Catalogues - gearboxes-and-geared-motors-ac-geared-motors-and-gearboxes - lenze

Catalogue Gearboxes and geared motors - AC geared motors and gearboxes

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LENZE - 85076

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Helical gearbox dimensions

Gearbox with mounting flange for NEMA motors



		1	=1


	\

Gearbox

GSTDD-3N □□□

Drive size 5E

5B

5C

5D

5G

5H

6H

Corresponds to NEMA motor


		56 C	56 C	143 TC 145 TC	182 TC 184 TC	213 TC 215 TC	254 TC 256 TC	284 TC 286 TC
	Housing kj	104	104	119	151	206	209	222
		145	145	180	180	265	300	300
	Flange a₃	170	170	170	230	300	300	300
	bs	+0.05 114.3 0	+0.05 114.3 +0	+0.05 114.3 +0	+0.07 215.9 +0	+0.07 215.9 +0	+0.07 215.9 +0	+0.07 266.7 +0
	C3	12	12	12	18	44	43	56
	^es	149.2	149.2	149.2	184.2	184.2	184.2	228.6
	fs	5	5	4	4	4	4	4
	ss	10.5	10.5	10.5	14	14	14	14
	Required d_s	15.875	15.875	22.225	28.575	34.925	41.275	47.625
	motor shafts l_s	52.4	52.4	54.0		79.4
	l4				66.7	79.4	95.3	111.1
		4.763 4.763		4.763	6.350	7.938	9.525	12.700
	ti						45.466	53.086
	ti	18.009 18.009		24.384	31.496	38.608	45.466	53.086
	Gearbox size	Overall length k
	05	399	399
	06	442	442	467
	07	509	509	534	566
	09	590 590		615	647
	11	666		691	723	792		937
	14			815	847	916	_ 924	937

Dimensions in [mm]

For other dimensions, see Gearbox with mounting flange for IEC standard motors.

Lenze

3-182

G-motion const en 7/2006

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