³ 55/ x 10³ x 10³ x 10³ x 10³ 65/ x 10³ x 10³ x 10³ x 10³ 75/ x 10³ x 10³ x 10³ x 10³ 90/ x 10³ x 10³ x 10³ x 10³ 19/ x 10³ 2.39 x 10³ 1.81 x 10³ 1.07 x 10³ 24/ x 10³ 8.14 x 10³ 6.16 x 10³ 3.65 x 10³ 28/ x 10³ x 10³ x 10³ 9.84 x 10³ 38/ x 10³ x 10³ x 10³ x 10³ / x 10³ x 10³ x 10³ x 10³ 48/ x 10³ x 10³ x 10³ x 10³ 55/ x 10³ x 10³ x 10³ x 10³ 65/ x 10³ x 10³ x 10³ x 10³ 75/ x 10³ x 10³ x 10³ x 10³ 90/ x 10³ x 10³ x 10³ x 10³ * For spees of over V = 30 m/s ynamic balancing is necessary. * For rotational spees above V = 35 m/s, use only steel or SG iron. Operating conitions for SPIDEX spiers (stanar an TPS) Stanar TPS Stanar TPS Stanar Harness of spier 92 Shore A 92 Shore A 95 /98 Shore A 98 Shore A 64 Shore D Colour of spier White Yellow Re Wine Re Green Permissible urable temperature range -40 C to +90 C -50 C to +120 C -30 C to +100 C -50 C to +120 C -20 C to +100 C Permissible short-term temperature peaks -50 C to +120 C -50 C to +150 C -40 C to +120 C -50 C to +150 C -30 C to +120 C Damping Goo Goo Meium Meium Low Elasticity Meium Meium Har Har Very har Abrasion resistance Very goo Very goo Goo Goo Goo Durability Very goo Very goo Very goo Very goo Very goo Typical applications Normal rives Normal rives Normal rives with high performance Normal rives with high performance High performance with small torsional angle

13 SPIDEX Orer escription 13 Orer escription for SPIDEX Moel type of hub KL ST A38/45. A35 x 31 L = 70 SO Stanar Extene hub length Clamping hub KL Stanar 70 See page 9 Material of hub Size/Design of hub Example finish bore Special machining Aluminum Al A15 A14/16 Ung. Unbore Stanar Die-cast aluminium ALU A19 A19/24 Vorg. Prebore SO Special rawing Sintere steel Si A24 A24/32 38H7 Metric* Cast iron GG A28 A28/38 B17 Tapere** SG iron GGG A38 A38/45 F Inch bore*** Steel St A42 A42/55 SAE SAE 16/32Z13*** Hub A A48 A48/60 Hub B A55 A55/70 Splines DIN 5482 DIN 5480 A35x31*** N30x2x14x9G*** A65 A65/75 A75 A75/90 * See page 14 ** See page 16 *** See page 15 A90 A90/100 A100 A100/110 A110 A110/125 A125 A125/145 Moel type of flange GGG A38. FLANGE F Material of flange A28 Design of flange SG GGG40 GGG A38 Unbore A42 F Through bores Type of flange A48 A55 A65 A75 BF CFA CFB CFD Threae bores Designe for hyraulic pumps manufacturer LINDE A90 A100

