Your Partner in Solutions 24/7. EMAW Worm Gearboxes. Tel: Fax: Web:

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Your Partner in Solutions 24/7 EMAW Worm Gearboxes Tel: 01902 601 403

1 Your Partner in Solutions 24/7 EMAW Worm Gearboxes Tel: Fax: Web:

2 Worm Gear Units - Installation & Lubrication To install the reduction unit it is necessary to note the following recommendations: vibration. there is one. output shaft before fitting the unit to the machine. months), if the oil seal is not immersed in the lubricant inside the unit, it is recommended to change it since the rubber could stick to the shaft or may even have lost the elasticity it needs to function properly. radiation and bad weather. drive that can be damaged by even limited spillage of oil, special protection should be fitted. supplied complete with lubricant for life, synthetic oil, and can therefore be mounted in any position envisaged in the air from the fan side. complete with lubricant, mineral oil. Emag offfice. position, otherwise the reduction units are supplied with the must be mounted on the solid or hollow shafts using special threaded holes or other systems that anyhow ensure correct parts of the units. Lubricate the surfaces in contact to avoid replace the closed plug used for transportation with the breather plug supplied with the unit. on the breather plugs, if any. for shipping with the special breather plug. long lubricant, synthetic oil and can therefore be mounted in all the positions. Lubrication is separated from that of the worm reduction unit. Lubrication In cases of ambient temperatures not envisaged in the table, please call the Emag office. attention to impact loads since cast iron may have problems of necessary to use oil seals with special properties. consider the following: arise due to the high level of viscosity taken on by the oil and so it is wise to have a few minutes of rotation under no load. ambient temperature. period depends on the type of service and the environment where the reduction unit works. T 0 C - ISO... AGIP SHELL ESSO MOBIL CASTROL BP EMAW PC (synthetic oil) EMAW (mineral oil) -25) - (+50) ISO VG320-5) - (+40) ISO VG460-15) - (+25) ISO VG220 Telium Tivela oil Glygoyle 30 Alphasyn Energol Omala oil Spartan Mobilgear Energol Omala oil Spartan Mobilgear Energol EMAW PC B3 3 B8 3.3 B6-B V5 3 V6 3.3 All dimensions in millimetres unless otherwise stated. Every effort has been taken to ensure that the data listed in this catalogue is correct. Emag Ltd accepts no liability for any inaccuracies or damage caused. 2

3 Worm Gear Units - Efficiency Efficiency sizing of certain applications, and basically depends on gear pair design elements. these values are only achieved after the unit has been run in. Dynamic Irreversibility Dynamic irreversibility is achieved when the output shaft stops instantly when drive is no longer transmitted through the worm shaft. This condition requires a dynamic efficiency of Static Irreversibility Static irreversibility is achieved when, with the gear reducer at a standstill, the application of a load to the output shaft does not set in motion the worm shaft. This condition requires a static efficiency of For the irreversibility conditions of a combined geared unit one must consider that the efficiency of the group is given by the product of the efficiencies of each single reducer, i.e.: d DYNAMIC IRREVERSIBILITY s STATIC IRREVERSIBILITY > 0.6 Dynamic reversibility > 0.55 Static reversibility 0.5 to 0.6 Low dynamic reversibility 0.5 to 0.55 Low static reversibility 0.4 to 0.5 Good dynamic irreversibility < 0.5 Static irreversibility < 0.4 Dynamic irreversibility All dimensions in millimetres unless otherwise stated. Every effort has been taken to ensure that the data listed in this catalogue is correct. Emag Ltd accepts no liability for any inaccuracies or damage caused. 3

4 Worm Gear Units - Radial Loads Fr Fa L EMAW a b Fr2 max Fr L EMAW a b 310 Fr2 max The radial load on the shaft is calculated with the following formula: M (Nm) Torque on the shaft D (mm) Diameter of the transmission member mounted on the shaft (see relative tables) When the resulting radial load is not applied on the centre line of the shaft it is necessary to calculate the effective load with the following formula: D Fre Every effort has been taken to ensure that the data listed in this catalogue is correct. Emag Ltd accepts no liability for any inaccuracies or damage caused. All dimensions in millimetres unless otherwise stated. 4

