SG 090

SG planetary gearboxes are available in two series:

SG – economy line (SG050, SG070, SG090, SG120 and SG155)

Economy line of SG series represents cost-effective solution for all kind of precise industrial applications. Backlash of SG economy gearboxes is from 8 up to 19 arcmin according to the size and number of gearbox stages.

SG – supereconomy line (SG040, SG060, SG080, SG115 and SG160)

Supereconomy line of SG series is designed mainly for precise applications with low load of gearboxes. Backlash of SG supereconomy gearboxes is from 6 up to 22 arcmin according to the size and number of gearbox stages.

Advantages of SG planetary gearboxes

economy and precise mechanical solution
ratio: 3 - 512
backlash 8 - 19 arcmin (economy line) a 6 - 22 arcmin (supereconomy line)
possibility of front flange customization on request
short delivery time (some types on stock), in case of non-standard components please contact us

Technical parameters of SG 090 (economy line)

No of stages		1 - stage						2 - stage
Ratio		3	4	5	7	8	10	9	12	15	16	20	25	32	40	64	100
Input shaft diameter		max. 24 mm						max. 24 mm
Nominal / maximum input speed	min^-1	4000/7000 (higher speed please consult)						4000/7000 (higher speed please consult)
Nominal output torque	Nm	85	90	82	65	50	38	97	90	82	90	90	82	90	82	50	38
Maximum output torque	Nm	136	144	131	104	80	61	155	144	131	144	144	131	144	131	80	61
Emergency stop torque	Nm	180	240	220	178	190	200	260	240	220	240	240	220	240	220	190	200
Torsional stiffness	Nm/arcmin	7,3 - 9,8						7,3 - 9,8
Inertia	kgcm²	0,374 - 0,789						0,356 - 0,626
Backlash	arcmin.	<7						<9
Efficiency	%	97						95
Operating temperature	°C	-25 .. +90						-25 .. +90
Efficiency	hours	30000						30000
Mass	kg	3						3,7
Noise	db(A)	60						60
Radial load	N	1700						1700
Axial load	N	1500						1500

Dimensions of SG 090

1/2 - stage, flange for TGN3, TGH3, TGT3

1/2 - stage, flange for TGN4, TGH4, TGT4

There is possible to change input flange on customer's request.