14 14 SPIDEX Stanar metric bores Stanar metric bores Type Hub Material Finish bore acc. to ISO Stanar H7, keyway acc. to DlN 6885, sheet A14/16 B Si x x x x x x x A14/16 L = 18.5 x x x x x A15 B Al x x x x x x x x x A19 A Al x x x x x x x x x x x x x A19/24 B x x x A19/24 L = 55.0 x x x A19 A GG x x x x x x x x x A19/24 B x x x A24 A Al x x x x x x x x x x x x A24/32 B x x x x A24/32 L = 60.0 x x A24 A GG x x x x x x x x A24/32 B x x x x A24/32 L = 60.0 x x A28 A Al x x x x x x x x x x A28/38 B x x x x A28/38 L = 60.0 x x A28 A GG x x x x x x x A28/38 B x x x x A28/38 L = 80.0 x x A38 A Al x x x x x x x x x x x A38/45 B x x x A38/45 L = 70.0 x x A38 A GG x x x x x x x x x x x A38/45 B x x x A38/45 L = 80.0 x x x A38/45 L = x A42 A GG x x x x x x x x x x x x A42/55 B x x x x A42/55 L = x x x A48 A GG x x x x x x x x x x x x x x x A48/60 B x x x A48/60 L = x x x x Type Hub Material Finish bore acc. to ISO Stanar H7, keyway acc. to DlN 6885, sheet A55 A GG x x x x x x x x x x A55/70 B x x x A55/70 L = x x A65 A GG x x x x x x x x x x x A65/75 B x x A65/75 L = x A75 A GG x x x x x x x x x x x A75/90 B x x x A90 A GG x x x x x x x x x x A90/100 B x A100/110 B GG x x x x

15 SPIDEX Stanar inch bores 15 Stanar inch bores Type Hub Material V TA DNC S E ES ED DNH A AS A G F B Bs H Hs Sb S Js K M C N L KS NM D P W A19 A Al x x x x x x x x A19/24 B x x A19 A GG x x x x x x A19/24 B x x A24 A Al x x x x x x x x x x x x A24/32 B x x x x x A24 A GG x x x x x x x x x x A24/32 B x x x x A28 A Al x x x x x x x A28/38 B x x x x x A28 A GG x x x x x A28/38 B x x x x x A38 A Al x x x x x x x x x x x x x x A38/45 B A38 A GG x x x x x A38/45 B x A42 A GG x x x x x x x A42/55 B x x x A48 A GG x x x x x x x A48/60 B Type Hub Material G F K M C N L NM DS D P W WN WA WK A55 A GG x x x x x x x x A55/70 B x x A65 A GG x x x x x x x A65/75 B x A75 A GG x x x x x x A75/90 B x A90 A GG x x x x Dimensions inch bores Coe Ø [mm] b [mm] t2 [mm] Coe Ø [mm] b [mm] t2 [mm] Coe Ø [mm] b [mm] t2 [mm] V H G C TA F N DNC H B L S BS NM E H DS ES SB D E SD P DNH H JS W A K K WN AS KS WA A M WK t2 b Available splines Spline DIN 5480 Spline DIN 5482 Spline SAE N 20 x 1.25 x 14 x 9 G A 17 x 14 16/32 x 9 J 498 B N 25 x 1.25 x 18 x 9 G A 28 x 25 16/32 x 11 J 498 B N 30 x 2 x 14 x 9 G A 30 x 27 16/32 x 13 J 498 B N 35 x 2 x 16 x 9 G A 35 x 31 16/32 x 15 J 498 B N 40 x 2 x 18 x 9 H A 40 x 36 16/32 x 21 J 498 B N 45 x 2 x 21 x 9 G A 45 x 41 16/32 x 23 J 498 B N 50 x 2 x 24 x 9 G A 48 x 44 16/32 x 27 J 498 B N 55 x 2 x 26 x 9 G A 50 x 45 12/24 x 14 J 498 B N 60 x 2 x 28 x 9 G A 58 x 53 12/24 x 17 J 498 B N 70 x 3 x 22 x 9 G A 70 x 64 8/16 x 13 J 498 B N 80 x 3 x 25 x 9 G 13/4 x 6 J 498 B N 90 x 3 x 28 x 9 G Coupling hubs with spline are recommene as clamping hub! Available also with set screw.

