Galaxie^® GS

Galaxie^® GS – configurable gearbox with hollow shaft and flange input interface

The Galaxie^® GS is a compact, configurable, zero backlash gearbox with hollow shaft and input drive flange.
Galaxie^®, the radically new gearbox class, was nominated for the prestigious German Federal President’s Award for Innovation in Science and Technology.

Your benefits
Technical data
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Configurable, backlash free gearbox with hollow shaft and flange input interface

Advantages

Configurable gearbox
Highest torque density
Extreme torsional rigidity
Maintenance free
Improved true running
Robust and precise output bearing
True zero backlash
Easy integration into machine design

Benefits

Increased productivity
More stable processes
Achieve higher performance machine designs
Greater competitiveness
Reduced commissioning time and costs

		Galaxie^® robustness line			Galaxie^® accuracy line
Size	Unit	110	135	175	120	190	300
Variant		GS	GS	GS	GS	GS	GS
Outer diameter¹	D [mm]	160	191	241	122	193	304
Hollow shaft diameter	d [mm]	33	45	57	44	72	117
Length²	l [mm]	145	161	213	83,6	128,5	183
Max. acceleration torque³	T_2B [Nm]	1086	1800	4050	350	1500	6000
Max. output speed³	n_2max [rpm]	95	80	61	125	80	50
Nominal output torque³ @ n_2N	T_2N [Nm]	450	750	1685	190	750	3000
Nominal output speed³ @ T_2N	n_2N [rpm]	23	20	15	60	40	25
Emergency stop torque³	T_2Not [Nm]	3000	5400	12000	700	3000	12000
Torsional rigidity³	C_t21 [Nm/arcmin]	370	650	1400	155	625	2500
Max. input radial load	F1Q(SF1) [N]	2150	4500	5850	600	1980	4100
Ratio⁴	i	-24			31

Sizes 085 and 215 on request

¹ Without connectors/varies depending on mounting position
² Without cooling connectors
³ Values are subject to variations
⁴ With negative gear ratio, output turns in opposite direction to input; with positive gear ratio, output turns in same direction as input

Galaxie^® robustness line series: Technical data valid without water cooling

Galaxie^® accuracy line series: Technical data valid with water cooling

Technical data for reference only

Note

Drive possible by belt input with parallel motor mount or direct drive motor mounting. Customized variants also available for sizes 085 and 215 on request.

Typical applications

A/B/C axis for precise positioning in CNC applications like milling and turning or indexing tables.