Worm Gear Units - Possible Motor Flanges P M N D EMAW PAM IEC N M P 025 80 030 80 100 80 110 130 040 D 5 7,5 10 15 20 25 30 40 50 60 80 100 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11

5 Worm Gear Units - Possible Motor Flanges P M N D EMAW PAM IEC N M P D 5 7, * Low profile key supplied by Emag Ltd All dimensions in millimetres unless otherwise stated Every effort has been taken to ensure that the data listed in this catalogue is correct. Emag Ltd accepts no liability for any inaccuracies or damage caused. 5

Worm Gear Units - PC & EMAW Combinations EMAW 105 / 11 i = 3 P C 063 105 / 14 i = 3 120 / 14 i = 3 P C 071 120 / 19 i = 3 160 / 19 i = 3 P C 080 160 / 24 i = 3 160 / 28 i = 3 160 / 19 i = 2,42 P C

6 Worm Gear Units - PC & EMAW Combinations EMAW 105 / 11 i = 3 P C / 14 i = / 14 i = 3 P C / 19 i = / 19 i = 3 P C / 24 i = / 28 i = / 19 i = 2,42 P C / 24 i = 2, / 28 i = 2, PC 063 PC 071 PC 080 P1 P (P) PC 090 (..) Only on request Every effort has been taken to ensure that the data listed in this catalogue is correct. Emag Ltd accepts no liability for any inaccuracies or damage caused. All dimensions in millimetres unless otherwise stated. 6

7 Worm Reducer Units - EMAW Performance input n1 = 1400 rev/min i output n2 = rev/min Size P1 (kw) Geared Motors Motor Frame 56B4 M2 (Nm) f.s. Size Gear Units 56B EMAW025 EMW B M2 (Nm) Fr1 (N) B B B A A C C C C B4 1.0 EMAW B4 0.8 EMW030 63A A B A C C EMAW040 71B C B B A4 63C B4 0.8 EMW A A C C EMAW050 80A A B4 80C B A B B B4 0.8 EMW Fr2 (N) Every effort has been taken to ensure that the data listed in this catalogue is correct. Emag Ltd accepts no liability for any inaccuracies or damage caused. All dimensions in millimetres unless otherwise stated. 7

8 Worm Reducer Units - EMAW Performance input n1 = 1400 rev/min i output n2 = rev/min Size P1 (kw) Geared Motors Motor Frame M2 (Nm) 90LL LL LL4 f.s. 90LL EMAW S4 1.0 Size EMW063 Gear Units M2 (Nm) S C A A B B M M L LL LL EMAW075 90LL S C C A EMW A EMAW LB4 112MS MS MS C B4 112M LB LL LL LL4 0.8 EMW090 Fr1 (N) Fr2 (N) 3081 All dimensions in millimetres unless otherwise stated. Every effort has been taken to ensure that the data listed in this catalogue is correct. Emag Ltd accepts no liability for any inaccuracies or damage caused. 8

9 Worm Reducer Units - EMAW Performance input n1 = 1400 rev/min i output n2 = rev/min Size P1 (kw) Geared Motors Motor Frame M2 (Nm) f.s. 132M L L S MS EMAW M LB LB L4 100LA S M4 132M M M M EMAW L L4 112MS M LB LL L L L4 Size EMW110 EMW130 Gear Units M2 (Nm) 160L M EMAW M M4 0.8 EMW S S M LB Fr1 (N) Fr2 (N) Every effort has been taken to ensure that the data listed in this catalogue is correct. Emag Ltd accepts no liability for any inaccuracies or damage caused. All dimensions in millimetres unless otherwise stated. 9

10 Worm Gear Units - PC-EMAW Performance IM B34A input n = 1400 rev/min i output n2 = rev/min Size PC063+EMAW040 P1 (kw) Geared Motors Motor Frame M2 (Nm) B4 0.8 f.s. Fr2 (N) B B4 63A A4 PC063+EMAW050 63A4 63C4 63C4 63C B B B A4 63C PC063+EMAW063 63C C B B4 0.8 PC071+EMAW050 PC071+EMAW063 71A A A A4 71A C4 71B B A A A4 PC071+EMAW075 71C B A4 71C C B A PC071+EMAW090 71C C4 71C B B All dimensions in millimetres unless otherwise stated. Every effort has been taken to ensure that the data listed in this catalogue is correct. Emag Ltd accepts no liability for any inaccuracies or damage caused. 10