16 16 SPIDEX Max. permissible isplacement values Max. permissible isplacement values for spiers 92, 95, 98 Shore A SPIDEX Dimensions [mm] Axial isplacement Raial isplacement Kr [mm] Angular isplacement Kw [ ] Rotation n [1/min] Rotation n [1/min] L E b s Ka [mm] A A A A A A A A A A A A A A A The imension L increases by the given ΔKa values. The above mentione isplacement values are general guielines. In case of angular an raial isplacements, the values can only be use proportionately. The values are vali for an operating temperature of T = +30 C. If the temperature increases, the permissible raial an simultaneous angular isplacement values must be multiplie by the temperature factor St. Temperature T -40 < +30 C +30 < +40 C +40 < +60 C +60 < +80 C +80 C < Factor St Careful alignment will exten the coupling life Caution: observe the assembly instructions Taper bores Coe Taper 1:8 Coe Taper 1:5 l Ø b t2 I Ø b t2 I N/ A N/1c As N/1e B N/ C N/1b Cs N/ D N/2a E N/2b F N/ G N/ N/4b N/4a N/4g N/ N/5a N/ N/6a t2 b

SPIDEX NBL Backlash-free shaft coupling 17 SPIDEX NBL Backlash-free shaft coupling Backlash-free, pre-stresse shaft connection Compact imensions low moment of inertia Maintenance-free Spiers with

17 SPIDEX NBL Backlash-free shaft coupling 17 SPIDEX NBL Backlash-free shaft coupling Backlash-free, pre-stresse shaft connection Compact imensions low moment of inertia Maintenance-free Spiers with various levels of elastomer harness (see p. 18) Finish bore in accorance with ISO fit H7 (except clamping hub), keyway from Ø 6 mm in accorance with DIN 6885 sheet 1 - JS9 Neues Foto SPIDEX NBL L a A h SPIDEX NBL 9 55 Types of hubs L1 s b s E L2 g f g f t1 e M1 t1 e DK DK M1 Stanar with keyway an set screw Stanar ON without keyway an set screw KL Sizes 9 to 14, single-slot clamping hub without keyway, torque epenent on bore iameter/ø. KLD from size 19, ouble-slot clamping hub without keyway, torque epenent on bore iameter/ø. SPIDEX NBL Stanar versions (sizes 9 38: hub material aluminium/sizes 42 55: hub material steel) Size Maximum finish bore Ø for hub version Dimensions [mm] Set screw DIN 916 for stanar version with an without keyway Clamping screw DIN 912 for hub version KL an KLD with an without keyway Stanar KL/KLD A H L L1/L2 E b s a g t M 1 t 1 e D K T A [Nm] M4 5 M M4 5 M M5 10 M M5 10 M M8 15 M M8 15 M M8 20 M M8 20 M M10 20 M KL.../ON Transmissible friction torque values T R [Nm] of the clamping hub without keyway Size Ø4 Ø5 Ø6 Ø7 Ø8 Ø9 Ø10 Ø11 Ø12 Ø14 Ø15 Ø KLD.../ON Transmissible friction torque values T R [Nm] of the clamping hub without keyway Size Ø8 Ø10 Ø11 Ø14 Ø15 Ø16 Ø18 Ø19 Ø20 Ø22 Ø24 Ø25 Ø28 Ø30 Ø32 Ø35 Ø38 Ø40 Ø42 Ø45 Ø48 Ø50 Ø55 Ø60 Ø ) 32 1) ) Single-slot clamping hub with 2 x clamping screws M4 an imension e = 15

short-term temperature -40 to +120 C Positioning motors Main spinle rives with high loas Spier polyurethane 64 Shore D NBL Green Continuous temperature -20 to +110 C Max.

