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E EM EMA Technical data:

ESM

momentofinertiatorsionalstiffnessmax. shaft radialmass tightening torquemax.size

ESM-A

TN hardness
(10 -3 kgm 2 ) (stat.at0,5xT N ) displacement(mm) springrate(kg) of screwsspeedaccordingSize
[Nm] [Shore] ESM ESM-A[Nm/arcmin]axial ± lateral [N/mm]ESMESM-A[Nm][min -1 ]DIN 69002 10 10 98Sh-A 0,020,0150,040,50,16000,150,111,820.00025x20 17 17 98Sh-A 0,080,050,240,50,121000,350,28418.00032x30 25 2572Sh-D0,100,060,350,50,0729000,350,28418.000- 43 43 98Sh-A 0,290,190,400,50,125000,650,4814.50040x35 50 5072Sh-D0,290,190,580,50,0736000,650,4814.500- 60 60 98Sh-A 0,430,280,600,50,126000,90,6813.00050x45 90 9072Sh-D0,430,280,900,50,0737000,90,6813.000- 150 150 98Sh-A 0,920,651,0510,133001,20,9811.00063x55 200 20072Sh-D0,920,651,5210,0746001,20,9811.000- 320 320 98Sh-A 2,702,02,0010,1245002,61,9359.000- 400 40072Sh-D2,702,02,8510,165002,61,9359.000- 500 500 98Sh-A 8,805,65,8010,1559006,04,5677.500- 700 700 98Sh-A 20,513,08,0010,1570009,57,01156.000- 1000 100072Sh-D20,513,012,010,196009,57,01156.000-

Material:- Elastomer spider: polyurethane - conical hub: ESM: heat treated steel-black finish - conical hub: ESM-A: high tensile aluminium - clamping ring: heat treated steel-black finish - screws: DIN 912 - nickel plated

Dimensions: (mm)

length dimensions according to DIN ISO 2768 mH

ESM Ø aØ befgklØ D1/2Ø D1/2Ø D1/2 ESM-A

minmaxprebored

10 321718,54x M 31315,5506146 17 4022256x M 41621669199 25 4022256x M 416216610199 43 5029304x M 5182578122410 50 5029304x M 5182578152410 60 5530304x M 5182578122612 90 5530304x M 5182578162612 150 6540358x M 5203090173612 200 6540358x M 5203090193612 320 8046454x M 82440114204018 400 8046454x M 82440114254018 500 10058554 X M102849138224820 700 12072614x M 123354155256024 1000 12072614x M 123354155256024

Ordering example:

ESM-A150 - D1 = 17 G7D2 = 22 H6

Servocouplings

www.jakobantriebstechnik.de Tel. 06022 2208-0 Fax 06022 220822

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