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.

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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

Size	Unit	110	135	150	175
Variant		GS	GS	GS	GS
Outer diameter¹	D [mm]	160	191	193	241
Hollow shaft diameter	d [mm]	33	45	72	57
Length²	l [mm]	145	161	128,5	213
Max. acceleration torque³	T_2B [Nm]	1086	1800	1500	4050
Max. output speed³	n_2max [rpm]	95	80	80	61
Nominal output torque³ @ n_2N	T_2N [Nm]	450	750	750	1685
Nominal output speed³ @ T_2N	n_2N [rpm]	23	20	17	15
Emergency stop torque³	T_2Not [Nm]	3000	5400	3000	12000
Torsional rigidity³	C_t21 [Nm/arcmin]	370	650	625	1400
Max. input radial load	F1Q(SF1) [N]	2150	4500	4800	5850
Ratio⁴	i	-24		31	-24

¹ Without connectors/varies depending on mounting position
² Without cooling connectors
³ Values are subject to variations of +-10%.
⁴ With negative gear ratio, output turns in opposite direction to input; with positive gear ratio, output turns in same direction as input.

Technical data valid for gearboxes without 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.