18 18 SPIDEX NBL Spiers NBL spiers Spier polyurethane 92 Shore A NBL Yellow Continuous temperature -40 to +90 C Max. short-term temperature -50 to +120 C For rives of electrical measurement & control systems Spier polyurethane 98 Shore A NBL Re Continuous temperature -30 to +90 C Max. short-term temperature -40 to +120 C Positioning motors Main spinle rives with high loas Spier polyurethane 64 Shore D NBL Green Continuous temperature -20 to +110 C Max. short-term temperature -30 to +120 C High loaing with low torsion angle Technical ata Size Spier Torque [Nm] Max. RPM n [1/min] Static torsional rigiity Dynamic torsional rigiity Raial rigiity Weight [kg] Moment of inertia J [kgm 2 ] Contin. T KN Maximum Stanar KL/KLD [Nm/ra] T Kmax bei 0.50 T KN [Nm/ra] [Nm/mm] Hub bei 0.50 T KN (x 10-3 ) Spier (x 10-3 ) Hub (x 10-6 ) Spier (x 10-6 ) NBL9 NBL14 NBL19 NBL24 NBL28 NBL38 NBL42 NBL48 NBL55 92 Shore A Shore A Shore A Shore A Shore A Shore A Shore A Shore A Shore D Shore A Shore A Shore D Shore A Shore A Shore D Shore A Shore A Shore D Shore A Shore A Shore D Shore A Shore A Shore D

19 SPIDEX NBL Orer escription 19 Orer escription for SPIDEX NBL SPIDEX KLD Al NBL 38/45 25H7 ON L = 20 SO Special esigns Length of hub Hub bore, supplement Hub bore, basic form Size Type Material of hub Design of hub Explanation of orer coe Design of hubs Design Orer coe Description Example Stanar - - cylinrical bore with keyway in accorance with DIN 6885/1 - - ON - cylinrical bore without keyway Clamping hub, single slot KL - cylinrical bore with keyway in accorance with DIN 6885/1 - single-slot hub with lateral clamping screw KL- -ON - cylinrical bore without keyway - single-slot hub with lateral clamping screw Clamping hub, ouble slot KLD - cylinrical bore with keyway in accorance with DIN 6885/1 - ouble-slot hub with lateral clamping screw KLD- -ON - cylinrical bore without keyway - ouble-slot hub with lateral clamping screw

shafts through ouble caranic action Quick an easy assembly

20 20 DENTEX the flexible coupling DENTEX /DENTEX FL the flexible coupling Compensation of axial, raial an angular misalignment of shafts through ouble caranic action Quick an easy assembly Excellent electrical insulating properties High thermal stability No maintenance

21 DENTEX the flexible coupling 21 DENTEX /DENTEX FL the flexible coupling Technical escription The DENTEX coupling is a flexible gear coupling whose typical features are two congruent hubs with crowne teeth which transmit torque by meshing with the internal toothing of a housing component. The coupling sleeve with axially parallel involute gearing is centere at the tooth flanks of the coupling hub. The coupling esign fulfills the requirement for compensation of raial, angular an axial shaft isplacements in orer to relieve the neighbouring shaft bearings from non-controlle, aitional loas. Even with the maximum permissible isplacement, ege contact of the teeth is exclue an there will be no perioic variation of the angular velocity. The high internal cushioning properties of the plastic material use for the coupling sleeve reuce the effect of shock loaing. DENTEX couplings are suitable both for horizontal an vertical shaft connection, for reversing an intermittent service. The steel/ plastic combination also has the avantage that no lubrication by oil or grease is require; the coupling, therefore, oes not nee any maintenance. The 6.6-polyamie use for the coupling sleeve is istinguishe by its excellent sliing properties an wear resistance; it is also resistant to all market-stanar lubricants an hyraulic fluis. However, substances of strongly polar character such concentrate mineral acis, formic aci, cresol, glycol, benzyl alcohol can issolve 6.6-polyamie at high temperature. Maximum service reliability is guarantee at temperatures between -25 C an +80 C. A coupling sleeve in heat-stabilise polyamie is require for temperatures up to +140 C. Moel type KL B H 7 L = 60 SO Stanar Type of hub Clamping hub KL Extene hub length Special machining 32 Stanar Stanar See page 23 SO Special rawing Series B Example finish bore 100 Ung. Unbore Series B3R Vorg. 38H7 Prebore Metric* 32 B17 Tapere* 45 F Inch bore* Series B3R/B4R 65 SAE SAE 16/32Z13** Splines DIN 5482 DIN 5480 A35x31** N30x2x14x9G** * See page 25 ** See page 15