11 Worm Gear Units - PC-EMAW Performance input n1 = 1400 rev/min i output n2 = rev/min Size PC080+EMAW075 P1 (kw) Geared Motors Motor Frame 80C A4 PC080+EMAW090 M2 (Nm) f.s. 80C A A C4 80C4 80C4 1.0 Fr2 (N) 80C B C C C4 PC080+EMAW C A4 1.0 PC080+EMAW130 80B4 80C C4 80C4 80C C C4 PC090+EMAW110 PC090+EMAW130 80C LL4 90LL4 90LL LL4 90L S S4 90LL4 90LL4 90LL4 90LL LL S4 90L4 0.8 Every effort has been taken to ensure that the data listed in this catalogue is correct. Emag Ltd accepts no liability for any inaccuracies or damage caused. All dimensions in millimetres unless otherwise stated. 11

12 EMAW025 Dimensions FA Weight without motor ~ 0.7 kg 12

13 EMAW030 Dimensions Weight without motor ~1.2 kg FA VS 13

14 EMAW040 Dimensions VS FA FB FC FD Output D H8 b t ,8 (19) (6) (21,8) (..) Only on request - Weight without motor ~2.3 kg 14

15 EMAW050 Dimensions VS FA FB FC FD Output D H8 b t ,3 (24) (8) (27,3) (..) Only on request - Weight without motor ~3.5 kg 15

16 EMAW063 Dimensions VS FA FB FC FD FE Output D H8 b t ,3 (28) (8) (31,3) (..) Only on request - Weight without motor ~6.2 kg 16

17 EMAW075 Dimensions VS FA FB Output D H8 b t ,3 (35) (10) (38,3) (..) Only on request - Weight without motor ~9 kg 17

18 EMAW090 Dimensions VS FA FB FC FD Output D H8 b t ,3 (38) (10) (41,3) (..) Only on request - Weight without motor ~13 kg 18

19 EMAW105 Dimensions VS FA FB - Weight without motor ~21 kg 19

20 EMAW110 Dimensions VS FA FB - Weight without motor ~35 kg 20

21 EMAW130 Dimensions VS FA - Weight without motor ~48 kg 21

22 EMAW150 Dimensions VS FA - Weight without motor ~84 kg 22

23 PC + EMAW Dimensions PC EMAW040 Dimensions PC EMAW050 Dimensions 041 PC EMAW063 Dimensions 23

24 PC + EMAW Dimensions PC EMAW050 Dimensions PC EMAW050 Dimensions PC EMAW075 Dimensions 24

25 PC + EMAW Dimensions PC EMAW090 Dimensions PC EMAW075 Dimensions PC EMAW090 Dimensions 25

26 PC + EMAW Dimensions PC EMAW105 Dimensions PC EMAW110 Dimensions PC EMAW130 Dimensions 26

27 EMAW Reducer Dimensions VS EMW B D1 9 j6 11 j6 14 j6 19 j6 24 j6 24 j6 28 j6 28 j6 30 j6 35 j6 G G I b f1 - - M6 M6 M8 M8 M10 M10 M10 M12 t1 10,2 12, ,

28 EMAW Output Shafts AS AB Size d B B1 G1 L L1 f b1 t (30) ( 3 ) M M M EMAW Output Covers

29 EMAW Torque Arms Size K1 G Kg KH R

30 EMAG Ltd 103 Morgan Close Ashmore Lake Industrial Estate Willenhall West Midlands WV12 4LH Tel: Fax: Web:

Versions. f.s. Worm gear units CMRV CMRV-CMRV... PC-CMRV... CRV CRV-CMRV...

Versions. f.s. Worm gear units CMRV CMRV-CMRV... PC-CMRV... CRV CRV-CMRV... Worm Gear Units 313 Versions CMRV 025-150 The service factor (f.s.) depends on the operating conditions the reduction unit is subjected to. The parameters that need to be taken into consideration to select