22 DENTEX Couplings for IEC-stanar motors DENTEX couplings for IEC-stanar motors Motorsize Shaft D x I [mm] n = 750 [1/min] Power P DENTEX n = 1000 [1/min] Power P DENTEX n = 1500 [1/min] Power P

09 0.30 56 9 x 20 14 20 14 20 14 20 14 20 0.045 0.52 0.09 0.60 0.12 0.40 0.060 0.70 0.12 0.90 0.18 0.60 63 11 x 23 14 20 14 20 14 20 14 20 0.090 1.10 0.18 1.20 0.25 0.90 0.09 1.4 0.180 2.00 0.25 1.

22 22 DENTEX Couplings for IEC-stanar motors DENTEX couplings for IEC-stanar motors Motorsize Shaft D x I [mm] n = 750 [1/min] Power P DENTEX n = 1000 [1/min] Power P DENTEX n = 1500 [1/min] Power P DENTEX n = 3000 [1/min] Power P DENTEX 1500 [1/min] 3000 [1/mm] [kw] T AN [Nm] T K max [Nm] [kw] T AN [Nm] T K max [Nm] [kw] T AN [Nm] T K max [Nm] [kw] T AN [Nm] T K max [Nm] x x x x S x L L 28 x M 28 x S x M M x L M x L L 55 x S x x M M 65 x x S x x M S M x x L Technical ata Type Rotation Torque [Nm] n max [1/min] T KN T K max Power P [kw/min-1] Max. misalignment axial raial angular Contin. max [mm] [mm] [Degrees] B B ± 0.3 B B B B ± 0.4 B B B B ± 1 ± 0.6 B ± 0.7 B ± B3R ± B3R B4R ± ± ± 0.8 ± 1 per hub Misalignment angular Misalignment raial Misalignment angular-raial

DENTEX Series B 23 DENTEX couplings, series B Technical ata Type Prebore Finish bore [mm] Dimensions [mm] Extene hub length Weight Moment of inertia min max A B L L1/L2 E H* C F g f L1/L2 [kg] J [kgm

23 DENTEX Series B 23 DENTEX couplings, series B Technical ata Type Prebore Finish bore [mm] Dimensions [mm] Extene hub length Weight Moment of inertia min max A B L L1/L2 E H* C F g f L1/L2 [kg] J [kgm 2 ] B M B M B M B M B M B M B M B M B M B-65 0/30 10/ M B M B M H* is the minimum imension require for the isassembly of the aggregates in a raial irection. Finish bore acc. to ISO stanar H7, keyway acc. to DIN 6885, sheet 1 (JS9). Weight an moment of inertia values refer to maximum iameter without keyway. Assembly instructions On assembly it is important that the hubs are correctly fitte on the shafts an that the imension E is maintaine. The imension E can be checke by the total assembly length L. An inexact imension E has a negative influence on the performance of the coupling. Check that axial movement of the coupling sleeve can be effecte easily before operating the coupling for the first time. The permissible isplacement values are epenent on rotation an transmitte power.

24 24 DENTEX Series B3R an B4R DENTEX couplings, series B3R with inner an outer Seeger circlips Type B3R Technical ata Type Finish bore [mm] Dimensions [mm] Weight Moment of inertia min max A B L L1/L2 E H* C F g f [kg] J [kgm 2 ] B3R M B3R M B3R M B3R M B3R M B3R M B3R M H* is the minimum imension require for the isassembly of the aggregates in a raial irection. Finish bore acc. to ISO-stanar H7, keyway acc. to DIN 6885, sheet 1 (JS9). Weight an moment of inertia values refer to maximum iameter without keyway. DENTEX couplings, series B4R with outer bearing rings an Seeger circlips Technical ata Type B4R Type Finish bore [mm] Dimensions [mm] Weight Moment of inertia min max A B L L1/L2 E H* C F g f [kg] J [kgm 2 ] B4R M B4R M B4R M B4R M B4R M H* is the minimum imension require for the isassembly of the aggregates in a raial irection. Finish bore acc. to ISO stanar H7, keyway acc. to DIN 6885, sheet 1 (JS9). Weight an moment of inertia values refer to maximum iameter without keyway.

25 DENTEX Bores 25 Stanar metric bores an stanar inch bores Stanar metric bores Type Finish bore acc. to ISO stanar H7, keyway acc. to DIN 6885, sheet 1 (JS9) B-14 x x x x x x x x B-24 x x x x x x x x x B-28 x x x x x x x x x x x x x B-32 x x x x x x x x x x x x B-38 x x x x x x x x x x x x x x B-42 x x x x x x x x B-48 x x x x x x x x x B-55 x x x x x x x x x x x B-65 x x x x x x x x x B-80 x x x x x x x x x x B-100 x x x x x x x x x x B3R 45 x x x x x x x x B4R 45 x x x x x x x x Stanar inch bores Type V TA DNC DNH A AS A G GS F B Bs H Hs Sb S Js K M C N L KS NM D P W B-14 B-24 x x x x x x B-28 x x x x x x x x x x x x x B-32 x x B-38 x x x x x x x x x x x x B-42 x x x x x x x x x B-48 x x x x x x x x x x B-55 x x x x x x x x B-65 x x x x x x x x B-80 x x B-100 Dimensions inch bores Coe Ø [mm] b [mm] t2 [mm] Coe Ø [mm] b [mm] t2 [mm] Coe Ø [mm] b [mm] t2 [mm] V H G C TA F N DNC H B L S BS NM E H DS ES SB D E SD P DNH H JS W A K K WN AS KS WA A M WK Tapere bores Coe Taper 1:8 Coe Taper 1:5 Ø b t2 I Ø b t2 I N/ A N/1c B N/1e C N/ Cs N/1b D N/ E N/2a F N/ G N/ N/4b N/4a N/4g N/ N/5a N/6 N/6a Hubs with spline acc. to DIN 5480, DIN 5482 an SAE available.

26 26 DENTEX FL couplings DENTEX FL couplings Torsionally rigi flange couplings for iesel riven units Minimum mounting length Blin mounting through push-fit assembly Maintenance-free on account of the steel/plastic combination Glass-fibre reinforce polyamie coupling sleeve heat resistant up to +120 C High axial play of ± 2 mm protecting neighbouring shaft bearings from aitional loas Special flanges available High torsional rigiity resonance-free operation The glass-fibre reinforce polyamie coupling flange of the DENTEX FL couplings are base on the above mentione mounting clearances for all conventional iesel motors. The DENTEX FL coupling allows a keye connection between iesel motor an hyraulic pump. The pump is centre via the SAE housing. Shoul the securing of the hub by means of en-isc an screw not be possible in the case of pump shafts with profile gear teeth (acc. to Stanarization DIN 5480, 5482, SAE), the use of a clamping hub connection shoul be consiere. The raial istortion guarantees a backlash-free fit on the pump shaft. Orering example: Type an clutch size DENTEX 48 FL, SAE flange size 10, manufacturing bore an hub length Ø 40 x 50 Typical example for an installation of a DENTEX FL coupling between iesel motor an hyraulic pump Technical ata Size* Torque in [Nm] Hub at max. bore Ø Flanges SAE Dynamic torsional stiffness T KN T Kmax T KW Moment of inertia J [kgm 2 ] Weight [kg] 6 1/2 7 1/ /2 14 [Nm/ra] *Hubs resistant against high loas are available on request TKN = 35 x TKN = 75 x TKN = 105 x TKN = 125 x TKN = 35 x TKN = 75 x TKN = 105 x TKN = 125 x TKN = 110 x TKN = 160 x TKN = 200 x TKN = 230 x TKN = 200 x TKN = 410 x TKN = 580 x TKN = 700 x TKN = 200 x TKN = 410 x TKN = 580 x TKN = 700 x 10 3

27 DENTEX FL couplings, SAE flange imensions 27 DENTEX FL couplings L4 L5 L4 L5 SAE flange imensions (SAE J 620) Nominal imension Circular bore Ø Outer Ø Clamping borehole Ø Number D1 [mm] D [mm] [mm] z 6 1/ / D D1 (z = Number) D2 L1 B D D1 (z = Number) L1 B D / * *2-parts Metric flange imensions Nominal imension Circular bore Ø Outer Ø Clamping borehole Ø Centre Ø D1 [mm] D [mm] [mm] [mm] * L2 L3 * Stop sie mounting short * L x x x x x x x x x Dimensions 165, 180 an 252 on request Flange an hub imensions SAE Size Finish bore Dimensions [mm] Special length [mm] Nominal imension acc. to stanarisation SAE [D] min max B D2 L1 L2 L3 L4 L5 L1 max 6 1/2 7 1/ / x x x x x x x x x x x x Menu table DENTEX FL flange coupling Nominal imension DENTEX hub type Engine manufacturer (examples) 6 1/2 B 42/48 For, Hatz, KHD, Kubota, Lister Petter, Lombarini, Perkins, Ruggerine, Slanzi, Teleyne 7 1/2 B 42/48 For, Hatz, Isuzu, KHD, Kubota, Lister Petter, Lombarini, Mitsubishi, Perkins, Toyota, Yanmar 8 B 42/48 Cummins, For, Hatz, Isuzu, KHD, Lister Petter, Lombarini, Mitsubishi, Perkins, Peugeot, Slanzi, Teleyne, Toyota 10 B 42/48 Cummins, Hatz, Isuzu, KHD, Kubota, Lombarini, Lister Petter, Mitsubishi, Perkins, Slanzi, Toyota 10 B 65 Caterpillar, Cummins, Detroit Diesel, Daimler-Benz, For, Hercules, Isuzu, John Deere, KHD, Lister Petter, Perkins, Slanzi 11 1/2 B 65 Cummins, John Deere, Deutz 14 B 80 Cummins, John Deere, Deutz 96 mm B 80 Caterpillar, Lister Petter, Deutz, John Deere, Cummins 125 mm B 42/48 Hatz Z 788/789/ mm B 42/48 Kubota-650, 750, 850, 950, V 1100, 1200, Super 5 Series ( ), Perkins mm B 42/48 Kubota-D600B, Z400, D722, V800, WG600, WG750 (Super Mini Series), Briggs Daihatsu DM700, DM mm B 42/48 Hatz-573, 673, 780, 786, E71, E75, E79 (circular bore Ø 122 mm), Perkins-4108, 504-2T/2LR Deutz-F2L511 (circular bore Ø 125 mm) 155 mm B 42/48 Perkins /13/15, mm B 42/45/48 Kubota Super 3 Serie, D1403, D1703, V1903, V mm B 42/45/48 Kubota Super 3 Serie, D1403, D1703, V1903, V2203 (circular bore Ø 165 mm an centre bore Ø 220 mm) 220 mm B 42/45/48 Kubota Super 3 Serie, D1403, D1703, V1903, V2203 (circular bore Ø 185 mm an centre bore Ø 125 mm)

Triple row axial angular contact ball bearings

Triple row axial angular contact ball bearings Triple row angular contact ball bearings Series DKLF Heavy Series Features Bearings of series DKLF with a bore iameter of 30 mm an 40 mm are available in a Heavy series. This allows the user to achieve